/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf -i ../../../trunk/examples/svcomp/nla-digbench-scaling/geo1-ll_unwindbound20.c


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


This is Ultimate 0.2.1-dev-1a84f73
[2021-05-01 05:14:24,878 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-05-01 05:14:24,881 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
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[2021-05-01 05:14:24,922 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
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[2021-05-01 05:14:24,952 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-05-01 05:14:24,953 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-05-01 05:14:24,956 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-05-01 05:14:24,962 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-05-01 05:14:24,963 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-05-01 05:14:24,964 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-05-01 05:14:24,965 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-05-01 05:14:24,966 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-05-01 05:14:24,967 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2021-05-01 05:14:24,968 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2021-05-01 05:14:24,970 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2021-05-01 05:14:24,974 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2021-05-01 05:14:24,989 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-05-01 05:14:24,990 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf
[2021-05-01 05:14:25,004 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-05-01 05:14:25,005 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-05-01 05:14:25,006 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-05-01 05:14:25,006 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-05-01 05:14:25,006 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-05-01 05:14:25,007 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-05-01 05:14:25,007 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-05-01 05:14:25,007 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-05-01 05:14:25,007 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-05-01 05:14:25,007 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-05-01 05:14:25,008 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-05-01 05:14:25,008 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-05-01 05:14:25,008 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-05-01 05:14:25,008 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-05-01 05:14:25,008 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-05-01 05:14:25,009 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-05-01 05:14:25,009 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2021-05-01 05:14:25,009 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-05-01 05:14:25,009 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-05-01 05:14:25,009 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-05-01 05:14:25,010 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-05-01 05:14:25,011 INFO  L136        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2021-05-01 05:14:25,011 INFO  L138        SettingsManager]:  * TransformationType=LOOP_ACCELERATION_JORDAN
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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-05-01 05:14:25,349 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-05-01 05:14:25,377 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-05-01 05:14:25,379 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-05-01 05:14:25,380 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-05-01 05:14:25,380 INFO  L275        PluginConnector]: CDTParser initialized
[2021-05-01 05:14:25,381 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/nla-digbench-scaling/geo1-ll_unwindbound20.c
[2021-05-01 05:14:25,449 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f32e0a8c/172fc8c5ca8945c3be8135af47a685c4/FLAG59f203d06
[2021-05-01 05:14:25,927 INFO  L306              CDTParser]: Found 1 translation units.
[2021-05-01 05:14:25,928 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/geo1-ll_unwindbound20.c
[2021-05-01 05:14:25,933 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f32e0a8c/172fc8c5ca8945c3be8135af47a685c4/FLAG59f203d06
[2021-05-01 05:14:26,412 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f32e0a8c/172fc8c5ca8945c3be8135af47a685c4
[2021-05-01 05:14:26,414 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-05-01 05:14:26,416 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2021-05-01 05:14:26,419 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-05-01 05:14:26,419 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-05-01 05:14:26,422 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-05-01 05:14:26,422 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.05 05:14:26" (1/1) ...
[2021-05-01 05:14:26,423 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b5eca6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.05 05:14:26, skipping insertion in model container
[2021-05-01 05:14:26,424 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.05 05:14:26" (1/1) ...
[2021-05-01 05:14:26,430 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-05-01 05:14:26,442 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-05-01 05:14:26,542 WARN  L224   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/geo1-ll_unwindbound20.c[546,559]
[2021-05-01 05:14:26,564 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-05-01 05:14:26,574 INFO  L203         MainTranslator]: Completed pre-run
[2021-05-01 05:14:26,586 WARN  L224   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/geo1-ll_unwindbound20.c[546,559]
[2021-05-01 05:14:26,597 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-05-01 05:14:26,616 INFO  L208         MainTranslator]: Completed translation
[2021-05-01 05:14:26,617 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.05 05:14:26 WrapperNode
[2021-05-01 05:14:26,617 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-05-01 05:14:26,618 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-05-01 05:14:26,618 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-05-01 05:14:26,619 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-05-01 05:14:26,628 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.05 05:14:26" (1/1) ...
[2021-05-01 05:14:26,628 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.05 05:14:26" (1/1) ...
[2021-05-01 05:14:26,634 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.05 05:14:26" (1/1) ...
[2021-05-01 05:14:26,637 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.05 05:14:26" (1/1) ...
[2021-05-01 05:14:26,651 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.05 05:14:26" (1/1) ...
[2021-05-01 05:14:26,655 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.05 05:14:26" (1/1) ...
[2021-05-01 05:14:26,661 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.05 05:14:26" (1/1) ...
[2021-05-01 05:14:26,663 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-05-01 05:14:26,663 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-05-01 05:14:26,664 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-05-01 05:14:26,664 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-05-01 05:14:26,673 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.05 05:14:26" (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
[2021-05-01 05:14:26,766 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2021-05-01 05:14:26,767 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-05-01 05:14:26,767 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2021-05-01 05:14:26,767 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2021-05-01 05:14:26,767 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2021-05-01 05:14:26,767 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2021-05-01 05:14:26,767 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2021-05-01 05:14:26,768 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2021-05-01 05:14:26,768 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2021-05-01 05:14:26,768 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-05-01 05:14:26,768 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2021-05-01 05:14:26,769 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2021-05-01 05:14:26,769 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2021-05-01 05:14:26,769 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2021-05-01 05:14:26,769 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2021-05-01 05:14:26,769 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-05-01 05:14:26,770 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-05-01 05:14:26,770 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-05-01 05:14:26,770 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2021-05-01 05:14:26,770 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-05-01 05:14:27,052 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-05-01 05:14:27,052 INFO  L299             CfgBuilder]: Removed 1 assume(true) statements.
[2021-05-01 05:14:27,053 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.05 05:14:27 BoogieIcfgContainer
[2021-05-01 05:14:27,054 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-05-01 05:14:27,054 INFO  L113        PluginConnector]: ------------------------IcfgTransformer----------------------------
[2021-05-01 05:14:27,054 INFO  L271        PluginConnector]: Initializing IcfgTransformer...
[2021-05-01 05:14:27,055 INFO  L275        PluginConnector]: IcfgTransformer initialized
[2021-05-01 05:14:27,057 INFO  L185        PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.05 05:14:27" (1/1) ...
[2021-05-01 05:14:27,070 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 01.05 05:14:27 BasicIcfg
[2021-05-01 05:14:27,071 INFO  L132        PluginConnector]: ------------------------ END IcfgTransformer----------------------------
[2021-05-01 05:14:27,072 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-05-01 05:14:27,072 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-05-01 05:14:27,074 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-05-01 05:14:27,074 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.05 05:14:26" (1/4) ...
[2021-05-01 05:14:27,075 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c930b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.05 05:14:27, skipping insertion in model container
[2021-05-01 05:14:27,075 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.05 05:14:26" (2/4) ...
[2021-05-01 05:14:27,075 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c930b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.05 05:14:27, skipping insertion in model container
[2021-05-01 05:14:27,076 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.05 05:14:27" (3/4) ...
[2021-05-01 05:14:27,076 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c930b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.05 05:14:27, skipping insertion in model container
[2021-05-01 05:14:27,076 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 01.05 05:14:27" (4/4) ...
[2021-05-01 05:14:27,077 INFO  L111   eAbstractionObserver]: Analyzing ICFG geo1-ll_unwindbound20.cJordan
[2021-05-01 05:14:27,081 INFO  L149   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION
[2021-05-01 05:14:27,085 INFO  L161   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2021-05-01 05:14:27,099 INFO  L253      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2021-05-01 05:14:27,115 INFO  L376      AbstractCegarLoop]: Interprodecural is true
[2021-05-01 05:14:27,115 INFO  L377      AbstractCegarLoop]: Hoare is false
[2021-05-01 05:14:27,115 INFO  L378      AbstractCegarLoop]: Compute interpolants for ForwardPredicates
[2021-05-01 05:14:27,115 INFO  L379      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-05-01 05:14:27,115 INFO  L380      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-05-01 05:14:27,115 INFO  L381      AbstractCegarLoop]: Difference is false
[2021-05-01 05:14:27,115 INFO  L382      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-05-01 05:14:27,116 INFO  L386      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2021-05-01 05:14:27,128 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 30 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 19 states have internal predecessors, (24), 6 states have call successors, (6), 4 states have call predecessors, (6), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6)
[2021-05-01 05:14:27,134 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2021-05-01 05:14:27,135 INFO  L511         BasicCegarLoop]: Found error trace
[2021-05-01 05:14:27,135 INFO  L519         BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-05-01 05:14:27,135 INFO  L428      AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-05-01 05:14:27,140 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-05-01 05:14:27,140 INFO  L82        PathProgramCache]: Analyzing trace with hash -1175629711, now seen corresponding path program 1 times
[2021-05-01 05:14:27,146 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-05-01 05:14:27,147 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289646088]
[2021-05-01 05:14:27,147 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-05-01 05:14:27,246 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-05-01 05:14:27,308 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,309 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,310 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,311 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,385 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-05-01 05:14:27,389 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-05-01 05:14:27,402 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,403 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,404 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-05-01 05:14:27,406 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-05-01 05:14:27,409 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,410 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,411 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,411 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,412 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2021-05-01 05:14:27,414 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-05-01 05:14:27,416 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,417 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,418 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,418 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,419 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2021-05-01 05:14:27,420 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-05-01 05:14:27,420 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289646088]
[2021-05-01 05:14:27,421 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289646088] provided 1 perfect and 0 imperfect interpolant sequences
[2021-05-01 05:14:27,421 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-05-01 05:14:27,421 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-05-01 05:14:27,422 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134851741]
[2021-05-01 05:14:27,425 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-05-01 05:14:27,425 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-05-01 05:14:27,435 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-05-01 05:14:27,435 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-05-01 05:14:27,437 INFO  L87              Difference]: Start difference. First operand  has 30 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 19 states have internal predecessors, (24), 6 states have call successors, (6), 4 states have call predecessors, (6), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand  has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3)
[2021-05-01 05:14:27,523 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-05-01 05:14:27,523 INFO  L93              Difference]: Finished difference Result 31 states and 34 transitions.
