/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-OGIterative-Hitting.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/rfi002_tso.opt.i


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


This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f
[2021-08-13 10:20:15,740 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-08-13 10:20:15,742 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-08-13 10:20:15,767 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-08-13 10:20:15,767 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-08-13 10:20:15,768 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-08-13 10:20:15,770 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-08-13 10:20:15,771 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-08-13 10:20:15,773 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-08-13 10:20:15,773 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2021-08-13 10:20:15,776 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-08-13 10:20:15,776 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-08-13 10:20:15,777 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-08-13 10:20:15,778 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-08-13 10:20:15,779 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-08-13 10:20:15,780 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-08-13 10:20:15,781 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-08-13 10:20:15,783 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-08-13 10:20:15,784 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-08-13 10:20:15,785 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-08-13 10:20:15,786 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-08-13 10:20:15,786 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-08-13 10:20:15,788 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2021-08-13 10:20:15,789 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-08-13 10:20:15,790 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-08-13 10:20:15,790 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-08-13 10:20:15,791 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-08-13 10:20:15,791 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-08-13 10:20:15,792 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-08-13 10:20:15,792 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-08-13 10:20:15,793 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-08-13 10:20:15,794 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-08-13 10:20:15,794 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-08-13 10:20:15,794 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-08-13 10:20:15,795 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-08-13 10:20:15,795 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-08-13 10:20:15,796 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-08-13 10:20:15,796 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-08-13 10:20:15,797 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-OGIterative-Hitting.epf
[2021-08-13 10:20:15,816 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-08-13 10:20:15,816 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-08-13 10:20:15,822 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-08-13 10:20:15,823 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-08-13 10:20:15,823 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-08-13 10:20:15,823 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-08-13 10:20:15,823 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-08-13 10:20:15,824 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-08-13 10:20:15,824 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-08-13 10:20:15,824 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-08-13 10:20:15,824 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-08-13 10:20:15,824 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-08-13 10:20:15,825 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-08-13 10:20:15,825 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-08-13 10:20:15,825 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-08-13 10:20:15,825 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-08-13 10:20:15,825 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-08-13 10:20:15,826 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-08-13 10:20:15,826 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-08-13 10:20:15,826 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2021-08-13 10:20:15,826 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-08-13 10:20:15,827 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-08-13 10:20:15,827 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-08-13 10:20:15,827 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-08-13 10:20:15,827 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-08-13 10:20:15,828 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-08-13 10:20:15,828 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-08-13 10:20:15,828 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-08-13 10:20:15,828 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2021-08-13 10:20:15,828 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-08-13 10:20:15,829 INFO  L138        SettingsManager]:  * Compute cosets for OwickiGries annotation iteratively=true
[2021-08-13 10:20:15,829 INFO  L138        SettingsManager]:  * Use hitting sets in computation of OwickiGries annotation=true
[2021-08-13 10:20:15,829 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-08-13 10:20:16,187 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-08-13 10:20:16,214 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-08-13 10:20:16,216 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-08-13 10:20:16,217 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-08-13 10:20:16,219 INFO  L275        PluginConnector]: CDTParser initialized
[2021-08-13 10:20:16,220 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi002_tso.opt.i
[2021-08-13 10:20:16,281 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af6503c4d/dff9f3fe8d9340388f32d3a50c1a3b02/FLAGe06a7d3f3
[2021-08-13 10:20:16,821 INFO  L306              CDTParser]: Found 1 translation units.
[2021-08-13 10:20:16,822 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_tso.opt.i
[2021-08-13 10:20:16,837 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af6503c4d/dff9f3fe8d9340388f32d3a50c1a3b02/FLAGe06a7d3f3
[2021-08-13 10:20:17,303 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af6503c4d/dff9f3fe8d9340388f32d3a50c1a3b02
[2021-08-13 10:20:17,306 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-08-13 10:20:17,307 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2021-08-13 10:20:17,320 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-08-13 10:20:17,320 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-08-13 10:20:17,323 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-08-13 10:20:17,324 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 10:20:17" (1/1) ...
[2021-08-13 10:20:17,325 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63823387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 10:20:17, skipping insertion in model container
[2021-08-13 10:20:17,325 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 10:20:17" (1/1) ...
[2021-08-13 10:20:17,332 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-08-13 10:20:17,388 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-08-13 10:20:17,511 WARN  L224   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_tso.opt.i[991,1004]
[2021-08-13 10:20:17,831 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-08-13 10:20:17,839 INFO  L203         MainTranslator]: Completed pre-run
[2021-08-13 10:20:17,857 WARN  L224   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_tso.opt.i[991,1004]
[2021-08-13 10:20:17,919 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-08-13 10:20:17,996 INFO  L208         MainTranslator]: Completed translation
[2021-08-13 10:20:17,997 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 10:20:17 WrapperNode
[2021-08-13 10:20:17,997 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-08-13 10:20:17,998 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-08-13 10:20:17,998 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-08-13 10:20:17,998 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-08-13 10:20:18,004 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 10:20:17" (1/1) ...
[2021-08-13 10:20:18,039 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 10:20:17" (1/1) ...
[2021-08-13 10:20:18,094 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-08-13 10:20:18,095 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-08-13 10:20:18,095 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-08-13 10:20:18,095 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-08-13 10:20:18,105 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 10:20:17" (1/1) ...
[2021-08-13 10:20:18,106 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 10:20:17" (1/1) ...
[2021-08-13 10:20:18,119 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 10:20:17" (1/1) ...
[2021-08-13 10:20:18,120 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 10:20:17" (1/1) ...
[2021-08-13 10:20:18,154 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 10:20:17" (1/1) ...
[2021-08-13 10:20:18,159 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 10:20:17" (1/1) ...
[2021-08-13 10:20:18,163 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 10:20:17" (1/1) ...
[2021-08-13 10:20:18,184 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-08-13 10:20:18,185 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-08-13 10:20:18,185 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-08-13 10:20:18,185 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-08-13 10:20:18,186 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 10:20:17" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-08-13 10:20:18,280 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-08-13 10:20:18,280 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2021-08-13 10:20:18,281 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-08-13 10:20:18,281 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-08-13 10:20:18,283 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2021-08-13 10:20:18,283 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2021-08-13 10:20:18,283 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2021-08-13 10:20:18,283 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2021-08-13 10:20:18,283 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-08-13 10:20:18,283 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2021-08-13 10:20:18,283 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-08-13 10:20:18,283 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-08-13 10:20:18,286 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-08-13 10:20:22,327 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-08-13 10:20:22,328 INFO  L299             CfgBuilder]: Removed 12 assume(true) statements.
[2021-08-13 10:20:22,330 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 10:20:22 BoogieIcfgContainer
[2021-08-13 10:20:22,330 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-08-13 10:20:22,331 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-08-13 10:20:22,332 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-08-13 10:20:22,334 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-08-13 10:20:22,334 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.08 10:20:17" (1/3) ...
[2021-08-13 10:20:22,335 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e8ada37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 10:20:22, skipping insertion in model container
[2021-08-13 10:20:22,335 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 10:20:17" (2/3) ...
[2021-08-13 10:20:22,335 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e8ada37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 10:20:22, skipping insertion in model container
[2021-08-13 10:20:22,335 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 10:20:22" (3/3) ...
[2021-08-13 10:20:22,337 INFO  L111   eAbstractionObserver]: Analyzing ICFG rfi002_tso.opt.i
[2021-08-13 10:20:22,342 INFO  L206   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-08-13 10:20:22,343 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations.
[2021-08-13 10:20:22,344 INFO  L445   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-08-13 10:20:22,392 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,392 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,392 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,392 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,392 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,392 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,393 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,393 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,393 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,393 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,393 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,393 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,393 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,393 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,393 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,394 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,394 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,394 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,394 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,394 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,394 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,395 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,395 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,395 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,395 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,395 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,395 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,396 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,396 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,396 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,396 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,396 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,396 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,396 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,396 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,396 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,397 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,397 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,397 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,397 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,397 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,397 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,397 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,397 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,397 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,397 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,398 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,398 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,398 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,398 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,398 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,398 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,398 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,398 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,398 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,398 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,399 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,399 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,399 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,399 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,400 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,401 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,401 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,401 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,401 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,401 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,401 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,401 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,401 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,401 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,402 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,402 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,402 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,402 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,402 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,402 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,402 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,402 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,402 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,402 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,403 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,403 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,403 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,403 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,403 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,403 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,403 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,403 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,403 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,403 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,404 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,404 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,404 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,404 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,404 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,404 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,404 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,404 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,406 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,406 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,406 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,407 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,407 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,407 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,407 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,408 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,408 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,408 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,409 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,409 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,409 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,409 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,409 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,409 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,410 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,410 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,410 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,410 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,410 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,410 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,410 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,411 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,411 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,411 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,411 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,411 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,411 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,411 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,411 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,412 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,412 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,412 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,412 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,412 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,412 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,412 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,413 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,413 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,413 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,413 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,413 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,413 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,413 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,413 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,414 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,414 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,414 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,414 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,414 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,414 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,414 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,414 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,414 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,415 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,415 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,415 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,415 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,415 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,415 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,415 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,415 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,415 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,415 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,416 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,416 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,416 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,416 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,416 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,416 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,416 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,416 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,416 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,416 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,417 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,417 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,417 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,417 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,417 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,419 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,419 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,419 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,419 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,419 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,419 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,419 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,419 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,419 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,420 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,420 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,420 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,420 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,420 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,420 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,420 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,420 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,420 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,421 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,421 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,421 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,421 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,421 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,421 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,421 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,421 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,421 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,421 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,422 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,422 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,422 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,422 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,422 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,422 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,422 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,422 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,422 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,422 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,424 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,424 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,424 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,424 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,425 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,425 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,425 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,425 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,425 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,425 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,425 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,425 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,425 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,426 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,426 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,426 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,426 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,426 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,426 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,426 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,426 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,426 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,427 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,427 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,427 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,427 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,427 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,427 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,427 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,427 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,427 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,427 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,428 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,428 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,428 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,428 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,428 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,428 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite84| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,430 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,430 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,430 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,430 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,430 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,430 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,430 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,430 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,430 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,431 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,431 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,431 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,431 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,431 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,431 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,431 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,431 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,431 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,431 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,431 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,432 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,432 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,432 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,432 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,432 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,432 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,432 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,432 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,432 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,432 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,433 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,433 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,433 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,433 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,433 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,433 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,433 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,433 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite84| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,435 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite92| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,435 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,435 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite90| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,436 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite95| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,436 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite96| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,436 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite97| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,436 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite91| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,436 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite92| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,436 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite93| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,436 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite94| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,436 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite89| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,436 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite88| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,437 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite87| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,437 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,437 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite92| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,437 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,437 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite90| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,437 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite95| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,438 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite96| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,438 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite97| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,438 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite91| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,438 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite92| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,438 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite93| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,438 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite94| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,438 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite89| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,438 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite88| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,438 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite87| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,438 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,439 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,439 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,439 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,439 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,441 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,442 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,442 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,442 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite89| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,442 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,442 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,442 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,442 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,442 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite87| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,443 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite81| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,443 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,443 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,443 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,443 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,443 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,443 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,444 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,444 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,444 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite95| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,444 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,444 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite97| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,444 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,444 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,444 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,444 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite91| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,445 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite72| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,445 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,445 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite93| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,445 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet63| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,445 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,445 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,445 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,445 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,446 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite88| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,446 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,446 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,446 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite84| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,446 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,446 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,446 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,446 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,447 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,447 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,447 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite82| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,447 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,447 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,447 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,447 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,447 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,448 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,448 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,448 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite96| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,448 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,448 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite75| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,448 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,448 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,448 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite92| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,448 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,449 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,449 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite94| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,449 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,449 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite90| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,449 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,449 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet64| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,451 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,451 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,452 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,452 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,452 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,452 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,452 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,452 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,452 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,453 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,453 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,453 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,453 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,453 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,453 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,453 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,454 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,454 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,454 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,454 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,454 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,454 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,454 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,454 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,454 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,455 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,455 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,455 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,455 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,455 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,455 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,455 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,455 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,456 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,456 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,456 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,456 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,485 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,485 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-08-13 10:20:22,490 INFO  L149    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2021-08-13 10:20:22,511 INFO  L255      AbstractCegarLoop]: Starting to check reachability of 7 error locations.
