/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix047_tso.oepc.i


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


This is Ultimate 0.1.25-b09bf87
[2020-10-16 13:16:05,504 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-10-16 13:16:05,506 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-10-16 13:16:05,530 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-10-16 13:16:05,530 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-10-16 13:16:05,531 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-10-16 13:16:05,532 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2020-10-16 13:16:05,542 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-10-16 13:16:05,543 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-10-16 13:16:05,544 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-10-16 13:16:05,546 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-10-16 13:16:05,547 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-10-16 13:16:05,548 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-10-16 13:16:05,549 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-10-16 13:16:05,550 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-10-16 13:16:05,555 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2020-10-16 13:16:05,557 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2020-10-16 13:16:05,567 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2020-10-16 13:16:05,569 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-10-16 13:16:05,569 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf
[2020-10-16 13:16:05,614 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-10-16 13:16:05,614 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-10-16 13:16:05,615 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-10-16 13:16:05,615 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-10-16 13:16:05,616 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-10-16 13:16:05,616 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-10-16 13:16:05,616 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-10-16 13:16:05,616 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-10-16 13:16:05,616 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-10-16 13:16:05,617 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-10-16 13:16:05,617 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-10-16 13:16:05,617 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-10-16 13:16:05,617 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-10-16 13:16:05,618 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-10-16 13:16:05,618 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-10-16 13:16:05,618 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-10-16 13:16:05,618 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-10-16 13:16:05,619 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-10-16 13:16:05,619 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-10-16 13:16:05,619 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-10-16 13:16:05,619 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-10-16 13:16:05,620 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-10-16 13:16:05,620 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-10-16 13:16:05,620 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=Craig_NestedInterpolation
[2020-10-16 13:16:05,620 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-10-16 13:16:05,620 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-10-16 13:16:05,621 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-10-16 13:16:05,621 INFO  L138        SettingsManager]:  * Override the interpolant automaton setting of the refinement strategy=true
[2020-10-16 13:16:05,621 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK
[2020-10-16 13:16:05,622 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-10-16 13:16:05,622 INFO  L138        SettingsManager]:  * Interpolant automaton=MCR
[2020-10-16 13:16:05,916 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-10-16 13:16:05,928 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-10-16 13:16:05,931 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-10-16 13:16:05,932 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-10-16 13:16:05,933 INFO  L275        PluginConnector]: CDTParser initialized
[2020-10-16 13:16:05,933 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix047_tso.oepc.i
[2020-10-16 13:16:06,011 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/689585a69/e1377e53391943cb8fc4ba1cf45b4cd5/FLAG11e4f0b36
[2020-10-16 13:16:06,543 INFO  L306              CDTParser]: Found 1 translation units.
[2020-10-16 13:16:06,543 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix047_tso.oepc.i
[2020-10-16 13:16:06,560 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/689585a69/e1377e53391943cb8fc4ba1cf45b4cd5/FLAG11e4f0b36
[2020-10-16 13:16:06,827 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/689585a69/e1377e53391943cb8fc4ba1cf45b4cd5
[2020-10-16 13:16:06,835 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-10-16 13:16:06,837 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2020-10-16 13:16:06,838 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-10-16 13:16:06,838 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-10-16 13:16:06,842 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-10-16 13:16:06,842 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:16:06" (1/1) ...
[2020-10-16 13:16:06,845 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@147e1876 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:06, skipping insertion in model container
[2020-10-16 13:16:06,845 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:16:06" (1/1) ...
[2020-10-16 13:16:06,853 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-10-16 13:16:06,897 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-10-16 13:16:07,479 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-10-16 13:16:07,491 INFO  L203         MainTranslator]: Completed pre-run
[2020-10-16 13:16:07,554 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-10-16 13:16:07,630 INFO  L208         MainTranslator]: Completed translation
[2020-10-16 13:16:07,630 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07 WrapperNode
[2020-10-16 13:16:07,631 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-10-16 13:16:07,631 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2020-10-16 13:16:07,632 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2020-10-16 13:16:07,632 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2020-10-16 13:16:07,640 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ...
[2020-10-16 13:16:07,659 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ...
[2020-10-16 13:16:07,696 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2020-10-16 13:16:07,697 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-10-16 13:16:07,697 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-10-16 13:16:07,697 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-10-16 13:16:07,706 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ...
[2020-10-16 13:16:07,706 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ...
[2020-10-16 13:16:07,712 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ...
[2020-10-16 13:16:07,712 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ...
[2020-10-16 13:16:07,723 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ...
[2020-10-16 13:16:07,727 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ...
[2020-10-16 13:16:07,731 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ...
[2020-10-16 13:16:07,736 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-10-16 13:16:07,737 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-10-16 13:16:07,737 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-10-16 13:16:07,737 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-10-16 13:16:07,738 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (1/1) ...
No working directory specified, using /storage/repos/ultimate-2/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
[2020-10-16 13:16:07,798 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-10-16 13:16:07,798 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2020-10-16 13:16:07,798 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-10-16 13:16:07,798 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-10-16 13:16:07,798 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2020-10-16 13:16:07,798 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2020-10-16 13:16:07,799 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2020-10-16 13:16:07,799 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2020-10-16 13:16:07,799 INFO  L130     BoogieDeclarations]: Found specification of procedure P2
[2020-10-16 13:16:07,799 INFO  L138     BoogieDeclarations]: Found implementation of procedure P2
[2020-10-16 13:16:07,799 INFO  L130     BoogieDeclarations]: Found specification of procedure P3
[2020-10-16 13:16:07,799 INFO  L138     BoogieDeclarations]: Found implementation of procedure P3
[2020-10-16 13:16:07,800 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2020-10-16 13:16:07,800 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-10-16 13:16:07,800 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-10-16 13:16:07,802 WARN  L208             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2020-10-16 13:16:09,621 INFO  L293             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-10-16 13:16:09,622 INFO  L298             CfgBuilder]: Removed 10 assume(true) statements.
[2020-10-16 13:16:09,624 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:16:09 BoogieIcfgContainer
[2020-10-16 13:16:09,624 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-10-16 13:16:09,626 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-10-16 13:16:09,626 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-10-16 13:16:09,629 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-10-16 13:16:09,629 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 01:16:06" (1/3) ...
[2020-10-16 13:16:09,630 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b93ef7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:16:09, skipping insertion in model container
[2020-10-16 13:16:09,630 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:16:07" (2/3) ...
[2020-10-16 13:16:09,631 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b93ef7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:16:09, skipping insertion in model container
[2020-10-16 13:16:09,631 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:16:09" (3/3) ...
[2020-10-16 13:16:09,633 INFO  L111   eAbstractionObserver]: Analyzing ICFG mix047_tso.oepc.i
[2020-10-16 13:16:09,644 WARN  L153   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2020-10-16 13:16:09,644 INFO  L164   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-10-16 13:16:09,651 INFO  L176   ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations.
[2020-10-16 13:16:09,652 INFO  L348   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2020-10-16 13:16:09,681 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,682 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,682 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,683 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,683 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,683 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,684 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,684 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,684 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,684 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,685 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,685 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,685 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,685 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,686 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,686 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,686 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite2| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,686 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,686 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,687 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite2| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,687 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,687 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,687 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,688 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,688 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,689 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,689 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,689 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,689 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,689 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,690 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,690 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,690 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,690 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,691 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,691 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,691 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,691 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,691 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,692 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,692 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,692 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,696 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,697 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,697 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,697 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,700 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,701 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,701 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,701 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,701 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,702 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,702 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,702 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite2| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,702 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,702 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,704 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,704 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,704 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,704 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,705 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,705 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,705 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,705 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,705 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,706 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,706 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,706 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,707 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,708 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,708 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,708 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:16:09,709 INFO  L149    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2020-10-16 13:16:09,723 INFO  L253      AbstractCegarLoop]: Starting to check reachability of 7 error locations.