[2021-05-01 05:14:27,524 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-05-01 05:14:27,525 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 23
[2021-05-01 05:14:27,526 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-05-01 05:14:27,531 INFO  L225             Difference]: With dead ends: 31
[2021-05-01 05:14:27,531 INFO  L226             Difference]: Without dead ends: 26
[2021-05-01 05:14:27,532 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 73.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-05-01 05:14:27,545 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 26 states.
[2021-05-01 05:14:27,556 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 25.
[2021-05-01 05:14:27,557 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25 states, 15 states have (on average 1.2) internal successors, (18), 16 states have internal predecessors, (18), 6 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4)
[2021-05-01 05:14:27,558 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 28 transitions.
[2021-05-01 05:14:27,558 INFO  L78                 Accepts]: Start accepts. Automaton has 25 states and 28 transitions. Word has length 23
[2021-05-01 05:14:27,559 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-05-01 05:14:27,559 INFO  L480      AbstractCegarLoop]: Abstraction has 25 states and 28 transitions.
[2021-05-01 05:14:27,559 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3)
[2021-05-01 05:14:27,559 INFO  L276                IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions.
[2021-05-01 05:14:27,560 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2021-05-01 05:14:27,560 INFO  L511         BasicCegarLoop]: Found error trace
[2021-05-01 05:14:27,561 INFO  L519         BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-05-01 05:14:27,561 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-05-01 05:14:27,561 INFO  L428      AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-05-01 05:14:27,562 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-05-01 05:14:27,562 INFO  L82        PathProgramCache]: Analyzing trace with hash 165914577, now seen corresponding path program 1 times
[2021-05-01 05:14:27,562 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-05-01 05:14:27,562 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925891327]
[2021-05-01 05:14:27,562 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-05-01 05:14:27,579 ERROR L278   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2021-05-01 05:14:27,579 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1933612644]
[2021-05-01 05:14:27,579 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-05-01 05:14:27,720 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-05-01 05:14:27,723 INFO  L263         TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 15 conjunts are in the unsatisfiable core
[2021-05-01 05:14:27,727 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2021-05-01 05:14:27,734 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,734 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,735 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,735 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,736 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,737 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,737 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,738 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,739 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,739 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,740 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,740 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,741 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,742 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,742 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,743 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,743 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,744 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,744 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,745 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,746 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,746 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,747 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,747 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,748 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,749 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,749 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,750 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,750 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,751 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,751 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,752 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,753 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,753 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,754 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,754 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,755 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,755 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,756 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,756 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,757 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,757 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,758 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,758 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,759 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,760 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,760 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,761 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,761 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,762 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,762 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,763 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,763 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,764 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,764 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,765 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,766 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,766 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,767 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,767 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,768 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,768 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,769 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,769 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,777 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,778 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:27,781 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,787 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:27,788 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,788 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:27,789 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,789 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:27,795 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,796 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:27,796 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,797 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:27,798 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,798 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:27,798 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,799 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:27,800 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,803 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:27,803 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,804 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:27,805 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,805 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,806 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,806 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,814 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,819 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:27,820 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,820 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,821 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:27,822 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,822 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:27,823 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,823 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,824 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:27,824 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,828 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,829 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,829 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,830 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,830 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,831 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,831 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,832 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,832 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,833 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,833 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,834 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,834 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,834 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,835 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,835 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,836 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,836 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,837 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,838 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,838 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,839 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,839 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,839 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,840 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,840 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,841 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,841 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,842 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,842 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,843 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,843 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,844 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,844 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,845 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,846 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,847 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-05-01 05:14:27,847 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,848 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-05-01 05:14:27,849 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,850 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-05-01 05:14:27,850 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,851 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-05-01 05:14:27,867 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,868 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-05-01 05:14:27,868 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,869 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-05-01 05:14:27,870 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,871 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-05-01 05:14:27,871 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,872 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-05-01 05:14:27,873 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,873 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-05-01 05:14:27,874 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,875 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-05-01 05:14:27,875 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,876 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-05-01 05:14:27,877 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,877 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-05-01 05:14:27,879 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,881 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:27,881 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,882 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,882 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:27,883 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,884 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:27,884 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,885 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,885 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:27,886 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,887 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,888 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,888 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,898 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,899 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:27,900 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,901 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,901 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,902 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,902 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,902 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:27,915 INFO  L142       QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size
[2021-05-01 05:14:27,915 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,916 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,916 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,917 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,917 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,918 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:27,918 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:27,918 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2021-05-01 05:14:27,919 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-05-01 05:14:27,919 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [925891327]
[2021-05-01 05:14:27,919 WARN  L340   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown
[2021-05-01 05:14:27,919 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1933612644]
[2021-05-01 05:14:27,919 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1933612644] provided 0 perfect and 1 imperfect interpolant sequences
[2021-05-01 05:14:27,919 INFO  L226   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2021-05-01 05:14:27,919 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8
[2021-05-01 05:14:27,919 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946445220]
[2021-05-01 05:14:27,921 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 8 states
[2021-05-01 05:14:27,921 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-05-01 05:14:27,921 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2021-05-01 05:14:27,921 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2021-05-01 05:14:27,922 INFO  L87              Difference]: Start difference. First operand 25 states and 28 transitions. Second operand  has 8 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3)
[2021-05-01 05:14:28,027 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-05-01 05:14:28,027 INFO  L93              Difference]: Finished difference Result 34 states and 39 transitions.
[2021-05-01 05:14:28,028 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2021-05-01 05:14:28,028 INFO  L78                 Accepts]: Start accepts. Automaton has  has 8 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 23
[2021-05-01 05:14:28,028 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-05-01 05:14:28,029 INFO  L225             Difference]: With dead ends: 34
[2021-05-01 05:14:28,029 INFO  L226             Difference]: Without dead ends: 34
[2021-05-01 05:14:28,030 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 72.9ms TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90
[2021-05-01 05:14:28,030 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 34 states.
[2021-05-01 05:14:28,034 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32.
[2021-05-01 05:14:28,034 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 32 states, 20 states have (on average 1.2) internal successors, (24), 22 states have internal predecessors, (24), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5)
[2021-05-01 05:14:28,035 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 36 transitions.
[2021-05-01 05:14:28,035 INFO  L78                 Accepts]: Start accepts. Automaton has 32 states and 36 transitions. Word has length 23
[2021-05-01 05:14:28,036 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-05-01 05:14:28,036 INFO  L480      AbstractCegarLoop]: Abstraction has 32 states and 36 transitions.
[2021-05-01 05:14:28,036 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 8 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3)
[2021-05-01 05:14:28,036 INFO  L276                IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions.
