/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=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.8 --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_spec1_product22.cil.c


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


This is Ultimate 0.1.25-c90d42b
[2020-09-25 07:25:24,550 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-09-25 07:25:24,555 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-25 07:25:24,602 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-25 07:25:24,602 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-25 07:25:24,614 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-25 07:25:24,616 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-25 07:25:24,620 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-25 07:25:24,624 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-25 07:25:24,628 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-09-25 07:25:24,629 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-09-25 07:25:24,630 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-09-25 07:25:24,630 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-25 07:25:24,634 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-25 07:25:24,637 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-25 07:25:24,639 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-25 07:25:24,640 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-25 07:25:24,642 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-25 07:25:24,643 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-25 07:25:24,652 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-25 07:25:24,654 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-25 07:25:24,656 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-25 07:25:24,657 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-09-25 07:25:24,658 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-25 07:25:24,661 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-25 07:25:24,661 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-25 07:25:24,661 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-25 07:25:24,664 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-25 07:25:24,665 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-09-25 07:25:24,666 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-09-25 07:25:24,666 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-09-25 07:25:24,667 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-09-25 07:25:24,668 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-25 07:25:24,669 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-09-25 07:25:24,671 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-09-25 07:25:24,671 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-25 07:25:24,672 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2020-09-25 07:25:24,672 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-09-25 07:25:24,674 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-09-25 07:25:24,675 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-09-25 07:25:24,676 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
[2020-09-25 07:25:24,720 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-09-25 07:25:24,720 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-25 07:25:24,723 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-25 07:25:24,723 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-09-25 07:25:24,723 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-09-25 07:25:24,723 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-25 07:25:24,724 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-09-25 07:25:24,724 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-09-25 07:25:24,724 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-09-25 07:25:24,724 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-09-25 07:25:24,725 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-09-25 07:25:24,726 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-25 07:25:24,726 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-09-25 07:25:24,726 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-09-25 07:25:24,727 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-09-25 07:25:24,727 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-09-25 07:25:24,727 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-09-25 07:25:24,727 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-25 07:25:24,727 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-09-25 07:25:24,728 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-09-25 07:25:24,728 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-09-25 07:25:24,728 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-25 07:25:24,728 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-25 07:25:24,728 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-09-25 07:25:24,729 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-25 07:25:24,729 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-09-25 07:25:24,729 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-25 07:25:24,729 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-25 07:25:24,729 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-09-25 07:25:24,730 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=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.8;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=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.8;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=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.8;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=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.8;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=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.8;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=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.8;log-additional-information=true;
[2020-09-25 07:25:25,198 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-25 07:25:25,217 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-25 07:25:25,222 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-25 07:25:25,223 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-09-25 07:25:25,224 INFO  L275        PluginConnector]: CDTParser initialized
[2020-09-25 07:25:25,225 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product22.cil.c
[2020-09-25 07:25:25,312 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ff0bb22a0/bea7b580387c414e91c101ffc9aca3e2/FLAGd6e038603
[2020-09-25 07:25:25,935 INFO  L306              CDTParser]: Found 1 translation units.
[2020-09-25 07:25:25,936 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec1_product22.cil.c
[2020-09-25 07:25:25,955 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ff0bb22a0/bea7b580387c414e91c101ffc9aca3e2/FLAGd6e038603
[2020-09-25 07:25:26,214 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ff0bb22a0/bea7b580387c414e91c101ffc9aca3e2
[2020-09-25 07:25:26,228 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-25 07:25:26,233 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-25 07:25:26,234 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-25 07:25:26,234 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-25 07:25:26,239 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-25 07:25:26,240 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 07:25:26" (1/1) ...
[2020-09-25 07:25:26,244 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fa7080 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:25:26, skipping insertion in model container
[2020-09-25 07:25:26,245 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 07:25:26" (1/1) ...
[2020-09-25 07:25:26,252 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-09-25 07:25:26,311 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-09-25 07:25:26,949 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-25 07:25:26,964 INFO  L203         MainTranslator]: Completed pre-run
[2020-09-25 07:25:27,050 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-25 07:25:27,096 INFO  L208         MainTranslator]: Completed translation
[2020-09-25 07:25:27,098 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:25:27 WrapperNode
[2020-09-25 07:25:27,098 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-25 07:25:27,099 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-25 07:25:27,099 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-25 07:25:27,099 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-09-25 07:25:27,115 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:25:27" (1/1) ...
[2020-09-25 07:25:27,116 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:25:27" (1/1) ...
[2020-09-25 07:25:27,138 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:25:27" (1/1) ...
[2020-09-25 07:25:27,143 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:25:27" (1/1) ...
[2020-09-25 07:25:27,192 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:25:27" (1/1) ...
[2020-09-25 07:25:27,208 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:25:27" (1/1) ...
[2020-09-25 07:25:27,214 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:25:27" (1/1) ...