[2020-10-16 13:16:09,743 INFO  L377      AbstractCegarLoop]: Interprodecural is true
[2020-10-16 13:16:09,743 INFO  L378      AbstractCegarLoop]: Hoare is true
[2020-10-16 13:16:09,743 INFO  L379      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-10-16 13:16:09,743 INFO  L380      AbstractCegarLoop]: Backedges is MCR
[2020-10-16 13:16:09,743 INFO  L381      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-10-16 13:16:09,744 INFO  L382      AbstractCegarLoop]: Difference is false
[2020-10-16 13:16:09,744 INFO  L383      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-10-16 13:16:09,744 INFO  L387      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-10-16 13:16:09,757 INFO  L137   etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2020-10-16 13:16:09,758 INFO  L144   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 122 places, 111 transitions, 242 flow
[2020-10-16 13:16:09,761 INFO  L111        LiptonReduction]: Starting Lipton reduction on Petri net that has 122 places, 111 transitions, 242 flow
[2020-10-16 13:16:09,763 INFO  L71            FinitePrefix]: Start finitePrefix. Operand has 122 places, 111 transitions, 242 flow
[2020-10-16 13:16:09,814 INFO  L129       PetriNetUnfolder]: 2/107 cut-off events.
[2020-10-16 13:16:09,814 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2020-10-16 13:16:09,819 INFO  L80            FinitePrefix]: Finished finitePrefix Result has 120 conditions, 107 events. 2/107 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 80 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 75. Up to 2 conditions per place. 
[2020-10-16 13:16:09,824 INFO  L117        LiptonReduction]: Number of co-enabled transitions 2540
[2020-10-16 13:16:10,297 WARN  L193               SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45
[2020-10-16 13:16:10,751 WARN  L193               SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 58
[2020-10-16 13:16:12,336 WARN  L193               SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95
[2020-10-16 13:16:12,479 WARN  L193               SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 93
[2020-10-16 13:16:12,489 INFO  L132        LiptonReduction]: Checked pairs total: 7070
[2020-10-16 13:16:12,489 INFO  L134        LiptonReduction]: Total number of compositions: 87
[2020-10-16 13:16:12,496 INFO  L100   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 46 places, 34 transitions, 88 flow
[2020-10-16 13:16:12,701 INFO  L122   iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 3562 states.
[2020-10-16 13:16:12,703 INFO  L276                IsEmpty]: Start isEmpty. Operand 3562 states.
[2020-10-16 13:16:12,712 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2020-10-16 13:16:12,712 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:12,713 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:12,713 INFO  L429      AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:12,720 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:12,721 INFO  L82        PathProgramCache]: Analyzing trace with hash -1057468649, now seen corresponding path program 1 times
[2020-10-16 13:16:12,748 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:12,748 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28766325]
[2020-10-16 13:16:12,749 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:12,889 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:12,996 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:12,996 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28766325]
[2020-10-16 13:16:12,997 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:12,997 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2020-10-16 13:16:12,998 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1906212771]
[2020-10-16 13:16:12,999 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:13,002 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:13,017 INFO  L258    McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions.
[2020-10-16 13:16:13,017 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:13,021 INFO  L313    McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: []
[2020-10-16 13:16:13,022 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-10-16 13:16:13,022 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:16:13,037 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-10-16 13:16:13,038 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-10-16 13:16:13,040 INFO  L87              Difference]: Start difference. First operand 3562 states. Second operand 3 states.
[2020-10-16 13:16:13,134 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:16:13,134 INFO  L93              Difference]: Finished difference Result 3082 states and 12048 transitions.
[2020-10-16 13:16:13,135 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-10-16 13:16:13,137 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 9
[2020-10-16 13:16:13,137 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:16:13,176 INFO  L225             Difference]: With dead ends: 3082
[2020-10-16 13:16:13,177 INFO  L226             Difference]: Without dead ends: 2602
[2020-10-16 13:16:13,178 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-10-16 13:16:13,216 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2602 states.
[2020-10-16 13:16:13,353 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2602 to 2602.
[2020-10-16 13:16:13,354 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2602 states.
[2020-10-16 13:16:13,374 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 2602 states and 10064 transitions.
[2020-10-16 13:16:13,376 INFO  L78                 Accepts]: Start accepts. Automaton has 2602 states and 10064 transitions. Word has length 9
[2020-10-16 13:16:13,377 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:16:13,377 INFO  L481      AbstractCegarLoop]: Abstraction has 2602 states and 10064 transitions.
[2020-10-16 13:16:13,377 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-10-16 13:16:13,377 INFO  L276                IsEmpty]: Start isEmpty. Operand 2602 states and 10064 transitions.
[2020-10-16 13:16:13,388 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2020-10-16 13:16:13,389 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:13,389 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:13,389 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-10-16 13:16:13,390 INFO  L429      AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:13,390 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:13,390 INFO  L82        PathProgramCache]: Analyzing trace with hash 538538719, now seen corresponding path program 1 times
[2020-10-16 13:16:13,391 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:13,391 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455890691]
[2020-10-16 13:16:13,392 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:13,472 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:13,609 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:13,609 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455890691]
[2020-10-16 13:16:13,609 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:13,610 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2020-10-16 13:16:13,610 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [144267039]
[2020-10-16 13:16:13,610 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:13,613 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:13,617 INFO  L258    McrAutomatonBuilder]: Finished intersection with 13 states and 12 transitions.
[2020-10-16 13:16:13,617 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:13,618 INFO  L313    McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: []
[2020-10-16 13:16:13,619 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-10-16 13:16:13,619 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:16:13,620 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-10-16 13:16:13,621 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-10-16 13:16:13,621 INFO  L87              Difference]: Start difference. First operand 2602 states and 10064 transitions. Second operand 4 states.
[2020-10-16 13:16:13,817 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:16:13,817 INFO  L93              Difference]: Finished difference Result 2986 states and 11176 transitions.
[2020-10-16 13:16:13,818 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-10-16 13:16:13,820 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 12
[2020-10-16 13:16:13,821 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:16:13,846 INFO  L225             Difference]: With dead ends: 2986
[2020-10-16 13:16:13,847 INFO  L226             Difference]: Without dead ends: 2506
[2020-10-16 13:16:13,848 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-10-16 13:16:13,868 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2506 states.
[2020-10-16 13:16:13,947 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2506 to 2506.
[2020-10-16 13:16:13,947 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2506 states.
[2020-10-16 13:16:13,964 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 2506 states and 9624 transitions.
[2020-10-16 13:16:13,965 INFO  L78                 Accepts]: Start accepts. Automaton has 2506 states and 9624 transitions. Word has length 12
[2020-10-16 13:16:13,965 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:16:13,965 INFO  L481      AbstractCegarLoop]: Abstraction has 2506 states and 9624 transitions.
[2020-10-16 13:16:13,965 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-10-16 13:16:13,965 INFO  L276                IsEmpty]: Start isEmpty. Operand 2506 states and 9624 transitions.
[2020-10-16 13:16:13,969 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2020-10-16 13:16:13,969 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:13,969 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:13,970 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-10-16 13:16:13,970 INFO  L429      AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:13,970 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:13,970 INFO  L82        PathProgramCache]: Analyzing trace with hash -514142509, now seen corresponding path program 1 times
[2020-10-16 13:16:13,973 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:13,974 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477111764]
[2020-10-16 13:16:13,974 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:14,045 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:14,112 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:14,113 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477111764]
[2020-10-16 13:16:14,113 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:14,113 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2020-10-16 13:16:14,113 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1511090197]
[2020-10-16 13:16:14,114 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:14,116 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:14,119 INFO  L258    McrAutomatonBuilder]: Finished intersection with 18 states and 21 transitions.
[2020-10-16 13:16:14,120 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:14,154 INFO  L313    McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: []
[2020-10-16 13:16:14,154 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-10-16 13:16:14,155 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:16:14,155 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-10-16 13:16:14,155 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-10-16 13:16:14,155 INFO  L87              Difference]: Start difference. First operand 2506 states and 9624 transitions. Second operand 4 states.
[2020-10-16 13:16:14,212 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:16:14,212 INFO  L93              Difference]: Finished difference Result 2650 states and 9876 transitions.