[2021-05-01 05:14:28,037 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2021-05-01 05:14:28,037 INFO  L511         BasicCegarLoop]: Found error trace
[2021-05-01 05:14:28,037 INFO  L519         BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-05-01 05:14:28,260 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1
[2021-05-01 05:14:28,260 INFO  L428      AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-05-01 05:14:28,261 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-05-01 05:14:28,261 INFO  L82        PathProgramCache]: Analyzing trace with hash 815968169, now seen corresponding path program 1 times
[2021-05-01 05:14:28,261 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-05-01 05:14:28,261 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1081549467]
[2021-05-01 05:14:28,261 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-05-01 05:14:28,277 ERROR L278   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2021-05-01 05:14:28,277 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1287647858]
[2021-05-01 05:14:28,277 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-05-01 05:14:28,356 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-05-01 05:14:28,358 INFO  L263         TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 5 conjunts are in the unsatisfiable core
[2021-05-01 05:14:28,361 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2021-05-01 05:14:28,362 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,362 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,363 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,363 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,364 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,364 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,365 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,367 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,367 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,368 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,368 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,369 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,369 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,370 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,371 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,371 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,377 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,377 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,378 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,378 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,380 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,380 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,381 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,381 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,382 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,382 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,389 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,390 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,390 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,391 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,392 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,393 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,397 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,399 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:28,400 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,401 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:28,403 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12
[2021-05-01 05:14:28,405 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,409 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:28,410 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,411 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:28,414 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,415 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:28,418 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12
[2021-05-01 05:14:28,419 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:28,421 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,429 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,430 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,430 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,431 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,436 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,437 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,438 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,438 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,439 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,439 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,440 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,441 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,442 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,442 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,448 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,449 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,450 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,450 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,451 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,451 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,452 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,452 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,453 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,453 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,454 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,455 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,455 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,456 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,456 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,457 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,460 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,460 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,461 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,461 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,461 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,462 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,462 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,463 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,463 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,464 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,464 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,465 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,467 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,468 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,468 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,469 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,469 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,470 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,470 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,471 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,471 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,472 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,473 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,473 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,473 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,474 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,474 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,475 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,475 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,476 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,476 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,477 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,477 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,478 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,478 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,479 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,479 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,480 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,480 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,480 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,481 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,481 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,482 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,482 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,483 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,483 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,484 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,484 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,485 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,485 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,485 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,486 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,486 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,487 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,488 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,489 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,489 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,490 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,490 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,491 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,491 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,492 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,492 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,492 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,493 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,493 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,494 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,494 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,495 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,495 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,498 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:28,499 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,499 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:28,500 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:28,501 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,502 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:28,503 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,503 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:28,504 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:28,505 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,507 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,508 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,510 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,516 INFO  L142       QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size
[2021-05-01 05:14:28,517 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,517 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,517 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,518 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,518 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,519 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,519 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,520 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,521 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,521 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,522 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,525 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,526 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,526 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,527 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,527 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,527 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,528 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,529 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,530 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,531 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,531 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,532 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,532 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,533 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,533 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,533 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,534 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,534 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,539 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,540 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,540 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,542 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,543 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2021-05-01 05:14:28,543 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-05-01 05:14:28,543 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1081549467]
[2021-05-01 05:14:28,544 WARN  L340   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown
[2021-05-01 05:14:28,544 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1287647858]
[2021-05-01 05:14:28,544 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1287647858] provided 1 perfect and 0 imperfect interpolant sequences
[2021-05-01 05:14:28,544 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-05-01 05:14:28,544 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2021-05-01 05:14:28,544 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104143422]
[2021-05-01 05:14:28,545 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 4 states
[2021-05-01 05:14:28,545 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-05-01 05:14:28,545 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2021-05-01 05:14:28,545 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2021-05-01 05:14:28,546 INFO  L87              Difference]: Start difference. First operand 32 states and 36 transitions. Second operand  has 4 states, 4 states have (on average 3.25) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3)
[2021-05-01 05:14:28,575 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-05-01 05:14:28,575 INFO  L93              Difference]: Finished difference Result 32 states and 35 transitions.
[2021-05-01 05:14:28,575 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2021-05-01 05:14:28,576 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 3.25) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) Word has length 24
[2021-05-01 05:14:28,576 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-05-01 05:14:28,577 INFO  L225             Difference]: With dead ends: 32
[2021-05-01 05:14:28,578 INFO  L226             Difference]: Without dead ends: 32
[2021-05-01 05:14:28,578 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.6ms TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2021-05-01 05:14:28,578 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 32 states.
[2021-05-01 05:14:28,581 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32.
[2021-05-01 05:14:28,581 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 32 states, 20 states have (on average 1.15) internal successors, (23), 22 states have internal predecessors, (23), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5)
[2021-05-01 05:14:28,582 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 35 transitions.
[2021-05-01 05:14:28,582 INFO  L78                 Accepts]: Start accepts. Automaton has 32 states and 35 transitions. Word has length 24
[2021-05-01 05:14:28,582 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-05-01 05:14:28,582 INFO  L480      AbstractCegarLoop]: Abstraction has 32 states and 35 transitions.
[2021-05-01 05:14:28,583 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 4 states, 4 states have (on average 3.25) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3)
[2021-05-01 05:14:28,583 INFO  L276                IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions.
[2021-05-01 05:14:28,583 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2021-05-01 05:14:28,583 INFO  L511         BasicCegarLoop]: Found error trace
[2021-05-01 05:14:28,583 INFO  L519         BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-05-01 05:14:28,800 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-05-01 05:14:28,800 INFO  L428      AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-05-01 05:14:28,801 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-05-01 05:14:28,801 INFO  L82        PathProgramCache]: Analyzing trace with hash -974402257, now seen corresponding path program 1 times
[2021-05-01 05:14:28,801 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-05-01 05:14:28,801 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083517989]
[2021-05-01 05:14:28,801 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-05-01 05:14:28,813 ERROR L278   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2021-05-01 05:14:28,813 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [744030569]
[2021-05-01 05:14:28,813 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-05-01 05:14:28,896 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-05-01 05:14:28,898 INFO  L263         TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 18 conjunts are in the unsatisfiable core
[2021-05-01 05:14:28,899 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2021-05-01 05:14:28,900 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,901 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,901 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,901 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,902 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,902 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,903 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,903 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,904 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,904 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,905 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,905 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,906 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,906 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,906 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,907 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,907 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,908 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,908 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,909 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,909 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,909 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,910 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,910 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,911 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,911 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,912 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,912 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,913 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,913 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,914 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,914 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,915 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,915 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,915 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,916 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,916 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,917 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,917 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,918 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,918 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,918 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,919 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,919 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,920 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,920 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,921 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,922 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,922 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,922 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,923 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,923 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,924 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,924 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,925 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,925 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,926 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,926 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,926 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,927 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,927 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,928 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,928 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,929 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,933 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,934 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:28,935 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,936 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:28,936 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,936 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:28,937 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,937 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:28,944 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,944 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:28,945 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,945 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:28,945 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,946 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:28,946 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,947 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:28,948 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,949 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:28,949 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,949 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:28,950 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,950 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,951 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,951 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,959 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,960 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:28,960 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,961 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,961 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:28,962 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,962 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:28,963 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,963 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,964 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:28,964 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,966 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,966 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,966 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,967 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,967 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,968 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,969 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,969 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,969 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,970 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,970 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,971 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,971 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,972 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,972 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,972 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,973 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,973 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,974 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,974 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,975 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,975 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,976 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,976 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,976 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,977 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,977 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:28,982 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,982 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,983 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,983 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,984 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,984 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,985 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,985 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,986 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,986 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,987 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,988 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,988 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,989 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,989 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,989 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,990 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,990 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,991 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,991 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,992 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,992 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,993 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,993 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,993 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,994 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,994 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,995 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,995 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,995 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,996 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,996 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:28,998 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,998 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:28,999 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:28,999 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:29,000 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:29,000 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,001 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:29,001 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,002 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:29,002 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:29,003 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,004 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:29,004 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,005 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:29,005 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,006 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:29,006 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,007 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:29,007 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,007 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:29,008 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,008 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:29,018 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,019 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:29,021 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,022 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:29,022 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,022 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:29,023 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,023 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:29,034 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,035 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:29,035 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,036 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:29,036 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,037 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:29,037 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,037 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:29,038 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,040 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-05-01 05:14:29,041 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,041 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-05-01 05:14:29,044 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-05-01 05:14:29,045 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:29,046 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,047 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:29,071 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,071 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:29,072 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,073 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:29,074 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,074 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:29,075 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,076 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:29,077 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,079 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:29,080 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,081 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:29,082 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-05-01 05:14:29,083 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,087 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:29,088 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,089 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:29,090 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,090 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:29,092 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-05-01 05:14:29,093 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-05-01 05:14:29,094 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,098 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:29,099 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,102 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:29,102 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,103 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:29,104 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-05-01 05:14:29,105 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:29,106 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,107 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:29,108 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,108 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:29,109 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-05-01 05:14:29,110 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-05-01 05:14:29,119 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,121 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:29,122 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,123 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:29,124 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,124 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:29,125 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-05-01 05:14:29,126 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:29,126 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,127 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-05-01 05:14:29,128 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-05-01 05:14:29,129 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,130 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:29,131 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,131 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-05-01 05:14:29,132 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-05-01 05:14:29,152 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,154 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:29,155 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,155 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:29,156 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:29,156 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,157 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:29,157 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,157 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:29,158 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:29,158 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,160 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:29,160 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,160 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:29,175 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,175 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:29,176 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,177 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:29,177 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,177 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:29,178 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,178 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:29,193 INFO  L142       QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size
[2021-05-01 05:14:29,194 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:29,195 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,195 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:29,195 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,196 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:29,196 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:29,196 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:29,197 INFO  L134       CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2021-05-01 05:14:29,197 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-05-01 05:14:29,197 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1083517989]
[2021-05-01 05:14:29,197 WARN  L340   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown
[2021-05-01 05:14:29,197 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [744030569]
[2021-05-01 05:14:29,197 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleZ3 [744030569] provided 0 perfect and 1 imperfect interpolant sequences
[2021-05-01 05:14:29,197 INFO  L226   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2021-05-01 05:14:29,197 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11
[2021-05-01 05:14:29,197 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991647135]
[2021-05-01 05:14:29,198 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 11 states
[2021-05-01 05:14:29,198 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-05-01 05:14:29,198 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2021-05-01 05:14:29,198 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110
[2021-05-01 05:14:29,198 INFO  L87              Difference]: Start difference. First operand 32 states and 35 transitions. Second operand  has 11 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 3 states have call successors, (6), 2 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4)
[2021-05-01 05:14:31,367 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-05-01 05:14:31,367 INFO  L93              Difference]: Finished difference Result 38 states and 40 transitions.