[2020-09-25 07:25:27,222 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-25 07:25:27,223 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-25 07:25:27,223 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-09-25 07:25:27,223 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-09-25 07:25:27,224 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:25:27" (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
[2020-09-25 07:25:27,305 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-25 07:25:27,306 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-25 07:25:27,306 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2020-09-25 07:25:27,306 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2020-09-25 07:25:27,306 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2020-09-25 07:25:27,306 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2020-09-25 07:25:27,307 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2020-09-25 07:25:27,307 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1
[2020-09-25 07:25:27,307 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup
[2020-09-25 07:25:27,307 INFO  L138     BoogieDeclarations]: Found implementation of procedure Specification2
[2020-09-25 07:25:27,307 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2020-09-25 07:25:27,308 INFO  L138     BoogieDeclarations]: Found implementation of procedure runTest
[2020-09-25 07:25:27,308 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-09-25 07:25:27,308 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2020-09-25 07:25:27,308 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2020-09-25 07:25:27,308 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2020-09-25 07:25:27,309 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2020-09-25 07:25:27,309 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2020-09-25 07:25:27,309 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2020-09-25 07:25:27,310 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2020-09-25 07:25:27,310 INFO  L138     BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2020-09-25 07:25:27,310 INFO  L138     BoogieDeclarations]: Found implementation of procedure waterRise
[2020-09-25 07:25:27,310 INFO  L138     BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2020-09-25 07:25:27,310 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2020-09-25 07:25:27,310 INFO  L138     BoogieDeclarations]: Found implementation of procedure printEnvironment
[2020-09-25 07:25:27,311 INFO  L138     BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2020-09-25 07:25:27,311 INFO  L138     BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry
[2020-09-25 07:25:27,311 INFO  L138     BoogieDeclarations]: Found implementation of procedure timeShift
[2020-09-25 07:25:27,311 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base
[2020-09-25 07:25:27,311 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor
[2020-09-25 07:25:27,311 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment
[2020-09-25 07:25:27,312 INFO  L138     BoogieDeclarations]: Found implementation of procedure activatePump
[2020-09-25 07:25:27,312 INFO  L138     BoogieDeclarations]: Found implementation of procedure deactivatePump
[2020-09-25 07:25:27,312 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2020-09-25 07:25:27,312 INFO  L138     BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2020-09-25 07:25:27,312 INFO  L138     BoogieDeclarations]: Found implementation of procedure printPump
[2020-09-25 07:25:27,312 INFO  L138     BoogieDeclarations]: Found implementation of procedure isLowWaterLevel
[2020-09-25 07:25:27,313 INFO  L138     BoogieDeclarations]: Found implementation of procedure startSystem
[2020-09-25 07:25:27,313 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2020-09-25 07:25:27,313 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-25 07:25:27,313 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-09-25 07:25:27,313 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2020-09-25 07:25:27,314 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2020-09-25 07:25:27,314 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2020-09-25 07:25:27,314 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2020-09-25 07:25:27,314 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2020-09-25 07:25:27,314 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2020-09-25 07:25:27,314 INFO  L130     BoogieDeclarations]: Found specification of procedure isPumpRunning
[2020-09-25 07:25:27,315 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2020-09-25 07:25:27,315 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1
[2020-09-25 07:25:27,315 INFO  L130     BoogieDeclarations]: Found specification of procedure timeShift
[2020-09-25 07:25:27,315 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup
[2020-09-25 07:25:27,315 INFO  L130     BoogieDeclarations]: Found specification of procedure printPump
[2020-09-25 07:25:27,316 INFO  L130     BoogieDeclarations]: Found specification of procedure waterRise
[2020-09-25 07:25:27,316 INFO  L130     BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2020-09-25 07:25:27,316 INFO  L130     BoogieDeclarations]: Found specification of procedure Specification2
[2020-09-25 07:25:27,316 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2020-09-25 07:25:27,316 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2020-09-25 07:25:27,316 INFO  L130     BoogieDeclarations]: Found specification of procedure runTest
[2020-09-25 07:25:27,317 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-09-25 07:25:27,317 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2020-09-25 07:25:27,317 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-09-25 07:25:27,317 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-09-25 07:25:27,317 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2020-09-25 07:25:27,317 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-09-25 07:25:27,318 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-09-25 07:25:27,318 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-09-25 07:25:27,318 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-09-25 07:25:27,318 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2020-09-25 07:25:27,318 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-09-25 07:25:27,318 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2020-09-25 07:25:27,319 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2020-09-25 07:25:27,319 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-09-25 07:25:27,319 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2020-09-25 07:25:27,319 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2020-09-25 07:25:27,319 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-09-25 07:25:27,319 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2020-09-25 07:25:27,320 INFO  L130     BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2020-09-25 07:25:27,320 INFO  L130     BoogieDeclarations]: Found specification of procedure getWaterLevel
[2020-09-25 07:25:27,320 INFO  L130     BoogieDeclarations]: Found specification of procedure printEnvironment
[2020-09-25 07:25:27,320 INFO  L130     BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry
[2020-09-25 07:25:27,320 INFO  L130     BoogieDeclarations]: Found specification of procedure activatePump
[2020-09-25 07:25:27,320 INFO  L130     BoogieDeclarations]: Found specification of procedure deactivatePump
[2020-09-25 07:25:27,321 INFO  L130     BoogieDeclarations]: Found specification of procedure startSystem
[2020-09-25 07:25:27,321 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment
[2020-09-25 07:25:27,321 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base
[2020-09-25 07:25:27,321 INFO  L130     BoogieDeclarations]: Found specification of procedure isLowWaterLevel
[2020-09-25 07:25:27,321 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor
[2020-09-25 07:25:27,321 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2020-09-25 07:25:27,322 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-25 07:25:27,322 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-09-25 07:25:27,322 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-25 07:25:28,462 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-25 07:25:28,463 INFO  L295             CfgBuilder]: Removed 5 assume(true) statements.