[2020-10-16 13:16:14,213 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-10-16 13:16:14,213 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 13
[2020-10-16 13:16:14,213 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:16:14,232 INFO  L225             Difference]: With dead ends: 2650
[2020-10-16 13:16:14,232 INFO  L226             Difference]: Without dead ends: 2218
[2020-10-16 13:16:14,233 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-10-16 13:16:14,248 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2218 states.
[2020-10-16 13:16:14,299 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2218 to 2218.
[2020-10-16 13:16:14,300 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2218 states.
[2020-10-16 13:16:14,311 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 2218 states and 8400 transitions.
[2020-10-16 13:16:14,311 INFO  L78                 Accepts]: Start accepts. Automaton has 2218 states and 8400 transitions. Word has length 13
[2020-10-16 13:16:14,312 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:16:14,312 INFO  L481      AbstractCegarLoop]: Abstraction has 2218 states and 8400 transitions.
[2020-10-16 13:16:14,312 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-10-16 13:16:14,312 INFO  L276                IsEmpty]: Start isEmpty. Operand 2218 states and 8400 transitions.
[2020-10-16 13:16:14,315 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2020-10-16 13:16:14,316 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:14,316 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:14,316 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-10-16 13:16:14,316 INFO  L429      AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:14,317 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:14,317 INFO  L82        PathProgramCache]: Analyzing trace with hash 1623496234, now seen corresponding path program 1 times
[2020-10-16 13:16:14,318 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:14,318 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1321499637]
[2020-10-16 13:16:14,318 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:14,345 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:14,402 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:14,402 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1321499637]
[2020-10-16 13:16:14,402 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:14,402 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2020-10-16 13:16:14,403 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [983021834]
[2020-10-16 13:16:14,403 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:14,406 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:14,412 INFO  L258    McrAutomatonBuilder]: Finished intersection with 28 states and 42 transitions.
[2020-10-16 13:16:14,412 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:14,483 INFO  L313    McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: []
[2020-10-16 13:16:14,483 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-10-16 13:16:14,484 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:16:14,484 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-10-16 13:16:14,484 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-10-16 13:16:14,484 INFO  L87              Difference]: Start difference. First operand 2218 states and 8400 transitions. Second operand 4 states.
[2020-10-16 13:16:14,552 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:16:14,553 INFO  L93              Difference]: Finished difference Result 2410 states and 8912 transitions.
[2020-10-16 13:16:14,553 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-10-16 13:16:14,553 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 15
[2020-10-16 13:16:14,554 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:16:14,571 INFO  L225             Difference]: With dead ends: 2410
[2020-10-16 13:16:14,571 INFO  L226             Difference]: Without dead ends: 2154
[2020-10-16 13:16:14,572 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-10-16 13:16:14,583 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2154 states.
[2020-10-16 13:16:14,630 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2154 to 2154.
[2020-10-16 13:16:14,630 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2154 states.
[2020-10-16 13:16:14,642 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 2154 states and 8112 transitions.
[2020-10-16 13:16:14,643 INFO  L78                 Accepts]: Start accepts. Automaton has 2154 states and 8112 transitions. Word has length 15
[2020-10-16 13:16:14,643 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:16:14,643 INFO  L481      AbstractCegarLoop]: Abstraction has 2154 states and 8112 transitions.
[2020-10-16 13:16:14,643 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-10-16 13:16:14,643 INFO  L276                IsEmpty]: Start isEmpty. Operand 2154 states and 8112 transitions.
[2020-10-16 13:16:14,648 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2020-10-16 13:16:14,648 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:14,648 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:14,648 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-10-16 13:16:14,648 INFO  L429      AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:14,649 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:14,649 INFO  L82        PathProgramCache]: Analyzing trace with hash 2052747841, now seen corresponding path program 1 times
[2020-10-16 13:16:14,650 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:14,650 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42178493]
[2020-10-16 13:16:14,651 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:14,674 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:14,721 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:14,721 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42178493]
[2020-10-16 13:16:14,722 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:14,722 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-10-16 13:16:14,722 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [2117216133]
[2020-10-16 13:16:14,722 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:14,727 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:14,784 INFO  L258    McrAutomatonBuilder]: Finished intersection with 42 states and 72 transitions.
[2020-10-16 13:16:14,784 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:14,816 INFO  L313    McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: []
[2020-10-16 13:16:14,816 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-10-16 13:16:14,817 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:16:14,817 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-10-16 13:16:14,817 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-10-16 13:16:14,817 INFO  L87              Difference]: Start difference. First operand 2154 states and 8112 transitions. Second operand 4 states.
[2020-10-16 13:16:14,872 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:16:14,872 INFO  L93              Difference]: Finished difference Result 3274 states and 11856 transitions.
[2020-10-16 13:16:14,873 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-10-16 13:16:14,873 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 16
[2020-10-16 13:16:14,873 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:16:14,891 INFO  L225             Difference]: With dead ends: 3274
[2020-10-16 13:16:14,891 INFO  L226             Difference]: Without dead ends: 2346
[2020-10-16 13:16:14,892 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-10-16 13:16:14,904 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2346 states.
[2020-10-16 13:16:14,948 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2346 to 2090.
[2020-10-16 13:16:14,949 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2090 states.
[2020-10-16 13:16:14,957 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 2090 states and 7536 transitions.
[2020-10-16 13:16:14,957 INFO  L78                 Accepts]: Start accepts. Automaton has 2090 states and 7536 transitions. Word has length 16
[2020-10-16 13:16:14,958 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:16:14,958 INFO  L481      AbstractCegarLoop]: Abstraction has 2090 states and 7536 transitions.
[2020-10-16 13:16:14,958 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-10-16 13:16:14,958 INFO  L276                IsEmpty]: Start isEmpty. Operand 2090 states and 7536 transitions.
[2020-10-16 13:16:14,962 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2020-10-16 13:16:14,962 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:14,962 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:14,962 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2020-10-16 13:16:14,963 INFO  L429      AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:14,963 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:14,963 INFO  L82        PathProgramCache]: Analyzing trace with hash 1209496709, now seen corresponding path program 1 times
[2020-10-16 13:16:14,964 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:14,965 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1097693047]
[2020-10-16 13:16:14,965 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:14,989 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:15,083 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:15,083 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1097693047]
[2020-10-16 13:16:15,084 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:15,084 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-10-16 13:16:15,084 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1299780220]
[2020-10-16 13:16:15,084 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:15,087 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:15,097 INFO  L258    McrAutomatonBuilder]: Finished intersection with 50 states and 100 transitions.
[2020-10-16 13:16:15,097 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:15,111 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 3, 2, 1] term
[2020-10-16 13:16:15,112 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,114 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 1] term
[2020-10-16 13:16:15,114 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,119 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,123 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,126 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,141 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,144 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,150 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,153 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,156 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,162 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,166 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,171 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,174 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,179 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,184 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,189 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,193 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,254 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 3, 2, 1] term
[2020-10-16 13:16:15,254 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,255 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 1] term
[2020-10-16 13:16:15,255 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,261 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,263 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,288 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,292 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,295 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,300 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,304 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,308 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,330 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 3, 2, 1] term
[2020-10-16 13:16:15,330 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,331 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 1] term
[2020-10-16 13:16:15,332 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,335 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,338 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,338 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,346 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,348 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,356 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,360 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,362 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,366 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,373 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,376 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,378 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,379 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,405 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 3, 2, 1] term
[2020-10-16 13:16:15,405 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,406 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 1] term
[2020-10-16 13:16:15,406 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,408 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,410 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,414 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,418 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,421 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,424 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,429 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,455 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 3, 2, 1] term
[2020-10-16 13:16:15,456 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,457 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 1] term
[2020-10-16 13:16:15,457 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,458 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,463 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,463 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,468 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,472 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,475 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,478 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,481 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,482 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,484 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,488 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,527 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 3, 2, 1] term
[2020-10-16 13:16:15,527 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,528 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 1] term
[2020-10-16 13:16:15,528 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,530 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,531 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,535 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,539 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,543 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,543 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,547 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,551 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,573 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 3, 2, 1] term
[2020-10-16 13:16:15,573 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,574 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 1] term
[2020-10-16 13:16:15,574 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,577 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,577 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,581 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,585 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,589 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,590 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:15,595 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:15,655 INFO  L313    McrAutomatonBuilder]: Construction finished. MCR generated 1 new interpolants: [44824#(and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff0~0 ~z~0) (not (= 2 ~z~0)))]
[2020-10-16 13:16:15,656 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-10-16 13:16:15,656 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:16:15,656 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-10-16 13:16:15,657 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2020-10-16 13:16:15,657 INFO  L87              Difference]: Start difference. First operand 2090 states and 7536 transitions. Second operand 7 states.
