/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=1000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLEST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product06.cil.c


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


This is Ultimate 0.1.25-c90d42b
[2020-09-24 19:09:51,271 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-09-24 19:09:51,275 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-24 19:09:51,301 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-24 19:09:51,302 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-24 19:09:51,303 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-24 19:09:51,304 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-24 19:09:51,306 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-24 19:09:51,308 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-24 19:09:51,312 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-09-24 19:09:51,313 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-09-24 19:09:51,314 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-09-24 19:09:51,315 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-24 19:09:51,317 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-24 19:09:51,320 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-24 19:09:51,322 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-24 19:09:51,322 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-24 19:09:51,327 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-24 19:09:51,328 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-24 19:09:51,333 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-24 19:09:51,336 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-24 19:09:51,338 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-24 19:09:51,340 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-09-24 19:09:51,341 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-24 19:09:51,348 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-24 19:09:51,348 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-24 19:09:51,348 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-24 19:09:51,352 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-24 19:09:51,353 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-09-24 19:09:51,355 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-09-24 19:09:51,355 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-09-24 19:09:51,356 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-09-24 19:09:51,357 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-24 19:09:51,358 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-09-24 19:09:51,360 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-09-24 19:09:51,360 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-24 19:09:51,370 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-09-24 19:09:51,376 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-09-24 19:09:51,376 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-09-24 19:09:51,377 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-09-24 19:09:51,378 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-09-24 19:09:51,382 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-09-24 19:09:51,431 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-09-24 19:09:51,432 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-24 19:09:51,433 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-24 19:09:51,434 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-09-24 19:09:51,434 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-09-24 19:09:51,434 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-24 19:09:51,435 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-09-24 19:09:51,435 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-09-24 19:09:51,435 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-09-24 19:09:51,435 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-09-24 19:09:51,436 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-09-24 19:09:51,437 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-24 19:09:51,437 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-09-24 19:09:51,437 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-09-24 19:09:51,437 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-09-24 19:09:51,438 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-09-24 19:09:51,438 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-09-24 19:09:51,438 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-24 19:09:51,438 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-09-24 19:09:51,438 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-09-24 19:09:51,439 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-09-24 19:09:51,439 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-24 19:09:51,439 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-24 19:09:51,439 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-09-24 19:09:51,439 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-24 19:09:51,440 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-09-24 19:09:51,440 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-24 19:09:51,440 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-24 19:09:51,440 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-09-24 19:09:51,440 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
[2020-09-24 19:09:51,943 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-24 19:09:51,969 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-24 19:09:51,975 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-24 19:09:51,978 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-09-24 19:09:51,979 INFO  L275        PluginConnector]: CDTParser initialized
[2020-09-24 19:09:51,980 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product06.cil.c
[2020-09-24 19:09:52,074 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/40d075b16/0da9dfcb396a4efbb97a2e0e638fbad9/FLAG25f17ae00
[2020-09-24 19:09:52,708 INFO  L306              CDTParser]: Found 1 translation units.
[2020-09-24 19:09:52,709 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec4_product06.cil.c
[2020-09-24 19:09:52,723 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/40d075b16/0da9dfcb396a4efbb97a2e0e638fbad9/FLAG25f17ae00
[2020-09-24 19:09:52,971 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/40d075b16/0da9dfcb396a4efbb97a2e0e638fbad9
[2020-09-24 19:09:52,985 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-24 19:09:52,991 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-24 19:09:52,992 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-24 19:09:52,993 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-24 19:09:52,998 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-24 19:09:53,000 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 07:09:52" (1/1) ...
[2020-09-24 19:09:53,005 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51800d17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:53, skipping insertion in model container
[2020-09-24 19:09:53,005 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 07:09:52" (1/1) ...
[2020-09-24 19:09:53,015 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-09-24 19:09:53,085 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-09-24 19:09:53,683 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-24 19:09:53,698 INFO  L203         MainTranslator]: Completed pre-run
[2020-09-24 19:09:53,775 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-24 19:09:53,811 INFO  L208         MainTranslator]: Completed translation
[2020-09-24 19:09:53,812 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:53 WrapperNode
[2020-09-24 19:09:53,812 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-24 19:09:53,813 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-24 19:09:53,813 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-24 19:09:53,813 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-09-24 19:09:53,830 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:53" (1/1) ...
[2020-09-24 19:09:53,831 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:53" (1/1) ...
[2020-09-24 19:09:53,853 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:53" (1/1) ...
[2020-09-24 19:09:53,853 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:53" (1/1) ...
[2020-09-24 19:09:53,890 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:53" (1/1) ...
[2020-09-24 19:09:53,901 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:53" (1/1) ...
[2020-09-24 19:09:53,907 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:53" (1/1) ...
[2020-09-24 19:09:53,915 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-24 19:09:53,915 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-24 19:09:53,916 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-09-24 19:09:53,916 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-09-24 19:09:53,917 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:53" (1/1) ...
No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-24 19:09:54,017 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-24 19:09:54,017 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-24 19:09:54,018 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2020-09-24 19:09:54,018 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup
[2020-09-24 19:09:54,019 INFO  L138     BoogieDeclarations]: Found implementation of procedure Specification2
[2020-09-24 19:09:54,019 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2020-09-24 19:09:54,019 INFO  L138     BoogieDeclarations]: Found implementation of procedure runTest
[2020-09-24 19:09:54,019 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-09-24 19:09:54,020 INFO  L138     BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2020-09-24 19:09:54,021 INFO  L138     BoogieDeclarations]: Found implementation of procedure waterRise
[2020-09-24 19:09:54,021 INFO  L138     BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2020-09-24 19:09:54,021 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2020-09-24 19:09:54,021 INFO  L138     BoogieDeclarations]: Found implementation of procedure printEnvironment
[2020-09-24 19:09:54,021 INFO  L138     BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2020-09-24 19:09:54,022 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1
[2020-09-24 19:09:54,023 INFO  L138     BoogieDeclarations]: Found implementation of procedure timeShift
[2020-09-24 19:09:54,023 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base
[2020-09-24 19:09:54,023 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment
[2020-09-24 19:09:54,023 INFO  L138     BoogieDeclarations]: Found implementation of procedure activatePump
[2020-09-24 19:09:54,024 INFO  L138     BoogieDeclarations]: Found implementation of procedure deactivatePump
[2020-09-24 19:09:54,024 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2020-09-24 19:09:54,024 INFO  L138     BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2020-09-24 19:09:54,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure printPump
[2020-09-24 19:09:54,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure startSystem
[2020-09-24 19:09:54,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2020-09-24 19:09:54,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2020-09-24 19:09:54,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2020-09-24 19:09:54,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2020-09-24 19:09:54,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2020-09-24 19:09:54,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2020-09-24 19:09:54,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2020-09-24 19:09:54,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2020-09-24 19:09:54,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2020-09-24 19:09:54,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2020-09-24 19:09:54,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2020-09-24 19:09:54,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2020-09-24 19:09:54,028 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-24 19:09:54,028 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-09-24 19:09:54,028 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2020-09-24 19:09:54,028 INFO  L130     BoogieDeclarations]: Found specification of procedure timeShift
[2020-09-24 19:09:54,028 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup
[2020-09-24 19:09:54,028 INFO  L130     BoogieDeclarations]: Found specification of procedure printPump
[2020-09-24 19:09:54,029 INFO  L130     BoogieDeclarations]: Found specification of procedure waterRise
[2020-09-24 19:09:54,029 INFO  L130     BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2020-09-24 19:09:54,029 INFO  L130     BoogieDeclarations]: Found specification of procedure Specification2
[2020-09-24 19:09:54,029 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2020-09-24 19:09:54,030 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2020-09-24 19:09:54,030 INFO  L130     BoogieDeclarations]: Found specification of procedure runTest
[2020-09-24 19:09:54,031 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2020-09-24 19:09:54,031 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2020-09-24 19:09:54,031 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2020-09-24 19:09:54,031 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-09-24 19:09:54,032 INFO  L130     BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2020-09-24 19:09:54,032 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2020-09-24 19:09:54,032 INFO  L130     BoogieDeclarations]: Found specification of procedure getWaterLevel
[2020-09-24 19:09:54,032 INFO  L130     BoogieDeclarations]: Found specification of procedure printEnvironment
[2020-09-24 19:09:54,032 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-09-24 19:09:54,033 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2020-09-24 19:09:54,033 INFO  L130     BoogieDeclarations]: Found specification of procedure isPumpRunning
[2020-09-24 19:09:54,033 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1
[2020-09-24 19:09:54,033 INFO  L130     BoogieDeclarations]: Found specification of procedure activatePump
[2020-09-24 19:09:54,033 INFO  L130     BoogieDeclarations]: Found specification of procedure deactivatePump
[2020-09-24 19:09:54,033 INFO  L130     BoogieDeclarations]: Found specification of procedure startSystem
[2020-09-24 19:09:54,034 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment
[2020-09-24 19:09:54,034 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base
[2020-09-24 19:09:54,034 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2020-09-24 19:09:54,034 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2020-09-24 19:09:54,034 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-09-24 19:09:54,034 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-09-24 19:09:54,034 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2020-09-24 19:09:54,035 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-09-24 19:09:54,036 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-09-24 19:09:54,037 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-09-24 19:09:54,038 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-09-24 19:09:54,038 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2020-09-24 19:09:54,038 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-09-24 19:09:54,038 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2020-09-24 19:09:54,038 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2020-09-24 19:09:54,038 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-09-24 19:09:54,039 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2020-09-24 19:09:54,039 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2020-09-24 19:09:54,039 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2020-09-24 19:09:54,040 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2020-09-24 19:09:54,040 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-24 19:09:54,040 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-09-24 19:09:54,040 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-24 19:09:55,213 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-24 19:09:55,214 INFO  L295             CfgBuilder]: Removed 5 assume(true) statements.
[2020-09-24 19:09:55,221 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 07:09:55 BoogieIcfgContainer
[2020-09-24 19:09:55,221 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-24 19:09:55,222 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-24 19:09:55,223 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-09-24 19:09:55,226 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-09-24 19:09:55,227 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.09 07:09:52" (1/3) ...
[2020-09-24 19:09:55,228 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13ddddb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 07:09:55, skipping insertion in model container
[2020-09-24 19:09:55,228 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:53" (2/3) ...
[2020-09-24 19:09:55,228 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13ddddb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 07:09:55, skipping insertion in model container
[2020-09-24 19:09:55,228 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 07:09:55" (3/3) ...
[2020-09-24 19:09:55,231 INFO  L109   eAbstractionObserver]: Analyzing ICFG minepump_spec4_product06.cil.c
[2020-09-24 19:09:55,243 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-09-24 19:09:55,256 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-09-24 19:09:55,279 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-09-24 19:09:55,318 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-09-24 19:09:55,319 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-09-24 19:09:55,319 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-09-24 19:09:55,319 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-09-24 19:09:55,320 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-09-24 19:09:55,320 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-09-24 19:09:55,320 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-09-24 19:09:55,320 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-09-24 19:09:55,358 INFO  L276                IsEmpty]: Start isEmpty. Operand 273 states.
[2020-09-24 19:09:55,383 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 143
[2020-09-24 19:09:55,383 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:09:55,384 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:09:55,385 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:09:55,393 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:09:55,393 INFO  L82        PathProgramCache]: Analyzing trace with hash -662698620, now seen corresponding path program 1 times
[2020-09-24 19:09:55,405 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:09:55,406 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [779585930]
[2020-09-24 19:09:55,407 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:09:55,791 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:55,981 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:56,165 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:56,850 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:56,850 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 173
[2020-09-24 19:09:56,851 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-24 19:09:56,851 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1049
[2020-09-24 19:09:56,880 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:56,880 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:56,880 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 129
[2020-09-24 19:09:56,880 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:56,881 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 4
[2020-09-24 19:09:57,306 WARN  L193               SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:09:57,309 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:09:57,338 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:57,352 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:57,507 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:57,507 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:09:57,508 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:57,508 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 166
[2020-09-24 19:09:57,508 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:57,509 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:57,509 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:57,518 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:57,518 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 9
[2020-09-24 19:09:57,622 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:09:57,623 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:57,626 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:57,629 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:57,629 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:57,629 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:57,630 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:57,630 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:57,630 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:57,630 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:57,630 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:57,631 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:57,633 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:09:57,637 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:57,639 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:57,640 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:57,641 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:57,641 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:57,641 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:57,641 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:57,642 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:57,642 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:57,642 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:57,642 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:57,644 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:09:57,644 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:57,649 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:57,653 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:57,653 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:57,654 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:57,654 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5
[2020-09-24 19:09:57,654 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:57,654 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:57,654 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:57,655 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:57,655 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:57,657 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:09:57,657 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:57,659 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:57,661 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:57,661 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:57,661 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:57,662 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:57,662 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:57,662 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:57,662 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:57,663 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:57,663 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:57,664 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2020-09-24 19:09:57,665 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:57,666 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:57,669 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:57,670 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:57,670 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:57,670 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:09:57,670 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:57,670 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:57,671 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:09:57,671 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:57,671 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:57,675 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130
[2020-09-24 19:09:57,678 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:57,680 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:57,685 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:57,685 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:57,685 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:57,685 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5
[2020-09-24 19:09:57,685 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:57,686 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:57,686 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:09:57,686 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:57,686 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:57,741 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:09:57,742 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [779585930]
[2020-09-24 19:09:57,744 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:09:57,745 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-09-24 19:09:57,746 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446969677]
[2020-09-24 19:09:57,757 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-09-24 19:09:57,758 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:09:57,775 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-09-24 19:09:57,776 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-09-24 19:09:57,779 INFO  L87              Difference]: Start difference. First operand 273 states. Second operand 3 states.
[2020-09-24 19:09:58,993 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:09:58,993 INFO  L93              Difference]: Finished difference Result 410 states and 489 transitions.
[2020-09-24 19:09:58,994 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-09-24 19:09:58,996 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 142
[2020-09-24 19:09:58,997 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:09:59,015 INFO  L225             Difference]: With dead ends: 410
[2020-09-24 19:09:59,016 INFO  L226             Difference]: Without dead ends: 262
[2020-09-24 19:09:59,021 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-09-24 19:09:59,044 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 262 states.
[2020-09-24 19:09:59,113 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 222.
[2020-09-24 19:09:59,115 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 222 states.
[2020-09-24 19:09:59,117 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 238 transitions.
[2020-09-24 19:09:59,120 INFO  L78                 Accepts]: Start accepts. Automaton has 222 states and 238 transitions. Word has length 142
[2020-09-24 19:09:59,121 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:09:59,121 INFO  L479      AbstractCegarLoop]: Abstraction has 222 states and 238 transitions.
[2020-09-24 19:09:59,121 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-09-24 19:09:59,121 INFO  L276                IsEmpty]: Start isEmpty. Operand 222 states and 238 transitions.
[2020-09-24 19:09:59,125 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 144
[2020-09-24 19:09:59,126 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:09:59,126 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:09:59,126 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-09-24 19:09:59,127 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:09:59,127 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:09:59,127 INFO  L82        PathProgramCache]: Analyzing trace with hash -783914806, now seen corresponding path program 1 times
[2020-09-24 19:09:59,127 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:09:59,128 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1838090508]
[2020-09-24 19:09:59,128 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:09:59,179 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:59,234 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:59,335 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:00,186 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:00,186 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 174
[2020-09-24 19:10:00,186 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-24 19:10:00,186 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1004
[2020-09-24 19:10:00,187 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:00,187 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:00,187 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 128
[2020-09-24 19:10:00,187 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 3
[2020-09-24 19:10:00,187 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:00,457 WARN  L193               SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:10:00,458 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:10:00,467 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:00,477 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:00,574 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:00,574 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:10:00,575 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:00,575 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 105
[2020-09-24 19:10:00,575 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:00,575 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:00,575 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:00,576 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:00,576 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:00,608 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:10:00,609 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:00,610 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:00,611 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:00,611 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:00,612 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:00,612 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:10:00,612 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:00,612 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:00,612 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:00,613 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:00,613 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:00,614 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:10:00,614 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:00,615 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:00,617 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:00,617 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:00,617 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:00,618 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:10:00,618 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:00,618 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:00,618 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:00,619 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:00,619 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:00,620 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:10:00,620 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:00,621 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:00,624 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:00,624 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:00,624 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:00,624 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:10:00,625 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:00,625 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:00,625 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:00,625 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:00,625 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:00,627 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:10:00,627 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:00,628 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:00,630 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:00,630 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:00,630 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:00,631 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:10:00,631 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:00,631 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:00,631 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:00,631 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:00,632 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:00,632 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121
[2020-09-24 19:10:00,633 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:00,635 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:00,636 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:00,636 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:00,637 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:00,637 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:10:00,637 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:00,637 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:00,637 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:10:00,638 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:00,638 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:00,639 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2020-09-24 19:10:00,640 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:00,641 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:00,643 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:00,643 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:00,643 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:00,644 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:10:00,644 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:00,644 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:00,644 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:10:00,644 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:00,645 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:00,666 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:10:00,667 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1838090508]
[2020-09-24 19:10:00,667 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:10:00,667 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-09-24 19:10:00,667 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677575853]
[2020-09-24 19:10:00,670 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-09-24 19:10:00,670 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:10:00,671 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-09-24 19:10:00,671 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-09-24 19:10:00,671 INFO  L87              Difference]: Start difference. First operand 222 states and 238 transitions. Second operand 4 states.