[2020-09-25 07:25:28,470 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 07:25:28 BoogieIcfgContainer
[2020-09-25 07:25:28,471 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-25 07:25:28,472 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-25 07:25:28,472 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-09-25 07:25:28,476 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-09-25 07:25:28,477 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 07:25:26" (1/3) ...
[2020-09-25 07:25:28,478 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a28f1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 07:25:28, skipping insertion in model container
[2020-09-25 07:25:28,478 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:25:27" (2/3) ...
[2020-09-25 07:25:28,478 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a28f1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 07:25:28, skipping insertion in model container
[2020-09-25 07:25:28,479 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 07:25:28" (3/3) ...
[2020-09-25 07:25:28,481 INFO  L109   eAbstractionObserver]: Analyzing ICFG minepump_spec1_product22.cil.c
[2020-09-25 07:25:28,496 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-09-25 07:25:28,509 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-09-25 07:25:28,536 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-09-25 07:25:28,576 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-09-25 07:25:28,576 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-09-25 07:25:28,577 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-09-25 07:25:28,577 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-09-25 07:25:28,577 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-09-25 07:25:28,577 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-09-25 07:25:28,577 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-09-25 07:25:28,577 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-09-25 07:25:28,610 INFO  L276                IsEmpty]: Start isEmpty. Operand 299 states.
[2020-09-25 07:25:28,631 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 143
[2020-09-25 07:25:28,631 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 07:25:28,633 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]
[2020-09-25 07:25:28,634 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 07:25:28,642 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 07:25:28,643 INFO  L82        PathProgramCache]: Analyzing trace with hash -925877919, now seen corresponding path program 1 times
[2020-09-25 07:25:28,657 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 07:25:28,657 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1344942787]
[2020-09-25 07:25:28,658 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 07:25:29,059 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:29,220 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:29,404 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:30,869 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:31,889 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:34,088 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:34,089 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 173
[2020-09-25 07:25:34,089 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 4
[2020-09-25 07:25:34,089 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5019
[2020-09-25 07:25:34,093 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:34,093 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:34,094 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:34,094 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 129
[2020-09-25 07:25:34,094 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:34,094 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 4
[2020-09-25 07:25:34,477 WARN  L193               SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-25 07:25:34,480 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 07:25:34,494 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:34,504 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:34,612 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:34,612 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-25 07:25:34,612 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:34,612 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 116
[2020-09-25 07:25:34,613 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:34,613 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:34,613 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:34,613 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:34,614 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:34,614 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:34,677 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-25 07:25:34,678 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:34,685 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:34,687 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:34,687 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 07:25:34,688 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:34,688 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 07:25:34,688 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:34,688 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:34,689 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:34,689 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:34,689 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:34,689 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:34,691 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-25 07:25:34,692 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:34,693 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:34,695 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:34,696 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 07:25:34,696 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:34,696 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 07:25:34,697 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:34,697 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:34,697 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:34,697 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:34,698 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:34,698 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:34,699 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-25 07:25:34,700 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:34,702 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:34,706 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:34,707 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 07:25:34,707 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:34,707 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5
[2020-09-25 07:25:34,707 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:34,708 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:34,708 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:34,708 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:34,708 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:34,709 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:34,711 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-25 07:25:34,712 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:34,713 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:34,715 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:34,715 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 07:25:34,716 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:34,716 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 07:25:34,716 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:34,716 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:34,717 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:34,717 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:34,717 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:34,717 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:34,719 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2020-09-25 07:25:34,720 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:34,721 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:34,724 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:34,724 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 07:25:34,724 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:34,724 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 07:25:34,725 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:34,725 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:34,725 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:34,725 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-25 07:25:34,726 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:34,726 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:34,728 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130
[2020-09-25 07:25:34,729 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:34,731 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:34,733 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:34,733 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 07:25:34,733 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:34,734 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 07:25:34,734 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:34,734 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:34,734 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:34,735 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-25 07:25:34,735 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:34,735 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:34,764 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-25 07:25:34,766 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1344942787]
[2020-09-25 07:25:34,768 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-25 07:25:34,769 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-09-25 07:25:34,770 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647549284]
[2020-09-25 07:25:34,777 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-09-25 07:25:34,777 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 07:25:34,798 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-09-25 07:25:34,799 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-09-25 07:25:34,802 INFO  L87              Difference]: Start difference. First operand 299 states. Second operand 3 states.
[2020-09-25 07:25:36,215 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 07:25:36,215 INFO  L93              Difference]: Finished difference Result 464 states and 556 transitions.
[2020-09-25 07:25:36,216 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-09-25 07:25:36,218 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 142
[2020-09-25 07:25:36,219 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 07:25:36,239 INFO  L225             Difference]: With dead ends: 464
[2020-09-25 07:25:36,239 INFO  L226             Difference]: Without dead ends: 290
[2020-09-25 07:25:36,246 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-09-25 07:25:36,270 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 290 states.
[2020-09-25 07:25:36,352 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 248.
[2020-09-25 07:25:36,354 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 248 states.
[2020-09-25 07:25:36,356 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 270 transitions.
[2020-09-25 07:25:36,359 INFO  L78                 Accepts]: Start accepts. Automaton has 248 states and 270 transitions. Word has length 142
[2020-09-25 07:25:36,360 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 07:25:36,361 INFO  L479      AbstractCegarLoop]: Abstraction has 248 states and 270 transitions.