[2020-10-16 13:16:15,901 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:16:15,902 INFO  L93              Difference]: Finished difference Result 2554 states and 9136 transitions.
[2020-10-16 13:16:15,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2020-10-16 13:16:15,903 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 16
[2020-10-16 13:16:15,903 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:16:15,934 INFO  L225             Difference]: With dead ends: 2554
[2020-10-16 13:16:15,935 INFO  L226             Difference]: Without dead ends: 2330
[2020-10-16 13:16:15,935 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 23 SyntacticMatches, 9 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72
[2020-10-16 13:16:15,951 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2330 states.
[2020-10-16 13:16:16,003 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2330 to 2330.
[2020-10-16 13:16:16,003 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2330 states.
[2020-10-16 13:16:16,014 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 2330 states and 8424 transitions.
[2020-10-16 13:16:16,014 INFO  L78                 Accepts]: Start accepts. Automaton has 2330 states and 8424 transitions. Word has length 16
[2020-10-16 13:16:16,014 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:16:16,014 INFO  L481      AbstractCegarLoop]: Abstraction has 2330 states and 8424 transitions.
[2020-10-16 13:16:16,015 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-10-16 13:16:16,015 INFO  L276                IsEmpty]: Start isEmpty. Operand 2330 states and 8424 transitions.
[2020-10-16 13:16:16,019 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2020-10-16 13:16:16,019 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:16,019 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:16,020 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2020-10-16 13:16:16,020 INFO  L429      AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:16,020 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:16,020 INFO  L82        PathProgramCache]: Analyzing trace with hash -580057097, now seen corresponding path program 2 times
[2020-10-16 13:16:16,021 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:16,022 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507442545]
[2020-10-16 13:16:16,022 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:16,053 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:16,205 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:16,206 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507442545]
[2020-10-16 13:16:16,206 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:16,206 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-10-16 13:16:16,206 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [593549012]
[2020-10-16 13:16:16,207 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:16,210 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:16,219 INFO  L258    McrAutomatonBuilder]: Finished intersection with 38 states and 64 transitions.
[2020-10-16 13:16:16,219 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:16,245 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,246 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,247 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,248 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,254 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,257 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,299 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,302 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,302 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,304 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,306 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,312 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,316 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,317 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,324 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,328 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,344 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,345 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,346 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,347 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,352 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,354 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,385 INFO  L313    McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: []
[2020-10-16 13:16:16,386 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-10-16 13:16:16,386 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:16:16,386 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-10-16 13:16:16,387 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2020-10-16 13:16:16,387 INFO  L87              Difference]: Start difference. First operand 2330 states and 8424 transitions. Second operand 6 states.
[2020-10-16 13:16:16,495 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:16:16,495 INFO  L93              Difference]: Finished difference Result 2498 states and 8860 transitions.
[2020-10-16 13:16:16,496 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2020-10-16 13:16:16,496 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 16
[2020-10-16 13:16:16,496 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:16:16,506 INFO  L225             Difference]: With dead ends: 2498
[2020-10-16 13:16:16,506 INFO  L226             Difference]: Without dead ends: 2274
[2020-10-16 13:16:16,507 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 3 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56
[2020-10-16 13:16:16,518 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2274 states.
[2020-10-16 13:16:16,565 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2274 to 2274.
[2020-10-16 13:16:16,565 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2274 states.
[2020-10-16 13:16:16,574 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 2274 states and 8176 transitions.
[2020-10-16 13:16:16,575 INFO  L78                 Accepts]: Start accepts. Automaton has 2274 states and 8176 transitions. Word has length 16
[2020-10-16 13:16:16,575 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:16:16,575 INFO  L481      AbstractCegarLoop]: Abstraction has 2274 states and 8176 transitions.
[2020-10-16 13:16:16,575 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-10-16 13:16:16,575 INFO  L276                IsEmpty]: Start isEmpty. Operand 2274 states and 8176 transitions.
[2020-10-16 13:16:16,580 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2020-10-16 13:16:16,580 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:16,580 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:16,581 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2020-10-16 13:16:16,581 INFO  L429      AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:16,581 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:16,581 INFO  L82        PathProgramCache]: Analyzing trace with hash 677483517, now seen corresponding path program 1 times
[2020-10-16 13:16:16,582 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:16,583 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923016303]
[2020-10-16 13:16:16,583 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:16,611 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:16,727 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:16,728 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923016303]
[2020-10-16 13:16:16,728 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:16,728 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-10-16 13:16:16,729 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [974969864]
[2020-10-16 13:16:16,729 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:16,731 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:16,743 INFO  L258    McrAutomatonBuilder]: Finished intersection with 62 states and 130 transitions.
[2020-10-16 13:16:16,743 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:16,754 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 3, 2, 1] term
[2020-10-16 13:16:16,755 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,755 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 1] term
[2020-10-16 13:16:16,755 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,756 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,760 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,761 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,765 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,769 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,774 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,777 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,793 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 3, 2, 1] term
[2020-10-16 13:16:16,793 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,794 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 1] term
[2020-10-16 13:16:16,794 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,795 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,799 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,800 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,801 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,807 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,807 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,809 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,811 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,817 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,820 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,824 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,828 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,832 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,835 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,853 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 3, 2, 1] term
[2020-10-16 13:16:16,854 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,854 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 1] term
[2020-10-16 13:16:16,855 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,855 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,857 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,858 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,858 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,867 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,867 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,869 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,871 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,877 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,881 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,884 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,889 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:16,894 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:16,896 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,162 INFO  L313    McrAutomatonBuilder]: Construction finished. MCR generated 1 new interpolants: [59106#(and (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))]
[2020-10-16 13:16:17,162 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-10-16 13:16:17,162 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:16:17,163 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-10-16 13:16:17,163 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2020-10-16 13:16:17,163 INFO  L87              Difference]: Start difference. First operand 2274 states and 8176 transitions. Second operand 8 states.
[2020-10-16 13:16:17,353 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:16:17,354 INFO  L93              Difference]: Finished difference Result 2566 states and 9064 transitions.
[2020-10-16 13:16:17,354 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2020-10-16 13:16:17,354 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 17
[2020-10-16 13:16:17,354 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:16:17,363 INFO  L225             Difference]: With dead ends: 2566
[2020-10-16 13:16:17,364 INFO  L226             Difference]: Without dead ends: 2370
[2020-10-16 13:16:17,364 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 40 SyntacticMatches, 3 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132
[2020-10-16 13:16:17,375 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2370 states.
[2020-10-16 13:16:17,417 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2370 to 2074.
[2020-10-16 13:16:17,418 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2074 states.
[2020-10-16 13:16:17,426 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 2074 states and 7368 transitions.
[2020-10-16 13:16:17,426 INFO  L78                 Accepts]: Start accepts. Automaton has 2074 states and 7368 transitions. Word has length 17
[2020-10-16 13:16:17,427 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:16:17,427 INFO  L481      AbstractCegarLoop]: Abstraction has 2074 states and 7368 transitions.
[2020-10-16 13:16:17,427 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-10-16 13:16:17,427 INFO  L276                IsEmpty]: Start isEmpty. Operand 2074 states and 7368 transitions.