[2021-08-13 10:20:22,531 INFO  L378      AbstractCegarLoop]: Interprodecural is true
[2021-08-13 10:20:22,531 INFO  L379      AbstractCegarLoop]: Hoare is false
[2021-08-13 10:20:22,531 INFO  L380      AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-08-13 10:20:22,531 INFO  L381      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-08-13 10:20:22,531 INFO  L382      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-08-13 10:20:22,531 INFO  L383      AbstractCegarLoop]: Difference is false
[2021-08-13 10:20:22,531 INFO  L384      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-08-13 10:20:22,531 INFO  L388      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2021-08-13 10:20:22,541 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 111 places, 106 transitions, 222 flow
[2021-08-13 10:20:22,577 INFO  L129       PetriNetUnfolder]: 2/104 cut-off events.
[2021-08-13 10:20:22,578 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-08-13 10:20:22,581 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 111 conditions, 104 events. 2/104 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 50 event pairs, 0 based on Foata normal form. 0/99 useless extension candidates. Maximal degree in co-relation 54. Up to 2 conditions per place. 
[2021-08-13 10:20:22,581 INFO  L82        GeneralOperation]: Start removeDead. Operand has 111 places, 106 transitions, 222 flow
[2021-08-13 10:20:22,585 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 109 places, 104 transitions, 214 flow
[2021-08-13 10:20:22,603 INFO  L129       PetriNetUnfolder]: 0/70 cut-off events.
[2021-08-13 10:20:22,604 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-08-13 10:20:22,604 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:20:22,605 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:20:22,605 INFO  L430      AbstractCegarLoop]: === Iteration 1 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:20:22,609 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:20:22,609 INFO  L82        PathProgramCache]: Analyzing trace with hash 676475700, now seen corresponding path program 1 times
[2021-08-13 10:20:22,620 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:20:22,621 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201239362]
[2021-08-13 10:20:22,621 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:20:22,735 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:20:22,888 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:22,892 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:22,893 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:22,893 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:20:22,906 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:20:22,907 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:20:22,907 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201239362]
[2021-08-13 10:20:22,908 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [201239362] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:20:22,908 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:20:22,908 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-08-13 10:20:22,909 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817810592]
[2021-08-13 10:20:22,919 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-08-13 10:20:22,919 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:20:22,930 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-08-13 10:20:22,932 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-08-13 10:20:22,937 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 93 out of 106
[2021-08-13 10:20:22,942 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 109 places, 104 transitions, 214 flow. Second operand  has 3 states, 3 states have (on average 93.66666666666667) internal successors, (281), 3 states have internal predecessors, (281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:22,942 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:20:22,942 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 106
[2021-08-13 10:20:22,944 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:20:23,154 INFO  L129       PetriNetUnfolder]: 57/424 cut-off events.
[2021-08-13 10:20:23,155 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-08-13 10:20:23,159 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 537 conditions, 424 events. 57/424 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 2294 event pairs, 22 based on Foata normal form. 24/416 useless extension candidates. Maximal degree in co-relation 478. Up to 88 conditions per place. 
[2021-08-13 10:20:23,164 INFO  L132   encePairwiseOnDemand]: 101/106 looper letters, 12 selfloop transitions, 2 changer transitions 0/105 dead transitions.
[2021-08-13 10:20:23,164 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 109 places, 105 transitions, 244 flow
[2021-08-13 10:20:23,165 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-08-13 10:20:23,167 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-08-13 10:20:23,172 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 298 transitions.
[2021-08-13 10:20:23,174 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.9371069182389937
[2021-08-13 10:20:23,174 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 298 transitions.
[2021-08-13 10:20:23,175 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 298 transitions.
[2021-08-13 10:20:23,176 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:20:23,178 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 298 transitions.
[2021-08-13 10:20:23,181 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 99.33333333333333) internal successors, (298), 3 states have internal predecessors, (298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:23,187 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 106.0) internal successors, (424), 4 states have internal predecessors, (424), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:23,187 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 106.0) internal successors, (424), 4 states have internal predecessors, (424), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:23,188 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 0 predicate places.
[2021-08-13 10:20:23,188 INFO  L482      AbstractCegarLoop]: Abstraction has has 109 places, 105 transitions, 244 flow
[2021-08-13 10:20:23,188 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 93.66666666666667) internal successors, (281), 3 states have internal predecessors, (281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:23,188 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:20:23,189 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:20:23,189 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-08-13 10:20:23,189 INFO  L430      AbstractCegarLoop]: === Iteration 2 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:20:23,190 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:20:23,190 INFO  L82        PathProgramCache]: Analyzing trace with hash -504087594, now seen corresponding path program 1 times
[2021-08-13 10:20:23,190 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:20:23,190 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703991689]
[2021-08-13 10:20:23,190 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:20:23,217 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:20:23,260 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:23,260 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:23,261 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:23,261 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:20:23,264 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:20:23,264 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:20:23,265 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703991689]
[2021-08-13 10:20:23,265 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [703991689] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:20:23,265 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:20:23,265 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-08-13 10:20:23,265 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312588073]
[2021-08-13 10:20:23,266 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-08-13 10:20:23,267 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:20:23,267 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-08-13 10:20:23,267 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-08-13 10:20:23,268 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 97 out of 106
[2021-08-13 10:20:23,269 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 109 places, 105 transitions, 244 flow. Second operand  has 3 states, 3 states have (on average 97.66666666666667) internal successors, (293), 3 states have internal predecessors, (293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:23,269 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:20:23,269 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 106
[2021-08-13 10:20:23,269 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:20:23,368 INFO  L129       PetriNetUnfolder]: 71/498 cut-off events.
[2021-08-13 10:20:23,368 INFO  L130       PetriNetUnfolder]: For 25/80 co-relation queries the response was YES.
[2021-08-13 10:20:23,371 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 683 conditions, 498 events. 71/498 cut-off events. For 25/80 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 2956 event pairs, 26 based on Foata normal form. 1/463 useless extension candidates. Maximal degree in co-relation 622. Up to 106 conditions per place. 
[2021-08-13 10:20:23,373 INFO  L132   encePairwiseOnDemand]: 103/106 looper letters, 5 selfloop transitions, 2 changer transitions 0/105 dead transitions.
[2021-08-13 10:20:23,373 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 110 places, 105 transitions, 260 flow
[2021-08-13 10:20:23,374 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-08-13 10:20:23,374 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-08-13 10:20:23,377 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 298 transitions.
[2021-08-13 10:20:23,379 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.9371069182389937
[2021-08-13 10:20:23,379 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 298 transitions.
[2021-08-13 10:20:23,379 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 298 transitions.
[2021-08-13 10:20:23,382 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:20:23,382 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 298 transitions.
[2021-08-13 10:20:23,384 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 99.33333333333333) internal successors, (298), 3 states have internal predecessors, (298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:23,390 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 106.0) internal successors, (424), 4 states have internal predecessors, (424), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:23,390 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 106.0) internal successors, (424), 4 states have internal predecessors, (424), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:23,391 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 1 predicate places.
[2021-08-13 10:20:23,391 INFO  L482      AbstractCegarLoop]: Abstraction has has 110 places, 105 transitions, 260 flow
[2021-08-13 10:20:23,391 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 97.66666666666667) internal successors, (293), 3 states have internal predecessors, (293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:23,392 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:20:23,392 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:20:23,392 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-08-13 10:20:23,392 INFO  L430      AbstractCegarLoop]: === Iteration 3 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:20:23,395 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:20:23,396 INFO  L82        PathProgramCache]: Analyzing trace with hash 13887970, now seen corresponding path program 1 times
[2021-08-13 10:20:23,397 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:20:23,397 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70151320]
[2021-08-13 10:20:23,397 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:20:23,506 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:20:23,578 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:23,578 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:23,579 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:23,579 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:20:23,589 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:20:23,592 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:20:23,649 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:23,650 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:23,660 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:23,660 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:23,670 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:23,671 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:23,672 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:20:23,672 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:20:23,673 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [70151320]
[2021-08-13 10:20:23,673 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [70151320] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:20:23,673 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:20:23,673 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-08-13 10:20:23,673 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265203988]
[2021-08-13 10:20:23,674 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-08-13 10:20:23,674 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:20:23,675 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-08-13 10:20:23,676 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2021-08-13 10:20:23,677 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 94 out of 106
[2021-08-13 10:20:23,678 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 105 transitions, 260 flow. Second operand  has 6 states, 6 states have (on average 95.16666666666667) internal successors, (571), 6 states have internal predecessors, (571), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:23,678 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:20:23,679 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 94 of 106
[2021-08-13 10:20:23,679 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:20:23,929 INFO  L129       PetriNetUnfolder]: 107/542 cut-off events.
[2021-08-13 10:20:23,930 INFO  L130       PetriNetUnfolder]: For 62/93 co-relation queries the response was YES.
[2021-08-13 10:20:23,932 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 938 conditions, 542 events. 107/542 cut-off events. For 62/93 co-relation queries the response was YES. Maximal size of possible extension queue 35. Compared 3148 event pairs, 23 based on Foata normal form. 0/514 useless extension candidates. Maximal degree in co-relation 874. Up to 153 conditions per place. 
[2021-08-13 10:20:23,933 INFO  L132   encePairwiseOnDemand]: 100/106 looper letters, 8 selfloop transitions, 3 changer transitions 16/121 dead transitions.