[2020-09-25 07:25:36,361 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-09-25 07:25:36,361 INFO  L276                IsEmpty]: Start isEmpty. Operand 248 states and 270 transitions.
[2020-09-25 07:25:36,365 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 144
[2020-09-25 07:25:36,366 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 07:25:36,366 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]
[2020-09-25 07:25:36,366 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-09-25 07:25:36,367 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 07:25:36,367 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 07:25:36,367 INFO  L82        PathProgramCache]: Analyzing trace with hash 1511669263, now seen corresponding path program 1 times
[2020-09-25 07:25:36,368 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 07:25:36,368 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [534253340]
[2020-09-25 07:25:36,368 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 07:25:36,439 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:36,504 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:36,602 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:38,112 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:38,608 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:39,422 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:41,496 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:41,496 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 174
[2020-09-25 07:25:41,496 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 5
[2020-09-25 07:25:41,496 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5045
[2020-09-25 07:25:41,497 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:41,497 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:41,497 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 07:25:41,497 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 128
[2020-09-25 07:25:41,498 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 3
[2020-09-25 07:25:41,498 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:41,811 WARN  L193               SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-25 07:25:41,812 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 07:25:41,821 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:41,831 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:41,924 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:41,925 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-25 07:25:41,925 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:41,925 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 102
[2020-09-25 07:25:41,925 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:41,926 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:41,926 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:41,926 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:41,926 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:41,926 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:41,998 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-25 07:25:41,999 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:42,000 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:42,002 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:42,002 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 07:25:42,002 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:42,002 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 07:25:42,003 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:42,003 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:42,003 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:42,003 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:42,003 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:42,004 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:42,006 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-25 07:25:42,006 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:42,008 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:42,009 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:42,009 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 07:25:42,009 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:42,010 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 07:25:42,010 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:42,010 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:42,010 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:42,010 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:42,011 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:42,011 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:42,013 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-25 07:25:42,013 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:42,015 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:42,019 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:42,019 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 07:25:42,019 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:42,020 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-25 07:25:42,020 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:42,020 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:42,020 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:42,020 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:42,021 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:42,021 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:42,022 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-25 07:25:42,023 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:42,024 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:42,025 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:42,026 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 07:25:42,026 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:42,026 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-25 07:25:42,026 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:42,026 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:42,027 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:42,027 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:42,027 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:42,027 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:42,028 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121
[2020-09-25 07:25:42,029 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:42,030 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:42,032 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:42,032 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 07:25:42,032 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:42,032 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 07:25:42,033 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:42,033 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:42,033 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:42,033 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-25 07:25:42,033 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:42,034 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:42,035 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2020-09-25 07:25:42,036 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:42,037 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:42,039 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:42,039 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 07:25:42,039 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:42,040 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 07:25:42,040 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:42,040 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:42,040 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:42,041 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-25 07:25:42,041 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:42,041 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:42,066 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-25 07:25:42,067 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [534253340]
[2020-09-25 07:25:42,067 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-25 07:25:42,067 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-09-25 07:25:42,068 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19682428]
[2020-09-25 07:25:42,074 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-09-25 07:25:42,074 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 07:25:42,075 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-09-25 07:25:42,075 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-09-25 07:25:42,075 INFO  L87              Difference]: Start difference. First operand 248 states and 270 transitions. Second operand 4 states.
[2020-09-25 07:25:42,773 WARN  L193               SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2020-09-25 07:25:43,856 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 07:25:43,856 INFO  L93              Difference]: Finished difference Result 377 states and 427 transitions.
[2020-09-25 07:25:43,857 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-09-25 07:25:43,857 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 143
[2020-09-25 07:25:43,858 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 07:25:43,862 INFO  L225             Difference]: With dead ends: 377
[2020-09-25 07:25:43,862 INFO  L226             Difference]: Without dead ends: 273
[2020-09-25 07:25:43,864 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
[2020-09-25 07:25:43,866 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 273 states.
[2020-09-25 07:25:43,909 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 238.
[2020-09-25 07:25:43,910 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 238 states.
[2020-09-25 07:25:43,911 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 257 transitions.
[2020-09-25 07:25:43,911 INFO  L78                 Accepts]: Start accepts. Automaton has 238 states and 257 transitions. Word has length 143
[2020-09-25 07:25:43,912 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 07:25:43,912 INFO  L479      AbstractCegarLoop]: Abstraction has 238 states and 257 transitions.
[2020-09-25 07:25:43,912 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-09-25 07:25:43,912 INFO  L276                IsEmpty]: Start isEmpty. Operand 238 states and 257 transitions.