[2020-10-16 13:16:17,432 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2020-10-16 13:16:17,432 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:17,432 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:17,432 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2020-10-16 13:16:17,433 INFO  L429      AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:17,433 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:17,433 INFO  L82        PathProgramCache]: Analyzing trace with hash 1333331684, now seen corresponding path program 1 times
[2020-10-16 13:16:17,438 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:17,438 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1825340196]
[2020-10-16 13:16:17,438 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:17,474 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:17,512 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:17,512 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1825340196]
[2020-10-16 13:16:17,512 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:17,513 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-10-16 13:16:17,513 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [263814669]
[2020-10-16 13:16:17,513 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:17,516 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:17,530 INFO  L258    McrAutomatonBuilder]: Finished intersection with 62 states and 128 transitions.
[2020-10-16 13:16:17,531 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:17,548 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,562 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,570 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,577 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,664 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,674 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,686 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,696 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,708 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,718 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,727 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,734 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,744 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,758 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:17,785 INFO  L313    McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: []
[2020-10-16 13:16:17,785 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-10-16 13:16:17,785 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:16:17,785 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-10-16 13:16:17,786 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-10-16 13:16:17,786 INFO  L87              Difference]: Start difference. First operand 2074 states and 7368 transitions. Second operand 4 states.
[2020-10-16 13:16:17,826 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:16:17,826 INFO  L93              Difference]: Finished difference Result 2138 states and 6909 transitions.
[2020-10-16 13:16:17,827 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-10-16 13:16:17,827 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 18
[2020-10-16 13:16:17,827 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:16:17,832 INFO  L225             Difference]: With dead ends: 2138
[2020-10-16 13:16:17,832 INFO  L226             Difference]: Without dead ends: 1626
[2020-10-16 13:16:17,833 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 30 SyntacticMatches, 14 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-10-16 13:16:17,840 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1626 states.
[2020-10-16 13:16:17,867 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1626 to 1626.
[2020-10-16 13:16:17,867 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1626 states.
[2020-10-16 13:16:17,872 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1626 states and 5224 transitions.
[2020-10-16 13:16:17,873 INFO  L78                 Accepts]: Start accepts. Automaton has 1626 states and 5224 transitions. Word has length 18
[2020-10-16 13:16:17,873 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:16:17,873 INFO  L481      AbstractCegarLoop]: Abstraction has 1626 states and 5224 transitions.
[2020-10-16 13:16:17,873 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-10-16 13:16:17,873 INFO  L276                IsEmpty]: Start isEmpty. Operand 1626 states and 5224 transitions.
[2020-10-16 13:16:17,877 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2020-10-16 13:16:17,877 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:17,877 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:17,877 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2020-10-16 13:16:17,877 INFO  L429      AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:17,878 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:17,878 INFO  L82        PathProgramCache]: Analyzing trace with hash -757860689, now seen corresponding path program 1 times
[2020-10-16 13:16:17,879 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:17,879 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745648847]
[2020-10-16 13:16:17,879 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:17,912 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:17,956 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:17,956 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745648847]
[2020-10-16 13:16:17,956 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:17,956 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-10-16 13:16:17,957 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [292337997]
[2020-10-16 13:16:17,957 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:17,960 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:17,972 INFO  L258    McrAutomatonBuilder]: Finished intersection with 50 states and 88 transitions.
[2020-10-16 13:16:17,972 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:18,002 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:18,061 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:18,158 INFO  L313    McrAutomatonBuilder]: Construction finished. MCR generated 1 new interpolants: [71230#(<= ~__unbuffered_cnt~0 0)]
[2020-10-16 13:16:18,158 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-10-16 13:16:18,158 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:16:18,159 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-10-16 13:16:18,159 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2020-10-16 13:16:18,159 INFO  L87              Difference]: Start difference. First operand 1626 states and 5224 transitions. Second operand 6 states.
[2020-10-16 13:16:18,213 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:16:18,213 INFO  L93              Difference]: Finished difference Result 1373 states and 4010 transitions.
[2020-10-16 13:16:18,214 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2020-10-16 13:16:18,214 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 19
[2020-10-16 13:16:18,214 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:16:18,218 INFO  L225             Difference]: With dead ends: 1373
[2020-10-16 13:16:18,218 INFO  L226             Difference]: Without dead ends: 1050
[2020-10-16 13:16:18,218 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 19 SyntacticMatches, 11 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42
[2020-10-16 13:16:18,224 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1050 states.
[2020-10-16 13:16:18,243 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1050 to 1050.
[2020-10-16 13:16:18,243 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1050 states.
[2020-10-16 13:16:18,247 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 1050 states and 3006 transitions.
[2020-10-16 13:16:18,247 INFO  L78                 Accepts]: Start accepts. Automaton has 1050 states and 3006 transitions. Word has length 19
[2020-10-16 13:16:18,248 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:16:18,248 INFO  L481      AbstractCegarLoop]: Abstraction has 1050 states and 3006 transitions.
[2020-10-16 13:16:18,248 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-10-16 13:16:18,248 INFO  L276                IsEmpty]: Start isEmpty. Operand 1050 states and 3006 transitions.
[2020-10-16 13:16:18,252 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2020-10-16 13:16:18,252 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:18,252 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:18,252 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2020-10-16 13:16:18,252 INFO  L429      AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:18,252 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:18,253 INFO  L82        PathProgramCache]: Analyzing trace with hash -1834278306, now seen corresponding path program 1 times
[2020-10-16 13:16:18,254 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:18,254 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116075185]
[2020-10-16 13:16:18,254 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:18,274 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:18,329 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:18,329 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116075185]
[2020-10-16 13:16:18,329 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:18,330 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-10-16 13:16:18,330 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1315555210]
[2020-10-16 13:16:18,330 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:18,334 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:18,354 INFO  L258    McrAutomatonBuilder]: Finished intersection with 78 states and 149 transitions.
[2020-10-16 13:16:18,354 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:18,494 INFO  L313    McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: []
[2020-10-16 13:16:18,494 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-10-16 13:16:18,495 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:16:18,495 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-10-16 13:16:18,495 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2020-10-16 13:16:18,495 INFO  L87              Difference]: Start difference. First operand 1050 states and 3006 transitions. Second operand 5 states.
[2020-10-16 13:16:18,538 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:16:18,538 INFO  L93              Difference]: Finished difference Result 1467 states and 4093 transitions.
[2020-10-16 13:16:18,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-10-16 13:16:18,539 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 21
[2020-10-16 13:16:18,539 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:16:18,542 INFO  L225             Difference]: With dead ends: 1467
[2020-10-16 13:16:18,542 INFO  L226             Difference]: Without dead ends: 1092
[2020-10-16 13:16:18,542 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2020-10-16 13:16:18,547 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1092 states.
[2020-10-16 13:16:18,563 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1092 to 1050.
[2020-10-16 13:16:18,563 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1050 states.
[2020-10-16 13:16:18,566 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 1050 states and 2926 transitions.
[2020-10-16 13:16:18,566 INFO  L78                 Accepts]: Start accepts. Automaton has 1050 states and 2926 transitions. Word has length 21
[2020-10-16 13:16:18,567 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:16:18,567 INFO  L481      AbstractCegarLoop]: Abstraction has 1050 states and 2926 transitions.
[2020-10-16 13:16:18,567 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-10-16 13:16:18,567 INFO  L276                IsEmpty]: Start isEmpty. Operand 1050 states and 2926 transitions.
[2020-10-16 13:16:18,570 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2020-10-16 13:16:18,570 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:18,570 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:18,570 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2020-10-16 13:16:18,570 INFO  L429      AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:18,571 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:18,571 INFO  L82        PathProgramCache]: Analyzing trace with hash 884998233, now seen corresponding path program 1 times
[2020-10-16 13:16:18,572 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:18,572 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441244973]
[2020-10-16 13:16:18,572 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:18,589 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:18,636 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:18,636 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441244973]
[2020-10-16 13:16:18,637 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:18,637 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-10-16 13:16:18,637 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1676901145]
[2020-10-16 13:16:18,638 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:18,643 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:18,674 INFO  L258    McrAutomatonBuilder]: Finished intersection with 94 states and 192 transitions.