[2021-08-13 10:20:23,933 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 121 transitions, 362 flow
[2021-08-13 10:20:23,934 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2021-08-13 10:20:23,934 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 9 states.
[2021-08-13 10:20:23,936 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 869 transitions.
[2021-08-13 10:20:23,937 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.910901467505241
[2021-08-13 10:20:23,937 INFO  L72            ComplementDD]: Start complementDD. Operand 9 states and 869 transitions.
[2021-08-13 10:20:23,937 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 9 states and 869 transitions.
[2021-08-13 10:20:23,938 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:20:23,938 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 869 transitions.
[2021-08-13 10:20:23,940 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 10 states, 9 states have (on average 96.55555555555556) internal successors, (869), 9 states have internal predecessors, (869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:23,942 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 10 states, 10 states have (on average 106.0) internal successors, (1060), 10 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:23,943 INFO  L81            ComplementDD]: Finished complementDD. Result  has 10 states, 10 states have (on average 106.0) internal successors, (1060), 10 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:23,943 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 9 predicate places.
[2021-08-13 10:20:23,943 INFO  L482      AbstractCegarLoop]: Abstraction has has 118 places, 121 transitions, 362 flow
[2021-08-13 10:20:23,944 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 95.16666666666667) internal successors, (571), 6 states have internal predecessors, (571), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:23,944 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:20:23,944 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:20:23,944 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-08-13 10:20:23,945 INFO  L430      AbstractCegarLoop]: === Iteration 4 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:20:23,946 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:20:23,946 INFO  L82        PathProgramCache]: Analyzing trace with hash 457631844, now seen corresponding path program 1 times
[2021-08-13 10:20:23,946 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:20:23,946 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000320879]
[2021-08-13 10:20:23,947 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:20:24,121 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:20:24,220 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:24,221 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:24,221 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:24,222 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:20:24,227 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:20:24,231 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:20:24,248 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:24,249 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:24,257 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:24,258 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:24,267 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:24,267 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:24,270 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:20:24,270 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:20:24,270 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000320879]
[2021-08-13 10:20:24,270 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000320879] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:20:24,271 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:20:24,271 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-08-13 10:20:24,271 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63246893]
[2021-08-13 10:20:24,272 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-08-13 10:20:24,272 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:20:24,273 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-08-13 10:20:24,273 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2021-08-13 10:20:24,275 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 94 out of 106
[2021-08-13 10:20:24,276 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 121 transitions, 362 flow. Second operand  has 6 states, 6 states have (on average 95.16666666666667) internal successors, (571), 6 states have internal predecessors, (571), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:24,276 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:20:24,276 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 94 of 106
[2021-08-13 10:20:24,276 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:20:24,592 INFO  L129       PetriNetUnfolder]: 168/824 cut-off events.
[2021-08-13 10:20:24,592 INFO  L130       PetriNetUnfolder]: For 184/215 co-relation queries the response was YES.
[2021-08-13 10:20:24,595 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 1605 conditions, 824 events. 168/824 cut-off events. For 184/215 co-relation queries the response was YES. Maximal size of possible extension queue 65. Compared 5941 event pairs, 35 based on Foata normal form. 0/797 useless extension candidates. Maximal degree in co-relation 1538. Up to 231 conditions per place. 
[2021-08-13 10:20:24,598 INFO  L132   encePairwiseOnDemand]: 100/106 looper letters, 7 selfloop transitions, 2 changer transitions 46/150 dead transitions.
[2021-08-13 10:20:24,598 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 150 transitions, 580 flow
[2021-08-13 10:20:24,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2021-08-13 10:20:24,598 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 9 states.
[2021-08-13 10:20:24,600 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 869 transitions.
[2021-08-13 10:20:24,600 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.910901467505241
[2021-08-13 10:20:24,600 INFO  L72            ComplementDD]: Start complementDD. Operand 9 states and 869 transitions.
[2021-08-13 10:20:24,601 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 9 states and 869 transitions.
[2021-08-13 10:20:24,601 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:20:24,601 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 869 transitions.
[2021-08-13 10:20:24,603 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 10 states, 9 states have (on average 96.55555555555556) internal successors, (869), 9 states have internal predecessors, (869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:24,606 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 10 states, 10 states have (on average 106.0) internal successors, (1060), 10 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:24,607 INFO  L81            ComplementDD]: Finished complementDD. Result  has 10 states, 10 states have (on average 106.0) internal successors, (1060), 10 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:24,607 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 17 predicate places.
[2021-08-13 10:20:24,607 INFO  L482      AbstractCegarLoop]: Abstraction has has 126 places, 150 transitions, 580 flow
[2021-08-13 10:20:24,607 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 6 states, 6 states have (on average 95.16666666666667) internal successors, (571), 6 states have internal predecessors, (571), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:24,607 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:20:24,608 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:20:24,608 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-08-13 10:20:24,608 INFO  L430      AbstractCegarLoop]: === Iteration 5 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:20:24,608 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:20:24,608 INFO  L82        PathProgramCache]: Analyzing trace with hash 361978595, now seen corresponding path program 1 times
[2021-08-13 10:20:24,608 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:20:24,609 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103796869]
[2021-08-13 10:20:24,609 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:20:24,730 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:20:24,862 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:24,862 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:24,863 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:24,863 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:20:24,867 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:24,868 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 10:20:24,874 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:24,875 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 10:20:24,884 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:24,884 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 10:20:24,896 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:24,899 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-13 10:20:24,925 INFO  L142       QuantifierPusher]: treesize reduction 21, result has 68.7 percent of original size
[2021-08-13 10:20:24,927 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46
[2021-08-13 10:20:24,960 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:24,961 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 10:20:24,972 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:24,974 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 10:20:24,992 INFO  L142       QuantifierPusher]: treesize reduction 21, result has 67.2 percent of original size
[2021-08-13 10:20:24,995 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43
[2021-08-13 10:20:25,022 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:20:25,023 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:20:25,043 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:25,048 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:25,060 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:25,060 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:25,073 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:25,073 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:25,074 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:20:25,074 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:20:25,074 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103796869]
[2021-08-13 10:20:25,074 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [103796869] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:20:25,075 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:20:25,075 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2021-08-13 10:20:25,075 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610331583]
[2021-08-13 10:20:25,075 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 14 states
[2021-08-13 10:20:25,075 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:20:25,076 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2021-08-13 10:20:25,076 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182
[2021-08-13 10:20:25,078 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 81 out of 106
[2021-08-13 10:20:25,079 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 150 transitions, 580 flow. Second operand  has 14 states, 14 states have (on average 82.21428571428571) internal successors, (1151), 14 states have internal predecessors, (1151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:25,079 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:20:25,079 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 106
[2021-08-13 10:20:25,079 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:20:26,533 INFO  L129       PetriNetUnfolder]: 1009/2956 cut-off events.
[2021-08-13 10:20:26,533 INFO  L130       PetriNetUnfolder]: For 1968/2516 co-relation queries the response was YES.
[2021-08-13 10:20:26,541 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 7684 conditions, 2956 events. 1009/2956 cut-off events. For 1968/2516 co-relation queries the response was YES. Maximal size of possible extension queue 184. Compared 25479 event pairs, 116 based on Foata normal form. 7/2918 useless extension candidates. Maximal degree in co-relation 7609. Up to 1016 conditions per place. 
[2021-08-13 10:20:26,547 INFO  L132   encePairwiseOnDemand]: 93/106 looper letters, 30 selfloop transitions, 15 changer transitions 240/356 dead transitions.
[2021-08-13 10:20:26,547 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 356 transitions, 2316 flow
[2021-08-13 10:20:26,548 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. 
[2021-08-13 10:20:26,548 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 18 states.
[2021-08-13 10:20:26,550 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1570 transitions.
[2021-08-13 10:20:26,551 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.8228511530398323
[2021-08-13 10:20:26,551 INFO  L72            ComplementDD]: Start complementDD. Operand 18 states and 1570 transitions.
[2021-08-13 10:20:26,551 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 18 states and 1570 transitions.
[2021-08-13 10:20:26,552 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:20:26,552 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 1570 transitions.
[2021-08-13 10:20:26,555 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 19 states, 18 states have (on average 87.22222222222223) internal successors, (1570), 18 states have internal predecessors, (1570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:26,559 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 19 states, 19 states have (on average 106.0) internal successors, (2014), 19 states have internal predecessors, (2014), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:26,559 INFO  L81            ComplementDD]: Finished complementDD. Result  has 19 states, 19 states have (on average 106.0) internal successors, (2014), 19 states have internal predecessors, (2014), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:26,560 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 34 predicate places.
[2021-08-13 10:20:26,560 INFO  L482      AbstractCegarLoop]: Abstraction has has 143 places, 356 transitions, 2316 flow
[2021-08-13 10:20:26,560 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 14 states, 14 states have (on average 82.21428571428571) internal successors, (1151), 14 states have internal predecessors, (1151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:26,560 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:20:26,560 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:20:26,560 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-08-13 10:20:26,561 INFO  L430      AbstractCegarLoop]: === Iteration 6 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:20:26,561 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:20:26,561 INFO  L82        PathProgramCache]: Analyzing trace with hash -1260450589, now seen corresponding path program 2 times
[2021-08-13 10:20:26,561 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:20:26,561 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29472226]
[2021-08-13 10:20:26,561 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:20:26,632 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:20:26,754 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:26,754 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:26,754 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:26,755 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:20:26,760 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:26,761 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 10:20:26,767 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:26,767 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 10:20:26,778 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:26,779 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 10:20:26,790 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:26,790 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-13 10:20:26,805 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:26,809 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:20:26,827 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 83.3 percent of original size
[2021-08-13 10:20:26,829 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50
[2021-08-13 10:20:26,854 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:26,855 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 10:20:26,875 INFO  L142       QuantifierPusher]: treesize reduction 26, result has 56.7 percent of original size
[2021-08-13 10:20:26,875 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-08-13 10:20:26,902 INFO  L142       QuantifierPusher]: treesize reduction 26, result has 56.7 percent of original size
[2021-08-13 10:20:26,903 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34
[2021-08-13 10:20:26,927 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:20:26,928 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:20:26,948 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:26,948 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:26,960 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:26,961 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:26,974 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:26,975 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:26,976 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:20:26,976 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:20:26,976 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29472226]
[2021-08-13 10:20:26,977 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [29472226] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:20:26,977 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:20:26,977 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2021-08-13 10:20:26,977 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068675588]
[2021-08-13 10:20:26,978 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 15 states
[2021-08-13 10:20:26,978 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:20:26,978 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2021-08-13 10:20:26,979 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210
[2021-08-13 10:20:26,980 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 80 out of 106
[2021-08-13 10:20:26,981 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 356 transitions, 2316 flow. Second operand  has 15 states, 15 states have (on average 81.2) internal successors, (1218), 15 states have internal predecessors, (1218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:26,981 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:20:26,982 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 80 of 106
[2021-08-13 10:20:26,982 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:20:28,751 INFO  L129       PetriNetUnfolder]: 1757/5359 cut-off events.