[2020-09-25 07:25:43,914 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 157
[2020-09-25 07:25:43,915 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 07:25:43,915 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]
[2020-09-25 07:25:43,915 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-09-25 07:25:43,915 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 07:25:43,916 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 07:25:43,916 INFO  L82        PathProgramCache]: Analyzing trace with hash 121179597, now seen corresponding path program 1 times
[2020-09-25 07:25:43,916 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 07:25:43,916 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1173917557]
[2020-09-25 07:25:43,917 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 07:25:43,966 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:44,017 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:44,254 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:45,065 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:45,247 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:49,005 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:49,006 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 187
[2020-09-25 07:25:49,006 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 4
[2020-09-25 07:25:49,006 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5037
[2020-09-25 07:25:49,007 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:49,007 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:49,007 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 07:25:49,008 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 146
[2020-09-25 07:25:49,008 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 8
[2020-09-25 07:25:49,008 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:49,355 WARN  L193               SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-25 07:25:49,356 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 07:25:49,370 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:49,383 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:49,479 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:49,479 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-25 07:25:49,479 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:49,479 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 107
[2020-09-25 07:25:49,480 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:49,480 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:49,480 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:49,480 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:49,480 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:49,481 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-25 07:25:49,513 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-25 07:25:49,514 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:49,515 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:49,516 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:49,517 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 07:25:49,517 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:49,517 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 07:25:49,517 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:49,518 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:49,518 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:49,518 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:49,518 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:49,518 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:49,519 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-25 07:25:49,520 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:49,521 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:49,523 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:49,523 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 07:25:49,523 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:49,523 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 07:25:49,523 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:49,524 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:49,524 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:49,524 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:49,524 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:49,524 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-25 07:25:49,525 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-25 07:25:49,526 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:49,527 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:49,531 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:49,531 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 07:25:49,531 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:49,531 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-25 07:25:49,532 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:49,532 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:49,532 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:49,532 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:49,532 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:49,533 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:49,534 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-25 07:25:49,535 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:49,536 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:49,537 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:49,538 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 07:25:49,538 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:49,538 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 07:25:49,538 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:49,538 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:49,539 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:49,539 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:49,539 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:49,539 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:49,550 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2020-09-25 07:25:49,551 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:49,553 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:49,555 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:49,555 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 9
[2020-09-25 07:25:49,557 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:49,557 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 07:25:49,557 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:49,557 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:49,558 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 07:25:49,558 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:49,558 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 2
[2020-09-25 07:25:49,558 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:49,563 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134
[2020-09-25 07:25:49,564 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:49,568 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:49,569 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:49,570 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 07:25:49,570 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:49,570 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5
[2020-09-25 07:25:49,570 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:49,570 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:49,571 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:49,571 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-25 07:25:49,571 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:49,571 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-25 07:25:49,573 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144
[2020-09-25 07:25:49,574 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:49,575 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:49,577 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:49,577 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 07:25:49,577 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:49,577 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 07:25:49,578 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:49,578 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:49,578 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:49,578 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-25 07:25:49,579 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:49,579 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:49,605 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-25 07:25:49,606 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1173917557]
[2020-09-25 07:25:49,606 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-25 07:25:49,606 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-09-25 07:25:49,607 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141674839]
[2020-09-25 07:25:49,608 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-09-25 07:25:49,609 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 07:25:49,609 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-09-25 07:25:49,611 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-09-25 07:25:49,611 INFO  L87              Difference]: Start difference. First operand 238 states and 257 transitions. Second operand 5 states.
[2020-09-25 07:25:50,303 WARN  L193               SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-25 07:25:51,510 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 07:25:51,511 INFO  L93              Difference]: Finished difference Result 423 states and 489 transitions.
[2020-09-25 07:25:51,511 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-09-25 07:25:51,511 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 156
[2020-09-25 07:25:51,512 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 07:25:51,518 INFO  L225             Difference]: With dead ends: 423
[2020-09-25 07:25:51,518 INFO  L226             Difference]: Without dead ends: 295
[2020-09-25 07:25:51,523 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
[2020-09-25 07:25:51,524 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 295 states.
[2020-09-25 07:25:51,590 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 238.
[2020-09-25 07:25:51,591 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 238 states.
[2020-09-25 07:25:51,594 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 256 transitions.
[2020-09-25 07:25:51,594 INFO  L78                 Accepts]: Start accepts. Automaton has 238 states and 256 transitions. Word has length 156
[2020-09-25 07:25:51,595 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 07:25:51,595 INFO  L479      AbstractCegarLoop]: Abstraction has 238 states and 256 transitions.
[2020-09-25 07:25:51,595 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-09-25 07:25:51,596 INFO  L276                IsEmpty]: Start isEmpty. Operand 238 states and 256 transitions.