[2020-10-16 13:16:18,674 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:18,796 INFO  L313    McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: []
[2020-10-16 13:16:18,796 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-10-16 13:16:18,796 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:16:18,797 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-10-16 13:16:18,797 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-10-16 13:16:18,797 INFO  L87              Difference]: Start difference. First operand 1050 states and 2926 transitions. Second operand 4 states.
[2020-10-16 13:16:18,831 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:16:18,831 INFO  L93              Difference]: Finished difference Result 1535 states and 4078 transitions.
[2020-10-16 13:16:18,832 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-10-16 13:16:18,832 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 21
[2020-10-16 13:16:18,832 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:16:18,835 INFO  L225             Difference]: With dead ends: 1535
[2020-10-16 13:16:18,835 INFO  L226             Difference]: Without dead ends: 1050
[2020-10-16 13:16:18,835 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-10-16 13:16:18,840 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1050 states.
[2020-10-16 13:16:18,854 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1050 to 1010.
[2020-10-16 13:16:18,854 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1010 states.
[2020-10-16 13:16:18,857 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 1010 states and 2638 transitions.
[2020-10-16 13:16:18,857 INFO  L78                 Accepts]: Start accepts. Automaton has 1010 states and 2638 transitions. Word has length 21
[2020-10-16 13:16:18,857 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:16:18,857 INFO  L481      AbstractCegarLoop]: Abstraction has 1010 states and 2638 transitions.
[2020-10-16 13:16:18,857 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-10-16 13:16:18,858 INFO  L276                IsEmpty]: Start isEmpty. Operand 1010 states and 2638 transitions.
[2020-10-16 13:16:18,860 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2020-10-16 13:16:18,860 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:18,860 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:18,860 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2020-10-16 13:16:18,860 INFO  L429      AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:18,861 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:18,861 INFO  L82        PathProgramCache]: Analyzing trace with hash 1432438344, now seen corresponding path program 1 times
[2020-10-16 13:16:18,862 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:18,862 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133305272]
[2020-10-16 13:16:18,862 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:18,894 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:18,953 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:18,954 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133305272]
[2020-10-16 13:16:18,954 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:18,955 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-10-16 13:16:18,955 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [926011704]
[2020-10-16 13:16:18,955 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:18,958 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:18,978 INFO  L258    McrAutomatonBuilder]: Finished intersection with 76 states and 140 transitions.
[2020-10-16 13:16:18,978 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:19,129 INFO  L313    McrAutomatonBuilder]: Construction finished. MCR generated 1 new interpolants: [81851#(<= ~__unbuffered_cnt~0 0)]
[2020-10-16 13:16:19,129 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-10-16 13:16:19,129 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:16:19,130 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-10-16 13:16:19,130 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2020-10-16 13:16:19,130 INFO  L87              Difference]: Start difference. First operand 1010 states and 2638 transitions. Second operand 7 states.
[2020-10-16 13:16:19,194 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:16:19,195 INFO  L93              Difference]: Finished difference Result 855 states and 2168 transitions.
[2020-10-16 13:16:19,195 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-10-16 13:16:19,196 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 21
[2020-10-16 13:16:19,196 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:16:19,198 INFO  L225             Difference]: With dead ends: 855
[2020-10-16 13:16:19,198 INFO  L226             Difference]: Without dead ends: 543
[2020-10-16 13:16:19,200 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 6 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56
[2020-10-16 13:16:19,204 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 543 states.
[2020-10-16 13:16:19,211 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 523.
[2020-10-16 13:16:19,212 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 523 states.
[2020-10-16 13:16:19,213 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 1236 transitions.
[2020-10-16 13:16:19,213 INFO  L78                 Accepts]: Start accepts. Automaton has 523 states and 1236 transitions. Word has length 21
[2020-10-16 13:16:19,214 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:16:19,214 INFO  L481      AbstractCegarLoop]: Abstraction has 523 states and 1236 transitions.
[2020-10-16 13:16:19,214 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-10-16 13:16:19,214 INFO  L276                IsEmpty]: Start isEmpty. Operand 523 states and 1236 transitions.
[2020-10-16 13:16:19,216 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2020-10-16 13:16:19,217 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:19,217 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:19,217 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2020-10-16 13:16:19,217 INFO  L429      AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:19,217 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:19,218 INFO  L82        PathProgramCache]: Analyzing trace with hash -1088023473, now seen corresponding path program 1 times
[2020-10-16 13:16:19,219 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:19,219 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674313284]
[2020-10-16 13:16:19,219 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:19,263 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:19,412 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:19,412 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674313284]
[2020-10-16 13:16:19,413 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:19,413 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2020-10-16 13:16:19,413 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [487942912]
[2020-10-16 13:16:19,413 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:19,419 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:19,547 INFO  L258    McrAutomatonBuilder]: Finished intersection with 265 states and 634 transitions.
[2020-10-16 13:16:19,548 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:19,564 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 3, 2, 1] term
[2020-10-16 13:16:19,565 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,565 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 2, 2, 1] term
[2020-10-16 13:16:19,565 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,567 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,572 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:19,575 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:19,594 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 2, 2, 1] term
[2020-10-16 13:16:19,595 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,595 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 2, 2, 1] term
[2020-10-16 13:16:19,595 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,599 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 2, 1] term
[2020-10-16 13:16:19,599 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,600 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,601 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,606 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:19,610 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 3, 3, 2, 2, 1] term
[2020-10-16 13:16:19,610 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,611 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,615 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,616 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,618 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:19,625 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,626 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,626 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:19,628 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:19,634 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:19,637 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts
[2020-10-16 13:16:19,638 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:19,646 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:19,652 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:19,653 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:19,687 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts
[2020-10-16 13:16:19,711 INFO  L721       QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug.
[2020-10-16 13:16:19,740 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:19,855 INFO  L721       QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug.
[2020-10-16 13:16:20,082 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:20,640 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:20,899 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:21,365 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:21,702 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:21,703 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts
[2020-10-16 13:16:21,704 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts
[2020-10-16 13:16:21,706 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,707 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,712 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,715 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,719 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,720 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,724 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,724 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,728 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,730 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,735 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,736 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,738 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts
[2020-10-16 13:16:21,741 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,741 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,744 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:21,746 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,749 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,752 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,755 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,758 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,759 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,762 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,762 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:21,952 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:22,166 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,167 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,167 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,167 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,172 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,177 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,178 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:22,178 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,181 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,185 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,188 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,190 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,194 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,195 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,196 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,196 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,199 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,206 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,213 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,216 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,222 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,223 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,227 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,231 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,235 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:22,237 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,241 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,246 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts
[2020-10-16 13:16:22,249 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,249 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,253 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,256 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,260 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,261 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,263 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,265 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,267 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,273 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,279 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,280 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,283 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,287 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,291 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:22,308 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:22,315 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts
[2020-10-16 13:16:22,332 INFO  L721       QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug.
[2020-10-16 13:16:22,361 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,384 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,482 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:22,602 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:22,725 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 6 conjuncts
[2020-10-16 13:16:22,735 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:22,759 INFO  L721       QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug.
[2020-10-16 13:16:22,789 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,824 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:22,950 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts
[2020-10-16 13:16:22,976 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:23,015 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:23,050 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:23,100 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:23,139 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:23,175 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:23,218 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:23,254 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:23,312 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:23,456 INFO  L721       QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug.