[2021-08-13 10:20:28,751 INFO  L130       PetriNetUnfolder]: For 4163/5837 co-relation queries the response was YES.
[2021-08-13 10:20:28,770 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 16583 conditions, 5359 events. 1757/5359 cut-off events. For 4163/5837 co-relation queries the response was YES. Maximal size of possible extension queue 369. Compared 54505 event pairs, 102 based on Foata normal form. 44/5358 useless extension candidates. Maximal degree in co-relation 16499. Up to 1763 conditions per place. 
[2021-08-13 10:20:28,780 INFO  L132   encePairwiseOnDemand]: 91/106 looper letters, 62 selfloop transitions, 17 changer transitions 465/621 dead transitions.
[2021-08-13 10:20:28,780 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 621 transitions, 5440 flow
[2021-08-13 10:20:28,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. 
[2021-08-13 10:20:28,781 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 18 states.
[2021-08-13 10:20:28,784 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1542 transitions.
[2021-08-13 10:20:28,785 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.8081761006289309
[2021-08-13 10:20:28,785 INFO  L72            ComplementDD]: Start complementDD. Operand 18 states and 1542 transitions.
[2021-08-13 10:20:28,785 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 18 states and 1542 transitions.
[2021-08-13 10:20:28,786 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:20:28,786 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 1542 transitions.
[2021-08-13 10:20:28,790 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 19 states, 18 states have (on average 85.66666666666667) internal successors, (1542), 18 states have internal predecessors, (1542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:28,794 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 19 states, 19 states have (on average 106.0) internal successors, (2014), 19 states have internal predecessors, (2014), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:28,795 INFO  L81            ComplementDD]: Finished complementDD. Result  has 19 states, 19 states have (on average 106.0) internal successors, (2014), 19 states have internal predecessors, (2014), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:28,795 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 51 predicate places.
[2021-08-13 10:20:28,795 INFO  L482      AbstractCegarLoop]: Abstraction has has 160 places, 621 transitions, 5440 flow
[2021-08-13 10:20:28,795 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 15 states, 15 states have (on average 81.2) internal successors, (1218), 15 states have internal predecessors, (1218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:28,796 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:20:28,796 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:20:28,796 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-08-13 10:20:28,796 INFO  L430      AbstractCegarLoop]: === Iteration 7 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:20:28,796 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:20:28,796 INFO  L82        PathProgramCache]: Analyzing trace with hash -279276511, now seen corresponding path program 3 times
[2021-08-13 10:20:28,797 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:20:28,797 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763797779]
[2021-08-13 10:20:28,797 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:20:28,920 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:20:29,041 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:29,041 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:29,042 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:29,042 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:20:29,045 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:29,045 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 10:20:29,051 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:29,051 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 10:20:29,059 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:29,060 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 10:20:29,070 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:29,071 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-13 10:20:29,092 INFO  L142       QuantifierPusher]: treesize reduction 57, result has 66.5 percent of original size
[2021-08-13 10:20:29,097 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113
[2021-08-13 10:20:29,156 INFO  L142       QuantifierPusher]: treesize reduction 98, result has 39.5 percent of original size
[2021-08-13 10:20:29,157 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64
[2021-08-13 10:20:29,200 INFO  L142       QuantifierPusher]: treesize reduction 109, result has 42.3 percent of original size
[2021-08-13 10:20:29,201 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80
[2021-08-13 10:20:29,250 INFO  L142       QuantifierPusher]: treesize reduction 112, result has 42.3 percent of original size
[2021-08-13 10:20:29,251 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82
[2021-08-13 10:20:29,298 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:20:29,299 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:20:29,317 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:29,317 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:29,331 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:29,331 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:29,341 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:29,342 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:29,342 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:20:29,343 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:20:29,343 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763797779]
[2021-08-13 10:20:29,343 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [763797779] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:20:29,343 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:20:29,343 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2021-08-13 10:20:29,343 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35385907]
[2021-08-13 10:20:29,343 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 14 states
[2021-08-13 10:20:29,344 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:20:29,344 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2021-08-13 10:20:29,344 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182
[2021-08-13 10:20:29,345 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 81 out of 106
[2021-08-13 10:20:29,346 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 621 transitions, 5440 flow. Second operand  has 14 states, 14 states have (on average 82.21428571428571) internal successors, (1151), 14 states have internal predecessors, (1151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:29,347 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:20:29,347 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 106
[2021-08-13 10:20:29,347 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:20:31,333 INFO  L129       PetriNetUnfolder]: 1915/5945 cut-off events.
[2021-08-13 10:20:31,333 INFO  L130       PetriNetUnfolder]: For 5516/8698 co-relation queries the response was YES.
[2021-08-13 10:20:31,349 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 21722 conditions, 5945 events. 1915/5945 cut-off events. For 5516/8698 co-relation queries the response was YES. Maximal size of possible extension queue 404. Compared 62078 event pairs, 100 based on Foata normal form. 52/5955 useless extension candidates. Maximal degree in co-relation 21630. Up to 1973 conditions per place. 
[2021-08-13 10:20:31,365 INFO  L132   encePairwiseOnDemand]: 95/106 looper letters, 93 selfloop transitions, 20 changer transitions 545/736 dead transitions.
[2021-08-13 10:20:31,365 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 736 transitions, 7880 flow
[2021-08-13 10:20:31,366 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2021-08-13 10:20:31,366 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 17 states.
[2021-08-13 10:20:31,369 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1475 transitions.
[2021-08-13 10:20:31,369 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.818534961154273
[2021-08-13 10:20:31,370 INFO  L72            ComplementDD]: Start complementDD. Operand 17 states and 1475 transitions.
[2021-08-13 10:20:31,370 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 17 states and 1475 transitions.
[2021-08-13 10:20:31,370 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:20:31,371 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 1475 transitions.
[2021-08-13 10:20:31,374 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 18 states, 17 states have (on average 86.76470588235294) internal successors, (1475), 17 states have internal predecessors, (1475), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:31,378 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 18 states, 18 states have (on average 106.0) internal successors, (1908), 18 states have internal predecessors, (1908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:31,379 INFO  L81            ComplementDD]: Finished complementDD. Result  has 18 states, 18 states have (on average 106.0) internal successors, (1908), 18 states have internal predecessors, (1908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:31,379 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 67 predicate places.
[2021-08-13 10:20:31,380 INFO  L482      AbstractCegarLoop]: Abstraction has has 176 places, 736 transitions, 7880 flow
[2021-08-13 10:20:31,380 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 14 states, 14 states have (on average 82.21428571428571) internal successors, (1151), 14 states have internal predecessors, (1151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:31,380 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:20:31,380 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:20:31,380 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2021-08-13 10:20:31,380 INFO  L430      AbstractCegarLoop]: === Iteration 8 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:20:31,381 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:20:31,381 INFO  L82        PathProgramCache]: Analyzing trace with hash -219377125, now seen corresponding path program 4 times
[2021-08-13 10:20:31,381 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:20:31,381 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989226248]
[2021-08-13 10:20:31,381 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:20:31,441 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:20:31,524 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:31,524 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:31,525 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:31,525 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:20:31,531 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:31,535 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 10:20:31,541 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:31,541 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 10:20:31,549 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 82.5 percent of original size
[2021-08-13 10:20:31,552 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47
[2021-08-13 10:20:31,577 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 83.3 percent of original size
[2021-08-13 10:20:31,578 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50
[2021-08-13 10:20:31,604 INFO  L142       QuantifierPusher]: treesize reduction 26, result has 62.3 percent of original size
[2021-08-13 10:20:31,605 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43
[2021-08-13 10:20:31,641 INFO  L142       QuantifierPusher]: treesize reduction 37, result has 43.9 percent of original size
[2021-08-13 10:20:31,641 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29
[2021-08-13 10:20:31,669 INFO  L142       QuantifierPusher]: treesize reduction 52, result has 60.3 percent of original size
[2021-08-13 10:20:31,670 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79
[2021-08-13 10:20:31,704 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:20:31,705 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:20:31,723 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:31,723 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:31,735 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:31,735 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:31,750 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:31,750 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:31,751 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:20:31,751 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:20:31,751 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989226248]
[2021-08-13 10:20:31,751 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989226248] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:20:31,751 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:20:31,751 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2021-08-13 10:20:31,751 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896889856]
[2021-08-13 10:20:31,752 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 13 states
[2021-08-13 10:20:31,752 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:20:31,752 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2021-08-13 10:20:31,753 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156
[2021-08-13 10:20:31,754 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 81 out of 106
[2021-08-13 10:20:31,755 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 176 places, 736 transitions, 7880 flow. Second operand  has 13 states, 13 states have (on average 82.3076923076923) internal successors, (1070), 13 states have internal predecessors, (1070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:31,755 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:20:31,755 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 106
[2021-08-13 10:20:31,755 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:20:33,564 INFO  L129       PetriNetUnfolder]: 2098/6684 cut-off events.
[2021-08-13 10:20:33,564 INFO  L130       PetriNetUnfolder]: For 7154/10774 co-relation queries the response was YES.
[2021-08-13 10:20:33,579 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 27789 conditions, 6684 events. 2098/6684 cut-off events. For 7154/10774 co-relation queries the response was YES. Maximal size of possible extension queue 454. Compared 72451 event pairs, 82 based on Foata normal form. 47/6690 useless extension candidates. Maximal degree in co-relation 27689. Up to 2572 conditions per place. 
[2021-08-13 10:20:33,589 INFO  L132   encePairwiseOnDemand]: 95/106 looper letters, 137 selfloop transitions, 16 changer transitions 585/819 dead transitions.
[2021-08-13 10:20:33,589 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 819 transitions, 10322 flow
[2021-08-13 10:20:33,591 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2021-08-13 10:20:33,591 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 13 states.
[2021-08-13 10:20:33,593 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1132 transitions.
[2021-08-13 10:20:33,593 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.8214804063860668
[2021-08-13 10:20:33,593 INFO  L72            ComplementDD]: Start complementDD. Operand 13 states and 1132 transitions.
[2021-08-13 10:20:33,594 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 13 states and 1132 transitions.
[2021-08-13 10:20:33,594 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:20:33,594 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1132 transitions.
[2021-08-13 10:20:33,597 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 14 states, 13 states have (on average 87.07692307692308) internal successors, (1132), 13 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:33,599 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 14 states, 14 states have (on average 106.0) internal successors, (1484), 14 states have internal predecessors, (1484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:33,599 INFO  L81            ComplementDD]: Finished complementDD. Result  has 14 states, 14 states have (on average 106.0) internal successors, (1484), 14 states have internal predecessors, (1484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:33,600 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 79 predicate places.