[2020-09-25 07:25:51,600 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 170
[2020-09-25 07:25:51,600 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 07:25:51,601 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]
[2020-09-25 07:25:51,601 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-09-25 07:25:51,601 INFO  L427      AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 07:25:51,602 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 07:25:51,602 INFO  L82        PathProgramCache]: Analyzing trace with hash -1221392016, now seen corresponding path program 1 times
[2020-09-25 07:25:51,602 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 07:25:51,603 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [230330955]
[2020-09-25 07:25:51,603 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 07:25:51,666 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:51,722 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:52,570 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:52,669 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:53,209 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:54,988 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:56,683 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:56,683 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 206
[2020-09-25 07:25:56,683 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 5
[2020-09-25 07:25:56,683 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5014
[2020-09-25 07:25:56,684 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:56,684 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:56,684 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 10
[2020-09-25 07:25:56,684 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 152
[2020-09-25 07:25:56,684 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 50
[2020-09-25 07:25:56,684 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-25 07:25:57,021 WARN  L193               SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-25 07:25:57,022 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 07:25:57,029 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:57,037 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:57,121 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:57,121 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-25 07:25:57,122 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:57,122 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 91
[2020-09-25 07:25:57,122 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:57,122 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:57,122 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:57,123 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:57,123 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:57,123 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:57,156 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-25 07:25:57,157 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:57,158 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:57,159 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:57,160 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 07:25:57,160 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:57,160 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 07:25:57,161 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:57,161 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:57,161 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:57,161 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:57,162 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:57,162 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:57,163 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-25 07:25:57,163 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:57,164 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:57,166 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:57,166 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 07:25:57,167 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:57,167 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 07:25:57,167 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:57,167 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:57,168 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:57,168 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:57,168 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:57,168 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:57,169 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-25 07:25:57,170 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:57,171 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:57,175 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:57,175 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 07:25:57,175 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:57,175 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-25 07:25:57,176 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:57,176 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:57,176 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:57,176 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:57,177 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:57,177 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:57,178 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-25 07:25:57,183 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:57,184 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:57,186 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:57,186 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 07:25:57,186 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:57,187 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 07:25:57,187 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:57,187 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:57,187 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:57,188 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:57,188 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:57,188 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:57,200 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2020-09-25 07:25:57,201 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:57,202 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:57,204 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:57,205 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 9
[2020-09-25 07:25:57,205 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:57,205 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 07:25:57,205 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:57,206 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:57,206 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 07:25:57,206 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:57,206 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 07:25:57,206 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-25 07:25:57,219 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2020-09-25 07:25:57,221 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:57,223 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:57,229 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:57,239 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:57,249 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:57,250 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 22
[2020-09-25 07:25:57,250 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 3
[2020-09-25 07:25:57,250 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 28
[2020-09-25 07:25:57,250 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:57,250 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:57,251 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 07:25:57,251 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:57,251 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 8
[2020-09-25 07:25:57,251 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-25 07:25:57,254 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-25 07:25:57,255 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:57,256 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:57,259 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:57,260 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 15
[2020-09-25 07:25:57,260 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:57,260 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-25 07:25:57,260 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:57,261 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:57,261 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 07:25:57,261 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:57,261 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 3
[2020-09-25 07:25:57,261 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:57,263 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-25 07:25:57,264 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:57,265 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:57,268 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:57,268 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 07:25:57,268 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:57,269 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 07:25:57,269 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:57,269 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:57,269 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 07:25:57,269 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:57,270 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-25 07:25:57,270 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:57,271 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147
[2020-09-25 07:25:57,272 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:57,274 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:57,277 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:57,277 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 07:25:57,277 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:57,277 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 07:25:57,278 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:57,278 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:57,278 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 07:25:57,278 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:57,278 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-25 07:25:57,279 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:57,280 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157
[2020-09-25 07:25:57,281 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 07:25:57,283 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 07:25:57,289 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 07:25:57,290 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 07:25:57,290 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 07:25:57,290 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 7
[2020-09-25 07:25:57,290 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 07:25:57,290 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 07:25:57,291 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 5
[2020-09-25 07:25:57,291 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 07:25:57,291 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-25 07:25:57,291 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 07:25:57,413 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-25 07:25:57,414 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [230330955]
[2020-09-25 07:25:57,414 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-25 07:25:57,414 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2020-09-25 07:25:57,415 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323234313]
[2020-09-25 07:25:57,415 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 10 states
[2020-09-25 07:25:57,415 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 07:25:57,416 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2020-09-25 07:25:57,416 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90
[2020-09-25 07:25:57,416 INFO  L87              Difference]: Start difference. First operand 238 states and 256 transitions. Second operand 10 states.
[2020-09-25 07:25:57,963 WARN  L193               SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-25 07:25:59,115 WARN  L193               SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:25:59,734 WARN  L193               SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190
[2020-09-25 07:26:00,078 WARN  L193               SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:00,399 WARN  L193               SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-25 07:26:00,693 WARN  L193               SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:00,890 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 07:26:00,891 INFO  L93              Difference]: Finished difference Result 362 states and 414 transitions.
[2020-09-25 07:26:00,891 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2020-09-25 07:26:00,891 INFO  L78                 Accepts]: Start accepts. Automaton has 10 states. Word has length 169
[2020-09-25 07:26:00,893 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 07:26:00,893 INFO  L225             Difference]: With dead ends: 362
[2020-09-25 07:26:00,893 INFO  L226             Difference]: Without dead ends: 0
[2020-09-25 07:26:00,895 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380
[2020-09-25 07:26:00,895 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-09-25 07:26:00,895 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-09-25 07:26:00,895 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-09-25 07:26:00,895 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-09-25 07:26:00,896 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 169
[2020-09-25 07:26:00,896 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 07:26:00,896 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-09-25 07:26:00,896 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 10 states.