[2021-05-01 05:14:31,368 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2021-05-01 05:14:31,368 INFO  L78                 Accepts]: Start accepts. Automaton has  has 11 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 3 states have call successors, (6), 2 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) Word has length 30
[2021-05-01 05:14:31,368 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-05-01 05:14:31,369 INFO  L225             Difference]: With dead ends: 38
[2021-05-01 05:14:31,369 INFO  L226             Difference]: Without dead ends: 32
[2021-05-01 05:14:31,369 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 153.0ms TimeCoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210
[2021-05-01 05:14:31,370 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 32 states.
[2021-05-01 05:14:31,372 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32.
[2021-05-01 05:14:31,372 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 32 states, 20 states have (on average 1.1) internal successors, (22), 22 states have internal predecessors, (22), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5)
[2021-05-01 05:14:31,373 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 34 transitions.
[2021-05-01 05:14:31,373 INFO  L78                 Accepts]: Start accepts. Automaton has 32 states and 34 transitions. Word has length 30
[2021-05-01 05:14:31,373 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-05-01 05:14:31,373 INFO  L480      AbstractCegarLoop]: Abstraction has 32 states and 34 transitions.
[2021-05-01 05:14:31,374 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 11 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 3 states have call successors, (6), 2 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4)
[2021-05-01 05:14:31,374 INFO  L276                IsEmpty]: Start isEmpty. Operand 32 states and 34 transitions.
[2021-05-01 05:14:31,374 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2021-05-01 05:14:31,374 INFO  L511         BasicCegarLoop]: Found error trace
[2021-05-01 05:14:31,374 INFO  L519         BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-05-01 05:14:31,598 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-05-01 05:14:31,598 INFO  L428      AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-05-01 05:14:31,598 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-05-01 05:14:31,598 INFO  L82        PathProgramCache]: Analyzing trace with hash 687559567, now seen corresponding path program 1 times
[2021-05-01 05:14:31,598 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-05-01 05:14:31,598 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997773252]
[2021-05-01 05:14:31,599 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-05-01 05:14:31,609 ERROR L278   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2021-05-01 05:14:31,609 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [514141727]
[2021-05-01 05:14:31,609 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-05-01 05:14:31,670 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-05-01 05:14:31,671 INFO  L263         TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 23 conjunts are in the unsatisfiable core
[2021-05-01 05:14:31,675 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2021-05-01 05:14:31,676 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,676 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,678 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,678 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,679 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,679 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,679 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,679 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,680 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,680 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,680 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,681 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,681 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,681 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,681 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,682 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,682 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,682 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,682 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,683 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,683 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,683 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,683 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,684 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,685 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,685 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,685 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,685 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,686 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,686 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,686 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,686 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,687 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,687 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,687 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,688 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,688 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,688 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,688 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,689 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,689 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,690 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,690 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,690 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,690 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,691 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,691 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,691 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,691 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,692 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,692 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,692 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,693 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,693 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,693 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,693 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,694 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,694 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,694 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,694 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,695 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,695 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,695 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,695 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,696 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,696 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,696 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,697 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,697 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,697 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,697 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,698 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,698 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,698 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,699 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,699 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,699 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,699 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,700 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,700 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,700 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,701 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,701 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,701 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,701 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,702 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,702 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,702 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,703 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,703 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,703 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,704 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,704 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,704 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,705 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,705 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,705 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,705 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,706 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,706 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,706 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,707 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,707 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,707 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,710 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,711 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:31,711 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,712 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:31,712 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,713 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:31,713 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,714 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:31,719 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,720 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:31,720 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,720 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:31,720 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,721 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:31,721 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,721 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:31,722 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,723 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:31,723 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,723 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:31,723 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,724 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,724 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,724 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,732 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,733 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,734 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,734 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,736 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,737 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,738 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,738 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,749 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,750 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,751 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,751 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,752 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,753 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,754 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,754 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,754 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,755 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,756 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,756 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,757 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,757 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,758 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,759 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,765 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,768 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:31,769 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,769 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,769 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:31,770 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,770 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,770 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:31,771 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,772 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:31,772 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,772 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,774 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:31,774 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,774 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,775 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:31,775 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,779 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,780 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,780 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,780 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,781 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,781 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,781 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,782 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,782 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,783 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,783 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,783 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,783 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,784 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,784 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,784 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,785 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,785 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,785 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,785 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,786 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,786 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,786 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,787 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,787 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,787 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,788 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,789 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,789 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,790 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,791 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,798 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,799 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,799 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,800 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:31,801 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,802 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:31,802 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,803 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:31,805 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-05-01 05:14:31,806 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,807 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:31,807 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,808 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-05-01 05:14:31,808 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-05-01 05:14:31,809 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,811 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-05-01 05:14:31,811 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,812 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-05-01 05:14:31,822 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,823 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-05-01 05:14:31,823 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,824 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-05-01 05:14:31,824 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,824 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-05-01 05:14:31,825 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,825 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-05-01 05:14:31,826 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,826 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-05-01 05:14:31,827 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,827 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-05-01 05:14:31,828 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,829 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-05-01 05:14:31,829 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,830 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-05-01 05:14:31,831 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,832 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:31,833 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,833 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-05-01 05:14:31,833 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-05-01 05:14:31,834 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,835 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:31,837 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,837 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21
[2021-05-01 05:14:31,837 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-05-01 05:14:31,840 INFO  L142       QuantifierPusher]: treesize reduction 40, result has 7.0 percent of original size
[2021-05-01 05:14:31,840 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,840 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,841 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,848 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,849 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:31,849 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,849 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,850 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,850 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,850 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,851 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:31,859 INFO  L142       QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size
[2021-05-01 05:14:31,859 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,859 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,860 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,860 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,860 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,861 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:31,861 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:31,861 INFO  L134       CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2021-05-01 05:14:31,861 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-05-01 05:14:31,861 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997773252]
[2021-05-01 05:14:31,861 WARN  L340   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown
[2021-05-01 05:14:31,862 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [514141727]
[2021-05-01 05:14:31,862 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleZ3 [514141727] provided 0 perfect and 1 imperfect interpolant sequences
[2021-05-01 05:14:31,862 INFO  L226   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2021-05-01 05:14:31,862 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9
[2021-05-01 05:14:31,862 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021178546]
[2021-05-01 05:14:31,862 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 9 states
[2021-05-01 05:14:31,862 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-05-01 05:14:31,863 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2021-05-01 05:14:31,863 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72
[2021-05-01 05:14:31,863 INFO  L87              Difference]: Start difference. First operand 32 states and 34 transitions. Second operand  has 9 states, 9 states have (on average 2.3333333333333335) internal successors, (21), 7 states have internal predecessors, (21), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4)
[2021-05-01 05:14:31,968 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-05-01 05:14:31,968 INFO  L93              Difference]: Finished difference Result 42 states and 45 transitions.
[2021-05-01 05:14:31,979 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2021-05-01 05:14:31,979 INFO  L78                 Accepts]: Start accepts. Automaton has  has 9 states, 9 states have (on average 2.3333333333333335) internal successors, (21), 7 states have internal predecessors, (21), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) Word has length 31
[2021-05-01 05:14:31,980 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-05-01 05:14:31,981 INFO  L225             Difference]: With dead ends: 42
[2021-05-01 05:14:31,981 INFO  L226             Difference]: Without dead ends: 42
[2021-05-01 05:14:31,981 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 77.6ms TimeCoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132
[2021-05-01 05:14:31,982 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 42 states.
[2021-05-01 05:14:31,989 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 40.
[2021-05-01 05:14:31,990 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 40 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 28 states have internal predecessors, (29), 8 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6)
[2021-05-01 05:14:31,992 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 43 transitions.
[2021-05-01 05:14:31,992 INFO  L78                 Accepts]: Start accepts. Automaton has 40 states and 43 transitions. Word has length 31
[2021-05-01 05:14:31,993 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-05-01 05:14:31,993 INFO  L480      AbstractCegarLoop]: Abstraction has 40 states and 43 transitions.
[2021-05-01 05:14:31,993 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 9 states, 9 states have (on average 2.3333333333333335) internal successors, (21), 7 states have internal predecessors, (21), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4)
[2021-05-01 05:14:31,993 INFO  L276                IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions.