[2021-08-13 10:20:33,600 INFO  L482      AbstractCegarLoop]: Abstraction has has 188 places, 819 transitions, 10322 flow
[2021-08-13 10:20:33,600 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 13 states, 13 states have (on average 82.3076923076923) internal successors, (1070), 13 states have internal predecessors, (1070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:33,600 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:20:33,600 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:20:33,600 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2021-08-13 10:20:33,601 INFO  L430      AbstractCegarLoop]: === Iteration 9 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:20:33,601 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:20:33,601 INFO  L82        PathProgramCache]: Analyzing trace with hash 113775145, now seen corresponding path program 1 times
[2021-08-13 10:20:33,601 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:20:33,601 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1225832192]
[2021-08-13 10:20:33,601 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:20:33,667 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:20:33,738 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:33,739 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:33,739 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:33,739 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:20:33,742 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:33,747 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 10:20:33,754 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:33,755 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 10:20:33,762 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:33,764 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 10:20:33,774 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:33,775 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-13 10:20:33,787 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:33,788 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:20:33,803 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:33,803 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 10:20:33,815 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:33,816 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-08-13 10:20:33,831 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:33,831 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-13 10:20:33,849 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 86.7 percent of original size
[2021-08-13 10:20:33,849 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26
[2021-08-13 10:20:33,876 INFO  L142       QuantifierPusher]: treesize reduction 13, result has 62.9 percent of original size
[2021-08-13 10:20:33,877 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22
[2021-08-13 10:20:33,896 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:33,896 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15
[2021-08-13 10:20:33,910 INFO  L142       QuantifierPusher]: treesize reduction 3, result has 72.7 percent of original size
[2021-08-13 10:20:33,910 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8
[2021-08-13 10:20:33,921 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:20:33,922 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:20:33,943 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:33,943 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:33,957 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:33,957 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:33,972 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:33,972 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:33,973 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:20:33,973 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:20:33,973 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1225832192]
[2021-08-13 10:20:33,973 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1225832192] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:20:33,975 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:20:33,975 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18
[2021-08-13 10:20:33,975 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205348671]
[2021-08-13 10:20:33,976 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 18 states
[2021-08-13 10:20:33,976 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:20:33,977 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants.
[2021-08-13 10:20:33,977 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=244, Unknown=0, NotChecked=0, Total=306
[2021-08-13 10:20:33,978 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 72 out of 106
[2021-08-13 10:20:33,979 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 819 transitions, 10322 flow. Second operand  has 18 states, 18 states have (on average 73.44444444444444) internal successors, (1322), 18 states have internal predecessors, (1322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:33,979 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:20:33,980 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 72 of 106
[2021-08-13 10:20:33,980 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:20:37,341 INFO  L129       PetriNetUnfolder]: 2891/8973 cut-off events.
[2021-08-13 10:20:37,341 INFO  L130       PetriNetUnfolder]: For 12527/20161 co-relation queries the response was YES.
[2021-08-13 10:20:37,362 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 42012 conditions, 8973 events. 2891/8973 cut-off events. For 12527/20161 co-relation queries the response was YES. Maximal size of possible extension queue 608. Compared 100554 event pairs, 244 based on Foata normal form. 52/8992 useless extension candidates. Maximal degree in co-relation 41898. Up to 3567 conditions per place. 
[2021-08-13 10:20:37,377 INFO  L132   encePairwiseOnDemand]: 86/106 looper letters, 58 selfloop transitions, 29 changer transitions 976/1126 dead transitions.
[2021-08-13 10:20:37,377 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 222 places, 1126 transitions, 16466 flow
[2021-08-13 10:20:37,377 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. 
[2021-08-13 10:20:37,377 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 35 states.
[2021-08-13 10:20:37,382 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 2733 transitions.
[2021-08-13 10:20:37,383 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.7366576819407008
[2021-08-13 10:20:37,383 INFO  L72            ComplementDD]: Start complementDD. Operand 35 states and 2733 transitions.
[2021-08-13 10:20:37,383 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 35 states and 2733 transitions.
[2021-08-13 10:20:37,385 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:20:37,385 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 35 states and 2733 transitions.
[2021-08-13 10:20:37,390 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 36 states, 35 states have (on average 78.08571428571429) internal successors, (2733), 35 states have internal predecessors, (2733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:37,395 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 36 states, 36 states have (on average 106.0) internal successors, (3816), 36 states have internal predecessors, (3816), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:37,396 INFO  L81            ComplementDD]: Finished complementDD. Result  has 36 states, 36 states have (on average 106.0) internal successors, (3816), 36 states have internal predecessors, (3816), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:37,397 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 113 predicate places.
[2021-08-13 10:20:37,397 INFO  L482      AbstractCegarLoop]: Abstraction has has 222 places, 1126 transitions, 16466 flow
[2021-08-13 10:20:37,397 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 18 states, 18 states have (on average 73.44444444444444) internal successors, (1322), 18 states have internal predecessors, (1322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:37,397 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:20:37,397 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:20:37,398 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2021-08-13 10:20:37,398 INFO  L430      AbstractCegarLoop]: === Iteration 10 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:20:37,398 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:20:37,398 INFO  L82        PathProgramCache]: Analyzing trace with hash 1565891615, now seen corresponding path program 2 times
[2021-08-13 10:20:37,398 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:20:37,398 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3158553]
[2021-08-13 10:20:37,398 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:20:37,477 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:20:37,521 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:37,521 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:37,522 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 85.2 percent of original size
[2021-08-13 10:20:37,523 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-13 10:20:37,533 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:37,534 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:20:37,537 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:20:37,538 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:20:37,553 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:37,553 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:37,561 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:37,562 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:37,571 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:37,572 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:37,572 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:20:37,572 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:20:37,572 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3158553]
[2021-08-13 10:20:37,572 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [3158553] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:20:37,572 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:20:37,572 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-08-13 10:20:37,573 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142066747]
[2021-08-13 10:20:37,573 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-08-13 10:20:37,573 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:20:37,573 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-08-13 10:20:37,573 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2021-08-13 10:20:37,574 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 84 out of 106
[2021-08-13 10:20:37,578 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 222 places, 1126 transitions, 16466 flow. Second operand  has 7 states, 7 states have (on average 86.14285714285714) internal successors, (603), 7 states have internal predecessors, (603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:37,578 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:20:37,578 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 106
[2021-08-13 10:20:37,578 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:20:40,267 INFO  L129       PetriNetUnfolder]: 3738/11811 cut-off events.
[2021-08-13 10:20:40,267 INFO  L130       PetriNetUnfolder]: For 20371/28096 co-relation queries the response was YES.
[2021-08-13 10:20:40,294 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 61124 conditions, 11811 events. 3738/11811 cut-off events. For 20371/28096 co-relation queries the response was YES. Maximal size of possible extension queue 816. Compared 140580 event pairs, 266 based on Foata normal form. 21/11803 useless extension candidates. Maximal degree in co-relation 61004. Up to 4663 conditions per place. 
[2021-08-13 10:20:40,310 INFO  L132   encePairwiseOnDemand]: 96/106 looper letters, 53 selfloop transitions, 23 changer transitions 1361/1514 dead transitions.
[2021-08-13 10:20:40,311 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 1514 transitions, 25338 flow
[2021-08-13 10:20:40,311 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-08-13 10:20:40,311 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2021-08-13 10:20:40,312 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 643 transitions.
[2021-08-13 10:20:40,312 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.866576819407008
[2021-08-13 10:20:40,313 INFO  L72            ComplementDD]: Start complementDD. Operand 7 states and 643 transitions.
[2021-08-13 10:20:40,313 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 7 states and 643 transitions.
[2021-08-13 10:20:40,313 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:20:40,313 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 643 transitions.
[2021-08-13 10:20:40,314 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 8 states, 7 states have (on average 91.85714285714286) internal successors, (643), 7 states have internal predecessors, (643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:40,315 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 8 states, 8 states have (on average 106.0) internal successors, (848), 8 states have internal predecessors, (848), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:40,316 INFO  L81            ComplementDD]: Finished complementDD. Result  has 8 states, 8 states have (on average 106.0) internal successors, (848), 8 states have internal predecessors, (848), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:40,316 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 119 predicate places.
[2021-08-13 10:20:40,316 INFO  L482      AbstractCegarLoop]: Abstraction has has 228 places, 1514 transitions, 25338 flow
[2021-08-13 10:20:40,316 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 86.14285714285714) internal successors, (603), 7 states have internal predecessors, (603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:40,316 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:20:40,316 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:20:40,317 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2021-08-13 10:20:40,317 INFO  L430      AbstractCegarLoop]: === Iteration 11 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:20:40,317 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:20:40,317 INFO  L82        PathProgramCache]: Analyzing trace with hash 136798833, now seen corresponding path program 3 times
[2021-08-13 10:20:40,317 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:20:40,318 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533122762]
[2021-08-13 10:20:40,318 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:20:40,406 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:20:40,496 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:40,497 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:40,497 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:40,498 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:20:40,501 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:40,501 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 10:20:40,507 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:40,508 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 10:20:40,518 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:40,518 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 10:20:40,530 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:40,531 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-08-13 10:20:40,554 INFO  L142       QuantifierPusher]: treesize reduction 41, result has 41.4 percent of original size
[2021-08-13 10:20:40,555 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29
[2021-08-13 10:20:40,580 INFO  L142       QuantifierPusher]: treesize reduction 33, result has 68.6 percent of original size
[2021-08-13 10:20:40,582 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72
[2021-08-13 10:20:40,638 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 90.9 percent of original size
[2021-08-13 10:20:40,641 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20
[2021-08-13 10:20:40,659 INFO  L142       QuantifierPusher]: treesize reduction 2, result has 89.5 percent of original size
[2021-08-13 10:20:40,659 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17
[2021-08-13 10:20:40,673 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:40,674 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28
[2021-08-13 10:20:40,692 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:20:40,693 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:20:40,711 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:40,711 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:40,722 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:40,723 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:40,734 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:40,735 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:40,736 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:20:40,736 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:20:40,736 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533122762]
[2021-08-13 10:20:40,736 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1533122762] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:20:40,736 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:20:40,736 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2021-08-13 10:20:40,736 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429094613]
[2021-08-13 10:20:40,737 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 15 states
[2021-08-13 10:20:40,737 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:20:40,737 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2021-08-13 10:20:40,738 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210
[2021-08-13 10:20:40,739 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 76 out of 106
[2021-08-13 10:20:40,740 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 228 places, 1514 transitions, 25338 flow. Second operand  has 15 states, 15 states have (on average 77.53333333333333) internal successors, (1163), 15 states have internal predecessors, (1163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:40,740 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:20:40,740 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 76 of 106
[2021-08-13 10:20:40,740 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:20:45,592 INFO  L129       PetriNetUnfolder]: 4052/13330 cut-off events.
[2021-08-13 10:20:45,592 INFO  L130       PetriNetUnfolder]: For 25453/35799 co-relation queries the response was YES.
[2021-08-13 10:20:45,630 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 74956 conditions, 13330 events. 4052/13330 cut-off events. For 25453/35799 co-relation queries the response was YES. Maximal size of possible extension queue 949. Compared 164921 event pairs, 348 based on Foata normal form. 88/13390 useless extension candidates. Maximal degree in co-relation 74823. Up to 5340 conditions per place. 