[2020-09-25 07:26:00,896 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-09-25 07:26:00,896 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-09-25 07:26:00,896 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-09-25 07:26:00,899 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-09-25 07:26:01,085 WARN  L193               SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:01,249 WARN  L193               SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:01,409 WARN  L193               SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:01,736 WARN  L193               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189
[2020-09-25 07:26:02,058 WARN  L193               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189
[2020-09-25 07:26:02,385 WARN  L193               SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189
[2020-09-25 07:26:02,537 WARN  L193               SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:02,687 WARN  L193               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:02,963 WARN  L193               SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 185
[2020-09-25 07:26:03,121 WARN  L193               SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:03,279 WARN  L193               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:03,433 WARN  L193               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:03,581 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:03,729 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:03,878 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:04,033 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:04,172 WARN  L193               SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-25 07:26:04,322 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:04,472 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:04,620 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:04,770 WARN  L193               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:04,919 WARN  L193               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:05,067 WARN  L193               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:05,220 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:05,370 WARN  L193               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:05,518 WARN  L193               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:05,667 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:05,815 WARN  L193               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:05,963 WARN  L193               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:06,110 WARN  L193               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:06,259 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:06,412 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:06,667 WARN  L193               SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 185
[2020-09-25 07:26:06,973 WARN  L193               SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189
[2020-09-25 07:26:07,281 WARN  L193               SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189
[2020-09-25 07:26:07,587 WARN  L193               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189
[2020-09-25 07:26:07,847 WARN  L193               SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 185
[2020-09-25 07:26:08,106 WARN  L193               SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 185
[2020-09-25 07:26:08,263 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:08,412 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:08,568 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:08,717 WARN  L193               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:08,963 WARN  L193               SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 185
[2020-09-25 07:26:09,119 WARN  L193               SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:09,273 WARN  L193               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:09,428 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 07:26:09,657 WARN  L193               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11
[2020-09-25 07:26:09,869 WARN  L193               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-25 07:26:10,061 WARN  L193               SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11
[2020-09-25 07:26:10,271 WARN  L193               SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 15
[2020-09-25 07:26:10,520 WARN  L193               SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11
[2020-09-25 07:26:10,732 WARN  L193               SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-25 07:26:10,949 WARN  L193               SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-25 07:26:11,151 WARN  L193               SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11
[2020-09-25 07:26:11,427 WARN  L193               SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-25 07:26:11,637 WARN  L193               SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 15
[2020-09-25 07:26:11,869 WARN  L193               SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 12
[2020-09-25 07:26:12,066 WARN  L193               SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11
[2020-09-25 07:26:12,274 WARN  L193               SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 12
[2020-09-25 07:26:12,444 WARN  L193               SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-25 07:26:12,622 WARN  L193               SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 15
[2020-09-25 07:26:12,905 WARN  L193               SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-25 07:26:13,110 WARN  L193               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-25 07:26:13,306 WARN  L193               SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-25 07:26:13,564 WARN  L193               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-25 07:26:13,610 INFO  L268        CegarLoopResult]: For program point  L283(line 283)  no Hoare annotation was computed.
[2020-09-25 07:26:13,610 INFO  L268        CegarLoopResult]: For program point  L283-1(line 283)  no Hoare annotation was computed.
[2020-09-25 07:26:13,610 INFO  L268        CegarLoopResult]: For program point  L283-2(line 283)  no Hoare annotation was computed.
[2020-09-25 07:26:13,610 INFO  L268        CegarLoopResult]: For program point  L312(line 312)  no Hoare annotation was computed.
[2020-09-25 07:26:13,610 INFO  L268        CegarLoopResult]: For program point  L279(line 279)  no Hoare annotation was computed.
[2020-09-25 07:26:13,610 INFO  L268        CegarLoopResult]: For program point  L275(line 275)  no Hoare annotation was computed.
[2020-09-25 07:26:13,611 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeFINAL(lines 260 315)  no Hoare annotation was computed.
[2020-09-25 07:26:13,611 INFO  L268        CegarLoopResult]: For program point  L304(line 304)  no Hoare annotation was computed.
[2020-09-25 07:26:13,611 INFO  L268        CegarLoopResult]: For program point  L271(line 271)  no Hoare annotation was computed.
[2020-09-25 07:26:13,611 INFO  L268        CegarLoopResult]: For program point  L304-1(lines 285 306)  no Hoare annotation was computed.
[2020-09-25 07:26:13,611 INFO  L268        CegarLoopResult]: For program point  L300(line 300)  no Hoare annotation was computed.
[2020-09-25 07:26:13,611 INFO  L268        CegarLoopResult]: For program point  L267(line 267)  no Hoare annotation was computed.
[2020-09-25 07:26:13,611 INFO  L268        CegarLoopResult]: For program point  L263(line 263)  no Hoare annotation was computed.
[2020-09-25 07:26:13,611 INFO  L268        CegarLoopResult]: For program point  L280(line 280)  no Hoare annotation was computed.
[2020-09-25 07:26:13,612 INFO  L268        CegarLoopResult]: For program point  L276(line 276)  no Hoare annotation was computed.
[2020-09-25 07:26:13,612 INFO  L268        CegarLoopResult]: For program point  L272(line 272)  no Hoare annotation was computed.
[2020-09-25 07:26:13,612 INFO  L268        CegarLoopResult]: For program point  L301(line 301)  no Hoare annotation was computed.
[2020-09-25 07:26:13,612 INFO  L268        CegarLoopResult]: For program point  L268(line 268)  no Hoare annotation was computed.
[2020-09-25 07:26:13,612 INFO  L268        CegarLoopResult]: For program point  L264(line 264)  no Hoare annotation was computed.
[2020-09-25 07:26:13,612 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeEXIT(lines 260 315)  no Hoare annotation was computed.
[2020-09-25 07:26:13,612 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeENTRY(lines 260 315)  no Hoare annotation was computed.
[2020-09-25 07:26:13,612 INFO  L268        CegarLoopResult]: For program point  L289(line 289)  no Hoare annotation was computed.
[2020-09-25 07:26:13,613 INFO  L268        CegarLoopResult]: For program point  L281(line 281)  no Hoare annotation was computed.
[2020-09-25 07:26:13,613 INFO  L268        CegarLoopResult]: For program point  L310(line 310)  no Hoare annotation was computed.
[2020-09-25 07:26:13,613 INFO  L268        CegarLoopResult]: For program point  L273(line 273)  no Hoare annotation was computed.
[2020-09-25 07:26:13,613 INFO  L268        CegarLoopResult]: For program point  L302(line 302)  no Hoare annotation was computed.