[2021-05-01 05:14:31,995 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2021-05-01 05:14:31,995 INFO  L511         BasicCegarLoop]: Found error trace
[2021-05-01 05:14:31,995 INFO  L519         BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-05-01 05:14:32,220 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-05-01 05:14:32,221 INFO  L428      AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-05-01 05:14:32,221 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-05-01 05:14:32,221 INFO  L82        PathProgramCache]: Analyzing trace with hash -192906325, now seen corresponding path program 1 times
[2021-05-01 05:14:32,221 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-05-01 05:14:32,222 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700015695]
[2021-05-01 05:14:32,222 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-05-01 05:14:32,232 ERROR L278   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2021-05-01 05:14:32,232 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2091674129]
[2021-05-01 05:14:32,232 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-05-01 05:14:32,305 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-05-01 05:14:32,306 INFO  L263         TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 7 conjunts are in the unsatisfiable core
[2021-05-01 05:14:32,307 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2021-05-01 05:14:32,308 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,308 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,328 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,328 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,329 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,329 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,329 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,329 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,330 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,330 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,330 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,330 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,331 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,331 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,331 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,331 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,334 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,334 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,335 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,335 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,335 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,335 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,336 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,336 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,336 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,337 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,337 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,337 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,337 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,338 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,338 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,338 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,340 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,341 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:32,344 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,345 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:32,345 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12
[2021-05-01 05:14:32,346 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,346 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:32,361 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,362 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:32,362 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,362 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:32,363 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12
[2021-05-01 05:14:32,363 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:32,364 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,365 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,365 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,365 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,365 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,366 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,366 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,366 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,367 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,367 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,367 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,367 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,368 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,368 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,368 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,368 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,369 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,369 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,369 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,369 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,370 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,370 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,370 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,371 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,371 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,371 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,371 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,372 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,372 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,372 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,372 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,373 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,373 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,373 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,373 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,374 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,374 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,374 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,375 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,375 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,375 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,375 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,376 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,377 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,378 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,379 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,379 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,379 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,379 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,380 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,380 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,380 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,389 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,389 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,390 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,390 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,390 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,390 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,391 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,391 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,391 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,391 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,392 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,392 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,392 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,392 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,393 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,393 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,393 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,394 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,394 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,394 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,394 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,395 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,395 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,395 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,395 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,396 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,396 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,396 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,396 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,397 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,397 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,397 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,398 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,398 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,398 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,398 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,399 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,399 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,399 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,399 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,400 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,400 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,401 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,401 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,401 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,401 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,402 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,402 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,403 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,404 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:32,404 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,405 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:32,406 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-05-01 05:14:32,406 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,409 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:32,410 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,410 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:32,412 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,413 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:32,413 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-05-01 05:14:32,414 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-05-01 05:14:32,414 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,415 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,416 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,416 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,419 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,420 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,420 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,420 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,421 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,421 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,421 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,421 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,422 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,422 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,422 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,423 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,423 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,423 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,423 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,424 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,424 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,424 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,424 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,425 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,425 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,425 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,425 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,426 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,426 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,426 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,427 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,427 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,427 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,427 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,428 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,428 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,428 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,428 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,429 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,429 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,429 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,429 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,430 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,430 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,431 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,431 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,431 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,432 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,432 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,432 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,432 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,433 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,433 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,433 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,433 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,434 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,434 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,434 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,434 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,435 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,435 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,436 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:32,436 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,436 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:32,438 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:32,438 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,439 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:32,439 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,439 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:32,440 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:32,440 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,441 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,441 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,441 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,446 INFO  L142       QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size
[2021-05-01 05:14:32,447 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,447 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,447 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,448 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,448 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,448 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,448 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,449 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,449 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,449 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,449 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,450 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,450 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,450 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,451 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,451 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,451 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,451 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,452 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,452 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,452 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,452 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,453 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,454 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,454 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,454 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,454 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,455 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,455 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,455 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,455 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,456 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,456 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,456 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2021-05-01 05:14:32,456 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-05-01 05:14:32,456 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700015695]
[2021-05-01 05:14:32,457 WARN  L340   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown
[2021-05-01 05:14:32,457 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2091674129]
[2021-05-01 05:14:32,457 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleZ3 [2091674129] provided 0 perfect and 1 imperfect interpolant sequences
[2021-05-01 05:14:32,457 INFO  L226   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2021-05-01 05:14:32,457 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5
[2021-05-01 05:14:32,457 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028725716]
[2021-05-01 05:14:32,457 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 5 states
[2021-05-01 05:14:32,457 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-05-01 05:14:32,458 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-05-01 05:14:32,458 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2021-05-01 05:14:32,458 INFO  L87              Difference]: Start difference. First operand 40 states and 43 transitions. Second operand  has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4)
[2021-05-01 05:14:32,494 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-05-01 05:14:32,494 INFO  L93              Difference]: Finished difference Result 40 states and 42 transitions.
[2021-05-01 05:14:32,495 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2021-05-01 05:14:32,495 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) Word has length 32
[2021-05-01 05:14:32,495 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-05-01 05:14:32,496 INFO  L225             Difference]: With dead ends: 40
[2021-05-01 05:14:32,496 INFO  L226             Difference]: Without dead ends: 40
[2021-05-01 05:14:32,496 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 14.9ms TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2021-05-01 05:14:32,496 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 40 states.
[2021-05-01 05:14:32,498 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40.
[2021-05-01 05:14:32,498 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 40 states, 26 states have (on average 1.0769230769230769) internal successors, (28), 28 states have internal predecessors, (28), 8 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6)
[2021-05-01 05:14:32,499 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 42 transitions.
[2021-05-01 05:14:32,499 INFO  L78                 Accepts]: Start accepts. Automaton has 40 states and 42 transitions. Word has length 32
[2021-05-01 05:14:32,499 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-05-01 05:14:32,499 INFO  L480      AbstractCegarLoop]: Abstraction has 40 states and 42 transitions.
[2021-05-01 05:14:32,500 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4)
[2021-05-01 05:14:32,500 INFO  L276                IsEmpty]: Start isEmpty. Operand 40 states and 42 transitions.
[2021-05-01 05:14:32,500 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2021-05-01 05:14:32,500 INFO  L511         BasicCegarLoop]: Found error trace
[2021-05-01 05:14:32,500 INFO  L519         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-05-01 05:14:32,722 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5
[2021-05-01 05:14:32,722 INFO  L428      AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-05-01 05:14:32,722 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-05-01 05:14:32,722 INFO  L82        PathProgramCache]: Analyzing trace with hash 33710413, now seen corresponding path program 2 times
[2021-05-01 05:14:32,722 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-05-01 05:14:32,722 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468840225]
[2021-05-01 05:14:32,722 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-05-01 05:14:32,738 ERROR L278   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2021-05-01 05:14:32,738 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [348599204]
[2021-05-01 05:14:32,738 INFO  L93    rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-05-01 05:14:32,928 INFO  L228   tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s)
[2021-05-01 05:14:32,928 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2021-05-01 05:14:32,929 INFO  L263         TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 33 conjunts are in the unsatisfiable core
[2021-05-01 05:14:32,931 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2021-05-01 05:14:32,932 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,932 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,932 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,932 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,933 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,933 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,933 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,933 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,934 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,934 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,934 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,935 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,935 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,935 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,935 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,936 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,936 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,936 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,936 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,937 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,937 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,937 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,937 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,938 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,938 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,938 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,939 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,939 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,939 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,939 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,940 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,940 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,940 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,940 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,941 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,941 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,941 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,941 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,942 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,942 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,942 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,943 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,943 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,943 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,944 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,944 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,944 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,944 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,945 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,945 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,945 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,945 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,946 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,946 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,946 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,946 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,947 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,947 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,947 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,948 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,948 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,948 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,948 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,949 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,949 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,949 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,949 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,950 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,950 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,950 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,950 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,951 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,951 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,951 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,951 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,952 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,952 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,952 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,952 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,953 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,953 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,953 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,953 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,954 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,954 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,954 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,954 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,955 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,955 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,955 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,956 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,956 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,956 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,956 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,957 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,957 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:32,957 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,957 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,958 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,958 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,958 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,958 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,959 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,959 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,962 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,962 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:32,963 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,963 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:32,963 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,964 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:32,964 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,964 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:32,968 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,968 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:32,968 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,969 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:32,969 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,969 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:32,970 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,970 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:32,970 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,971 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:32,971 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,971 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:32,972 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,972 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,972 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,973 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,977 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,978 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:32,978 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,978 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:32,979 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,979 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:32,980 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,980 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:32,991 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,991 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:32,992 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,992 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:32,992 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,993 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:32,993 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,994 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:32,994 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,994 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:32,995 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,995 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:32,995 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,996 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:32,996 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,996 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:32,997 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,998 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:32,998 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,998 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,999 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:32,999 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:32,999 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:32,999 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:33,000 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,000 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:33,000 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,001 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:33,001 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:33,001 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,001 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:33,002 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:33,002 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,004 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,004 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,004 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,004 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,005 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,005 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,005 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,005 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,006 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,006 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,006 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,007 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,007 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,007 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,007 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,008 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,008 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,008 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,008 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,009 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,009 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,009 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,009 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,010 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,010 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,010 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,010 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,011 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,011 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:33,012 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,012 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:33,012 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,013 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:33,013 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,013 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:33,014 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,015 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:33,016 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,016 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:33,017 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24
[2021-05-01 05:14:33,017 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,018 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:33,018 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,018 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:33,019 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24