[2021-08-13 10:20:45,648 INFO  L132   encePairwiseOnDemand]: 90/106 looper letters, 63 selfloop transitions, 32 changer transitions 1633/1796 dead transitions.
[2021-08-13 10:20:45,648 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 257 places, 1796 transitions, 33744 flow
[2021-08-13 10:20:45,657 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. 
[2021-08-13 10:20:45,657 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 30 states.
[2021-08-13 10:20:45,659 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 2447 transitions.
[2021-08-13 10:20:45,660 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.769496855345912
[2021-08-13 10:20:45,660 INFO  L72            ComplementDD]: Start complementDD. Operand 30 states and 2447 transitions.
[2021-08-13 10:20:45,660 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 30 states and 2447 transitions.
[2021-08-13 10:20:45,661 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:20:45,661 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 2447 transitions.
[2021-08-13 10:20:45,665 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 31 states, 30 states have (on average 81.56666666666666) internal successors, (2447), 30 states have internal predecessors, (2447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:45,669 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 31 states, 31 states have (on average 106.0) internal successors, (3286), 31 states have internal predecessors, (3286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:45,670 INFO  L81            ComplementDD]: Finished complementDD. Result  has 31 states, 31 states have (on average 106.0) internal successors, (3286), 31 states have internal predecessors, (3286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:45,670 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 148 predicate places.
[2021-08-13 10:20:45,670 INFO  L482      AbstractCegarLoop]: Abstraction has has 257 places, 1796 transitions, 33744 flow
[2021-08-13 10:20:45,670 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 15 states, 15 states have (on average 77.53333333333333) internal successors, (1163), 15 states have internal predecessors, (1163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:45,670 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:20:45,671 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:20:45,671 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2021-08-13 10:20:45,671 INFO  L430      AbstractCegarLoop]: === Iteration 12 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:20:45,671 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:20:45,671 INFO  L82        PathProgramCache]: Analyzing trace with hash 1676596381, now seen corresponding path program 4 times
[2021-08-13 10:20:45,671 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:20:45,672 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538140078]
[2021-08-13 10:20:45,672 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:20:45,748 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:20:45,795 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:45,795 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:45,796 INFO  L142       QuantifierPusher]: treesize reduction 5, result has 37.5 percent of original size
[2021-08-13 10:20:45,796 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:20:45,799 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 63.6 percent of original size
[2021-08-13 10:20:45,799 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 10:20:45,805 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 81.8 percent of original size
[2021-08-13 10:20:45,805 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-08-13 10:20:45,815 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size
[2021-08-13 10:20:45,816 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14
[2021-08-13 10:20:45,826 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 64.0 percent of original size
[2021-08-13 10:20:45,826 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-13 10:20:45,838 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:45,838 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-08-13 10:20:45,844 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:20:45,845 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:20:45,863 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:45,864 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:45,876 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:45,876 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:45,888 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:45,888 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:45,888 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:20:45,889 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:20:45,889 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [538140078]
[2021-08-13 10:20:45,889 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [538140078] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:20:45,889 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:20:45,889 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2021-08-13 10:20:45,889 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224001549]
[2021-08-13 10:20:45,889 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 11 states
[2021-08-13 10:20:45,889 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:20:45,890 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2021-08-13 10:20:45,890 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110
[2021-08-13 10:20:45,891 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 79 out of 106
[2021-08-13 10:20:45,898 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 257 places, 1796 transitions, 33744 flow. Second operand  has 11 states, 11 states have (on average 80.63636363636364) internal successors, (887), 11 states have internal predecessors, (887), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:45,898 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:20:45,898 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 79 of 106
[2021-08-13 10:20:45,898 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:20:54,662 INFO  L129       PetriNetUnfolder]: 9518/27589 cut-off events.
[2021-08-13 10:20:54,662 INFO  L130       PetriNetUnfolder]: For 174030/174407 co-relation queries the response was YES.
[2021-08-13 10:20:54,761 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 153680 conditions, 27589 events. 9518/27589 cut-off events. For 174030/174407 co-relation queries the response was YES. Maximal size of possible extension queue 2073. Compared 364331 event pairs, 493 based on Foata normal form. 30/27577 useless extension candidates. Maximal degree in co-relation 153539. Up to 9619 conditions per place. 
[2021-08-13 10:20:54,794 INFO  L132   encePairwiseOnDemand]: 92/106 looper letters, 76 selfloop transitions, 28 changer transitions 3560/3736 dead transitions.
[2021-08-13 10:20:54,794 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 271 places, 3736 transitions, 78912 flow
[2021-08-13 10:20:54,794 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2021-08-13 10:20:54,794 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 15 states.
[2021-08-13 10:20:54,796 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1323 transitions.
[2021-08-13 10:20:54,796 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.8320754716981132
[2021-08-13 10:20:54,796 INFO  L72            ComplementDD]: Start complementDD. Operand 15 states and 1323 transitions.
[2021-08-13 10:20:54,796 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 15 states and 1323 transitions.
[2021-08-13 10:20:54,797 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:20:54,797 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1323 transitions.
[2021-08-13 10:20:54,799 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 16 states, 15 states have (on average 88.2) internal successors, (1323), 15 states have internal predecessors, (1323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:54,801 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 16 states, 16 states have (on average 106.0) internal successors, (1696), 16 states have internal predecessors, (1696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:54,801 INFO  L81            ComplementDD]: Finished complementDD. Result  has 16 states, 16 states have (on average 106.0) internal successors, (1696), 16 states have internal predecessors, (1696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:54,801 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 162 predicate places.
[2021-08-13 10:20:54,801 INFO  L482      AbstractCegarLoop]: Abstraction has has 271 places, 3736 transitions, 78912 flow
[2021-08-13 10:20:54,802 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 11 states, 11 states have (on average 80.63636363636364) internal successors, (887), 11 states have internal predecessors, (887), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:54,802 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:20:54,802 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:20:54,802 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2021-08-13 10:20:54,802 INFO  L430      AbstractCegarLoop]: === Iteration 13 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:20:54,802 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:20:54,803 INFO  L82        PathProgramCache]: Analyzing trace with hash 306813255, now seen corresponding path program 5 times
[2021-08-13 10:20:54,803 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:20:54,803 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [347571738]
[2021-08-13 10:20:54,803 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:20:54,870 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:20:54,934 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:54,935 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:54,935 INFO  L142       QuantifierPusher]: treesize reduction 5, result has 37.5 percent of original size
[2021-08-13 10:20:54,936 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:20:54,938 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 63.6 percent of original size
[2021-08-13 10:20:54,939 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 10:20:54,944 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size
[2021-08-13 10:20:54,945 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 10:20:54,953 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size
[2021-08-13 10:20:54,959 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 10:20:54,970 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:54,970 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-08-13 10:20:54,980 INFO  L142       QuantifierPusher]: treesize reduction 37, result has 48.6 percent of original size
[2021-08-13 10:20:54,981 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35
[2021-08-13 10:20:55,004 INFO  L142       QuantifierPusher]: treesize reduction 37, result has 51.3 percent of original size
[2021-08-13 10:20:55,005 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39
[2021-08-13 10:20:55,031 INFO  L142       QuantifierPusher]: treesize reduction 37, result has 51.9 percent of original size
[2021-08-13 10:20:55,032 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40
[2021-08-13 10:20:55,061 INFO  L142       QuantifierPusher]: treesize reduction 37, result has 53.8 percent of original size
[2021-08-13 10:20:55,062 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43
[2021-08-13 10:20:55,092 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:20:55,093 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:20:55,113 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:55,114 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:55,126 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:55,127 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:20:55,140 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:20:55,140 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:20:55,141 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:20:55,141 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:20:55,141 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [347571738]
[2021-08-13 10:20:55,141 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [347571738] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:20:55,141 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:20:55,141 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2021-08-13 10:20:55,142 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413493946]
[2021-08-13 10:20:55,142 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 14 states
[2021-08-13 10:20:55,142 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:20:55,143 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2021-08-13 10:20:55,143 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182
[2021-08-13 10:20:55,145 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 75 out of 106
[2021-08-13 10:20:55,145 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 271 places, 3736 transitions, 78912 flow. Second operand  has 14 states, 14 states have (on average 76.57142857142857) internal successors, (1072), 14 states have internal predecessors, (1072), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:20:55,145 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:20:55,145 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 75 of 106
[2021-08-13 10:20:55,145 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:21:12,096 INFO  L129       PetriNetUnfolder]: 10797/31531 cut-off events.
[2021-08-13 10:21:12,097 INFO  L130       PetriNetUnfolder]: For 199667/200477 co-relation queries the response was YES.
[2021-08-13 10:21:12,186 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 193674 conditions, 31531 events. 10797/31531 cut-off events. For 199667/200477 co-relation queries the response was YES. Maximal size of possible extension queue 2385. Compared 426275 event pairs, 322 based on Foata normal form. 218/31717 useless extension candidates. Maximal degree in co-relation 193522. Up to 11066 conditions per place. 
[2021-08-13 10:21:12,219 INFO  L132   encePairwiseOnDemand]: 88/106 looper letters, 92 selfloop transitions, 33 changer transitions 4638/4830 dead transitions.
[2021-08-13 10:21:12,219 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 288 places, 4830 transitions, 111446 flow
[2021-08-13 10:21:12,220 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. 
[2021-08-13 10:21:12,220 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 18 states.
[2021-08-13 10:21:12,221 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1495 transitions.
[2021-08-13 10:21:12,222 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.7835429769392034
[2021-08-13 10:21:12,222 INFO  L72            ComplementDD]: Start complementDD. Operand 18 states and 1495 transitions.
[2021-08-13 10:21:12,222 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 18 states and 1495 transitions.
[2021-08-13 10:21:12,223 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:21:12,223 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 1495 transitions.
[2021-08-13 10:21:12,225 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 19 states, 18 states have (on average 83.05555555555556) internal successors, (1495), 18 states have internal predecessors, (1495), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:21:12,226 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 19 states, 19 states have (on average 106.0) internal successors, (2014), 19 states have internal predecessors, (2014), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:21:12,227 INFO  L81            ComplementDD]: Finished complementDD. Result  has 19 states, 19 states have (on average 106.0) internal successors, (2014), 19 states have internal predecessors, (2014), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:21:12,227 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 179 predicate places.