[2020-09-24 19:10:01,384 WARN  L193               SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2020-09-24 19:10:02,077 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:10:02,077 INFO  L93              Difference]: Finished difference Result 323 states and 360 transitions.
[2020-09-24 19:10:02,078 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-09-24 19:10:02,078 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 143
[2020-09-24 19:10:02,080 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:10:02,083 INFO  L225             Difference]: With dead ends: 323
[2020-09-24 19:10:02,083 INFO  L226             Difference]: Without dead ends: 245
[2020-09-24 19:10:02,085 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-09-24 19:10:02,086 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 245 states.
[2020-09-24 19:10:02,123 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 245 to 212.
[2020-09-24 19:10:02,124 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 212 states.
[2020-09-24 19:10:02,125 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 225 transitions.
[2020-09-24 19:10:02,125 INFO  L78                 Accepts]: Start accepts. Automaton has 212 states and 225 transitions. Word has length 143
[2020-09-24 19:10:02,126 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:10:02,126 INFO  L479      AbstractCegarLoop]: Abstraction has 212 states and 225 transitions.
[2020-09-24 19:10:02,127 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-09-24 19:10:02,127 INFO  L276                IsEmpty]: Start isEmpty. Operand 212 states and 225 transitions.
[2020-09-24 19:10:02,130 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 157
[2020-09-24 19:10:02,130 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:10:02,130 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:10:02,130 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-09-24 19:10:02,130 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:10:02,131 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:10:02,131 INFO  L82        PathProgramCache]: Analyzing trace with hash 1902599933, now seen corresponding path program 1 times
[2020-09-24 19:10:02,131 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:10:02,132 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [966573398]
[2020-09-24 19:10:02,132 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:10:02,183 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:02,238 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:02,456 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:03,221 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:03,222 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 187
[2020-09-24 19:10:03,222 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-24 19:10:03,222 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1036
[2020-09-24 19:10:03,222 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:03,222 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:03,222 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 146
[2020-09-24 19:10:03,223 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 8
[2020-09-24 19:10:03,223 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:03,490 WARN  L193               SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:10:03,492 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:10:03,499 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:03,508 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:03,645 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:03,646 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:10:03,646 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:03,646 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 145
[2020-09-24 19:10:03,646 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:03,647 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:03,647 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:03,647 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:03,647 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:03,679 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:10:03,680 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:03,681 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:03,682 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:03,683 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:03,683 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:03,683 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:10:03,683 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:03,683 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:03,684 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:03,684 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:03,684 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:03,685 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:10:03,686 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:03,687 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:03,688 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:03,688 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:03,688 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:03,689 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 19:10:03,689 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:03,689 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:03,689 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:03,690 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:03,690 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:03,691 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:10:03,691 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:03,692 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:03,696 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:03,697 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:03,697 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:03,697 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:10:03,697 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:03,697 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:03,698 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:03,698 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:03,698 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:03,700 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:10:03,700 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:03,702 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:03,703 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:03,703 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:03,703 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:03,703 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:10:03,704 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:03,704 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:03,704 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:03,704 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:03,704 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:03,717 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2020-09-24 19:10:03,718 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:03,720 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:03,722 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:03,723 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 9
[2020-09-24 19:10:03,723 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:03,723 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:10:03,723 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:03,724 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:03,724 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:03,724 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 2
[2020-09-24 19:10:03,724 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:03,727 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134
[2020-09-24 19:10:03,727 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:03,729 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:03,731 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:03,731 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:03,731 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:03,731 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:10:03,732 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:03,732 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:03,732 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:10:03,732 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:03,732 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:03,734 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144
[2020-09-24 19:10:03,735 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:03,736 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:03,738 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:03,738 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:03,738 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:03,738 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:10:03,739 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:03,739 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:03,739 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:10:03,739 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:03,740 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:03,766 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:10:03,766 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [966573398]
[2020-09-24 19:10:03,767 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:10:03,767 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-09-24 19:10:03,767 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63057369]
[2020-09-24 19:10:03,768 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-09-24 19:10:03,769 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:10:03,769 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-09-24 19:10:03,769 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-09-24 19:10:03,769 INFO  L87              Difference]: Start difference. First operand 212 states and 225 transitions. Second operand 5 states.
[2020-09-24 19:10:04,424 WARN  L193               SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:10:05,349 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:10:05,350 INFO  L93              Difference]: Finished difference Result 369 states and 422 transitions.
[2020-09-24 19:10:05,353 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-09-24 19:10:05,354 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 156
[2020-09-24 19:10:05,354 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:10:05,360 INFO  L225             Difference]: With dead ends: 369
[2020-09-24 19:10:05,361 INFO  L226             Difference]: Without dead ends: 267
[2020-09-24 19:10:05,362 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2020-09-24 19:10:05,365 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 267 states.
[2020-09-24 19:10:05,422 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 267 to 212.
[2020-09-24 19:10:05,422 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 212 states.
[2020-09-24 19:10:05,424 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 224 transitions.
[2020-09-24 19:10:05,424 INFO  L78                 Accepts]: Start accepts. Automaton has 212 states and 224 transitions. Word has length 156
[2020-09-24 19:10:05,426 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:10:05,426 INFO  L479      AbstractCegarLoop]: Abstraction has 212 states and 224 transitions.
[2020-09-24 19:10:05,426 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-09-24 19:10:05,426 INFO  L276                IsEmpty]: Start isEmpty. Operand 212 states and 224 transitions.
[2020-09-24 19:10:05,439 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 165
[2020-09-24 19:10:05,440 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:10:05,440 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:10:05,440 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-09-24 19:10:05,441 INFO  L427      AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:10:05,441 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:10:05,441 INFO  L82        PathProgramCache]: Analyzing trace with hash 162543132, now seen corresponding path program 1 times
[2020-09-24 19:10:05,441 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:10:05,442 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1315247524]
[2020-09-24 19:10:05,442 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:10:05,501 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:05,558 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:06,523 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:06,527 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 199
[2020-09-24 19:10:06,528 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:06,528 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1020
[2020-09-24 19:10:06,528 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:06,529 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 14
[2020-09-24 19:10:06,529 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 78
[2020-09-24 19:10:06,529 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 105
[2020-09-24 19:10:06,530 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:06,963 WARN  L193               SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:10:06,964 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:10:06,996 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:07,037 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:07,285 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:07,285 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:10:07,285 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:07,285 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 287
[2020-09-24 19:10:07,286 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:07,286 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:07,286 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:07,286 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 74
[2020-09-24 19:10:07,287 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:07,331 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:10:07,332 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:07,334 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:07,337 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:07,337 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:07,338 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:07,338 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:10:07,338 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:07,338 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:07,339 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:07,339 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-24 19:10:07,339 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:07,342 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:10:07,343 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:07,344 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:07,347 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:07,348 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:07,348 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:07,348 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:10:07,348 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:07,349 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:07,349 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:07,380 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-24 19:10:07,380 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 31
[2020-09-24 19:10:07,384 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:10:07,386 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:07,388 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:07,396 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:07,396 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:07,396 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:07,396 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 9
[2020-09-24 19:10:07,397 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:07,397 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:07,397 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:07,397 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-24 19:10:07,397 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:07,399 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:10:07,400 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:07,402 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:07,405 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:07,405 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:07,405 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:07,405 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:10:07,406 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:07,406 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:07,406 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:07,406 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-24 19:10:07,407 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:07,420 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2020-09-24 19:10:07,421 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:07,424 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:07,428 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:07,429 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 9
[2020-09-24 19:10:07,429 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:07,429 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5
[2020-09-24 19:10:07,429 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:07,429 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:07,430 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:07,430 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 5
[2020-09-24 19:10:07,430 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:07,450 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2020-09-24 19:10:07,451 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:07,453 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:07,456 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:07,457 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 15
[2020-09-24 19:10:07,457 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:07,457 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:10:07,458 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:07,458 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:07,458 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:07,458 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 11
[2020-09-24 19:10:07,459 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:07,460 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-24 19:10:07,461 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:07,462 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:07,464 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:07,464 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:07,465 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:07,465 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:10:07,465 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:07,466 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:07,466 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:07,466 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:07,467 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:07,468 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2020-09-24 19:10:07,469 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:07,472 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:07,480 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:07,481 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:07,481 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:07,481 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 11
[2020-09-24 19:10:07,481 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:07,482 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 5
[2020-09-24 19:10:07,482 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:07,482 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-24 19:10:07,482 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:07,511 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152
[2020-09-24 19:10:07,512 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:07,514 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:07,516 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:07,517 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:07,517 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:07,517 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:10:07,517 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:07,517 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:07,518 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:10:07,518 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:07,518 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:07,550 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:10:07,551 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1315247524]
[2020-09-24 19:10:07,551 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:10:07,551 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2020-09-24 19:10:07,552 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275485212]
[2020-09-24 19:10:07,552 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 10 states
[2020-09-24 19:10:07,553 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:10:07,553 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2020-09-24 19:10:07,553 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90
[2020-09-24 19:10:07,554 INFO  L87              Difference]: Start difference. First operand 212 states and 224 transitions. Second operand 10 states.
[2020-09-24 19:10:08,093 WARN  L193               SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:10:09,316 WARN  L193               SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:10:09,668 WARN  L193               SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:10,069 WARN  L193               SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:10:10,388 WARN  L193               SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:10:10,721 WARN  L193               SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:11,023 WARN  L193               SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:10:11,352 WARN  L193               SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:10:12,840 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:10:12,840 INFO  L93              Difference]: Finished difference Result 573 states and 707 transitions.
[2020-09-24 19:10:12,841 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. 
[2020-09-24 19:10:12,841 INFO  L78                 Accepts]: Start accepts. Automaton has 10 states. Word has length 164
[2020-09-24 19:10:12,842 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:10:12,847 INFO  L225             Difference]: With dead ends: 573
[2020-09-24 19:10:12,847 INFO  L226             Difference]: Without dead ends: 471
[2020-09-24 19:10:12,849 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=134, Invalid=328, Unknown=0, NotChecked=0, Total=462
[2020-09-24 19:10:12,850 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 471 states.
[2020-09-24 19:10:12,909 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 471 to 309.
[2020-09-24 19:10:12,909 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 309 states.
[2020-09-24 19:10:12,912 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 337 transitions.
[2020-09-24 19:10:12,913 INFO  L78                 Accepts]: Start accepts. Automaton has 309 states and 337 transitions. Word has length 164
[2020-09-24 19:10:12,913 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:10:12,913 INFO  L479      AbstractCegarLoop]: Abstraction has 309 states and 337 transitions.
[2020-09-24 19:10:12,914 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 10 states.
[2020-09-24 19:10:12,914 INFO  L276                IsEmpty]: Start isEmpty. Operand 309 states and 337 transitions.
[2020-09-24 19:10:12,915 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 170
[2020-09-24 19:10:12,915 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:10:12,916 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:10:12,916 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-09-24 19:10:12,916 INFO  L427      AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:10:12,916 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:10:12,917 INFO  L82        PathProgramCache]: Analyzing trace with hash 1968217121, now seen corresponding path program 1 times
[2020-09-24 19:10:12,917 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:10:12,917 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1878115908]
[2020-09-24 19:10:12,917 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:10:12,968 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:13,024 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:13,156 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:14,010 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:14,010 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 206
[2020-09-24 19:10:14,011 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-24 19:10:14,011 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1040
[2020-09-24 19:10:14,011 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:14,011 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:10:14,012 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 152
[2020-09-24 19:10:14,012 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 14
[2020-09-24 19:10:14,012 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:14,272 WARN  L193               SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:10:14,274 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:10:14,284 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:14,296 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:14,387 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:14,387 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:10:14,387 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:14,388 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 102
[2020-09-24 19:10:14,388 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:14,388 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:14,388 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:14,389 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:14,389 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:14,418 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:10:14,419 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:14,420 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:14,422 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:14,422 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:14,422 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:14,422 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 19:10:14,422 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:14,423 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:14,423 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:14,423 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:14,423 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:14,424 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:10:14,425 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:14,425 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:14,427 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:14,427 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:14,427 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:14,427 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 19:10:14,427 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:14,428 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:14,428 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:14,428 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:14,428 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:14,429 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:10:14,430 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:14,432 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:14,435 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:14,436 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:14,436 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:14,436 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5
[2020-09-24 19:10:14,436 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:14,436 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:14,437 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:14,437 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:14,437 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:14,438 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:10:14,439 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:14,440 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:14,441 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:14,441 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:14,442 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:14,442 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 19:10:14,442 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:14,442 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:14,443 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:14,443 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:14,443 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:14,450 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2020-09-24 19:10:14,451 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:14,452 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:14,454 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:14,455 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 9
[2020-09-24 19:10:14,455 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:14,455 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:10:14,455 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:14,455 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:14,456 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:14,456 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:14,456 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:14,466 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130
[2020-09-24 19:10:14,467 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:14,469 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:14,475 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:14,475 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 10
[2020-09-24 19:10:14,475 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:14,476 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 7
[2020-09-24 19:10:14,476 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:14,476 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:14,476 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:14,476 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 6
[2020-09-24 19:10:14,477 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:14,490 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136
[2020-09-24 19:10:14,491 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:14,493 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:14,499 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:14,499 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 15
[2020-09-24 19:10:14,499 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:14,499 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 6
[2020-09-24 19:10:14,500 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:14,500 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:10:14,500 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 1
[2020-09-24 19:10:14,500 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 14
[2020-09-24 19:10:14,500 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:14,530 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-24 19:10:14,531 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:14,532 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:14,536 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:14,536 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:14,537 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:14,537 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:10:14,537 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:14,538 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:14,538 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:14,538 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-24 19:10:14,538 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:14,540 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147
[2020-09-24 19:10:14,541 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:14,542 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:14,544 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:14,544 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:14,544 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:14,545 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:10:14,545 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:14,545 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:14,545 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:10:14,545 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:14,546 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:14,547 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157
[2020-09-24 19:10:14,548 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:14,549 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:14,551 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:14,551 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:14,552 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:14,552 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:10:14,552 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:14,552 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:14,552 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:10:14,553 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:14,553 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:14,586 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:10:14,586 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1878115908]
[2020-09-24 19:10:14,586 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:10:14,586 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2020-09-24 19:10:14,587 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393060630]
[2020-09-24 19:10:14,587 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-09-24 19:10:14,588 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:10:14,588 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-09-24 19:10:14,588 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2020-09-24 19:10:14,588 INFO  L87              Difference]: Start difference. First operand 309 states and 337 transitions. Second operand 8 states.
[2020-09-24 19:10:15,664 WARN  L193               SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2020-09-24 19:10:15,950 WARN  L193               SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2020-09-24 19:10:18,840 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:10:18,841 INFO  L93              Difference]: Finished difference Result 946 states and 1227 transitions.
[2020-09-24 19:10:18,842 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. 
[2020-09-24 19:10:18,842 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 169
[2020-09-24 19:10:18,842 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:10:18,851 INFO  L225             Difference]: With dead ends: 946
[2020-09-24 19:10:18,851 INFO  L226             Difference]: Without dead ends: 622
[2020-09-24 19:10:18,854 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 30 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=139, Invalid=367, Unknown=0, NotChecked=0, Total=506
[2020-09-24 19:10:18,856 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 622 states.
[2020-09-24 19:10:18,961 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 622 to 434.