[2021-05-01 05:14:33,019 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,020 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:33,021 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,021 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:33,035 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,035 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:33,036 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,036 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:33,037 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,037 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:33,038 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,038 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:33,038 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,039 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:33,039 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,040 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:33,040 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,040 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:33,041 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,041 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-05-01 05:14:33,042 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,042 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:33,043 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,043 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:33,043 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:33,044 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,044 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:33,044 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:33,045 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,045 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:33,045 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,045 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:33,046 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:33,046 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,046 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:33,046 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-05-01 05:14:33,047 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,048 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,049 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,049 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:33,049 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,049 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:33,050 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,050 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:33,050 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,050 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:33,051 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,051 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:33,057 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,058 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:33,058 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,059 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:33,059 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,059 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:33,060 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,060 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:33,067 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,068 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:33,068 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,068 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:33,068 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,069 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:33,069 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,069 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:33,070 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,071 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36
[2021-05-01 05:14:33,071 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,072 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36
[2021-05-01 05:14:33,072 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 86.7 percent of original size
[2021-05-01 05:14:33,073 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26
[2021-05-01 05:14:33,074 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:33,074 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26
[2021-05-01 05:14:39,164 WARN  L205               SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 18
[2021-05-01 05:14:39,166 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,167 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:39,167 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,167 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:39,169 INFO  L147       QuantifierPusher]: treesize reduction 16, result has 61.9 percent of original size 26
[2021-05-01 05:14:39,169 INFO  L142       QuantifierPusher]: treesize reduction 16, result has 62.8 percent of original size
[2021-05-01 05:14:39,170 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:39,170 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,171 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-05-01 05:14:39,172 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26
[2021-05-01 05:14:39,172 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,174 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-05-01 05:14:39,174 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,175 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-05-01 05:14:39,194 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,194 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-05-01 05:14:39,197 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,197 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-05-01 05:14:39,198 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,200 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-05-01 05:14:39,201 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,201 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-05-01 05:14:39,202 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,202 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-05-01 05:14:39,203 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,203 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-05-01 05:14:39,204 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,204 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-05-01 05:14:39,204 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,205 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-05-01 05:14:39,206 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,206 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:39,207 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,207 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30
[2021-05-01 05:14:39,207 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-05-01 05:14:39,208 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,208 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:39,208 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,209 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30
[2021-05-01 05:14:39,209 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-05-01 05:14:39,210 INFO  L142       QuantifierPusher]: treesize reduction 58, result has 4.9 percent of original size
[2021-05-01 05:14:39,210 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:39,210 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,210 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:39,222 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,223 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:39,223 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,224 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:39,224 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,224 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:39,224 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,225 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:39,237 INFO  L142       QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size
[2021-05-01 05:14:39,237 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:39,237 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,238 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:39,239 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,239 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:39,239 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:39,240 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:39,240 INFO  L134       CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2021-05-01 05:14:39,240 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-05-01 05:14:39,240 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468840225]
[2021-05-01 05:14:39,240 WARN  L340   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown
[2021-05-01 05:14:39,240 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [348599204]
[2021-05-01 05:14:39,241 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleZ3 [348599204] provided 0 perfect and 1 imperfect interpolant sequences
[2021-05-01 05:14:39,241 INFO  L226   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2021-05-01 05:14:39,241 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13
[2021-05-01 05:14:39,241 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1754184462]
[2021-05-01 05:14:39,241 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 13 states
[2021-05-01 05:14:39,241 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-05-01 05:14:39,242 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2021-05-01 05:14:39,242 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=127, Unknown=1, NotChecked=0, Total=156
[2021-05-01 05:14:39,242 INFO  L87              Difference]: Start difference. First operand 40 states and 42 transitions. Second operand  has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 10 states have internal predecessors, (27), 4 states have call successors, (7), 2 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5)
[2021-05-01 05:14:55,567 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-05-01 05:14:55,567 INFO  L93              Difference]: Finished difference Result 50 states and 53 transitions.
[2021-05-01 05:14:55,567 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2021-05-01 05:14:55,567 INFO  L78                 Accepts]: Start accepts. Automaton has  has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 10 states have internal predecessors, (27), 4 states have call successors, (7), 2 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 39
[2021-05-01 05:14:55,568 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-05-01 05:14:55,568 INFO  L225             Difference]: With dead ends: 50
[2021-05-01 05:14:55,568 INFO  L226             Difference]: Without dead ends: 50
[2021-05-01 05:14:55,569 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 6228.0ms TimeCoverageRelationStatistics Valid=47, Invalid=224, Unknown=1, NotChecked=0, Total=272
[2021-05-01 05:14:55,569 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 50 states.
[2021-05-01 05:14:55,571 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 48.
[2021-05-01 05:14:55,571 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 48 states, 32 states have (on average 1.09375) internal successors, (35), 34 states have internal predecessors, (35), 9 states have call successors, (9), 7 states have call predecessors, (9), 6 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7)
[2021-05-01 05:14:55,572 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 51 transitions.
[2021-05-01 05:14:55,572 INFO  L78                 Accepts]: Start accepts. Automaton has 48 states and 51 transitions. Word has length 39
[2021-05-01 05:14:55,572 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-05-01 05:14:55,572 INFO  L480      AbstractCegarLoop]: Abstraction has 48 states and 51 transitions.
[2021-05-01 05:14:55,573 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 10 states have internal predecessors, (27), 4 states have call successors, (7), 2 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5)
[2021-05-01 05:14:55,573 INFO  L276                IsEmpty]: Start isEmpty. Operand 48 states and 51 transitions.
[2021-05-01 05:14:55,573 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2021-05-01 05:14:55,573 INFO  L511         BasicCegarLoop]: Found error trace
[2021-05-01 05:14:55,573 INFO  L519         BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-05-01 05:14:55,780 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-05-01 05:14:55,781 INFO  L428      AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-05-01 05:14:55,781 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-05-01 05:14:55,782 INFO  L82        PathProgramCache]: Analyzing trace with hash 1012606381, now seen corresponding path program 2 times
[2021-05-01 05:14:55,782 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-05-01 05:14:55,782 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473075305]
[2021-05-01 05:14:55,782 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-05-01 05:14:55,799 ERROR L278   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2021-05-01 05:14:55,799 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1673823746]
[2021-05-01 05:14:55,799 INFO  L93    rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-05-01 05:14:55,863 INFO  L228   tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s)
[2021-05-01 05:14:55,864 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2021-05-01 05:14:55,865 INFO  L263         TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 9 conjunts are in the unsatisfiable core
[2021-05-01 05:14:55,866 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2021-05-01 05:14:55,876 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,877 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:55,877 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,877 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:55,878 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,879 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:55,879 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,879 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:55,879 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,880 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,880 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,880 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,881 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,881 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,881 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,881 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,884 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,884 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,885 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,885 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,885 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,885 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,886 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,886 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,886 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,887 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,887 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,887 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,887 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,888 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,888 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,888 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,891 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,892 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:55,893 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,893 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:55,894 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12
[2021-05-01 05:14:55,894 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,896 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:55,896 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,897 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:55,897 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,897 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:55,898 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12
[2021-05-01 05:14:55,898 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:55,898 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,900 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,900 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,900 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,901 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,901 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,901 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,901 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,902 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,902 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,902 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,902 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,903 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,903 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,903 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,904 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,904 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,904 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,904 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,905 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,905 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,905 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,906 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,906 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,906 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,906 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,907 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,907 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,907 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,907 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,908 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,908 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,908 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,908 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,909 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,909 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,909 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,910 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,910 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,910 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,910 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,911 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,911 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,912 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,916 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,916 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,916 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,916 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,917 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,917 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,917 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,917 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,918 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,918 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,918 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,919 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,919 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,919 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,920 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,920 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,920 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,921 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,921 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,921 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,921 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,922 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,922 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,922 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,922 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,923 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,923 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,923 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,924 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,924 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,924 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,924 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,925 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,925 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,925 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,925 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,926 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,926 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,926 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,926 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,927 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,927 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,928 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,928 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,928 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,929 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,929 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,929 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,929 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,930 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,930 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,930 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,931 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,931 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,931 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,931 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,932 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,934 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:55,935 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,935 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:55,935 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-05-01 05:14:55,936 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,936 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:55,937 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,937 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:55,938 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,938 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:55,938 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-05-01 05:14:55,939 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-05-01 05:14:55,940 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,941 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,941 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,941 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,945 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,945 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,946 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,946 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,946 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,946 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,947 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,947 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,947 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,947 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,948 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,948 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,948 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,948 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,949 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,949 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,949 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,949 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,950 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,950 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,950 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,950 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,952 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,952 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,953 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,953 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,953 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,953 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,954 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,954 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,954 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,954 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,955 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,955 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,955 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,955 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,958 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,958 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,958 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,958 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,959 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,959 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,960 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,960 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,960 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,961 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,961 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,961 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,961 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,962 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,962 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,962 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,963 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,963 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,963 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,964 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,964 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,965 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:55,965 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,965 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:55,966 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-05-01 05:14:55,966 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,967 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:55,967 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,968 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:55,969 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,969 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:55,969 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-05-01 05:14:55,970 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-05-01 05:14:55,970 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,971 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,971 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,971 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,976 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,976 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,976 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,977 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,977 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,978 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,978 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,978 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,979 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,979 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,979 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,979 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,980 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,980 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,980 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,980 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,981 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,981 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,981 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,981 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,982 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,982 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,982 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,982 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,983 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,983 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,983 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,984 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,984 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,984 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,984 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,985 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,985 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,985 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,985 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,986 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,986 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,986 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,986 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,987 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,987 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,987 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,987 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,988 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,988 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,988 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,989 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,989 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,989 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,989 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,990 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,990 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,990 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,990 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,991 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,991 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,991 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,992 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:55,992 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,992 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:55,993 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:55,993 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,993 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:55,994 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,994 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:14:55,995 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:55,996 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,996 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:55,997 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:55,997 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:56,001 INFO  L142       QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size
[2021-05-01 05:14:56,002 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,002 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,002 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,003 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,003 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,003 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,003 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,004 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,004 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,004 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,004 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,005 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,005 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,005 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,005 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,006 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,006 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,006 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,006 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,007 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,007 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,007 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,007 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,008 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,008 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,008 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,008 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,009 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,009 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,009 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,009 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,010 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,010 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,010 INFO  L134       CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2021-05-01 05:14:56,010 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-05-01 05:14:56,010 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473075305]
[2021-05-01 05:14:56,010 WARN  L340   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown
[2021-05-01 05:14:56,010 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1673823746]
[2021-05-01 05:14:56,011 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1673823746] provided 0 perfect and 1 imperfect interpolant sequences
[2021-05-01 05:14:56,011 INFO  L226   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2021-05-01 05:14:56,011 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6
[2021-05-01 05:14:56,011 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126764238]
[2021-05-01 05:14:56,011 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-05-01 05:14:56,011 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-05-01 05:14:56,012 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-05-01 05:14:56,012 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2021-05-01 05:14:56,012 INFO  L87              Difference]: Start difference. First operand 48 states and 51 transitions. Second operand  has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 5 states have internal predecessors, (25), 5 states have call successors, (7), 5 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5)
[2021-05-01 05:14:56,057 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-05-01 05:14:56,057 INFO  L93              Difference]: Finished difference Result 48 states and 50 transitions.