[2021-08-13 10:21:12,227 INFO  L482      AbstractCegarLoop]: Abstraction has has 288 places, 4830 transitions, 111446 flow
[2021-08-13 10:21:12,227 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 14 states, 14 states have (on average 76.57142857142857) internal successors, (1072), 14 states have internal predecessors, (1072), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:21:12,227 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:21:12,228 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:21:12,228 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2021-08-13 10:21:12,228 INFO  L430      AbstractCegarLoop]: === Iteration 14 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:21:12,228 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:21:12,228 INFO  L82        PathProgramCache]: Analyzing trace with hash 823412017, now seen corresponding path program 6 times
[2021-08-13 10:21:12,228 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:21:12,228 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258484944]
[2021-08-13 10:21:12,229 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:21:12,285 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:21:12,331 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:12,332 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:21:12,332 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:12,333 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:21:12,337 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:12,337 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 10:21:12,343 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:12,343 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 10:21:12,351 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:12,351 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 10:21:12,361 INFO  L142       QuantifierPusher]: treesize reduction 10, result has 83.3 percent of original size
[2021-08-13 10:21:12,362 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50
[2021-08-13 10:21:12,383 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:12,384 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 10:21:12,392 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:12,393 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 10:21:12,404 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:21:12,404 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:21:12,421 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:12,422 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:21:12,432 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:12,432 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:21:12,443 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:12,443 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:21:12,444 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:21:12,444 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:21:12,444 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258484944]
[2021-08-13 10:21:12,444 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258484944] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:21:12,444 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:21:12,444 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2021-08-13 10:21:12,444 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344254950]
[2021-08-13 10:21:12,444 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 12 states
[2021-08-13 10:21:12,445 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:21:12,445 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2021-08-13 10:21:12,445 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132
[2021-08-13 10:21:12,446 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 79 out of 106
[2021-08-13 10:21:12,447 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 288 places, 4830 transitions, 111446 flow. Second operand  has 12 states, 12 states have (on average 80.66666666666667) internal successors, (968), 12 states have internal predecessors, (968), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:21:12,447 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:21:12,447 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 79 of 106
[2021-08-13 10:21:12,447 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:21:35,901 INFO  L129       PetriNetUnfolder]: 12556/36946 cut-off events.
[2021-08-13 10:21:35,901 INFO  L130       PetriNetUnfolder]: For 280490/281270 co-relation queries the response was YES.
[2021-08-13 10:21:36,027 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 241371 conditions, 36946 events. 12556/36946 cut-off events. For 280490/281270 co-relation queries the response was YES. Maximal size of possible extension queue 2823. Compared 513867 event pairs, 368 based on Foata normal form. 57/36973 useless extension candidates. Maximal degree in co-relation 241209. Up to 13514 conditions per place. 
[2021-08-13 10:21:36,072 INFO  L132   encePairwiseOnDemand]: 94/106 looper letters, 104 selfloop transitions, 18 changer transitions 5571/5773 dead transitions.
[2021-08-13 10:21:36,073 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 310 places, 5773 transitions, 145028 flow
[2021-08-13 10:21:36,073 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. 
[2021-08-13 10:21:36,073 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 23 states.
[2021-08-13 10:21:36,075 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 1950 transitions.
[2021-08-13 10:21:36,076 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.7998359310910582
[2021-08-13 10:21:36,076 INFO  L72            ComplementDD]: Start complementDD. Operand 23 states and 1950 transitions.
[2021-08-13 10:21:36,076 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 23 states and 1950 transitions.
[2021-08-13 10:21:36,077 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:21:36,077 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 23 states and 1950 transitions.
[2021-08-13 10:21:36,079 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 24 states, 23 states have (on average 84.78260869565217) internal successors, (1950), 23 states have internal predecessors, (1950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:21:36,082 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 24 states, 24 states have (on average 106.0) internal successors, (2544), 24 states have internal predecessors, (2544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:21:36,082 INFO  L81            ComplementDD]: Finished complementDD. Result  has 24 states, 24 states have (on average 106.0) internal successors, (2544), 24 states have internal predecessors, (2544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:21:36,082 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 201 predicate places.
[2021-08-13 10:21:36,083 INFO  L482      AbstractCegarLoop]: Abstraction has has 310 places, 5773 transitions, 145028 flow
[2021-08-13 10:21:36,083 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 12 states, 12 states have (on average 80.66666666666667) internal successors, (968), 12 states have internal predecessors, (968), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:21:36,083 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:21:36,083 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:21:36,083 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2021-08-13 10:21:36,083 INFO  L430      AbstractCegarLoop]: === Iteration 15 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:21:36,084 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:21:36,084 INFO  L82        PathProgramCache]: Analyzing trace with hash 1716968589, now seen corresponding path program 7 times
[2021-08-13 10:21:36,084 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:21:36,084 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1707610956]
[2021-08-13 10:21:36,084 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:21:36,135 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:21:36,214 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:36,215 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:21:36,215 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:36,216 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:21:36,218 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:36,219 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 10:21:36,224 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:36,225 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 10:21:36,234 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:36,235 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-13 10:21:36,251 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:36,251 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:21:36,272 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:36,273 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25
[2021-08-13 10:21:36,300 INFO  L142       QuantifierPusher]: treesize reduction 14, result has 85.3 percent of original size
[2021-08-13 10:21:36,301 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81
[2021-08-13 10:21:36,345 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 85.2 percent of original size
[2021-08-13 10:21:36,345 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23
[2021-08-13 10:21:36,371 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 88.6 percent of original size
[2021-08-13 10:21:36,371 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31
[2021-08-13 10:21:36,405 INFO  L142       QuantifierPusher]: treesize reduction 5, result has 90.6 percent of original size
[2021-08-13 10:21:36,406 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48
[2021-08-13 10:21:36,468 INFO  L142       QuantifierPusher]: treesize reduction 24, result has 79.3 percent of original size
[2021-08-13 10:21:36,469 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92
[2021-08-13 10:21:36,548 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:21:36,549 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:21:36,573 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:36,574 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:21:36,590 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:36,590 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:21:36,607 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:21:36,608 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:21:36,608 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:21:36,609 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:21:36,609 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1707610956]
[2021-08-13 10:21:36,609 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1707610956] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:21:36,609 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:21:36,609 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16
[2021-08-13 10:21:36,609 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538109572]
[2021-08-13 10:21:36,610 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 16 states
[2021-08-13 10:21:36,610 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:21:36,610 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2021-08-13 10:21:36,610 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240
[2021-08-13 10:21:36,612 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 68 out of 106
[2021-08-13 10:21:36,612 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 310 places, 5773 transitions, 145028 flow. Second operand  has 16 states, 16 states have (on average 69.875) internal successors, (1118), 16 states have internal predecessors, (1118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:21:36,612 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:21:36,613 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 68 of 106
[2021-08-13 10:21:36,613 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:22:39,358 INFO  L129       PetriNetUnfolder]: 18667/55810 cut-off events.
[2021-08-13 10:22:39,358 INFO  L130       PetriNetUnfolder]: For 461070/462110 co-relation queries the response was YES.
[2021-08-13 10:22:39,545 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 386968 conditions, 55810 events. 18667/55810 cut-off events. For 461070/462110 co-relation queries the response was YES. Maximal size of possible extension queue 4304. Compared 826262 event pairs, 253 based on Foata normal form. 91/55875 useless extension candidates. Maximal degree in co-relation 386788. Up to 20871 conditions per place. 
[2021-08-13 10:22:39,612 INFO  L132   encePairwiseOnDemand]: 87/106 looper letters, 166 selfloop transitions, 57 changer transitions 9329/9620 dead transitions.
[2021-08-13 10:22:39,613 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 334 places, 9620 transitions, 262330 flow
[2021-08-13 10:22:39,613 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. 
[2021-08-13 10:22:39,613 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 25 states.
[2021-08-13 10:22:39,614 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 1861 transitions.
[2021-08-13 10:22:39,615 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.7022641509433962
[2021-08-13 10:22:39,615 INFO  L72            ComplementDD]: Start complementDD. Operand 25 states and 1861 transitions.
[2021-08-13 10:22:39,615 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 25 states and 1861 transitions.
[2021-08-13 10:22:39,616 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:22:39,616 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 25 states and 1861 transitions.
[2021-08-13 10:22:39,618 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 26 states, 25 states have (on average 74.44) internal successors, (1861), 25 states have internal predecessors, (1861), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:22:39,621 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 26 states, 26 states have (on average 106.0) internal successors, (2756), 26 states have internal predecessors, (2756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:22:39,622 INFO  L81            ComplementDD]: Finished complementDD. Result  has 26 states, 26 states have (on average 106.0) internal successors, (2756), 26 states have internal predecessors, (2756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:22:39,622 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 225 predicate places.
[2021-08-13 10:22:39,622 INFO  L482      AbstractCegarLoop]: Abstraction has has 334 places, 9620 transitions, 262330 flow
[2021-08-13 10:22:39,622 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 16 states, 16 states have (on average 69.875) internal successors, (1118), 16 states have internal predecessors, (1118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:22:39,622 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:22:39,622 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:22:39,623 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2021-08-13 10:22:39,623 INFO  L430      AbstractCegarLoop]: === Iteration 16 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:22:39,623 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:22:39,623 INFO  L82        PathProgramCache]: Analyzing trace with hash -855829629, now seen corresponding path program 8 times
[2021-08-13 10:22:39,623 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:22:39,623 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385621563]
[2021-08-13 10:22:39,623 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:22:39,672 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:22:39,723 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:22:39,724 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:22:39,725 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:22:39,725 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:22:39,728 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:22:39,728 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7
[2021-08-13 10:22:39,733 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:22:39,734 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13
[2021-08-13 10:22:39,743 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:22:39,744 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-13 10:22:39,755 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:22:39,755 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10
[2021-08-13 10:22:39,764 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:22:39,765 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-13 10:22:39,778 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:22:39,778 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-08-13 10:22:39,788 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:22:39,788 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:22:39,806 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:22:39,807 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:22:39,817 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:22:39,817 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:22:39,828 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:22:39,829 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:22:39,829 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:22:39,829 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:22:39,829 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385621563]
[2021-08-13 10:22:39,831 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1385621563] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:22:39,831 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:22:39,831 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2021-08-13 10:22:39,831 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7705979]
[2021-08-13 10:22:39,832 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 12 states
[2021-08-13 10:22:39,832 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:22:39,833 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2021-08-13 10:22:39,833 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132
[2021-08-13 10:22:39,833 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 79 out of 106
[2021-08-13 10:22:39,834 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 334 places, 9620 transitions, 262330 flow. Second operand  has 12 states, 12 states have (on average 80.66666666666667) internal successors, (968), 12 states have internal predecessors, (968), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:22:39,834 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:22:39,834 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 79 of 106
[2021-08-13 10:22:39,834 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-08-13 10:25:44,525 INFO  L129       PetriNetUnfolder]: 22850/70981 cut-off events.
[2021-08-13 10:25:44,900 INFO  L130       PetriNetUnfolder]: For 700350/701286 co-relation queries the response was YES.
[2021-08-13 10:25:45,162 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 502127 conditions, 70981 events. 22850/70981 cut-off events. For 700350/701286 co-relation queries the response was YES. Maximal size of possible extension queue 5782. Compared 1108274 event pairs, 251 based on Foata normal form. 66/71022 useless extension candidates. Maximal degree in co-relation 501937. Up to 25407 conditions per place. 