[2020-10-16 13:16:23,493 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:23,521 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:23,647 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:23,799 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:23,949 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:24,130 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts
[2020-10-16 13:16:24,145 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:24,171 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:24,192 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:24,229 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:24,258 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:24,278 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:24,305 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:24,327 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:24,366 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:24,494 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:24,663 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:24,834 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts
[2020-10-16 13:16:24,858 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:24,895 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:24,931 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:24,962 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:25,004 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:25,039 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:25,084 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:25,120 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 10 conjuncts
[2020-10-16 13:16:25,176 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:25,295 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,296 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,546 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:25,871 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 2, 2, 1] term
[2020-10-16 13:16:25,871 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,871 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 2, 2, 1] term
[2020-10-16 13:16:25,872 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,875 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 1] term
[2020-10-16 13:16:25,875 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,876 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 3, 3, 2, 2, 1] term
[2020-10-16 13:16:25,877 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,878 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,879 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,879 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,884 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,885 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,886 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,888 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,888 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,891 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,895 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,895 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,896 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,898 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,903 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,904 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:25,905 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,906 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,908 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:25,913 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:25,913 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,914 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,916 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,920 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,923 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:25,924 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,926 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,928 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,931 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,932 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:25,933 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,934 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,936 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,939 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,943 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:25,947 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:25,948 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,948 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,948 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,951 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,953 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,957 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,961 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,964 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,965 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,969 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,972 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,973 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,973 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,974 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,977 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,979 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,986 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,987 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:25,988 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,991 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:25,993 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,000 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,002 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,002 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,002 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,003 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,004 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,008 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,010 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,013 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,014 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,020 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,022 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,023 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,024 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,028 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,028 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,029 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,033 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,065 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 2, 2, 1] term
[2020-10-16 13:16:26,066 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,067 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 2, 2, 1] term
[2020-10-16 13:16:26,067 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,068 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 2, 1] term
[2020-10-16 13:16:26,069 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,070 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,071 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,071 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,075 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 3, 3, 2, 2, 1] term
[2020-10-16 13:16:26,075 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,076 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,077 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,077 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,078 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,079 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,079 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,081 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,087 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,087 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,090 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,091 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,095 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,099 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,101 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,105 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,109 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,113 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,116 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,117 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,118 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,118 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,122 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,125 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,130 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,133 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,135 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,136 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,139 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,143 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,144 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,146 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,150 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,154 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,158 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,161 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,161 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,166 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,166 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,171 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,176 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,177 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,177 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 6 conjuncts
[2020-10-16 13:16:26,181 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts
[2020-10-16 13:16:26,185 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,189 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,191 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,195 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,197 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,198 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,203 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,206 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,207 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,212 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,217 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,222 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,223 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,224 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,226 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,231 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,232 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,235 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,235 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,239 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,293 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 2, 2, 1] term
[2020-10-16 13:16:26,294 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,294 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 2, 2, 1] term
[2020-10-16 13:16:26,294 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,296 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 2, 1] term
[2020-10-16 13:16:26,296 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,297 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,299 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,299 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,303 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 3, 3, 2, 2, 1] term
[2020-10-16 13:16:26,304 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,304 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,306 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,307 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,308 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,309 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,311 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,313 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,314 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,318 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,320 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,321 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,323 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,327 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,329 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,329 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,331 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,337 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,338 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,338 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,341 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,341 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,343 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,347 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,351 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,352 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,352 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,353 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,355 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,359 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,364 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,368 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,370 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,372 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,375 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,378 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,379 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,380 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,385 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts
[2020-10-16 13:16:26,386 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,394 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,400 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,402 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,406 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,409 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,410 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,410 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,410 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,411 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,413 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,417 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,417 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,418 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,420 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,424 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,425 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,426 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,428 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,429 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,431 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,434 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,434 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,435 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,437 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,440 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,447 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,451 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,451 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,453 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,456 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,459 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,461 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,461 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,462 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,467 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,467 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,469 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,469 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,474 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,474 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,475 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,475 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,478 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,481 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,481 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,484 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,486 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,487 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,488 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts
[2020-10-16 13:16:26,488 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,489 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,494 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,498 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 6 conjuncts
[2020-10-16 13:16:26,503 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,514 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,518 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,519 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,519 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,520 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,523 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,524 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,529 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,529 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,530 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,534 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,540 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,543 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,544 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,544 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,548 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,549 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,553 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,582 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 3, 2, 2, 2, 1] term
[2020-10-16 13:16:26,582 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,583 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 4, 2, 2, 1] term
[2020-10-16 13:16:26,583 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,585 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 2, 1] term
[2020-10-16 13:16:26,585 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,586 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,587 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,588 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,592 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 3, 3, 2, 2, 1] term
[2020-10-16 13:16:26,593 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,593 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,594 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,594 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,595 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,595 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,596 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,599 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,602 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,603 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,603 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,606 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,610 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,611 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,612 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,613 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,614 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,616 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,620 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,621 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,624 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,631 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,637 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,637 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,641 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,642 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,644 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,649 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,654 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,659 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,661 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,666 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,669 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,673 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,674 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,681 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,683 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,686 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,691 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,694 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,695 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,695 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,696 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,696 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,697 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,700 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,703 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,703 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,705 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,707 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,714 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,717 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,722 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,732 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,733 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,735 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,735 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,738 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,742 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts
[2020-10-16 13:16:26,744 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,750 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,752 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,753 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,756 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,765 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,765 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,767 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,770 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,771 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,777 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,781 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,781 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,783 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,791 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:26,793 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,801 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,803 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,804 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,806 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,811 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,817 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts
[2020-10-16 13:16:26,825 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,836 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,842 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:26,844 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,845 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,849 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,850 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,854 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:26,856 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:27,128 INFO  L313    McrAutomatonBuilder]: Construction finished. MCR generated 1 new interpolants: [83763#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (not (= 2 ~z~0)))]
[2020-10-16 13:16:27,128 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-10-16 13:16:27,128 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:16:27,129 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-10-16 13:16:27,129 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72
[2020-10-16 13:16:27,130 INFO  L87              Difference]: Start difference. First operand 523 states and 1236 transitions. Second operand 9 states.
[2020-10-16 13:16:27,307 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:16:27,307 INFO  L93              Difference]: Finished difference Result 687 states and 1564 transitions.
[2020-10-16 13:16:27,308 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2020-10-16 13:16:27,308 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 24
[2020-10-16 13:16:27,308 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:16:27,310 INFO  L225             Difference]: With dead ends: 687
[2020-10-16 13:16:27,310 INFO  L226             Difference]: Without dead ends: 485
[2020-10-16 13:16:27,310 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 80 SyntacticMatches, 11 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132
[2020-10-16 13:16:27,313 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 485 states.
[2020-10-16 13:16:27,321 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 485 to 447.
[2020-10-16 13:16:27,321 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 447 states.
[2020-10-16 13:16:27,322 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 447 states and 993 transitions.
[2020-10-16 13:16:27,323 INFO  L78                 Accepts]: Start accepts. Automaton has 447 states and 993 transitions. Word has length 24
[2020-10-16 13:16:27,323 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:16:27,323 INFO  L481      AbstractCegarLoop]: Abstraction has 447 states and 993 transitions.
[2020-10-16 13:16:27,323 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-10-16 13:16:27,323 INFO  L276                IsEmpty]: Start isEmpty. Operand 447 states and 993 transitions.
[2020-10-16 13:16:27,327 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2020-10-16 13:16:27,328 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-16 13:16:27,328 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:16:27,328 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2020-10-16 13:16:27,328 INFO  L429      AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:16:27,329 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:16:27,329 INFO  L82        PathProgramCache]: Analyzing trace with hash 609871247, now seen corresponding path program 2 times
[2020-10-16 13:16:27,330 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:16:27,331 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495701478]
[2020-10-16 13:16:27,331 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:16:27,371 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:16:27,592 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:16:27,593 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495701478]
[2020-10-16 13:16:27,593 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:16:27,593 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2020-10-16 13:16:27,594 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [810168407]
[2020-10-16 13:16:27,594 INFO  L200    McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:16:27,599 INFO  L255    McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:16:27,713 INFO  L258    McrAutomatonBuilder]: Finished intersection with 230 states and 520 transitions.