[2021-05-01 05:14:56,058 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2021-05-01 05:14:56,058 INFO  L78                 Accepts]: Start accepts. Automaton has  has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 5 states have internal predecessors, (25), 5 states have call successors, (7), 5 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) Word has length 40
[2021-05-01 05:14:56,058 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-05-01 05:14:56,058 INFO  L225             Difference]: With dead ends: 48
[2021-05-01 05:14:56,058 INFO  L226             Difference]: Without dead ends: 48
[2021-05-01 05:14:56,058 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 28.9ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56
[2021-05-01 05:14:56,059 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 48 states.
[2021-05-01 05:14:56,060 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48.
[2021-05-01 05:14:56,061 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 48 states, 32 states have (on average 1.0625) internal successors, (34), 34 states have internal predecessors, (34), 9 states have call successors, (9), 7 states have call predecessors, (9), 6 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7)
[2021-05-01 05:14:56,061 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 50 transitions.
[2021-05-01 05:14:56,061 INFO  L78                 Accepts]: Start accepts. Automaton has 48 states and 50 transitions. Word has length 40
[2021-05-01 05:14:56,061 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-05-01 05:14:56,061 INFO  L480      AbstractCegarLoop]: Abstraction has 48 states and 50 transitions.
[2021-05-01 05:14:56,061 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 5 states have internal predecessors, (25), 5 states have call successors, (7), 5 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5)
[2021-05-01 05:14:56,062 INFO  L276                IsEmpty]: Start isEmpty. Operand 48 states and 50 transitions.
[2021-05-01 05:14:56,062 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 48
[2021-05-01 05:14:56,062 INFO  L511         BasicCegarLoop]: Found error trace
[2021-05-01 05:14:56,062 INFO  L519         BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-05-01 05:14:56,276 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-05-01 05:14:56,277 INFO  L428      AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-05-01 05:14:56,277 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-05-01 05:14:56,277 INFO  L82        PathProgramCache]: Analyzing trace with hash 1752617227, now seen corresponding path program 3 times
[2021-05-01 05:14:56,277 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-05-01 05:14:56,277 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140514302]
[2021-05-01 05:14:56,277 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-05-01 05:14:56,285 ERROR L278   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2021-05-01 05:14:56,286 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2073320898]
[2021-05-01 05:14:56,286 INFO  L93    rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-05-01 05:14:56,352 INFO  L228   tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s)
[2021-05-01 05:14:56,352 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2021-05-01 05:14:56,353 INFO  L263         TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 17 conjunts are in the unsatisfiable core
[2021-05-01 05:14:56,355 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2021-05-01 05:14:56,356 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,357 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,357 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,357 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,357 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,358 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,359 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,359 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,360 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,360 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,360 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,360 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,361 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,361 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,361 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,362 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,362 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,362 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,363 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,363 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,363 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,364 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,364 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,364 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,365 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,365 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,365 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,365 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,366 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,366 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,366 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,366 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,367 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,367 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,367 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,367 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,368 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,368 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,368 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,368 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,369 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,369 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,369 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,370 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,370 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,370 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,370 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,371 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,371 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,371 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,371 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,372 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,372 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,372 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,372 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,373 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,373 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,373 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,373 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,374 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,374 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,374 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,374 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,375 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,375 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,375 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,375 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,376 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,376 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,376 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,376 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,377 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,377 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,377 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,377 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,378 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,378 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,378 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,378 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,379 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,379 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,379 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,379 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,380 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,380 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,380 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,380 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,381 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,381 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,381 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,381 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,382 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,382 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,382 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,382 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,383 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,383 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,383 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,383 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,384 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,384 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,384 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,384 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,385 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,385 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,385 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,386 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,386 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,386 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,386 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,387 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,387 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,387 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,387 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,388 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,388 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,388 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,388 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,389 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,389 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,389 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,389 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,390 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,390 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,390 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,390 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,391 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,391 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,391 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,391 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,392 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,392 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,392 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,392 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,393 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,393 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,393 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,393 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,394 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,394 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,394 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,394 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,395 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,395 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,398 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,398 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,398 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,399 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,399 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,399 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,400 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,400 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,400 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,400 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,401 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,401 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,401 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,401 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,402 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,402 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,409 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,409 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,410 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,410 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,410 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,410 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,410 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,411 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,411 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,411 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,411 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,412 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,412 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,412 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,412 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,413 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,413 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,413 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,414 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,414 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,414 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,414 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,415 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,415 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,415 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,415 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,416 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,416 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,416 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,416 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,417 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,417 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,417 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,418 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,418 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,418 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,418 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,419 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,419 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,419 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,419 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,420 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,420 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,420 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,420 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,421 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,421 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,421 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,421 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,422 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,422 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,422 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,422 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,423 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,423 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,423 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,423 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,424 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,424 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,424 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,425 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,425 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,425 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,425 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,426 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,426 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,426 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,426 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,427 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,427 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,427 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,427 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,428 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,428 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,428 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,428 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,429 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,429 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,429 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,429 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,430 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,430 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,430 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,431 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,431 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,431 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,431 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,432 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,432 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,432 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,432 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,433 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,433 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,433 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,433 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,434 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,434 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,434 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,435 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,435 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,435 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,435 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,436 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,436 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,436 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,436 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,437 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,437 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,437 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,437 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,438 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,438 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,438 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,438 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,439 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,439 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,439 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,439 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,440 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,440 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,440 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,441 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,441 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,441 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,441 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,442 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,442 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,442 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:14:56,442 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,442 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:56,443 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,443 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:56,443 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,444 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:56,444 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,444 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:14:56,447 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,447 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-05-01 05:14:56,448 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,448 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:56,449 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,449 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:56,449 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,450 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:56,457 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,457 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:56,461 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,462 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:56,462 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,462 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:56,462 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,463 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-05-01 05:14:56,465 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,465 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-05-01 05:14:56,465 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,465 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-05-01 05:14:56,466 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,466 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:56,466 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,466 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-05-01 05:14:56,472 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,475 INFO  L147       QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size 40
[2021-05-01 05:14:56,476 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size
[2021-05-01 05:14:56,477 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-05-01 05:14:56,478 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,479 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-05-01 05:14:56,480 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,480 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-05-01 05:14:56,561 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,562 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-05-01 05:14:56,564 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,565 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-05-01 05:14:56,567 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,568 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-05-01 05:14:56,568 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,569 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-05-01 05:14:56,569 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,570 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-05-01 05:14:56,570 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,571 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-05-01 05:14:56,571 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,572 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-05-01 05:14:56,572 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,573 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-05-01 05:14:56,574 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,574 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:56,575 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,575 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-05-01 05:14:56,576 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-05-01 05:14:56,577 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,578 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:56,578 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,579 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59
[2021-05-01 05:14:56,580 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60
[2021-05-01 05:14:56,581 INFO  L142       QuantifierPusher]: treesize reduction 8, result has 89.7 percent of original size
[2021-05-01 05:14:56,583 INFO  L732       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-05-01 05:14:56,587 INFO  L739       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,587 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:56,588 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,590 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:56,592 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size
[2021-05-01 05:14:56,593 INFO  L732       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-05-01 05:14:56,595 INFO  L739       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,595 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:56,596 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,598 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:56,598 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,599 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-05-01 05:14:56,600 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:56,600 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,601 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32
[2021-05-01 05:14:56,602 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76
[2021-05-01 05:14:56,603 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:56,605 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,606 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66
[2021-05-01 05:14:56,608 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67
[2021-05-01 05:14:56,609 INFO  L732       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-05-01 05:14:56,613 INFO  L739       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:56,613 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:56,614 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:58,625 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:58,628 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:58,629 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:58,630 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:58,630 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-05-01 05:14:58,631 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-05-01 05:14:58,631 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:58,632 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:58,632 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37
[2021-05-01 05:14:58,637 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46
[2021-05-01 05:14:58,637 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:58,639 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 97.2 percent of original size
[2021-05-01 05:14:58,640 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70
[2021-05-01 05:14:58,643 INFO  L147       QuantifierPusher]: treesize reduction 71, result has 9.0 percent of original size 7
[2021-05-01 05:14:58,644 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:58,645 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:58,646 INFO  L732       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-05-01 05:14:58,647 INFO  L739       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:58,647 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:58,648 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:58,649 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:58,649 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:58,650 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-05-01 05:14:58,651 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:58,652 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:58,652 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32
[2021-05-01 05:14:58,654 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76
[2021-05-01 05:14:58,654 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:58,655 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:58,657 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66
[2021-05-01 05:14:58,658 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67
[2021-05-01 05:14:58,658 INFO  L732       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-05-01 05:14:58,659 INFO  L739       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:14:58,660 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:14:58,661 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:15:00,694 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:15:00,695 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:15:00,696 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:15:00,697 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:15:00,697 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33
[2021-05-01 05:15:00,697 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-05-01 05:15:00,698 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:15:00,698 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:15:00,699 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37
[2021-05-01 05:15:00,703 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46
[2021-05-01 05:15:00,703 WARN  L159       QuantifierPusher]: Ignoring assumption.