[2021-08-13 10:25:45,250 INFO  L132   encePairwiseOnDemand]: 92/106 looper letters, 149 selfloop transitions, 66 changer transitions 11827/12126 dead transitions.
[2021-08-13 10:25:45,250 INFO  L138   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 351 places, 12126 transitions, 355436 flow
[2021-08-13 10:25:45,250 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. 
[2021-08-13 10:25:45,251 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 18 states.
[2021-08-13 10:25:45,252 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1519 transitions.
[2021-08-13 10:25:45,258 INFO  L558   CegarLoopForPetriNet]: DFA transition density 0.7961215932914046
[2021-08-13 10:25:45,259 INFO  L72            ComplementDD]: Start complementDD. Operand 18 states and 1519 transitions.
[2021-08-13 10:25:45,259 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 18 states and 1519 transitions.
[2021-08-13 10:25:45,260 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-08-13 10:25:45,261 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 1519 transitions.
[2021-08-13 10:25:45,266 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 19 states, 18 states have (on average 84.38888888888889) internal successors, (1519), 18 states have internal predecessors, (1519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:25:45,268 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 19 states, 19 states have (on average 106.0) internal successors, (2014), 19 states have internal predecessors, (2014), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:25:45,268 INFO  L81            ComplementDD]: Finished complementDD. Result  has 19 states, 19 states have (on average 106.0) internal successors, (2014), 19 states have internal predecessors, (2014), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:25:45,268 INFO  L348   CegarLoopForPetriNet]: 109 programPoint places, 242 predicate places.
[2021-08-13 10:25:45,268 INFO  L482      AbstractCegarLoop]: Abstraction has has 351 places, 12126 transitions, 355436 flow
[2021-08-13 10:25:45,269 INFO  L483      AbstractCegarLoop]: Interpolant automaton has  has 12 states, 12 states have (on average 80.66666666666667) internal successors, (968), 12 states have internal predecessors, (968), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:25:45,269 INFO  L258   CegarLoopForPetriNet]: Found error trace
[2021-08-13 10:25:45,269 INFO  L266   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-08-13 10:25:45,270 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2021-08-13 10:25:45,270 INFO  L430      AbstractCegarLoop]: === Iteration 17 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-08-13 10:25:45,270 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-08-13 10:25:45,270 INFO  L82        PathProgramCache]: Analyzing trace with hash 1387153847, now seen corresponding path program 1 times
[2021-08-13 10:25:45,270 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-08-13 10:25:45,271 INFO  L361   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289912089]
[2021-08-13 10:25:45,271 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-08-13 10:25:45,348 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-08-13 10:25:45,408 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:25:45,408 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:25:45,409 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:25:45,409 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-08-13 10:25:45,412 INFO  L142       QuantifierPusher]: treesize reduction 4, result has 80.0 percent of original size
[2021-08-13 10:25:45,412 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16
[2021-08-13 10:25:45,423 INFO  L142       QuantifierPusher]: treesize reduction 9, result has 74.3 percent of original size
[2021-08-13 10:25:45,424 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26
[2021-08-13 10:25:45,442 INFO  L142       QuantifierPusher]: treesize reduction 8, result has 69.2 percent of original size
[2021-08-13 10:25:45,443 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18
[2021-08-13 10:25:45,458 INFO  L142       QuantifierPusher]: treesize reduction 8, result has 57.9 percent of original size
[2021-08-13 10:25:45,458 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11
[2021-08-13 10:25:45,466 INFO  L142       QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size
[2021-08-13 10:25:45,466 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19
[2021-08-13 10:25:45,482 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:25:45,482 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:25:45,490 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:25:45,491 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9
[2021-08-13 10:25:45,500 INFO  L142       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-08-13 10:25:45,500 INFO  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-08-13 10:25:45,501 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-08-13 10:25:45,501 INFO  L179   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-08-13 10:25:45,501 INFO  L361   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289912089]
[2021-08-13 10:25:45,501 INFO  L200   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289912089] provided 1 perfect and 0 imperfect interpolant sequences
[2021-08-13 10:25:45,501 INFO  L226   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-08-13 10:25:45,501 INFO  L239   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2021-08-13 10:25:45,501 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070155961]
[2021-08-13 10:25:45,502 INFO  L462      AbstractCegarLoop]: Interpolant automaton has 10 states
[2021-08-13 10:25:45,502 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-08-13 10:25:45,502 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2021-08-13 10:25:45,502 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90
[2021-08-13 10:25:45,503 INFO  L513   CegarLoopForPetriNet]: Number of universal loopers: 80 out of 106
[2021-08-13 10:25:45,504 INFO  L92    encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 351 places, 12126 transitions, 355436 flow. Second operand  has 10 states, 10 states have (on average 82.0) internal successors, (820), 10 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-08-13 10:25:45,504 INFO  L101   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-08-13 10:25:45,504 INFO  L102   encePairwiseOnDemand]: Number of universal subtrahend loopers: 80 of 106
[2021-08-13 10:25:45,504 INFO  L74            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
Received shutdown request...
[2021-08-13 10:29:18,842 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2021-08-13 10:29:18,842 WARN  L519      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2021-08-13 10:29:18,843 WARN  L547      AbstractCegarLoop]: Verification canceled
[2021-08-13 10:29:18,845 INFO  L239   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-08-13 10:29:18,847 WARN  L188   ceAbstractionStarter]: Timeout
[2021-08-13 10:29:18,848 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.08 10:29:18 BasicIcfg
[2021-08-13 10:29:18,848 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-08-13 10:29:18,848 INFO  L168              Benchmark]: Toolchain (without parser) took 541541.32 ms. Allocated memory was 217.1 MB in the beginning and 3.2 GB in the end (delta: 3.0 GB). Free memory was 180.1 MB in the beginning and 1.0 GB in the end (delta: -832.6 MB). Peak memory consumption was 2.4 GB. Max. memory is 8.0 GB.
[2021-08-13 10:29:18,848 INFO  L168              Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 217.1 MB. Free memory is still 198.8 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2021-08-13 10:29:18,849 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 677.61 ms. Allocated memory is still 217.1 MB. Free memory was 179.9 MB in the beginning and 171.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB.
[2021-08-13 10:29:18,849 INFO  L168              Benchmark]: Boogie Procedure Inliner took 96.67 ms. Allocated memory is still 217.1 MB. Free memory was 171.2 MB in the beginning and 167.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB.
[2021-08-13 10:29:18,849 INFO  L168              Benchmark]: Boogie Preprocessor took 89.05 ms. Allocated memory is still 217.1 MB. Free memory was 167.0 MB in the beginning and 163.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB.
[2021-08-13 10:29:18,849 INFO  L168              Benchmark]: RCFGBuilder took 4145.22 ms. Allocated memory was 217.1 MB in the beginning and 266.3 MB in the end (delta: 49.3 MB). Free memory was 163.3 MB in the beginning and 118.6 MB in the end (delta: 44.7 MB). Peak memory consumption was 128.1 MB. Max. memory is 8.0 GB.
[2021-08-13 10:29:18,849 INFO  L168              Benchmark]: TraceAbstraction took 536516.25 ms. Allocated memory was 266.3 MB in the beginning and 3.2 GB in the end (delta: 3.0 GB). Free memory was 118.6 MB in the beginning and 1.0 GB in the end (delta: -894.1 MB). Peak memory consumption was 2.3 GB. Max. memory is 8.0 GB.
[2021-08-13 10:29:18,850 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.16 ms. Allocated memory is still 217.1 MB. Free memory is still 198.8 MB. There was no memory consumed. Max. memory is 8.0 GB.
 * CACSL2BoogieTranslator took 677.61 ms. Allocated memory is still 217.1 MB. Free memory was 179.9 MB in the beginning and 171.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB.
 * Boogie Procedure Inliner took 96.67 ms. Allocated memory is still 217.1 MB. Free memory was 171.2 MB in the beginning and 167.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB.
 * Boogie Preprocessor took 89.05 ms. Allocated memory is still 217.1 MB. Free memory was 167.0 MB in the beginning and 163.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB.
 * RCFGBuilder took 4145.22 ms. Allocated memory was 217.1 MB in the beginning and 266.3 MB in the end (delta: 49.3 MB). Free memory was 163.3 MB in the beginning and 118.6 MB in the end (delta: 44.7 MB). Peak memory consumption was 128.1 MB. Max. memory is 8.0 GB.
 * TraceAbstraction took 536516.25 ms. Allocated memory was 266.3 MB in the beginning and 3.2 GB in the end (delta: 3.0 GB). Free memory was 118.6 MB in the beginning and 1.0 GB in the end (delta: -894.1 MB). Peak memory consumption was 2.3 GB. Max. memory is 8.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - TimeoutResultAtElement [Line: 19]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (10states, 80/106 universal loopers) in iteration 17,while PetriNetUnfolder was constructing finite prefix that currently has 385512 conditions, 35006 events (16903/35005 cut-off events. For 588287/589321 co-relation queries the response was YES. Maximal size of possible extension queue 6092. Compared 437549 event pairs, 224 based on Foata normal form. 43/41129 useless extension candidates. Maximal degree in co-relation 385313. Up to 19985 conditions per place.).
  - TimeoutResultAtElement [Line: 19]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (10states, 80/106 universal loopers) in iteration 17,while PetriNetUnfolder was constructing finite prefix that currently has 385512 conditions, 35006 events (16903/35005 cut-off events. For 588287/589321 co-relation queries the response was YES. Maximal size of possible extension queue 6092. Compared 437549 event pairs, 224 based on Foata normal form. 43/41129 useless extension candidates. Maximal degree in co-relation 385313. Up to 19985 conditions per place.).
  - TimeoutResultAtElement [Line: 19]: Timeout (TraceAbstraction)
    Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (10states, 80/106 universal loopers) in iteration 17,while PetriNetUnfolder was constructing finite prefix that currently has 385512 conditions, 35006 events (16903/35005 cut-off events. For 588287/589321 co-relation queries the response was YES. Maximal size of possible extension queue 6092. Compared 437549 event pairs, 224 based on Foata normal form. 43/41129 useless extension candidates. Maximal degree in co-relation 385313. Up to 19985 conditions per place.).
  - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances
    CFG has 5 procedures, 128 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 17.9ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 536316.5ms, OverallIterations: 17, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 530684.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 54.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 433 SDtfs, 1317 SDslu, 2082 SDs, 0 SdLazy, 5088 SolverSat, 870 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5934.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 353 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 318 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1657 ImplicationChecksByTransitivity, 6459.4ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=355436occurred in iteration=16, InterpolantAutomatonStates: 261, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 92.5ms SsaConstructionTime, 1176.7ms SatisfiabilityAnalysisTime, 4019.5ms InterpolantComputationTime, 1336 NumberOfCodeBlocks, 1336 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1319 ConstructedInterpolants, 0 QuantifiedInterpolants, 10219 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 17 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: Timeout
Completed graceful shutdown