[2020-10-16 13:16:27,714 INFO  L282    McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:16:27,778 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 3, 2, 1] term
[2020-10-16 13:16:27,779 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:27,779 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 1] term
[2020-10-16 13:16:27,779 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:27,780 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 3, 3, 2, 2, 1] term
[2020-10-16 13:16:27,781 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:27,781 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:27,782 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:27,785 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:27,788 INFO  L375       QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 3, 3, 2, 2, 1] term
[2020-10-16 13:16:27,789 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:27,790 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:27,794 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:27,796 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:27,798 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:27,802 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:27,802 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts
[2020-10-16 13:16:27,804 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts
[2020-10-16 13:16:27,805 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:27,810 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:27,810 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 5 conjuncts
[2020-10-16 13:16:27,811 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:27,816 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:27,822 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:27,823 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts
[2020-10-16 13:16:27,823 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:27,824 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 4 conjuncts
[2020-10-16 13:16:27,825 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:27,828 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 4 conjuncts
[2020-10-16 13:16:27,831 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 4 conjuncts
[2020-10-16 13:16:27,839 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts
[2020-10-16 13:16:27,840 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts
[2020-10-16 13:16:27,841 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts
[2020-10-16 13:16:27,855 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 5 conjuncts
[2020-10-16 13:16:27,867 INFO  L603       QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:16:27,897 INFO  L721       QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug.
[2020-10-16 13:16:27,996 INFO  L721       QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug.
[2020-10-16 13:16:28,340 INFO  L721       QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug.
[2020-10-16 13:16:30,454 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:16:32,113 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:16:35,189 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:16:36,235 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:16:38,871 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:16:39,909 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:16:42,504 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:16:43,527 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:16:46,667 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:16:47,642 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:16:50,202 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:16:51,179 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:16:54,013 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:16:55,034 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:16:57,550 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:16:58,582 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:01,384 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:02,381 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:04,900 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:05,900 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:08,433 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:09,423 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:12,222 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:13,209 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:15,733 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:16,713 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:19,512 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:20,515 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:23,033 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:24,009 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:26,560 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:27,537 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:30,363 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:31,357 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:33,882 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:34,860 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:37,658 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:38,636 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:41,170 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:42,157 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:44,684 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:45,659 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:48,461 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:49,436 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:51,968 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:52,944 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:55,745 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:17:56,729 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:17:59,244 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:00,229 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:03,025 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:04,012 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:06,534 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:07,516 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:10,041 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:11,018 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:13,865 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:14,842 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:17,370 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:18,345 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:21,144 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:22,131 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:24,649 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:25,636 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:28,171 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:29,155 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:31,938 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:32,922 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:35,449 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:36,426 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:39,221 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:40,200 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:42,729 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:43,706 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:46,504 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:47,485 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:50,002 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:50,987 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:53,505 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:54,482 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:18:57,298 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:18:58,280 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:00,802 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:01,785 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:04,596 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:05,570 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:08,091 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:09,077 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:11,595 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:12,572 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:15,376 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:16,357 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:18,885 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:19,877 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:22,675 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:23,680 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:26,200 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:27,177 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:29,976 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:30,953 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:33,487 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:34,470 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:36,996 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:37,974 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:40,772 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:41,757 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:44,279 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:45,255 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:48,051 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:49,034 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:51,552 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:52,532 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:55,052 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:56,037 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:19:58,826 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:19:59,810 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:20:02,343 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:20:03,324 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:20:06,122 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:20:07,098 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:20:09,621 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:20:10,610 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:20:13,127 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:20:14,106 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:20:16,906 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:20:17,883 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:20:20,414 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:20:21,390 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:20:24,176 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:20:25,158 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:20:27,684 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:20:28,660 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:20:31,456 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:20:32,432 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
[2020-10-16 13:20:34,953 INFO  L603       QuantifierPusher]: Distributing 4 disjuncts over 7 conjuncts
[2020-10-16 13:20:35,938 INFO  L603       QuantifierPusher]: Distributing 3 disjuncts over 7 conjuncts
Received shutdown request...
[2020-10-16 13:20:37,108 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2020-10-16 13:20:37,108 WARN  L546      AbstractCegarLoop]: Verification canceled
[2020-10-16 13:20:37,111 WARN  L235   ceAbstractionStarter]: Timeout
[2020-10-16 13:20:37,111 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 01:20:37 BasicIcfg
[2020-10-16 13:20:37,111 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-10-16 13:20:37,119 INFO  L168              Benchmark]: Toolchain (without parser) took 270276.27 ms. Allocated memory was 140.5 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 102.1 MB in the beginning and 751.7 MB in the end (delta: -649.6 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB.
[2020-10-16 13:20:37,120 INFO  L168              Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 140.5 MB. Free memory was 122.0 MB in the beginning and 121.6 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB.
[2020-10-16 13:20:37,122 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 792.95 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 101.7 MB in the beginning and 157.7 MB in the end (delta: -56.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB.
[2020-10-16 13:20:37,123 INFO  L168              Benchmark]: Boogie Procedure Inliner took 65.28 ms. Allocated memory is still 203.4 MB. Free memory was 157.7 MB in the beginning and 153.9 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB.
[2020-10-16 13:20:37,123 INFO  L168              Benchmark]: Boogie Preprocessor took 39.50 ms. Allocated memory is still 203.4 MB. Free memory was 153.9 MB in the beginning and 152.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB.
[2020-10-16 13:20:37,124 INFO  L168              Benchmark]: RCFGBuilder took 1887.63 ms. Allocated memory was 203.4 MB in the beginning and 250.1 MB in the end (delta: 46.7 MB). Free memory was 152.0 MB in the beginning and 189.1 MB in the end (delta: -37.1 MB). Peak memory consumption was 104.7 MB. Max. memory is 7.1 GB.
[2020-10-16 13:20:37,125 INFO  L168              Benchmark]: TraceAbstraction took 267485.87 ms. Allocated memory was 250.1 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 189.1 MB in the beginning and 751.7 MB in the end (delta: -562.6 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB.
[2020-10-16 13:20:37,130 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.16 ms. Allocated memory is still 140.5 MB. Free memory was 122.0 MB in the beginning and 121.6 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 792.95 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 101.7 MB in the beginning and 157.7 MB in the end (delta: -56.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB.
 * Boogie Procedure Inliner took 65.28 ms. Allocated memory is still 203.4 MB. Free memory was 157.7 MB in the beginning and 153.9 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 39.50 ms. Allocated memory is still 203.4 MB. Free memory was 153.9 MB in the beginning and 152.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1887.63 ms. Allocated memory was 203.4 MB in the beginning and 250.1 MB in the end (delta: 46.7 MB). Free memory was 152.0 MB in the beginning and 189.1 MB in the end (delta: -37.1 MB). Peak memory consumption was 104.7 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 267485.87 ms. Allocated memory was 250.1 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 189.1 MB in the beginning and 751.7 MB in the end (delta: -562.6 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    1286 VarBasedMoverChecksPositive, 32 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 137 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 2.7s, 122 PlacesBefore, 46 PlacesAfterwards, 111 TransitionsBefore, 34 TransitionsAfterwards, 2540 CoEnabledTransitionPairs, 7 FixpointIterations, 36 TrivialSequentialCompositions, 45 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 1 ChoiceCompositions, 87 TotalNumberOfCompositions, 7070 MoverChecksTotal
  - TimeoutResultAtElement [Line: 7]: Timeout (TraceAbstraction)
    Unable to prove that call of __VERIFIER_error() unreachable (line 7). Cancelled while BasicCegarLoop was analyzing trace of length 25 with TraceHistMax 1,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination.
  - TimeoutResultAtElement [Line: 7]: Timeout (TraceAbstraction)
    Unable to prove that call of __VERIFIER_error() unreachable (line 7). Cancelled while BasicCegarLoop was analyzing trace of length 25 with TraceHistMax 1,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination.
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 5 procedures, 110 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 267.3s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 2.9s, HoareTripleCheckerStatistics: 587 SDtfs, 645 SDslu, 1165 SDs, 0 SdLazy, 346 SolverSat, 106 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 543 GetRequests, 418 SyntacticMatches, 57 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3562occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 14 MinimizatonAttempts, 692 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 238 NumberOfCodeBlocks, 238 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 224 ConstructedInterpolants, 0 QuantifiedInterpolants, 21410 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: Timeout
Completed graceful shutdown