[2020-09-24 19:10:18,961 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 434 states.
[2020-09-24 19:10:18,968 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 489 transitions.
[2020-09-24 19:10:18,969 INFO  L78                 Accepts]: Start accepts. Automaton has 434 states and 489 transitions. Word has length 169
[2020-09-24 19:10:18,970 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:10:18,970 INFO  L479      AbstractCegarLoop]: Abstraction has 434 states and 489 transitions.
[2020-09-24 19:10:18,970 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-09-24 19:10:18,970 INFO  L276                IsEmpty]: Start isEmpty. Operand 434 states and 489 transitions.
[2020-09-24 19:10:18,974 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 188
[2020-09-24 19:10:18,974 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:10:18,974 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:10:18,974 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2020-09-24 19:10:18,975 INFO  L427      AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:10:18,975 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:10:18,975 INFO  L82        PathProgramCache]: Analyzing trace with hash 71233434, now seen corresponding path program 1 times
[2020-09-24 19:10:18,975 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:10:18,975 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [875200758]
[2020-09-24 19:10:18,976 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:10:19,028 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:19,085 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:19,571 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:20,065 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:20,065 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 228
[2020-09-24 19:10:20,065 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-24 19:10:20,065 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1034
[2020-09-24 19:10:20,066 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:20,066 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 10
[2020-09-24 19:10:20,066 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 80
[2020-09-24 19:10:20,066 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 73
[2020-09-24 19:10:20,066 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:20,414 WARN  L193               SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:10:20,415 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:10:20,448 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:20,488 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:20,724 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:20,724 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:10:20,725 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:20,725 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 275
[2020-09-24 19:10:20,726 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:20,726 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:20,726 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:20,726 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 76
[2020-09-24 19:10:20,727 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:20,779 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:10:20,780 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:20,781 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:20,784 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:20,785 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:20,785 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:20,785 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:10:20,785 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:20,786 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:20,786 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:20,786 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-24 19:10:20,786 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:20,788 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:10:20,789 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:20,790 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:20,793 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:20,793 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:20,794 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:20,794 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:10:20,794 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:20,795 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:20,795 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:20,795 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-24 19:10:20,796 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:20,797 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:10:20,799 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:20,801 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:20,808 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:20,809 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:20,809 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:20,810 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 9
[2020-09-24 19:10:20,810 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:20,810 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:20,811 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:20,811 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-24 19:10:20,811 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:20,813 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:10:20,814 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:20,816 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:20,819 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:20,819 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:20,819 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:20,820 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:10:20,820 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:20,820 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:20,821 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:20,821 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-24 19:10:20,821 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:20,830 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2020-09-24 19:10:20,831 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:20,833 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:20,837 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:20,837 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 9
[2020-09-24 19:10:20,837 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:20,837 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:10:20,838 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:20,838 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:10:20,838 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:20,838 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 5
[2020-09-24 19:10:20,838 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:20,851 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130
[2020-09-24 19:10:20,852 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:20,854 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:20,858 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:20,859 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 10
[2020-09-24 19:10:20,859 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:20,859 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5
[2020-09-24 19:10:20,860 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:20,860 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:20,860 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 7
[2020-09-24 19:10:20,861 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:20,861 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:20,878 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136
[2020-09-24 19:10:20,881 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:20,885 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:20,897 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:20,898 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 37
[2020-09-24 19:10:20,898 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:20,898 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 15
[2020-09-24 19:10:20,899 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:20,899 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:20,899 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 34
[2020-09-24 19:10:20,900 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:20,900 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:20,903 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-24 19:10:20,905 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:20,907 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:20,912 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:20,913 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 21
[2020-09-24 19:10:20,913 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:20,913 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 6
[2020-09-24 19:10:20,914 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:20,914 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:20,914 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:20,915 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:20,915 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:20,921 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2020-09-24 19:10:20,922 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:20,924 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:20,926 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:20,927 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:20,927 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:20,927 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:10:20,928 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:20,928 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:20,928 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:20,929 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:20,929 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:20,933 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20
[2020-09-24 19:10:20,934 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:20,935 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:20,937 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:20,937 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:20,938 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:20,938 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:10:20,938 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:20,939 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:20,939 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:20,939 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:20,940 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:20,942 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165
[2020-09-24 19:10:20,942 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:20,944 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:20,946 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:20,946 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:20,947 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:20,947 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:10:20,947 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:20,947 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:20,948 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:10:20,948 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:20,948 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:20,956 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175
[2020-09-24 19:10:20,958 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:20,959 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:20,962 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:20,962 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:20,962 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:20,963 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:10:20,963 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:20,963 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:20,963 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:10:20,963 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:20,964 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:21,008 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:10:21,008 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [875200758]
[2020-09-24 19:10:21,009 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:10:21,010 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-09-24 19:10:21,010 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1984994475]
[2020-09-24 19:10:21,011 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-09-24 19:10:21,012 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:10:21,012 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-09-24 19:10:21,013 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2020-09-24 19:10:21,013 INFO  L87              Difference]: Start difference. First operand 434 states and 489 transitions. Second operand 7 states.
[2020-09-24 19:10:21,684 WARN  L193               SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:10:22,137 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:10:22,137 INFO  L93              Difference]: Finished difference Result 502 states and 571 transitions.
[2020-09-24 19:10:22,137 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2020-09-24 19:10:22,138 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 187
[2020-09-24 19:10:22,138 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:10:22,138 INFO  L225             Difference]: With dead ends: 502
[2020-09-24 19:10:22,139 INFO  L226             Difference]: Without dead ends: 0
[2020-09-24 19:10:22,140 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210
[2020-09-24 19:10:22,141 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-09-24 19:10:22,141 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-09-24 19:10:22,141 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-09-24 19:10:22,141 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-09-24 19:10:22,142 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 187
[2020-09-24 19:10:22,142 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:10:22,142 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-09-24 19:10:22,142 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-09-24 19:10:22,142 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-09-24 19:10:22,142 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-09-24 19:10:22,143 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2020-09-24 19:10:22,146 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-09-24 19:10:22,349 WARN  L193               SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-24 19:10:23,120 WARN  L193               SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 205
[2020-09-24 19:10:23,284 WARN  L193               SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:23,454 WARN  L193               SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:23,631 WARN  L193               SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-24 19:10:23,805 WARN  L193               SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:23,963 WARN  L193               SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:24,119 WARN  L193               SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:24,297 WARN  L193               SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:24,457 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:24,615 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:24,778 WARN  L193               SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:24,933 WARN  L193               SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:25,078 WARN  L193               SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:10:25,231 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:25,386 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:25,543 WARN  L193               SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:25,700 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:25,854 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:26,007 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:26,164 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:26,320 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:26,473 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:26,632 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:26,789 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:26,952 WARN  L193               SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-24 19:10:27,107 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:27,262 WARN  L193               SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:27,445 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:27,603 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:27,760 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:27,913 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:28,068 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:28,225 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:28,383 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:28,536 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:28,703 WARN  L193               SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-24 19:10:28,985 WARN  L193               SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 190
[2020-09-24 19:10:29,259 WARN  L193               SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 190
[2020-09-24 19:10:29,516 WARN  L193               SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 190
[2020-09-24 19:10:29,783 WARN  L193               SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 190
[2020-09-24 19:10:30,047 WARN  L193               SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 190
[2020-09-24 19:10:30,304 WARN  L193               SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 190
[2020-09-24 19:10:30,556 WARN  L193               SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 190
[2020-09-24 19:10:30,822 WARN  L193               SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 190
[2020-09-24 19:10:31,074 WARN  L193               SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 190
[2020-09-24 19:10:31,326 WARN  L193               SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 190
[2020-09-24 19:10:31,480 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:31,640 WARN  L193               SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:31,798 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:31,956 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:32,112 WARN  L193               SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:32,270 WARN  L193               SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:10:32,439 WARN  L193               SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-24 19:10:33,131 WARN  L193               SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 206
[2020-09-24 19:10:33,321 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:33,475 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:33,627 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:33,779 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:33,943 WARN  L193               SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-24 19:10:34,503 WARN  L193               SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 201
[2020-09-24 19:10:34,663 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:35,337 WARN  L193               SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 209
[2020-09-24 19:10:35,893 WARN  L193               SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 201
[2020-09-24 19:10:36,057 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:36,475 WARN  L193               SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 194
[2020-09-24 19:10:36,891 WARN  L193               SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 194
[2020-09-24 19:10:37,143 WARN  L193               SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191
[2020-09-24 19:10:37,557 WARN  L193               SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 194
[2020-09-24 19:10:37,972 WARN  L193               SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 194
[2020-09-24 19:10:38,223 WARN  L193               SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191
[2020-09-24 19:10:38,474 WARN  L193               SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191
[2020-09-24 19:10:38,888 WARN  L193               SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 194
[2020-09-24 19:10:39,139 WARN  L193               SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191
[2020-09-24 19:10:39,390 WARN  L193               SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191
[2020-09-24 19:10:39,635 WARN  L193               SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 14
[2020-09-24 19:10:39,919 WARN  L193               SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22
[2020-09-24 19:10:40,117 WARN  L193               SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22
[2020-09-24 19:10:40,618 WARN  L193               SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 16
[2020-09-24 19:10:40,888 WARN  L193               SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:10:41,115 WARN  L193               SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22
[2020-09-24 19:10:41,539 WARN  L193               SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19
[2020-09-24 19:10:41,780 WARN  L193               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22
[2020-09-24 19:10:42,250 WARN  L193               SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 17
[2020-09-24 19:10:42,490 WARN  L193               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 14
[2020-09-24 19:10:42,806 WARN  L193               SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 19
[2020-09-24 19:10:43,245 WARN  L193               SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 16
[2020-09-24 19:10:43,553 WARN  L193               SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22
[2020-09-24 19:10:43,796 WARN  L193               SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22
[2020-09-24 19:10:44,019 WARN  L193               SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22
[2020-09-24 19:10:44,244 WARN  L193               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22
[2020-09-24 19:10:44,477 WARN  L193               SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22
[2020-09-24 19:10:44,758 WARN  L193               SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 22
[2020-09-24 19:10:45,102 WARN  L193               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22
[2020-09-24 19:10:45,364 WARN  L193               SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 22
[2020-09-24 19:10:45,627 WARN  L193               SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22
[2020-09-24 19:10:46,289 WARN  L193               SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 17
[2020-09-24 19:10:46,311 INFO  L268        CegarLoopResult]: For program point  L539(line 539)  no Hoare annotation was computed.
[2020-09-24 19:10:46,311 INFO  L268        CegarLoopResult]: For program point  L535(line 535)  no Hoare annotation was computed.
[2020-09-24 19:10:46,311 INFO  L268        CegarLoopResult]: For program point  L531(line 531)  no Hoare annotation was computed.
[2020-09-24 19:10:46,311 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeFINAL(lines 519 574)  no Hoare annotation was computed.
[2020-09-24 19:10:46,311 INFO  L268        CegarLoopResult]: For program point  L560(line 560)  no Hoare annotation was computed.
[2020-09-24 19:10:46,311 INFO  L268        CegarLoopResult]: For program point  L527(line 527)  no Hoare annotation was computed.
[2020-09-24 19:10:46,312 INFO  L268        CegarLoopResult]: For program point  L523(line 523)  no Hoare annotation was computed.
[2020-09-24 19:10:46,312 INFO  L268        CegarLoopResult]: For program point  L548(line 548)  no Hoare annotation was computed.
[2020-09-24 19:10:46,312 INFO  L268        CegarLoopResult]: For program point  L540(line 540)  no Hoare annotation was computed.
[2020-09-24 19:10:46,312 INFO  L268        CegarLoopResult]: For program point  L569(line 569)  no Hoare annotation was computed.
[2020-09-24 19:10:46,312 INFO  L268        CegarLoopResult]: For program point  L532(line 532)  no Hoare annotation was computed.
[2020-09-24 19:10:46,312 INFO  L268        CegarLoopResult]: For program point  L561(line 561)  no Hoare annotation was computed.
[2020-09-24 19:10:46,312 INFO  L268        CegarLoopResult]: For program point  L528(line 528)  no Hoare annotation was computed.
[2020-09-24 19:10:46,312 INFO  L268        CegarLoopResult]: For program point  L561-1(line 561)  no Hoare annotation was computed.
[2020-09-24 19:10:46,312 INFO  L268        CegarLoopResult]: For program point  L561-2(line 561)  no Hoare annotation was computed.
[2020-09-24 19:10:46,312 INFO  L268        CegarLoopResult]: For program point  L524(line 524)  no Hoare annotation was computed.
[2020-09-24 19:10:46,312 INFO  L268        CegarLoopResult]: For program point  L520(line 520)  no Hoare annotation was computed.
[2020-09-24 19:10:46,313 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeEXIT(lines 519 574)  no Hoare annotation was computed.
[2020-09-24 19:10:46,313 INFO  L268        CegarLoopResult]: For program point  L549(line 549)  no Hoare annotation was computed.
[2020-09-24 19:10:46,313 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeENTRY(lines 519 574)  no Hoare annotation was computed.
[2020-09-24 19:10:46,313 INFO  L268        CegarLoopResult]: For program point  L545(line 545)  no Hoare annotation was computed.
[2020-09-24 19:10:46,313 INFO  L268        CegarLoopResult]: For program point  L541(line 541)  no Hoare annotation was computed.
[2020-09-24 19:10:46,313 INFO  L268        CegarLoopResult]: For program point  L570(line 570)  no Hoare annotation was computed.
[2020-09-24 19:10:46,313 INFO  L268        CegarLoopResult]: For program point  L566(lines 543 567)  no Hoare annotation was computed.
[2020-09-24 19:10:46,313 INFO  L268        CegarLoopResult]: For program point  L533(line 533)  no Hoare annotation was computed.
[2020-09-24 19:10:46,313 INFO  L268        CegarLoopResult]: For program point  L562(line 562)  no Hoare annotation was computed.
[2020-09-24 19:10:46,313 INFO  L268        CegarLoopResult]: For program point  L529(line 529)  no Hoare annotation was computed.
[2020-09-24 19:10:46,313 INFO  L268        CegarLoopResult]: For program point  L558(line 558)  no Hoare annotation was computed.
[2020-09-24 19:10:46,313 INFO  L268        CegarLoopResult]: For program point  L525(line 525)  no Hoare annotation was computed.
[2020-09-24 19:10:46,313 INFO  L268        CegarLoopResult]: For program point  L521(line 521)  no Hoare annotation was computed.
[2020-09-24 19:10:46,314 INFO  L268        CegarLoopResult]: For program point  L550(lines 550 554)  no Hoare annotation was computed.
[2020-09-24 19:10:46,314 INFO  L268        CegarLoopResult]: For program point  L550-1(lines 550 554)  no Hoare annotation was computed.
[2020-09-24 19:10:46,314 INFO  L268        CegarLoopResult]: For program point  L542(line 542)  no Hoare annotation was computed.
[2020-09-24 19:10:46,314 INFO  L268        CegarLoopResult]: For program point  L542-1(line 542)  no Hoare annotation was computed.
[2020-09-24 19:10:46,314 INFO  L268        CegarLoopResult]: For program point  L542-2(line 542)  no Hoare annotation was computed.
[2020-09-24 19:10:46,314 INFO  L268        CegarLoopResult]: For program point  L571(line 571)  no Hoare annotation was computed.
[2020-09-24 19:10:46,314 INFO  L268        CegarLoopResult]: For program point  L538(line 538)  no Hoare annotation was computed.
[2020-09-24 19:10:46,314 INFO  L268        CegarLoopResult]: For program point  L534(line 534)  no Hoare annotation was computed.
[2020-09-24 19:10:46,314 INFO  L268        CegarLoopResult]: For program point  L563(line 563)  no Hoare annotation was computed.
[2020-09-24 19:10:46,314 INFO  L268        CegarLoopResult]: For program point  L530(line 530)  no Hoare annotation was computed.
[2020-09-24 19:10:46,314 INFO  L268        CegarLoopResult]: For program point  L563-1(lines 544 565)  no Hoare annotation was computed.
[2020-09-24 19:10:46,314 INFO  L268        CegarLoopResult]: For program point  L559(line 559)  no Hoare annotation was computed.
[2020-09-24 19:10:46,314 INFO  L268        CegarLoopResult]: For program point  L526(line 526)  no Hoare annotation was computed.