[2021-05-01 05:15:00,704 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:15:00,706 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70
[2021-05-01 05:15:00,706 INFO  L147       QuantifierPusher]: treesize reduction 71, result has 9.0 percent of original size 7
[2021-05-01 05:15:04,964 INFO  L142       QuantifierPusher]: treesize reduction 41, result has 14.6 percent of original size
[2021-05-01 05:15:04,964 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:15:04,965 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:15:04,965 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:15:04,977 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:15:04,977 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-05-01 05:15:04,979 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:15:04,993 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:15:04,994 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:15:04,994 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:15:04,994 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:15:04,998 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-05-01 05:15:05,010 INFO  L142       QuantifierPusher]: treesize reduction 8, result has 27.3 percent of original size
[2021-05-01 05:15:05,011 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-05-01 05:15:05,011 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:15:05,012 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:15:05,012 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:15:05,012 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:15:05,013 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-05-01 05:15:05,013 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-05-01 05:15:05,013 INFO  L134       CoverageAnalysis]: Checked inductivity of 43 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.
[2021-05-01 05:15:05,013 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-05-01 05:15:05,013 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140514302]
[2021-05-01 05:15:05,013 WARN  L340   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown
[2021-05-01 05:15:05,014 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2073320898]
[2021-05-01 05:15:05,014 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleZ3 [2073320898] provided 0 perfect and 1 imperfect interpolant sequences
[2021-05-01 05:15:05,014 INFO  L226   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2021-05-01 05:15:05,014 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7
[2021-05-01 05:15:05,014 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2007153729]
[2021-05-01 05:15:05,014 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 8 states
[2021-05-01 05:15:05,014 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-05-01 05:15:05,015 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2021-05-01 05:15:05,015 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56
[2021-05-01 05:15:05,015 INFO  L87              Difference]: Start difference. First operand 48 states and 50 transitions. Second operand  has 8 states, 7 states have (on average 3.142857142857143) internal successors, (22), 6 states have internal predecessors, (22), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5)
[2021-05-01 05:15:17,488 WARN  L205               SmtUtils]: Spent 12.45 s on a formula simplification. DAG size of input: 26 DAG size of output: 23
[2021-05-01 05:15:19,634 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-05-01 05:15:19,634 INFO  L93              Difference]: Finished difference Result 47 states and 49 transitions.
[2021-05-01 05:15:19,634 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2021-05-01 05:15:19,635 INFO  L78                 Accepts]: Start accepts. Automaton has  has 8 states, 7 states have (on average 3.142857142857143) internal successors, (22), 6 states have internal predecessors, (22), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 47
[2021-05-01 05:15:19,635 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-05-01 05:15:19,635 INFO  L225             Difference]: With dead ends: 47
[2021-05-01 05:15:19,635 INFO  L226             Difference]: Without dead ends: 0
[2021-05-01 05:15:19,635 INFO  L775         BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 12644.2ms TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132
[2021-05-01 05:15:19,635 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2021-05-01 05:15:19,635 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2021-05-01 05:15:19,636 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-05-01 05:15:19,636 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2021-05-01 05:15:19,636 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 47
[2021-05-01 05:15:19,636 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-05-01 05:15:19,636 INFO  L480      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2021-05-01 05:15:19,636 INFO  L481      AbstractCegarLoop]: Interpolant automaton has  has 8 states, 7 states have (on average 3.142857142857143) internal successors, (22), 6 states have internal predecessors, (22), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5)
[2021-05-01 05:15:19,636 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2021-05-01 05:15:19,636 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2021-05-01 05:15:19,836 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8
[2021-05-01 05:15:19,840 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.05 05:15:19 BasicIcfg
[2021-05-01 05:15:19,840 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-05-01 05:15:19,841 INFO  L168              Benchmark]: Toolchain (without parser) took 53425.10 ms. Allocated memory was 211.8 MB in the beginning and 262.1 MB in the end (delta: 50.3 MB). Free memory was 177.7 MB in the beginning and 235.4 MB in the end (delta: -57.7 MB). There was no memory consumed. Max. memory is 8.0 GB.
[2021-05-01 05:15:19,841 INFO  L168              Benchmark]: CDTParser took 0.74 ms. Allocated memory is still 211.8 MB. Free memory is still 194.6 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2021-05-01 05:15:19,841 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 199.06 ms. Allocated memory is still 211.8 MB. Free memory was 177.5 MB in the beginning and 167.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB.
[2021-05-01 05:15:19,841 INFO  L168              Benchmark]: Boogie Preprocessor took 44.34 ms. Allocated memory is still 211.8 MB. Free memory was 167.7 MB in the beginning and 166.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB.
[2021-05-01 05:15:19,841 INFO  L168              Benchmark]: RCFGBuilder took 390.27 ms. Allocated memory is still 211.8 MB. Free memory was 166.2 MB in the beginning and 182.0 MB in the end (delta: -15.8 MB). Peak memory consumption was 3.3 MB. Max. memory is 8.0 GB.
[2021-05-01 05:15:19,841 INFO  L168              Benchmark]: IcfgTransformer took 16.42 ms. Allocated memory is still 211.8 MB. Free memory was 182.0 MB in the beginning and 180.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB.
[2021-05-01 05:15:19,841 INFO  L168              Benchmark]: TraceAbstraction took 52768.35 ms. Allocated memory was 211.8 MB in the beginning and 262.1 MB in the end (delta: 50.3 MB). Free memory was 180.3 MB in the beginning and 235.4 MB in the end (delta: -55.1 MB). There was no memory consumed. Max. memory is 8.0 GB.
[2021-05-01 05:15:19,842 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.74 ms. Allocated memory is still 211.8 MB. Free memory is still 194.6 MB. There was no memory consumed. Max. memory is 8.0 GB.
 * CACSL2BoogieTranslator took 199.06 ms. Allocated memory is still 211.8 MB. Free memory was 177.5 MB in the beginning and 167.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB.
 * Boogie Preprocessor took 44.34 ms. Allocated memory is still 211.8 MB. Free memory was 167.7 MB in the beginning and 166.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB.
 * RCFGBuilder took 390.27 ms. Allocated memory is still 211.8 MB. Free memory was 166.2 MB in the beginning and 182.0 MB in the end (delta: -15.8 MB). Peak memory consumption was 3.3 MB. Max. memory is 8.0 GB.
 * IcfgTransformer took 16.42 ms. Allocated memory is still 211.8 MB. Free memory was 182.0 MB in the beginning and 180.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB.
 * TraceAbstraction took 52768.35 ms. Allocated memory was 211.8 MB in the beginning and 262.1 MB in the end (delta: 50.3 MB). Free memory was 180.3 MB in the beginning and 235.4 MB in the end (delta: -55.1 MB). There was no memory consumed. Max. memory is 8.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 18]: call to reach_error is unreachable
    For all program executions holds that call to reach_error is unreachable at this location
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 5 procedures, 30 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 52724.3ms, OverallIterations: 9, TraceHistogramMax: 4, EmptinessCheckTime: 16.3ms, AutomataDifference: 33572.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 213 SDtfs, 124 SDslu, 757 SDs, 0 SdLazy, 451 SolverSat, 49 SolverUnsat, 10 SolverUnknown, 0 SolverNotchecked, 20510.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 288 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 19303.4ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=48occurred in iteration=7, InterpolantAutomatonStates: 70, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 49.0ms AutomataMinimizationTime, 9 MinimizatonAttempts, 7 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 128.6ms SsaConstructionTime, 297.3ms SatisfiabilityAnalysisTime, 16317.8ms InterpolantComputationTime, 289 NumberOfCodeBlocks, 273 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 280 ConstructedInterpolants, 1 QuantifiedInterpolants, 1002 SizeOfPredicates, 22 NumberOfNonLiveVariables, 1181 ConjunctsInSsa, 127 ConjunctsInUnsatCore, 9 InterpolantComputations, 2 PerfectInterpolantSequences, 84/120 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
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
RESULT: Ultimate proved your program to be correct!
Received shutdown request...