[2020-09-24 19:10:46,315 INFO  L268        CegarLoopResult]: For program point  L522(line 522)  no Hoare annotation was computed.
[2020-09-24 19:10:46,315 INFO  L268        CegarLoopResult]: For program point  L576(line 576)  no Hoare annotation was computed.
[2020-09-24 19:10:46,315 INFO  L268        CegarLoopResult]: For program point  L605(line 605)  no Hoare annotation was computed.
[2020-09-24 19:10:46,315 INFO  L268        CegarLoopResult]: For program point  L601-2(lines 601 626)  no Hoare annotation was computed.
[2020-09-24 19:10:46,315 INFO  L268        CegarLoopResult]: For program point  L597(line 597)  no Hoare annotation was computed.
[2020-09-24 19:10:46,315 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetENTRY(lines 575 634)  no Hoare annotation was computed.
[2020-09-24 19:10:46,315 INFO  L268        CegarLoopResult]: For program point  L622(line 622)  no Hoare annotation was computed.
[2020-09-24 19:10:46,315 INFO  L268        CegarLoopResult]: For program point  L589(line 589)  no Hoare annotation was computed.
[2020-09-24 19:10:46,315 INFO  L268        CegarLoopResult]: For program point  L618(line 618)  no Hoare annotation was computed.
[2020-09-24 19:10:46,315 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetEXIT(lines 575 634)  no Hoare annotation was computed.
[2020-09-24 19:10:46,315 INFO  L268        CegarLoopResult]: For program point  L585(line 585)  no Hoare annotation was computed.
[2020-09-24 19:10:46,315 INFO  L268        CegarLoopResult]: For program point  L581(line 581)  no Hoare annotation was computed.
[2020-09-24 19:10:46,315 INFO  L268        CegarLoopResult]: For program point  L577(line 577)  no Hoare annotation was computed.
[2020-09-24 19:10:46,315 INFO  L268        CegarLoopResult]: For program point  L606(line 606)  no Hoare annotation was computed.
[2020-09-24 19:10:46,316 INFO  L268        CegarLoopResult]: For program point  L602(line 602)  no Hoare annotation was computed.
[2020-09-24 19:10:46,316 INFO  L268        CegarLoopResult]: For program point  L598(line 598)  no Hoare annotation was computed.
[2020-09-24 19:10:46,316 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetFINAL(lines 575 634)  no Hoare annotation was computed.
[2020-09-24 19:10:46,316 INFO  L268        CegarLoopResult]: For program point  L627(lines 600 628)  no Hoare annotation was computed.
[2020-09-24 19:10:46,316 INFO  L268        CegarLoopResult]: For program point  L623(line 623)  no Hoare annotation was computed.
[2020-09-24 19:10:46,316 INFO  L268        CegarLoopResult]: For program point  L590(line 590)  no Hoare annotation was computed.
[2020-09-24 19:10:46,316 INFO  L268        CegarLoopResult]: For program point  L619(line 619)  no Hoare annotation was computed.
[2020-09-24 19:10:46,316 INFO  L268        CegarLoopResult]: For program point  L586(line 586)  no Hoare annotation was computed.
[2020-09-24 19:10:46,317 INFO  L268        CegarLoopResult]: For program point  L619-1(line 619)  no Hoare annotation was computed.
[2020-09-24 19:10:46,317 INFO  L268        CegarLoopResult]: For program point  L619-2(line 619)  no Hoare annotation was computed.
[2020-09-24 19:10:46,317 INFO  L268        CegarLoopResult]: For program point  L615(line 615)  no Hoare annotation was computed.
[2020-09-24 19:10:46,317 INFO  L268        CegarLoopResult]: For program point  L582(line 582)  no Hoare annotation was computed.
[2020-09-24 19:10:46,317 INFO  L268        CegarLoopResult]: For program point  L615-1(line 615)  no Hoare annotation was computed.
[2020-09-24 19:10:46,317 INFO  L268        CegarLoopResult]: For program point  L615-2(line 615)  no Hoare annotation was computed.
[2020-09-24 19:10:46,317 INFO  L268        CegarLoopResult]: For program point  L578(line 578)  no Hoare annotation was computed.
[2020-09-24 19:10:46,317 INFO  L268        CegarLoopResult]: For program point  L607(lines 607 611)  no Hoare annotation was computed.
[2020-09-24 19:10:46,318 INFO  L268        CegarLoopResult]: For program point  L607-1(lines 607 611)  no Hoare annotation was computed.
[2020-09-24 19:10:46,318 INFO  L268        CegarLoopResult]: For program point  L599(line 599)  no Hoare annotation was computed.
[2020-09-24 19:10:46,318 INFO  L268        CegarLoopResult]: For program point  L599-1(line 599)  no Hoare annotation was computed.
[2020-09-24 19:10:46,318 INFO  L268        CegarLoopResult]: For program point  L599-2(line 599)  no Hoare annotation was computed.
[2020-09-24 19:10:46,318 INFO  L268        CegarLoopResult]: For program point  L595(line 595)  no Hoare annotation was computed.
[2020-09-24 19:10:46,318 INFO  L268        CegarLoopResult]: For program point  L624(line 624)  no Hoare annotation was computed.
[2020-09-24 19:10:46,318 INFO  L268        CegarLoopResult]: For program point  L591(line 591)  no Hoare annotation was computed.
[2020-09-24 19:10:46,318 INFO  L268        CegarLoopResult]: For program point  L624-1(line 624)  no Hoare annotation was computed.
[2020-09-24 19:10:46,319 INFO  L268        CegarLoopResult]: For program point  L624-2(line 624)  no Hoare annotation was computed.
[2020-09-24 19:10:46,319 INFO  L268        CegarLoopResult]: For program point  L620(line 620)  no Hoare annotation was computed.
[2020-09-24 19:10:46,319 INFO  L268        CegarLoopResult]: For program point  L587(line 587)  no Hoare annotation was computed.
[2020-09-24 19:10:46,319 INFO  L268        CegarLoopResult]: For program point  L620-1(line 620)  no Hoare annotation was computed.
[2020-09-24 19:10:46,319 INFO  L268        CegarLoopResult]: For program point  L620-2(line 620)  no Hoare annotation was computed.
[2020-09-24 19:10:46,319 INFO  L268        CegarLoopResult]: For program point  L616(line 616)  no Hoare annotation was computed.
[2020-09-24 19:10:46,319 INFO  L268        CegarLoopResult]: For program point  L583(line 583)  no Hoare annotation was computed.
[2020-09-24 19:10:46,319 INFO  L268        CegarLoopResult]: For program point  L579(line 579)  no Hoare annotation was computed.
[2020-09-24 19:10:46,319 INFO  L268        CegarLoopResult]: For program point  L596(line 596)  no Hoare annotation was computed.
[2020-09-24 19:10:46,319 INFO  L268        CegarLoopResult]: For program point  L592(line 592)  no Hoare annotation was computed.
[2020-09-24 19:10:46,320 INFO  L268        CegarLoopResult]: For program point  L621(line 621)  no Hoare annotation was computed.
[2020-09-24 19:10:46,320 INFO  L268        CegarLoopResult]: For program point  L588(line 588)  no Hoare annotation was computed.
[2020-09-24 19:10:46,320 INFO  L268        CegarLoopResult]: For program point  L617(line 617)  no Hoare annotation was computed.
[2020-09-24 19:10:46,320 INFO  L268        CegarLoopResult]: For program point  L584(line 584)  no Hoare annotation was computed.
[2020-09-24 19:10:46,320 INFO  L268        CegarLoopResult]: For program point  L580(line 580)  no Hoare annotation was computed.
[2020-09-24 19:10:46,320 INFO  L271        CegarLoopResult]: At program point  select_helpersFINAL(lines 851 857)  the Hoare annotation is:  true
[2020-09-24 19:10:46,320 INFO  L268        CegarLoopResult]: For program point  select_helpersEXIT(lines 851 857)  no Hoare annotation was computed.
[2020-09-24 19:10:46,321 INFO  L268        CegarLoopResult]: For program point  L863(line 863)  no Hoare annotation was computed.
[2020-09-24 19:10:46,321 INFO  L268        CegarLoopResult]: For program point  valid_productEXIT(lines 858 866)  no Hoare annotation was computed.
[2020-09-24 19:10:46,321 INFO  L268        CegarLoopResult]: For program point  L862(line 862)  no Hoare annotation was computed.
[2020-09-24 19:10:46,321 INFO  L271        CegarLoopResult]: At program point  valid_productENTRY(lines 858 866)  the Hoare annotation is:  true
[2020-09-24 19:10:46,321 INFO  L268        CegarLoopResult]: For program point  valid_productFINAL(lines 858 866)  no Hoare annotation was computed.
[2020-09-24 19:10:46,321 INFO  L271        CegarLoopResult]: At program point  __utac_acc__Specification4_spec__1ENTRY(lines 230 254)  the Hoare annotation is:  true
[2020-09-24 19:10:46,321 INFO  L264        CegarLoopResult]: At program point  L244(line 244)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)))
[2020-09-24 19:10:46,322 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification4_spec__1EXIT(lines 230 254)  no Hoare annotation was computed.
[2020-09-24 19:10:46,322 INFO  L268        CegarLoopResult]: For program point  L242(lines 242 248)  no Hoare annotation was computed.
[2020-09-24 19:10:46,322 INFO  L264        CegarLoopResult]: At program point  L240(line 240)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)))
[2020-09-24 19:10:46,322 INFO  L268        CegarLoopResult]: For program point  L240-1(line 240)  no Hoare annotation was computed.
[2020-09-24 19:10:46,322 INFO  L268        CegarLoopResult]: For program point  L238(lines 238 251)  no Hoare annotation was computed.
[2020-09-24 19:10:46,322 INFO  L268        CegarLoopResult]: For program point  L240-2(line 240)  no Hoare annotation was computed.
[2020-09-24 19:10:46,322 INFO  L268        CegarLoopResult]: For program point  L240-3(line 240)  no Hoare annotation was computed.
[2020-09-24 19:10:46,322 INFO  L268        CegarLoopResult]: For program point  L238-1(lines 230 254)  no Hoare annotation was computed.
[2020-09-24 19:10:46,322 INFO  L271        CegarLoopResult]: At program point  L236(line 236)  the Hoare annotation is:  true
[2020-09-24 19:10:46,323 INFO  L268        CegarLoopResult]: For program point  L236-1(line 236)  no Hoare annotation was computed.
[2020-09-24 19:10:46,323 INFO  L268        CegarLoopResult]: For program point  L236-2(line 236)  no Hoare annotation was computed.
[2020-09-24 19:10:46,323 INFO  L268        CegarLoopResult]: For program point  L236-3(line 236)  no Hoare annotation was computed.
[2020-09-24 19:10:46,323 INFO  L268        CegarLoopResult]: For program point  L232(line 232)  no Hoare annotation was computed.
[2020-09-24 19:10:46,323 INFO  L268        CegarLoopResult]: For program point  L130-1(lines 130 137)  no Hoare annotation was computed.
[2020-09-24 19:10:46,323 INFO  L268        CegarLoopResult]: For program point  L128(line 128)  no Hoare annotation was computed.
[2020-09-24 19:10:46,323 INFO  L264        CegarLoopResult]: At program point  L127(line 127)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,323 INFO  L268        CegarLoopResult]: For program point  L128-1(line 128)  no Hoare annotation was computed.
[2020-09-24 19:10:46,324 INFO  L264        CegarLoopResult]: At program point  L126(line 126)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,324 INFO  L268        CegarLoopResult]: For program point  L128-2(line 128)  no Hoare annotation was computed.
[2020-09-24 19:10:46,324 INFO  L264        CegarLoopResult]: At program point  mainENTRY(lines 120 142)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,324 INFO  L264        CegarLoopResult]: At program point  L126-1(line 126)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,324 INFO  L268        CegarLoopResult]: For program point  L122(line 122)  no Hoare annotation was computed.
[2020-09-24 19:10:46,324 INFO  L268        CegarLoopResult]: For program point  mainEXIT(lines 120 142)  no Hoare annotation was computed.
[2020-09-24 19:10:46,325 INFO  L268        CegarLoopResult]: For program point  mainFINAL(lines 120 142)  no Hoare annotation was computed.
[2020-09-24 19:10:46,325 INFO  L268        CegarLoopResult]: For program point  L139(line 139)  no Hoare annotation was computed.
[2020-09-24 19:10:46,325 INFO  L264        CegarLoopResult]: At program point  L132(line 132)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,325 INFO  L264        CegarLoopResult]: At program point  L132-1(line 132)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,325 INFO  L268        CegarLoopResult]: For program point  L130(lines 130 137)  no Hoare annotation was computed.
[2020-09-24 19:10:46,325 INFO  L268        CegarLoopResult]: For program point  Specification2EXIT(lines 75 98)  no Hoare annotation was computed.
[2020-09-24 19:10:46,326 INFO  L268        CegarLoopResult]: For program point  L93(line 93)  no Hoare annotation was computed.
[2020-09-24 19:10:46,326 INFO  L268        CegarLoopResult]: For program point  Specification2ENTRY(lines 75 98)  no Hoare annotation was computed.
[2020-09-24 19:10:46,326 INFO  L268        CegarLoopResult]: For program point  L92(line 92)  no Hoare annotation was computed.
[2020-09-24 19:10:46,326 INFO  L268        CegarLoopResult]: For program point  Specification2FINAL(lines 75 98)  no Hoare annotation was computed.
[2020-09-24 19:10:46,326 INFO  L268        CegarLoopResult]: For program point  L91(line 91)  no Hoare annotation was computed.
[2020-09-24 19:10:46,326 INFO  L268        CegarLoopResult]: For program point  L90(line 90)  no Hoare annotation was computed.
[2020-09-24 19:10:46,326 INFO  L268        CegarLoopResult]: For program point  L89(line 89)  no Hoare annotation was computed.
[2020-09-24 19:10:46,326 INFO  L268        CegarLoopResult]: For program point  L88(line 88)  no Hoare annotation was computed.
[2020-09-24 19:10:46,326 INFO  L268        CegarLoopResult]: For program point  L87(line 87)  no Hoare annotation was computed.
[2020-09-24 19:10:46,327 INFO  L268        CegarLoopResult]: For program point  L86(line 86)  no Hoare annotation was computed.
[2020-09-24 19:10:46,327 INFO  L268        CegarLoopResult]: For program point  L85(line 85)  no Hoare annotation was computed.
[2020-09-24 19:10:46,327 INFO  L268        CegarLoopResult]: For program point  L84(line 84)  no Hoare annotation was computed.
[2020-09-24 19:10:46,327 INFO  L268        CegarLoopResult]: For program point  L83(line 83)  no Hoare annotation was computed.
[2020-09-24 19:10:46,327 INFO  L268        CegarLoopResult]: For program point  L82(line 82)  no Hoare annotation was computed.
[2020-09-24 19:10:46,327 INFO  L268        CegarLoopResult]: For program point  L81(line 81)  no Hoare annotation was computed.
[2020-09-24 19:10:46,327 INFO  L268        CegarLoopResult]: For program point  L80(line 80)  no Hoare annotation was computed.
[2020-09-24 19:10:46,327 INFO  L268        CegarLoopResult]: For program point  L351(line 351)  no Hoare annotation was computed.
[2020-09-24 19:10:46,327 INFO  L268        CegarLoopResult]: For program point  L350(line 350)  no Hoare annotation was computed.
[2020-09-24 19:10:46,327 INFO  L268        CegarLoopResult]: For program point  isPumpRunningEXIT(lines 346 354)  no Hoare annotation was computed.
[2020-09-24 19:10:46,328 INFO  L271        CegarLoopResult]: At program point  isPumpRunningENTRY(lines 346 354)  the Hoare annotation is:  true
[2020-09-24 19:10:46,328 INFO  L268        CegarLoopResult]: For program point  isPumpRunningFINAL(lines 346 354)  no Hoare annotation was computed.
[2020-09-24 19:10:46,328 INFO  L268        CegarLoopResult]: For program point  L385(line 385)  no Hoare annotation was computed.
[2020-09-24 19:10:46,328 INFO  L268        CegarLoopResult]: For program point  L385-1(line 385)  no Hoare annotation was computed.
[2020-09-24 19:10:46,328 INFO  L268        CegarLoopResult]: For program point  L380(line 380)  no Hoare annotation was computed.
[2020-09-24 19:10:46,328 INFO  L268        CegarLoopResult]: For program point  L376(line 376)  no Hoare annotation was computed.
[2020-09-24 19:10:46,328 INFO  L268        CegarLoopResult]: For program point  L374(lines 374 382)  no Hoare annotation was computed.
[2020-09-24 19:10:46,329 INFO  L268        CegarLoopResult]: For program point  L374-2(lines 374 382)  no Hoare annotation was computed.
[2020-09-24 19:10:46,329 INFO  L268        CegarLoopResult]: For program point  L368(line 368)  no Hoare annotation was computed.
[2020-09-24 19:10:46,329 INFO  L268        CegarLoopResult]: For program point  printPumpFINAL(lines 355 390)  no Hoare annotation was computed.
[2020-09-24 19:10:46,329 INFO  L268        CegarLoopResult]: For program point  L364(line 364)  no Hoare annotation was computed.
[2020-09-24 19:10:46,329 INFO  L268        CegarLoopResult]: For program point  L362(lines 362 370)  no Hoare annotation was computed.
[2020-09-24 19:10:46,329 INFO  L268        CegarLoopResult]: For program point  L362-2(lines 362 370)  no Hoare annotation was computed.
[2020-09-24 19:10:46,329 INFO  L268        CegarLoopResult]: For program point  printPumpENTRY(lines 355 390)  no Hoare annotation was computed.
[2020-09-24 19:10:46,329 INFO  L268        CegarLoopResult]: For program point  printPumpEXIT(lines 355 390)  no Hoare annotation was computed.
[2020-09-24 19:10:46,329 INFO  L268        CegarLoopResult]: For program point  select_featuresEXIT(lines 844 850)  no Hoare annotation was computed.
[2020-09-24 19:10:46,329 INFO  L271        CegarLoopResult]: At program point  select_featuresFINAL(lines 844 850)  the Hoare annotation is:  true
[2020-09-24 19:10:46,329 INFO  L268        CegarLoopResult]: For program point  L481(line 481)  no Hoare annotation was computed.
[2020-09-24 19:10:46,330 INFO  L268        CegarLoopResult]: For program point  L512(line 512)  no Hoare annotation was computed.
[2020-09-24 19:10:46,330 INFO  L268        CegarLoopResult]: For program point  L479(line 479)  no Hoare annotation was computed.
[2020-09-24 19:10:46,330 INFO  L268        CegarLoopResult]: For program point  L510(line 510)  no Hoare annotation was computed.
[2020-09-24 19:10:46,330 INFO  L268        CegarLoopResult]: For program point  L477(line 477)  no Hoare annotation was computed.
[2020-09-24 19:10:46,330 INFO  L268        CegarLoopResult]: For program point  L510-1(line 510)  no Hoare annotation was computed.
[2020-09-24 19:10:46,330 INFO  L268        CegarLoopResult]: For program point  L508(line 508)  no Hoare annotation was computed.
[2020-09-24 19:10:46,330 INFO  L268        CegarLoopResult]: For program point  L510-2(line 510)  no Hoare annotation was computed.
[2020-09-24 19:10:46,330 INFO  L268        CegarLoopResult]: For program point  L506(line 506)  no Hoare annotation was computed.
[2020-09-24 19:10:46,330 INFO  L268        CegarLoopResult]: For program point  L473(lines 473 518)  no Hoare annotation was computed.
[2020-09-24 19:10:46,331 INFO  L268        CegarLoopResult]: For program point  L473-1(lines 473 518)  no Hoare annotation was computed.
[2020-09-24 19:10:46,331 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setFINAL(lines 473 518)  no Hoare annotation was computed.
[2020-09-24 19:10:46,331 INFO  L268        CegarLoopResult]: For program point  L502(line 502)  no Hoare annotation was computed.
[2020-09-24 19:10:46,331 INFO  L268        CegarLoopResult]: For program point  L498(line 498)  no Hoare annotation was computed.
[2020-09-24 19:10:46,331 INFO  L268        CegarLoopResult]: For program point  L496(line 496)  no Hoare annotation was computed.
[2020-09-24 19:10:46,331 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setENTRY(lines 473 518)  no Hoare annotation was computed.
[2020-09-24 19:10:46,331 INFO  L268        CegarLoopResult]: For program point  L496-1(line 496)  no Hoare annotation was computed.
[2020-09-24 19:10:46,331 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setEXIT(lines 473 518)  no Hoare annotation was computed.
[2020-09-24 19:10:46,331 INFO  L268        CegarLoopResult]: For program point  L490(line 490)  no Hoare annotation was computed.
[2020-09-24 19:10:46,331 INFO  L268        CegarLoopResult]: For program point  L488(line 488)  no Hoare annotation was computed.
[2020-09-24 19:10:46,331 INFO  L268        CegarLoopResult]: For program point  L486(line 486)  no Hoare annotation was computed.
[2020-09-24 19:10:46,331 INFO  L268        CegarLoopResult]: For program point  L484(line 484)  no Hoare annotation was computed.
[2020-09-24 19:10:46,331 INFO  L268        CegarLoopResult]: For program point  L482(line 482)  no Hoare annotation was computed.
[2020-09-24 19:10:46,332 INFO  L268        CegarLoopResult]: For program point  L513(line 513)  no Hoare annotation was computed.
[2020-09-24 19:10:46,332 INFO  L268        CegarLoopResult]: For program point  L480(line 480)  no Hoare annotation was computed.
[2020-09-24 19:10:46,332 INFO  L268        CegarLoopResult]: For program point  L511(line 511)  no Hoare annotation was computed.
[2020-09-24 19:10:46,332 INFO  L268        CegarLoopResult]: For program point  L478(line 478)  no Hoare annotation was computed.
[2020-09-24 19:10:46,332 INFO  L268        CegarLoopResult]: For program point  L509(line 509)  no Hoare annotation was computed.
[2020-09-24 19:10:46,332 INFO  L268        CegarLoopResult]: For program point  L476(line 476)  no Hoare annotation was computed.
[2020-09-24 19:10:46,332 INFO  L268        CegarLoopResult]: For program point  L507(line 507)  no Hoare annotation was computed.
[2020-09-24 19:10:46,332 INFO  L268        CegarLoopResult]: For program point  L505(line 505)  no Hoare annotation was computed.
[2020-09-24 19:10:46,332 INFO  L268        CegarLoopResult]: For program point  L503(line 503)  no Hoare annotation was computed.
[2020-09-24 19:10:46,332 INFO  L268        CegarLoopResult]: For program point  L503-1(line 503)  no Hoare annotation was computed.
[2020-09-24 19:10:46,332 INFO  L268        CegarLoopResult]: For program point  L501(line 501)  no Hoare annotation was computed.
[2020-09-24 19:10:46,332 INFO  L268        CegarLoopResult]: For program point  L499(line 499)  no Hoare annotation was computed.
[2020-09-24 19:10:46,332 INFO  L268        CegarLoopResult]: For program point  L499-1(line 499)  no Hoare annotation was computed.
[2020-09-24 19:10:46,333 INFO  L268        CegarLoopResult]: For program point  L497(line 497)  no Hoare annotation was computed.
[2020-09-24 19:10:46,333 INFO  L268        CegarLoopResult]: For program point  L495(line 495)  no Hoare annotation was computed.
[2020-09-24 19:10:46,333 INFO  L268        CegarLoopResult]: For program point  L491(line 491)  no Hoare annotation was computed.
[2020-09-24 19:10:46,333 INFO  L268        CegarLoopResult]: For program point  L489(line 489)  no Hoare annotation was computed.
[2020-09-24 19:10:46,333 INFO  L268        CegarLoopResult]: For program point  L487(line 487)  no Hoare annotation was computed.
[2020-09-24 19:10:46,333 INFO  L268        CegarLoopResult]: For program point  L485(line 485)  no Hoare annotation was computed.
[2020-09-24 19:10:46,333 INFO  L268        CegarLoopResult]: For program point  L483(line 483)  no Hoare annotation was computed.
[2020-09-24 19:10:46,334 INFO  L268        CegarLoopResult]: For program point  L514(line 514)  no Hoare annotation was computed.
[2020-09-24 19:10:46,334 INFO  L268        CegarLoopResult]: For program point  L797(line 797)  no Hoare annotation was computed.
[2020-09-24 19:10:46,334 INFO  L268        CegarLoopResult]: For program point  L828(line 828)  no Hoare annotation was computed.
[2020-09-24 19:10:46,334 INFO  L268        CegarLoopResult]: For program point  L795(line 795)  no Hoare annotation was computed.
[2020-09-24 19:10:46,334 INFO  L268        CegarLoopResult]: For program point  L826(line 826)  no Hoare annotation was computed.
[2020-09-24 19:10:46,334 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeFINAL(lines 786 831)  no Hoare annotation was computed.
[2020-09-24 19:10:46,334 INFO  L268        CegarLoopResult]: For program point  L793(line 793)  no Hoare annotation was computed.
[2020-09-24 19:10:46,334 INFO  L268        CegarLoopResult]: For program point  L824(line 824)  no Hoare annotation was computed.
[2020-09-24 19:10:46,335 INFO  L268        CegarLoopResult]: For program point  L791(line 791)  no Hoare annotation was computed.
[2020-09-24 19:10:46,335 INFO  L268        CegarLoopResult]: For program point  L822(line 822)  no Hoare annotation was computed.
[2020-09-24 19:10:46,335 INFO  L268        CegarLoopResult]: For program point  L789(line 789)  no Hoare annotation was computed.
[2020-09-24 19:10:46,335 INFO  L268        CegarLoopResult]: For program point  L787(line 787)  no Hoare annotation was computed.
[2020-09-24 19:10:46,335 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeENTRY(lines 786 831)  no Hoare annotation was computed.
[2020-09-24 19:10:46,335 INFO  L268        CegarLoopResult]: For program point  L810(lines 810 811)  no Hoare annotation was computed.
[2020-09-24 19:10:46,335 INFO  L268        CegarLoopResult]: For program point  L806(lines 806 813)  no Hoare annotation was computed.
[2020-09-24 19:10:46,336 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeEXIT(lines 786 831)  no Hoare annotation was computed.
[2020-09-24 19:10:46,336 INFO  L268        CegarLoopResult]: For program point  L804(line 804)  no Hoare annotation was computed.
[2020-09-24 19:10:46,336 INFO  L268        CegarLoopResult]: For program point  L802(line 802)  no Hoare annotation was computed.
[2020-09-24 19:10:46,336 INFO  L268        CegarLoopResult]: For program point  L800(lines 800 820)  no Hoare annotation was computed.
[2020-09-24 19:10:46,336 INFO  L268        CegarLoopResult]: For program point  L796(line 796)  no Hoare annotation was computed.
[2020-09-24 19:10:46,336 INFO  L268        CegarLoopResult]: For program point  L827(line 827)  no Hoare annotation was computed.
[2020-09-24 19:10:46,336 INFO  L268        CegarLoopResult]: For program point  L794(line 794)  no Hoare annotation was computed.
[2020-09-24 19:10:46,336 INFO  L268        CegarLoopResult]: For program point  L827-1(line 827)  no Hoare annotation was computed.
[2020-09-24 19:10:46,337 INFO  L268        CegarLoopResult]: For program point  L825(line 825)  no Hoare annotation was computed.
[2020-09-24 19:10:46,337 INFO  L268        CegarLoopResult]: For program point  L827-2(line 827)  no Hoare annotation was computed.
[2020-09-24 19:10:46,337 INFO  L268        CegarLoopResult]: For program point  L792(line 792)  no Hoare annotation was computed.
[2020-09-24 19:10:46,337 INFO  L268        CegarLoopResult]: For program point  L825-1(line 825)  no Hoare annotation was computed.
[2020-09-24 19:10:46,337 INFO  L268        CegarLoopResult]: For program point  L823(line 823)  no Hoare annotation was computed.
[2020-09-24 19:10:46,337 INFO  L268        CegarLoopResult]: For program point  L825-2(line 825)  no Hoare annotation was computed.
[2020-09-24 19:10:46,337 INFO  L268        CegarLoopResult]: For program point  L790(line 790)  no Hoare annotation was computed.
[2020-09-24 19:10:46,337 INFO  L268        CegarLoopResult]: For program point  L788(line 788)  no Hoare annotation was computed.
[2020-09-24 19:10:46,337 INFO  L268        CegarLoopResult]: For program point  L786(lines 786 831)  no Hoare annotation was computed.
[2020-09-24 19:10:46,338 INFO  L268        CegarLoopResult]: For program point  L817(lines 817 818)  no Hoare annotation was computed.
[2020-09-24 19:10:46,338 INFO  L268        CegarLoopResult]: For program point  L817-1(lines 800 820)  no Hoare annotation was computed.
[2020-09-24 19:10:46,338 INFO  L268        CegarLoopResult]: For program point  L805(line 805)  no Hoare annotation was computed.
[2020-09-24 19:10:46,338 INFO  L268        CegarLoopResult]: For program point  L805-1(line 805)  no Hoare annotation was computed.
[2020-09-24 19:10:46,338 INFO  L268        CegarLoopResult]: For program point  L803(line 803)  no Hoare annotation was computed.
[2020-09-24 19:10:46,338 INFO  L268        CegarLoopResult]: For program point  L805-2(line 805)  no Hoare annotation was computed.
[2020-09-24 19:10:46,338 INFO  L264        CegarLoopResult]: At program point  runTestENTRY(lines 107 116)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,339 INFO  L268        CegarLoopResult]: For program point  runTestEXIT(lines 107 116)  no Hoare annotation was computed.
[2020-09-24 19:10:46,339 INFO  L268        CegarLoopResult]: For program point  runTestFINAL(lines 107 116)  no Hoare annotation was computed.
[2020-09-24 19:10:46,339 INFO  L268        CegarLoopResult]: For program point  L340-3(line 340)  no Hoare annotation was computed.
[2020-09-24 19:10:46,339 INFO  L271        CegarLoopResult]: At program point  isMethaneAlarmENTRY(lines 335 345)  the Hoare annotation is:  true
[2020-09-24 19:10:46,339 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmEXIT(lines 335 345)  no Hoare annotation was computed.
[2020-09-24 19:10:46,339 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmFINAL(lines 335 345)  no Hoare annotation was computed.
[2020-09-24 19:10:46,339 INFO  L268        CegarLoopResult]: For program point  L342(line 342)  no Hoare annotation was computed.
[2020-09-24 19:10:46,339 INFO  L271        CegarLoopResult]: At program point  L340(line 340)  the Hoare annotation is:  true
[2020-09-24 19:10:46,340 INFO  L268        CegarLoopResult]: For program point  L340-1(line 340)  no Hoare annotation was computed.
[2020-09-24 19:10:46,340 INFO  L268        CegarLoopResult]: For program point  L340-2(line 340)  no Hoare annotation was computed.
[2020-09-24 19:10:46,340 INFO  L271        CegarLoopResult]: At program point  deactivatePumpENTRY(lines 327 334)  the Hoare annotation is:  true
[2020-09-24 19:10:46,340 INFO  L268        CegarLoopResult]: For program point  deactivatePumpEXIT(lines 327 334)  no Hoare annotation was computed.
[2020-09-24 19:10:46,340 INFO  L268        CegarLoopResult]: For program point  deactivatePumpFINAL(lines 327 334)  no Hoare annotation was computed.
[2020-09-24 19:10:46,340 INFO  L264        CegarLoopResult]: At program point  L313(line 313)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,340 INFO  L268        CegarLoopResult]: For program point  L313-1(lines 294 318)  no Hoare annotation was computed.
[2020-09-24 19:10:46,340 INFO  L268        CegarLoopResult]: For program point  processEnvironmentEXIT(lines 294 318)  no Hoare annotation was computed.
[2020-09-24 19:10:46,341 INFO  L264        CegarLoopResult]: At program point  L308(line 308)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,341 INFO  L264        CegarLoopResult]: At program point  processEnvironmentENTRY(lines 294 318)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,341 INFO  L264        CegarLoopResult]: At program point  L304(line 304)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,341 INFO  L268        CegarLoopResult]: For program point  L302(lines 302 310)  no Hoare annotation was computed.
[2020-09-24 19:10:46,341 INFO  L264        CegarLoopResult]: At program point  L300(line 300)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,342 INFO  L268        CegarLoopResult]: For program point  L300-1(line 300)  no Hoare annotation was computed.
[2020-09-24 19:10:46,342 INFO  L268        CegarLoopResult]: For program point  L298(lines 298 315)  no Hoare annotation was computed.
[2020-09-24 19:10:46,342 INFO  L268        CegarLoopResult]: For program point  L300-2(line 300)  no Hoare annotation was computed.
[2020-09-24 19:10:46,342 INFO  L268        CegarLoopResult]: For program point  L300-3(line 300)  no Hoare annotation was computed.
[2020-09-24 19:10:46,342 INFO  L268        CegarLoopResult]: For program point  processEnvironment__wrappee__baseEXIT(lines 286 292)  no Hoare annotation was computed.
[2020-09-24 19:10:46,342 INFO  L271        CegarLoopResult]: At program point  processEnvironment__wrappee__baseFINAL(lines 286 292)  the Hoare annotation is:  true
[2020-09-24 19:10:46,342 INFO  L268        CegarLoopResult]: For program point  L448(lines 448 452)  no Hoare annotation was computed.
[2020-09-24 19:10:46,342 INFO  L264        CegarLoopResult]: At program point  L448-2(lines 440 453)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 ~waterLevel~0)))
[2020-09-24 19:10:46,343 INFO  L268        CegarLoopResult]: For program point  L411(lines 410 457)  no Hoare annotation was computed.
[2020-09-24 19:10:46,343 INFO  L268        CegarLoopResult]: For program point  L440(lines 440 453)  no Hoare annotation was computed.
[2020-09-24 19:10:46,343 INFO  L268        CegarLoopResult]: For program point  L403(line 403)  no Hoare annotation was computed.
[2020-09-24 19:10:46,343 INFO  L264        CegarLoopResult]: At program point  L432(line 432)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 ~waterLevel~0)))
[2020-09-24 19:10:46,343 INFO  L268        CegarLoopResult]: For program point  L428(line 428)  no Hoare annotation was computed.
[2020-09-24 19:10:46,343 INFO  L268        CegarLoopResult]: For program point  L428-1(line 428)  no Hoare annotation was computed.
[2020-09-24 19:10:46,343 INFO  L268        CegarLoopResult]: For program point  L420(lines 420 426)  no Hoare annotation was computed.
[2020-09-24 19:10:46,343 INFO  L268        CegarLoopResult]: For program point  L420-1(lines 420 426)  no Hoare annotation was computed.
[2020-09-24 19:10:46,343 INFO  L268        CegarLoopResult]: For program point  L412(lines 412 416)  no Hoare annotation was computed.
[2020-09-24 19:10:46,344 INFO  L268        CegarLoopResult]: For program point  L408(line 408)  no Hoare annotation was computed.
[2020-09-24 19:10:46,344 INFO  L268        CegarLoopResult]: For program point  L404(line 404)  no Hoare annotation was computed.
[2020-09-24 19:10:46,344 INFO  L264        CegarLoopResult]: At program point  L458(lines 409 459)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,344 INFO  L268        CegarLoopResult]: For program point  testEXIT(lines 400 465)  no Hoare annotation was computed.
[2020-09-24 19:10:46,344 INFO  L264        CegarLoopResult]: At program point  testENTRY(lines 400 465)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,344 INFO  L268        CegarLoopResult]: For program point  L446(line 446)  no Hoare annotation was computed.
[2020-09-24 19:10:46,344 INFO  L268        CegarLoopResult]: For program point  L446-1(line 446)  no Hoare annotation was computed.
[2020-09-24 19:10:46,344 INFO  L268        CegarLoopResult]: For program point  L446-2(line 446)  no Hoare annotation was computed.
[2020-09-24 19:10:46,345 INFO  L264        CegarLoopResult]: At program point  L442(line 442)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 ~waterLevel~0)))
[2020-09-24 19:10:46,345 INFO  L268        CegarLoopResult]: For program point  testFINAL(lines 400 465)  no Hoare annotation was computed.
[2020-09-24 19:10:46,345 INFO  L268        CegarLoopResult]: For program point  L438(line 438)  no Hoare annotation was computed.
[2020-09-24 19:10:46,345 INFO  L268        CegarLoopResult]: For program point  L405(line 405)  no Hoare annotation was computed.
[2020-09-24 19:10:46,345 INFO  L268        CegarLoopResult]: For program point  L438-1(line 438)  no Hoare annotation was computed.
[2020-09-24 19:10:46,345 INFO  L268        CegarLoopResult]: For program point  L430(lines 430 436)  no Hoare annotation was computed.
[2020-09-24 19:10:46,345 INFO  L268        CegarLoopResult]: For program point  L430-1(lines 430 436)  no Hoare annotation was computed.
[2020-09-24 19:10:46,345 INFO  L264        CegarLoopResult]: At program point  L455(lines 410 457)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 ~waterLevel~0)))
[2020-09-24 19:10:46,345 INFO  L264        CegarLoopResult]: At program point  L422(line 422)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 ~waterLevel~0)))
[2020-09-24 19:10:46,346 INFO  L268        CegarLoopResult]: For program point  L418(line 418)  no Hoare annotation was computed.
[2020-09-24 19:10:46,346 INFO  L268        CegarLoopResult]: For program point  L418-1(line 418)  no Hoare annotation was computed.
[2020-09-24 19:10:46,346 INFO  L268        CegarLoopResult]: For program point  L402(line 402)  no Hoare annotation was computed.
[2020-09-24 19:10:46,346 INFO  L268        CegarLoopResult]: For program point  L764(lines 764 765)  no Hoare annotation was computed.
[2020-09-24 19:10:46,346 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argENTRY(lines 740 785)  no Hoare annotation was computed.
[2020-09-24 19:10:46,346 INFO  L268        CegarLoopResult]: For program point  L760(lines 760 767)  no Hoare annotation was computed.
[2020-09-24 19:10:46,346 INFO  L268        CegarLoopResult]: For program point  L758(line 758)  no Hoare annotation was computed.
[2020-09-24 19:10:46,346 INFO  L268        CegarLoopResult]: For program point  L756(line 756)  no Hoare annotation was computed.
[2020-09-24 19:10:46,346 INFO  L268        CegarLoopResult]: For program point  L754(lines 754 774)  no Hoare annotation was computed.
[2020-09-24 19:10:46,347 INFO  L268        CegarLoopResult]: For program point  L750(line 750)  no Hoare annotation was computed.
[2020-09-24 19:10:46,347 INFO  L268        CegarLoopResult]: For program point  L781(line 781)  no Hoare annotation was computed.
[2020-09-24 19:10:46,347 INFO  L268        CegarLoopResult]: For program point  L748(line 748)  no Hoare annotation was computed.
[2020-09-24 19:10:46,347 INFO  L268        CegarLoopResult]: For program point  L781-1(line 781)  no Hoare annotation was computed.
[2020-09-24 19:10:46,347 INFO  L268        CegarLoopResult]: For program point  L779(line 779)  no Hoare annotation was computed.
[2020-09-24 19:10:46,347 INFO  L268        CegarLoopResult]: For program point  L781-2(line 781)  no Hoare annotation was computed.
[2020-09-24 19:10:46,347 INFO  L268        CegarLoopResult]: For program point  L746(line 746)  no Hoare annotation was computed.
[2020-09-24 19:10:46,347 INFO  L268        CegarLoopResult]: For program point  L779-1(line 779)  no Hoare annotation was computed.
[2020-09-24 19:10:46,347 INFO  L268        CegarLoopResult]: For program point  L777(line 777)  no Hoare annotation was computed.
[2020-09-24 19:10:46,347 INFO  L268        CegarLoopResult]: For program point  L779-2(line 779)  no Hoare annotation was computed.
[2020-09-24 19:10:46,348 INFO  L268        CegarLoopResult]: For program point  L744(line 744)  no Hoare annotation was computed.
[2020-09-24 19:10:46,348 INFO  L268        CegarLoopResult]: For program point  L742(line 742)  no Hoare annotation was computed.
[2020-09-24 19:10:46,348 INFO  L268        CegarLoopResult]: For program point  L740(lines 740 785)  no Hoare annotation was computed.
[2020-09-24 19:10:46,348 INFO  L268        CegarLoopResult]: For program point  L771(lines 771 772)  no Hoare annotation was computed.
[2020-09-24 19:10:46,348 INFO  L268        CegarLoopResult]: For program point  L771-1(lines 754 774)  no Hoare annotation was computed.
[2020-09-24 19:10:46,348 INFO  L268        CegarLoopResult]: For program point  L759(line 759)  no Hoare annotation was computed.
[2020-09-24 19:10:46,348 INFO  L268        CegarLoopResult]: For program point  L759-1(line 759)  no Hoare annotation was computed.
[2020-09-24 19:10:46,348 INFO  L268        CegarLoopResult]: For program point  L757(line 757)  no Hoare annotation was computed.
[2020-09-24 19:10:46,348 INFO  L268        CegarLoopResult]: For program point  L759-2(line 759)  no Hoare annotation was computed.
[2020-09-24 19:10:46,349 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argEXIT(lines 740 785)  no Hoare annotation was computed.
[2020-09-24 19:10:46,349 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argFINAL(lines 740 785)  no Hoare annotation was computed.
[2020-09-24 19:10:46,349 INFO  L268        CegarLoopResult]: For program point  L751(line 751)  no Hoare annotation was computed.
[2020-09-24 19:10:46,349 INFO  L268        CegarLoopResult]: For program point  L782(line 782)  no Hoare annotation was computed.
[2020-09-24 19:10:46,349 INFO  L268        CegarLoopResult]: For program point  L749(line 749)  no Hoare annotation was computed.
[2020-09-24 19:10:46,349 INFO  L268        CegarLoopResult]: For program point  L780(line 780)  no Hoare annotation was computed.
[2020-09-24 19:10:46,349 INFO  L268        CegarLoopResult]: For program point  L747(line 747)  no Hoare annotation was computed.
[2020-09-24 19:10:46,349 INFO  L268        CegarLoopResult]: For program point  L778(line 778)  no Hoare annotation was computed.
[2020-09-24 19:10:46,350 INFO  L268        CegarLoopResult]: For program point  L745(line 745)  no Hoare annotation was computed.
[2020-09-24 19:10:46,350 INFO  L268        CegarLoopResult]: For program point  L776(line 776)  no Hoare annotation was computed.
[2020-09-24 19:10:46,350 INFO  L268        CegarLoopResult]: For program point  L743(line 743)  no Hoare annotation was computed.
[2020-09-24 19:10:46,350 INFO  L268        CegarLoopResult]: For program point  L741(line 741)  no Hoare annotation was computed.
[2020-09-24 19:10:46,350 INFO  L268        CegarLoopResult]: For program point  L209(line 209)  no Hoare annotation was computed.
[2020-09-24 19:10:46,350 INFO  L268        CegarLoopResult]: For program point  L205(line 205)  no Hoare annotation was computed.
[2020-09-24 19:10:46,350 INFO  L268        CegarLoopResult]: For program point  L203(lines 203 211)  no Hoare annotation was computed.
[2020-09-24 19:10:46,350 INFO  L268        CegarLoopResult]: For program point  L201(line 201)  no Hoare annotation was computed.
[2020-09-24 19:10:46,351 INFO  L268        CegarLoopResult]: For program point  L203-2(lines 203 211)  no Hoare annotation was computed.
[2020-09-24 19:10:46,351 INFO  L268        CegarLoopResult]: For program point  printEnvironmentEXIT(lines 195 217)  no Hoare annotation was computed.
[2020-09-24 19:10:46,351 INFO  L268        CegarLoopResult]: For program point  printEnvironmentENTRY(lines 195 217)  no Hoare annotation was computed.
[2020-09-24 19:10:46,351 INFO  L268        CegarLoopResult]: For program point  printEnvironmentFINAL(lines 195 217)  no Hoare annotation was computed.
[2020-09-24 19:10:46,351 INFO  L268        CegarLoopResult]: For program point  L737(line 737)  no Hoare annotation was computed.
[2020-09-24 19:10:46,351 INFO  L268        CegarLoopResult]: For program point  L704(line 704)  no Hoare annotation was computed.
[2020-09-24 19:10:46,351 INFO  L268        CegarLoopResult]: For program point  L671(line 671)  no Hoare annotation was computed.
[2020-09-24 19:10:46,351 INFO  L268        CegarLoopResult]: For program point  L638(line 638)  no Hoare annotation was computed.
[2020-09-24 19:10:46,352 INFO  L268        CegarLoopResult]: For program point  L671-1(line 671)  no Hoare annotation was computed.
[2020-09-24 19:10:46,352 INFO  L268        CegarLoopResult]: For program point  L729(line 729)  no Hoare annotation was computed.
[2020-09-24 19:10:46,352 INFO  L268        CegarLoopResult]: For program point  L696(line 696)  no Hoare annotation was computed.
[2020-09-24 19:10:46,352 INFO  L268        CegarLoopResult]: For program point  L721(line 721)  no Hoare annotation was computed.
[2020-09-24 19:10:46,352 INFO  L268        CegarLoopResult]: For program point  L688(lines 688 692)  no Hoare annotation was computed.
[2020-09-24 19:10:46,352 INFO  L268        CegarLoopResult]: For program point  L655(line 655)  no Hoare annotation was computed.
[2020-09-24 19:10:46,352 INFO  L268        CegarLoopResult]: For program point  L713(line 713)  no Hoare annotation was computed.
[2020-09-24 19:10:46,352 INFO  L268        CegarLoopResult]: For program point  L713-1(line 713)  no Hoare annotation was computed.
[2020-09-24 19:10:46,353 INFO  L268        CegarLoopResult]: For program point  L647(line 647)  no Hoare annotation was computed.
[2020-09-24 19:10:46,353 INFO  L268        CegarLoopResult]: For program point  L713-2(line 713)  no Hoare annotation was computed.
[2020-09-24 19:10:46,353 INFO  L268        CegarLoopResult]: For program point  L639(line 639)  no Hoare annotation was computed.
[2020-09-24 19:10:46,353 INFO  L268        CegarLoopResult]: For program point  L697(line 697)  no Hoare annotation was computed.
[2020-09-24 19:10:46,353 INFO  L268        CegarLoopResult]: For program point  L697-1(line 697)  no Hoare annotation was computed.
[2020-09-24 19:10:46,353 INFO  L268        CegarLoopResult]: For program point  L697-2(line 697)  no Hoare annotation was computed.
[2020-09-24 19:10:46,353 INFO  L268        CegarLoopResult]: For program point  L656(line 656)  no Hoare annotation was computed.
[2020-09-24 19:10:46,353 INFO  L268        CegarLoopResult]: For program point  L714(line 714)  no Hoare annotation was computed.
[2020-09-24 19:10:46,354 INFO  L268        CegarLoopResult]: For program point  L648(line 648)  no Hoare annotation was computed.
[2020-09-24 19:10:46,354 INFO  L268        CegarLoopResult]: For program point  L673(line 673)  no Hoare annotation was computed.
[2020-09-24 19:10:46,354 INFO  L268        CegarLoopResult]: For program point  L640(line 640)  no Hoare annotation was computed.
[2020-09-24 19:10:46,354 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtENTRY(lines 637 739)  no Hoare annotation was computed.
[2020-09-24 19:10:46,354 INFO  L268        CegarLoopResult]: For program point  L731(line 731)  no Hoare annotation was computed.
[2020-09-24 19:10:46,354 INFO  L268        CegarLoopResult]: For program point  L698(line 698)  no Hoare annotation was computed.
[2020-09-24 19:10:46,354 INFO  L268        CegarLoopResult]: For program point  L657(line 657)  no Hoare annotation was computed.
[2020-09-24 19:10:46,354 INFO  L268        CegarLoopResult]: For program point  L715(line 715)  no Hoare annotation was computed.
[2020-09-24 19:10:46,355 INFO  L268        CegarLoopResult]: For program point  L715-1(line 715)  no Hoare annotation was computed.
[2020-09-24 19:10:46,355 INFO  L268        CegarLoopResult]: For program point  L649(line 649)  no Hoare annotation was computed.
[2020-09-24 19:10:46,355 INFO  L268        CegarLoopResult]: For program point  L715-2(line 715)  no Hoare annotation was computed.
[2020-09-24 19:10:46,355 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtFINAL(lines 637 739)  no Hoare annotation was computed.
[2020-09-24 19:10:46,355 INFO  L268        CegarLoopResult]: For program point  L707(lines 685 708)  no Hoare annotation was computed.
[2020-09-24 19:10:46,355 INFO  L268        CegarLoopResult]: For program point  L674(line 674)  no Hoare annotation was computed.
[2020-09-24 19:10:46,355 INFO  L268        CegarLoopResult]: For program point  L641(line 641)  no Hoare annotation was computed.
[2020-09-24 19:10:46,355 INFO  L268        CegarLoopResult]: For program point  L732(line 732)  no Hoare annotation was computed.
[2020-09-24 19:10:46,355 INFO  L268        CegarLoopResult]: For program point  L699(line 699)  no Hoare annotation was computed.
[2020-09-24 19:10:46,356 INFO  L268        CegarLoopResult]: For program point  L666(lines 666 682)  no Hoare annotation was computed.
[2020-09-24 19:10:46,356 INFO  L268        CegarLoopResult]: For program point  L699-1(line 699)  no Hoare annotation was computed.
[2020-09-24 19:10:46,356 INFO  L268        CegarLoopResult]: For program point  L699-2(line 699)  no Hoare annotation was computed.
[2020-09-24 19:10:46,356 INFO  L268        CegarLoopResult]: For program point  L658(line 658)  no Hoare annotation was computed.
[2020-09-24 19:10:46,356 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtEXIT(lines 637 739)  no Hoare annotation was computed.
[2020-09-24 19:10:46,356 INFO  L268        CegarLoopResult]: For program point  L716(line 716)  no Hoare annotation was computed.
[2020-09-24 19:10:46,356 INFO  L268        CegarLoopResult]: For program point  L683(lines 683 724)  no Hoare annotation was computed.
[2020-09-24 19:10:46,356 INFO  L268        CegarLoopResult]: For program point  L650(line 650)  no Hoare annotation was computed.
[2020-09-24 19:10:46,357 INFO  L268        CegarLoopResult]: For program point  L675(line 675)  no Hoare annotation was computed.
[2020-09-24 19:10:46,357 INFO  L268        CegarLoopResult]: For program point  L642(line 642)  no Hoare annotation was computed.
[2020-09-24 19:10:46,357 INFO  L268        CegarLoopResult]: For program point  L675-1(line 675)  no Hoare annotation was computed.
[2020-09-24 19:10:46,357 INFO  L268        CegarLoopResult]: For program point  L700(line 700)  no Hoare annotation was computed.
[2020-09-24 19:10:46,357 INFO  L268        CegarLoopResult]: For program point  L725(lines 725 736)  no Hoare annotation was computed.
[2020-09-24 19:10:46,357 INFO  L268        CegarLoopResult]: For program point  L717(line 717)  no Hoare annotation was computed.
[2020-09-24 19:10:46,357 INFO  L268        CegarLoopResult]: For program point  L684(line 684)  no Hoare annotation was computed.
[2020-09-24 19:10:46,357 INFO  L268        CegarLoopResult]: For program point  L717-1(line 717)  no Hoare annotation was computed.
[2020-09-24 19:10:46,357 INFO  L268        CegarLoopResult]: For program point  L651(line 651)  no Hoare annotation was computed.
[2020-09-24 19:10:46,357 INFO  L268        CegarLoopResult]: For program point  L643(line 643)  no Hoare annotation was computed.
[2020-09-24 19:10:46,358 INFO  L268        CegarLoopResult]: For program point  L701(line 701)  no Hoare annotation was computed.
[2020-09-24 19:10:46,358 INFO  L268        CegarLoopResult]: For program point  L668(line 668)  no Hoare annotation was computed.
[2020-09-24 19:10:46,358 INFO  L268        CegarLoopResult]: For program point  L701-1(line 701)  no Hoare annotation was computed.
[2020-09-24 19:10:46,358 INFO  L268        CegarLoopResult]: For program point  L668-1(line 668)  no Hoare annotation was computed.
[2020-09-24 19:10:46,358 INFO  L268        CegarLoopResult]: For program point  L726(lines 726 733)  no Hoare annotation was computed.
[2020-09-24 19:10:46,358 INFO  L268        CegarLoopResult]: For program point  L718(line 718)  no Hoare annotation was computed.
[2020-09-24 19:10:46,358 INFO  L268        CegarLoopResult]: For program point  L652(line 652)  no Hoare annotation was computed.
[2020-09-24 19:10:46,358 INFO  L268        CegarLoopResult]: For program point  L677(line 677)  no Hoare annotation was computed.
[2020-09-24 19:10:46,359 INFO  L268        CegarLoopResult]: For program point  L644(line 644)  no Hoare annotation was computed.
[2020-09-24 19:10:46,359 INFO  L268        CegarLoopResult]: For program point  L702(line 702)  no Hoare annotation was computed.
[2020-09-24 19:10:46,359 INFO  L268        CegarLoopResult]: For program point  L669(line 669)  no Hoare annotation was computed.
[2020-09-24 19:10:46,359 INFO  L268        CegarLoopResult]: For program point  L727(line 727)  no Hoare annotation was computed.
[2020-09-24 19:10:46,359 INFO  L268        CegarLoopResult]: For program point  L661(lines 661 665)  no Hoare annotation was computed.
[2020-09-24 19:10:46,359 INFO  L268        CegarLoopResult]: For program point  L653(line 653)  no Hoare annotation was computed.
[2020-09-24 19:10:46,359 INFO  L268        CegarLoopResult]: For program point  L686-2(lines 686 706)  no Hoare annotation was computed.
[2020-09-24 19:10:46,359 INFO  L268        CegarLoopResult]: For program point  L711(line 711)  no Hoare annotation was computed.
[2020-09-24 19:10:46,359 INFO  L268        CegarLoopResult]: For program point  L645(line 645)  no Hoare annotation was computed.
[2020-09-24 19:10:46,359 INFO  L268        CegarLoopResult]: For program point  L670(line 670)  no Hoare annotation was computed.
[2020-09-24 19:10:46,360 INFO  L268        CegarLoopResult]: For program point  L637(lines 637 739)  no Hoare annotation was computed.
[2020-09-24 19:10:46,360 INFO  L268        CegarLoopResult]: For program point  L637-1(lines 637 739)  no Hoare annotation was computed.
[2020-09-24 19:10:46,360 INFO  L268        CegarLoopResult]: For program point  L728(line 728)  no Hoare annotation was computed.
[2020-09-24 19:10:46,360 INFO  L268        CegarLoopResult]: For program point  L695(line 695)  no Hoare annotation was computed.
[2020-09-24 19:10:46,360 INFO  L268        CegarLoopResult]: For program point  L728-1(line 728)  no Hoare annotation was computed.
[2020-09-24 19:10:46,360 INFO  L268        CegarLoopResult]: For program point  L662(line 662)  no Hoare annotation was computed.
[2020-09-24 19:10:46,360 INFO  L268        CegarLoopResult]: For program point  L728-2(line 728)  no Hoare annotation was computed.
[2020-09-24 19:10:46,360 INFO  L268        CegarLoopResult]: For program point  L687(lines 686 706)  no Hoare annotation was computed.
[2020-09-24 19:10:46,360 INFO  L268        CegarLoopResult]: For program point  L654(line 654)  no Hoare annotation was computed.
[2020-09-24 19:10:46,361 INFO  L268        CegarLoopResult]: For program point  L712(line 712)  no Hoare annotation was computed.
[2020-09-24 19:10:46,361 INFO  L268        CegarLoopResult]: For program point  L679(line 679)  no Hoare annotation was computed.
[2020-09-24 19:10:46,361 INFO  L268        CegarLoopResult]: For program point  L646(line 646)  no Hoare annotation was computed.
[2020-09-24 19:10:46,361 INFO  L268        CegarLoopResult]: For program point  select_oneENTRY(lines 834 843)  no Hoare annotation was computed.
[2020-09-24 19:10:46,361 INFO  L268        CegarLoopResult]: For program point  select_oneFINAL(lines 834 843)  no Hoare annotation was computed.
[2020-09-24 19:10:46,361 INFO  L268        CegarLoopResult]: For program point  L840(line 840)  no Hoare annotation was computed.
[2020-09-24 19:10:46,361 INFO  L268        CegarLoopResult]: For program point  L839(line 839)  no Hoare annotation was computed.
[2020-09-24 19:10:46,361 INFO  L268        CegarLoopResult]: For program point  select_oneEXIT(lines 834 843)  no Hoare annotation was computed.
[2020-09-24 19:10:46,361 INFO  L268        CegarLoopResult]: For program point  L836(line 836)  no Hoare annotation was computed.
[2020-09-24 19:10:46,362 INFO  L268        CegarLoopResult]: For program point  L836-1(line 836)  no Hoare annotation was computed.
[2020-09-24 19:10:46,362 INFO  L268        CegarLoopResult]: For program point  L836-2(line 836)  no Hoare annotation was computed.
[2020-09-24 19:10:46,362 INFO  L268        CegarLoopResult]: For program point  L386-1(line 386)  no Hoare annotation was computed.
[2020-09-24 19:10:46,362 INFO  L268        CegarLoopResult]: For program point  L386-2(line 386)  no Hoare annotation was computed.
[2020-09-24 19:10:46,362 INFO  L268        CegarLoopResult]: For program point  L213(line 213)  no Hoare annotation was computed.
[2020-09-24 19:10:46,362 INFO  L268        CegarLoopResult]: For program point  L213-1(line 213)  no Hoare annotation was computed.
[2020-09-24 19:10:46,362 INFO  L268        CegarLoopResult]: For program point  L213-2(line 213)  no Hoare annotation was computed.
[2020-09-24 19:10:46,362 INFO  L268        CegarLoopResult]: For program point  L209(line 209)  no Hoare annotation was computed.
[2020-09-24 19:10:46,362 INFO  L268        CegarLoopResult]: For program point  L209-1(line 209)  no Hoare annotation was computed.
[2020-09-24 19:10:46,363 INFO  L268        CegarLoopResult]: For program point  L209-2(line 209)  no Hoare annotation was computed.
[2020-09-24 19:10:46,363 INFO  L268        CegarLoopResult]: For program point  L209-3(line 209)  no Hoare annotation was computed.
[2020-09-24 19:10:46,363 INFO  L268        CegarLoopResult]: For program point  L205(line 205)  no Hoare annotation was computed.
[2020-09-24 19:10:46,363 INFO  L268        CegarLoopResult]: For program point  L205-1(line 205)  no Hoare annotation was computed.
[2020-09-24 19:10:46,363 INFO  L268        CegarLoopResult]: For program point  L205-2(line 205)  no Hoare annotation was computed.
[2020-09-24 19:10:46,363 INFO  L268        CegarLoopResult]: For program point  L205-3(line 205)  no Hoare annotation was computed.
[2020-09-24 19:10:46,363 INFO  L268        CegarLoopResult]: For program point  L201(line 201)  no Hoare annotation was computed.
[2020-09-24 19:10:46,363 INFO  L268        CegarLoopResult]: For program point  L205-4(line 205)  no Hoare annotation was computed.
[2020-09-24 19:10:46,363 INFO  L268        CegarLoopResult]: For program point  L201-1(line 201)  no Hoare annotation was computed.
[2020-09-24 19:10:46,363 INFO  L268        CegarLoopResult]: For program point  L205-5(line 205)  no Hoare annotation was computed.
[2020-09-24 19:10:46,364 INFO  L268        CegarLoopResult]: For program point  L201-2(line 201)  no Hoare annotation was computed.
[2020-09-24 19:10:46,364 INFO  L268        CegarLoopResult]: For program point  L201-3(line 201)  no Hoare annotation was computed.
[2020-09-24 19:10:46,364 INFO  L268        CegarLoopResult]: For program point  L201-4(line 201)  no Hoare annotation was computed.
[2020-09-24 19:10:46,364 INFO  L268        CegarLoopResult]: For program point  L201-5(line 201)  no Hoare annotation was computed.
[2020-09-24 19:10:46,364 INFO  L268        CegarLoopResult]: For program point  L201-6(line 201)  no Hoare annotation was computed.
[2020-09-24 19:10:46,364 INFO  L268        CegarLoopResult]: For program point  L771(line 771)  no Hoare annotation was computed.
[2020-09-24 19:10:46,364 INFO  L268        CegarLoopResult]: For program point  L259(line 259)  no Hoare annotation was computed.
[2020-09-24 19:10:46,365 INFO  L268        CegarLoopResult]: For program point  L201-7(line 201)  no Hoare annotation was computed.
[2020-09-24 19:10:46,365 INFO  L268        CegarLoopResult]: For program point  L771-1(line 771)  no Hoare annotation was computed.
[2020-09-24 19:10:46,365 INFO  L268        CegarLoopResult]: For program point  L-1(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:46,365 INFO  L268        CegarLoopResult]: For program point  L-1-1(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:46,365 INFO  L268        CegarLoopResult]: For program point  L148(line 148)  no Hoare annotation was computed.
[2020-09-24 19:10:46,365 INFO  L268        CegarLoopResult]: For program point  L817(line 817)  no Hoare annotation was computed.
[2020-09-24 19:10:46,365 INFO  L268        CegarLoopResult]: For program point  L817-1(line 817)  no Hoare annotation was computed.
[2020-09-24 19:10:46,365 INFO  L268        CegarLoopResult]: For program point  L772(line 772)  no Hoare annotation was computed.
[2020-09-24 19:10:46,365 INFO  L268        CegarLoopResult]: For program point  L260(line 260)  no Hoare annotation was computed.
[2020-09-24 19:10:46,365 INFO  L268        CegarLoopResult]: For program point  L384(line 384)  no Hoare annotation was computed.
[2020-09-24 19:10:46,366 INFO  L268        CegarLoopResult]: For program point  L384-1(line 384)  no Hoare annotation was computed.
[2020-09-24 19:10:46,366 INFO  L268        CegarLoopResult]: For program point  L384-2(line 384)  no Hoare annotation was computed.
[2020-09-24 19:10:46,366 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:46,366 INFO  L268        CegarLoopResult]: For program point  L384-3(line 384)  no Hoare annotation was computed.
[2020-09-24 19:10:46,366 INFO  L268        CegarLoopResult]: For program point  L380(line 380)  no Hoare annotation was computed.
[2020-09-24 19:10:46,366 INFO  L268        CegarLoopResult]: For program point  L764(line 764)  no Hoare annotation was computed.
[2020-09-24 19:10:46,366 INFO  L268        CegarLoopResult]: For program point  L636(line 636)  no Hoare annotation was computed.
[2020-09-24 19:10:46,367 INFO  L268        CegarLoopResult]: For program point  L380-1(line 380)  no Hoare annotation was computed.
[2020-09-24 19:10:46,367 INFO  L268        CegarLoopResult]: For program point  L764-1(line 764)  no Hoare annotation was computed.
[2020-09-24 19:10:46,367 INFO  L268        CegarLoopResult]: For program point  L380-2(line 380)  no Hoare annotation was computed.
[2020-09-24 19:10:46,367 INFO  L268        CegarLoopResult]: For program point  L380-3(line 380)  no Hoare annotation was computed.
[2020-09-24 19:10:46,367 INFO  L268        CegarLoopResult]: For program point  L376(line 376)  no Hoare annotation was computed.
[2020-09-24 19:10:46,367 INFO  L268        CegarLoopResult]: For program point  L380-4(line 380)  no Hoare annotation was computed.
[2020-09-24 19:10:46,367 INFO  L268        CegarLoopResult]: For program point  L376-1(line 376)  no Hoare annotation was computed.
[2020-09-24 19:10:46,367 INFO  L268        CegarLoopResult]: For program point  L376-2(line 376)  no Hoare annotation was computed.
[2020-09-24 19:10:46,367 INFO  L268        CegarLoopResult]: For program point  L376-3(line 376)  no Hoare annotation was computed.
[2020-09-24 19:10:46,368 INFO  L268        CegarLoopResult]: For program point  L149(line 149)  no Hoare annotation was computed.
[2020-09-24 19:10:46,368 INFO  L268        CegarLoopResult]: For program point  L372(line 372)  no Hoare annotation was computed.
[2020-09-24 19:10:46,368 INFO  L268        CegarLoopResult]: For program point  L372-1(line 372)  no Hoare annotation was computed.
[2020-09-24 19:10:46,368 INFO  L268        CegarLoopResult]: For program point  L372-2(line 372)  no Hoare annotation was computed.
[2020-09-24 19:10:46,368 INFO  L268        CegarLoopResult]: For program point  L818(line 818)  no Hoare annotation was computed.
[2020-09-24 19:10:46,368 INFO  L268        CegarLoopResult]: For program point  L372-3(line 372)  no Hoare annotation was computed.
[2020-09-24 19:10:46,368 INFO  L268        CegarLoopResult]: For program point  L368(line 368)  no Hoare annotation was computed.
[2020-09-24 19:10:46,368 INFO  L268        CegarLoopResult]: For program point  L372-4(line 372)  no Hoare annotation was computed.
[2020-09-24 19:10:46,369 INFO  L268        CegarLoopResult]: For program point  L368-1(line 368)  no Hoare annotation was computed.
[2020-09-24 19:10:46,369 INFO  L268        CegarLoopResult]: For program point  L372-5(line 372)  no Hoare annotation was computed.
[2020-09-24 19:10:46,369 INFO  L268        CegarLoopResult]: For program point  L368-2(line 368)  no Hoare annotation was computed.
[2020-09-24 19:10:46,369 INFO  L268        CegarLoopResult]: For program point  L372-6(line 372)  no Hoare annotation was computed.
[2020-09-24 19:10:46,369 INFO  L268        CegarLoopResult]: For program point  L368-3(line 368)  no Hoare annotation was computed.
[2020-09-24 19:10:46,369 INFO  L268        CegarLoopResult]: For program point  L372-7(line 372)  no Hoare annotation was computed.
[2020-09-24 19:10:46,369 INFO  L268        CegarLoopResult]: For program point  L364(line 364)  no Hoare annotation was computed.
[2020-09-24 19:10:46,369 INFO  L268        CegarLoopResult]: For program point  L368-4(line 368)  no Hoare annotation was computed.
[2020-09-24 19:10:46,369 INFO  L268        CegarLoopResult]: For program point  L364-1(line 364)  no Hoare annotation was computed.
[2020-09-24 19:10:46,370 INFO  L268        CegarLoopResult]: For program point  L364-2(line 364)  no Hoare annotation was computed.
[2020-09-24 19:10:46,370 INFO  L268        CegarLoopResult]: For program point  L810(line 810)  no Hoare annotation was computed.
[2020-09-24 19:10:46,370 INFO  L268        CegarLoopResult]: For program point  L364-3(line 364)  no Hoare annotation was computed.
[2020-09-24 19:10:46,370 INFO  L268        CegarLoopResult]: For program point  L810-1(line 810)  no Hoare annotation was computed.
[2020-09-24 19:10:46,370 INFO  L268        CegarLoopResult]: For program point  L360(line 360)  no Hoare annotation was computed.
[2020-09-24 19:10:46,370 INFO  L268        CegarLoopResult]: For program point  L765(line 765)  no Hoare annotation was computed.
[2020-09-24 19:10:46,370 INFO  L268        CegarLoopResult]: For program point  L811(line 811)  no Hoare annotation was computed.
[2020-09-24 19:10:46,371 INFO  L264        CegarLoopResult]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |old(#length)| |#length|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#valid)| |#valid|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|))
[2020-09-24 19:10:46,371 INFO  L268        CegarLoopResult]: For program point  L200(line 200)  no Hoare annotation was computed.
[2020-09-24 19:10:46,371 INFO  L268        CegarLoopResult]: For program point  L200-1(line 200)  no Hoare annotation was computed.
[2020-09-24 19:10:46,371 INFO  L268        CegarLoopResult]: For program point  L386(line 386)  no Hoare annotation was computed.
[2020-09-24 19:10:46,371 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:46,371 INFO  L268        CegarLoopResult]: For program point  activatePumpFINAL(lines 319 326)  no Hoare annotation was computed.
[2020-09-24 19:10:46,372 INFO  L268        CegarLoopResult]: For program point  activatePumpEXIT(lines 319 326)  no Hoare annotation was computed.
[2020-09-24 19:10:46,372 INFO  L268        CegarLoopResult]: For program point  activatePumpENTRY(lines 319 326)  no Hoare annotation was computed.
[2020-09-24 19:10:46,372 INFO  L271        CegarLoopResult]: At program point  getWaterLevelENTRY(lines 218 226)  the Hoare annotation is:  true
[2020-09-24 19:10:46,372 INFO  L268        CegarLoopResult]: For program point  L223(line 223)  no Hoare annotation was computed.
[2020-09-24 19:10:46,372 INFO  L268        CegarLoopResult]: For program point  L222(line 222)  no Hoare annotation was computed.
[2020-09-24 19:10:46,372 INFO  L268        CegarLoopResult]: For program point  getWaterLevelFINAL(lines 218 226)  no Hoare annotation was computed.
[2020-09-24 19:10:46,372 INFO  L268        CegarLoopResult]: For program point  getWaterLevelEXIT(lines 218 226)  no Hoare annotation was computed.
[2020-09-24 19:10:46,372 INFO  L268        CegarLoopResult]: For program point  L178-1(lines 174 185)  no Hoare annotation was computed.
[2020-09-24 19:10:46,373 INFO  L264        CegarLoopResult]: At program point  changeMethaneLevelENTRY(lines 174 185)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (<= 0 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (<= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))
[2020-09-24 19:10:46,373 INFO  L268        CegarLoopResult]: For program point  changeMethaneLevelEXIT(lines 174 185)  no Hoare annotation was computed.
[2020-09-24 19:10:46,373 INFO  L268        CegarLoopResult]: For program point  L181(line 181)  no Hoare annotation was computed.
[2020-09-24 19:10:46,373 INFO  L268        CegarLoopResult]: For program point  L179(line 179)  no Hoare annotation was computed.
[2020-09-24 19:10:46,373 INFO  L268        CegarLoopResult]: For program point  L-1(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:46,373 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intEXIT(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:46,373 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intENTRY(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:46,373 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intFINAL(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:46,373 INFO  L264        CegarLoopResult]: At program point  L275(line 275)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| 0)) (not (<= 1 ~systemActive~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (<= 0 |old(~pumpRunning~0)|)))
[2020-09-24 19:10:46,374 INFO  L264        CegarLoopResult]: At program point  L273(lines 273 279)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,374 INFO  L264        CegarLoopResult]: At program point  timeShiftENTRY(lines 262 285)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| 0)) (not (<= 1 ~systemActive~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (<= 0 |old(~pumpRunning~0)|)))
[2020-09-24 19:10:46,374 INFO  L264        CegarLoopResult]: At program point  L268(line 268)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:10:46,374 INFO  L268        CegarLoopResult]: For program point  timeShiftEXIT(lines 262 285)  no Hoare annotation was computed.
[2020-09-24 19:10:46,374 INFO  L268        CegarLoopResult]: For program point  L266(lines 265 284)  no Hoare annotation was computed.
[2020-09-24 19:10:46,374 INFO  L268        CegarLoopResult]: For program point  timeShiftFINAL(lines 262 285)  no Hoare annotation was computed.
[2020-09-24 19:10:46,374 INFO  L268        CegarLoopResult]: For program point  cleanupEXIT(lines 42 71)  no Hoare annotation was computed.
[2020-09-24 19:10:46,375 INFO  L268        CegarLoopResult]: For program point  L56(lines 56 60)  no Hoare annotation was computed.
[2020-09-24 19:10:46,375 INFO  L271        CegarLoopResult]: At program point  L56-1(lines 56 60)  the Hoare annotation is:  true
[2020-09-24 19:10:46,375 INFO  L271        CegarLoopResult]: At program point  L52-2(lines 52 66)  the Hoare annotation is:  true
[2020-09-24 19:10:46,375 INFO  L271        CegarLoopResult]: At program point  L48(line 48)  the Hoare annotation is:  true
[2020-09-24 19:10:46,375 INFO  L268        CegarLoopResult]: For program point  L48-1(line 48)  no Hoare annotation was computed.
[2020-09-24 19:10:46,375 INFO  L268        CegarLoopResult]: For program point  L44(line 44)  no Hoare annotation was computed.
[2020-09-24 19:10:46,375 INFO  L271        CegarLoopResult]: At program point  L67(lines 42 71)  the Hoare annotation is:  true
[2020-09-24 19:10:46,375 INFO  L268        CegarLoopResult]: For program point  L63(line 63)  no Hoare annotation was computed.
[2020-09-24 19:10:46,376 INFO  L271        CegarLoopResult]: At program point  cleanupENTRY(lines 42 71)  the Hoare annotation is:  true
[2020-09-24 19:10:46,376 INFO  L268        CegarLoopResult]: For program point  L53(line 53)  no Hoare annotation was computed.
[2020-09-24 19:10:46,376 INFO  L271        CegarLoopResult]: At program point  isMethaneLevelCriticalENTRY(lines 186 194)  the Hoare annotation is:  true
[2020-09-24 19:10:46,376 INFO  L268        CegarLoopResult]: For program point  L191(line 191)  no Hoare annotation was computed.
[2020-09-24 19:10:46,376 INFO  L268        CegarLoopResult]: For program point  L190(line 190)  no Hoare annotation was computed.
[2020-09-24 19:10:46,376 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalFINAL(lines 186 194)  no Hoare annotation was computed.
[2020-09-24 19:10:46,376 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalEXIT(lines 186 194)  no Hoare annotation was computed.
[2020-09-24 19:10:46,376 INFO  L271        CegarLoopResult]: At program point  lowerWaterLevelENTRY(lines 150 161)  the Hoare annotation is:  true
[2020-09-24 19:10:46,376 INFO  L268        CegarLoopResult]: For program point  L155(line 155)  no Hoare annotation was computed.
[2020-09-24 19:10:46,376 INFO  L268        CegarLoopResult]: For program point  lowerWaterLevelEXIT(lines 150 161)  no Hoare annotation was computed.
[2020-09-24 19:10:46,377 INFO  L268        CegarLoopResult]: For program point  L154-1(lines 150 161)  no Hoare annotation was computed.
[2020-09-24 19:10:46,377 INFO  L268        CegarLoopResult]: For program point  setupEXIT(lines 99 105)  no Hoare annotation was computed.
[2020-09-24 19:10:46,377 INFO  L271        CegarLoopResult]: At program point  setupFINAL(lines 99 105)  the Hoare annotation is:  true
[2020-09-24 19:10:46,377 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:46,377 INFO  L264        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0))
[2020-09-24 19:10:46,377 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-09-24 19:10:46,377 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:46,377 INFO  L268        CegarLoopResult]: For program point  startSystemEXIT(lines 391 398)  no Hoare annotation was computed.
[2020-09-24 19:10:46,378 INFO  L264        CegarLoopResult]: At program point  startSystemENTRY(lines 391 398)  the Hoare annotation is:  (or (= |old(~systemActive~0)| ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (<= ~pumpRunning~0 0)))
[2020-09-24 19:10:46,378 INFO  L268        CegarLoopResult]: For program point  startSystemFINAL(lines 391 398)  no Hoare annotation was computed.
[2020-09-24 19:10:46,378 INFO  L268        CegarLoopResult]: For program point  waterRiseEXIT(lines 162 173)  no Hoare annotation was computed.
[2020-09-24 19:10:46,378 INFO  L268        CegarLoopResult]: For program point  L167(line 167)  no Hoare annotation was computed.
[2020-09-24 19:10:46,378 INFO  L268        CegarLoopResult]: For program point  L166-1(lines 162 173)  no Hoare annotation was computed.
[2020-09-24 19:10:46,378 INFO  L264        CegarLoopResult]: At program point  waterRiseENTRY(lines 162 173)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (<= 1 |old(~waterLevel~0)|)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 0 ~pumpRunning~0)) (not (<= ~pumpRunning~0 0)))
[2020-09-24 19:10:46,378 INFO  L268        CegarLoopResult]: For program point  __automaton_failFINAL(lines 868 875)  no Hoare annotation was computed.
[2020-09-24 19:10:46,379 INFO  L268        CegarLoopResult]: For program point  __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 872)  no Hoare annotation was computed.
[2020-09-24 19:10:46,379 INFO  L271        CegarLoopResult]: At program point  __automaton_failENTRY(lines 868 875)  the Hoare annotation is:  true
[2020-09-24 19:10:46,379 INFO  L268        CegarLoopResult]: For program point  __automaton_failEXIT(lines 868 875)  no Hoare annotation was computed.
[2020-09-24 19:10:46,399 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.09 07:10:46 BoogieIcfgContainer
[2020-09-24 19:10:46,399 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-09-24 19:10:46,401 INFO  L168              Benchmark]: Toolchain (without parser) took 53414.67 ms. Allocated memory was 138.9 MB in the beginning and 752.9 MB in the end (delta: 613.9 MB). Free memory was 101.6 MB in the beginning and 490.6 MB in the end (delta: -389.0 MB). Peak memory consumption was 593.7 MB. Max. memory is 7.1 GB.
[2020-09-24 19:10:46,402 INFO  L168              Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 138.9 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-09-24 19:10:46,403 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 820.47 ms. Allocated memory was 138.9 MB in the beginning and 200.8 MB in the end (delta: 61.9 MB). Free memory was 100.9 MB in the beginning and 170.7 MB in the end (delta: -69.7 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB.
[2020-09-24 19:10:46,403 INFO  L168              Benchmark]: Boogie Preprocessor took 101.95 ms. Allocated memory is still 200.8 MB. Free memory was 170.7 MB in the beginning and 166.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB.
[2020-09-24 19:10:46,404 INFO  L168              Benchmark]: RCFGBuilder took 1305.89 ms. Allocated memory was 200.8 MB in the beginning and 232.8 MB in the end (delta: 32.0 MB). Free memory was 166.5 MB in the beginning and 181.4 MB in the end (delta: -14.9 MB). Peak memory consumption was 86.6 MB. Max. memory is 7.1 GB.
[2020-09-24 19:10:46,405 INFO  L168              Benchmark]: TraceAbstraction took 51177.04 ms. Allocated memory was 232.8 MB in the beginning and 752.9 MB in the end (delta: 520.1 MB). Free memory was 179.9 MB in the beginning and 490.6 MB in the end (delta: -310.6 MB). Peak memory consumption was 578.2 MB. Max. memory is 7.1 GB.
[2020-09-24 19:10:46,408 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.32 ms. Allocated memory is still 138.9 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 820.47 ms. Allocated memory was 138.9 MB in the beginning and 200.8 MB in the end (delta: 61.9 MB). Free memory was 100.9 MB in the beginning and 170.7 MB in the end (delta: -69.7 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 101.95 ms. Allocated memory is still 200.8 MB. Free memory was 170.7 MB in the beginning and 166.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1305.89 ms. Allocated memory was 200.8 MB in the beginning and 232.8 MB in the end (delta: 32.0 MB). Free memory was 166.5 MB in the beginning and 181.4 MB in the end (delta: -14.9 MB). Peak memory consumption was 86.6 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 51177.04 ms. Allocated memory was 232.8 MB in the beginning and 752.9 MB in the end (delta: 520.1 MB). Free memory was 179.9 MB in the beginning and 490.6 MB in the end (delta: -310.6 MB). Peak memory consumption was 578.2 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 872]: call of __VERIFIER_error() unreachable
    For all program executions holds that call of __VERIFIER_error() unreachable at this location
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
  - InvariantResult [Line: 52]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 42]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 410]: Loop Invariant
    Derived loop invariant: ((!(1 <= \old(waterLevel)) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || (((1 <= systemActive && splverifierCounter <= 0) && pumpRunning == \old(pumpRunning)) && 1 <= waterLevel)
  - InvariantResult [Line: 409]: Loop Invariant
    Derived loop invariant: (!(1 <= \old(waterLevel)) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 36 procedures, 588 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 26.8s, OverallIterations: 6, TraceHistogramMax: 1, AutomataDifference: 14.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 24.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1318 SDtfs, 2374 SDslu, 1344 SDs, 0 SdLazy, 2904 SolverSat, 752 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 199 GetRequests, 135 SyntacticMatches, 1 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 166 ImplicationChecksByTransitivity, 5.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=434occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 478 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 363 PreInvPairs, 432 NumberOfFragments, 804 HoareAnnotationTreeSize, 363 FomulaSimplifications, 272245 FormulaSimplificationTreeSizeReduction, 17.2s HoareSimplificationTime, 51 FomulaSimplificationsInter, 15667 FormulaSimplificationTreeSizeReductionInter, 6.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 10.4s InterpolantComputationTime, 961 NumberOfCodeBlocks, 961 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 955 ConstructedInterpolants, 0 QuantifiedInterpolants, 371110 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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 proved your program to be correct!
Received shutdown request...