[2020-09-25 07:26:13,613 INFO  L268        CegarLoopResult]: For program point  L269(line 269)  no Hoare annotation was computed.
[2020-09-25 07:26:13,613 INFO  L268        CegarLoopResult]: For program point  L302-1(line 302)  no Hoare annotation was computed.
[2020-09-25 07:26:13,613 INFO  L268        CegarLoopResult]: For program point  L302-2(line 302)  no Hoare annotation was computed.
[2020-09-25 07:26:13,613 INFO  L268        CegarLoopResult]: For program point  L265(line 265)  no Hoare annotation was computed.
[2020-09-25 07:26:13,613 INFO  L268        CegarLoopResult]: For program point  L261(line 261)  no Hoare annotation was computed.
[2020-09-25 07:26:13,614 INFO  L268        CegarLoopResult]: For program point  L290(line 290)  no Hoare annotation was computed.
[2020-09-25 07:26:13,614 INFO  L268        CegarLoopResult]: For program point  L286(line 286)  no Hoare annotation was computed.
[2020-09-25 07:26:13,614 INFO  L268        CegarLoopResult]: For program point  L282(line 282)  no Hoare annotation was computed.
[2020-09-25 07:26:13,614 INFO  L268        CegarLoopResult]: For program point  L311(line 311)  no Hoare annotation was computed.
[2020-09-25 07:26:13,614 INFO  L268        CegarLoopResult]: For program point  L307(lines 284 308)  no Hoare annotation was computed.
[2020-09-25 07:26:13,614 INFO  L268        CegarLoopResult]: For program point  L274(line 274)  no Hoare annotation was computed.
[2020-09-25 07:26:13,614 INFO  L268        CegarLoopResult]: For program point  L303(line 303)  no Hoare annotation was computed.
[2020-09-25 07:26:13,614 INFO  L268        CegarLoopResult]: For program point  L270(line 270)  no Hoare annotation was computed.
[2020-09-25 07:26:13,615 INFO  L268        CegarLoopResult]: For program point  L299(line 299)  no Hoare annotation was computed.
[2020-09-25 07:26:13,615 INFO  L268        CegarLoopResult]: For program point  L266(line 266)  no Hoare annotation was computed.
[2020-09-25 07:26:13,615 INFO  L268        CegarLoopResult]: For program point  L262(line 262)  no Hoare annotation was computed.
[2020-09-25 07:26:13,615 INFO  L268        CegarLoopResult]: For program point  L291(lines 291 295)  no Hoare annotation was computed.
[2020-09-25 07:26:13,615 INFO  L268        CegarLoopResult]: For program point  L291-1(lines 291 295)  no Hoare annotation was computed.
[2020-09-25 07:26:13,615 INFO  L268        CegarLoopResult]: For program point  L320(line 320)  no Hoare annotation was computed.
[2020-09-25 07:26:13,615 INFO  L268        CegarLoopResult]: For program point  L337(line 337)  no Hoare annotation was computed.
[2020-09-25 07:26:13,615 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetENTRY(lines 316 375)  no Hoare annotation was computed.
[2020-09-25 07:26:13,616 INFO  L268        CegarLoopResult]: For program point  L333(line 333)  no Hoare annotation was computed.
[2020-09-25 07:26:13,616 INFO  L268        CegarLoopResult]: For program point  L362(line 362)  no Hoare annotation was computed.
[2020-09-25 07:26:13,616 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetEXIT(lines 316 375)  no Hoare annotation was computed.
[2020-09-25 07:26:13,616 INFO  L268        CegarLoopResult]: For program point  L329(line 329)  no Hoare annotation was computed.
[2020-09-25 07:26:13,616 INFO  L268        CegarLoopResult]: For program point  L358(line 358)  no Hoare annotation was computed.
[2020-09-25 07:26:13,616 INFO  L268        CegarLoopResult]: For program point  L325(line 325)  no Hoare annotation was computed.
[2020-09-25 07:26:13,616 INFO  L268        CegarLoopResult]: For program point  L321(line 321)  no Hoare annotation was computed.
[2020-09-25 07:26:13,616 INFO  L268        CegarLoopResult]: For program point  L317(line 317)  no Hoare annotation was computed.
[2020-09-25 07:26:13,616 INFO  L268        CegarLoopResult]: For program point  L346(line 346)  no Hoare annotation was computed.
[2020-09-25 07:26:13,617 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetFINAL(lines 316 375)  no Hoare annotation was computed.
[2020-09-25 07:26:13,617 INFO  L268        CegarLoopResult]: For program point  L342-2(lines 342 367)  no Hoare annotation was computed.
[2020-09-25 07:26:13,617 INFO  L268        CegarLoopResult]: For program point  L338(line 338)  no Hoare annotation was computed.
[2020-09-25 07:26:13,617 INFO  L268        CegarLoopResult]: For program point  L363(line 363)  no Hoare annotation was computed.
[2020-09-25 07:26:13,617 INFO  L268        CegarLoopResult]: For program point  L330(line 330)  no Hoare annotation was computed.
[2020-09-25 07:26:13,617 INFO  L268        CegarLoopResult]: For program point  L359(line 359)  no Hoare annotation was computed.
[2020-09-25 07:26:13,617 INFO  L268        CegarLoopResult]: For program point  L326(line 326)  no Hoare annotation was computed.
[2020-09-25 07:26:13,617 INFO  L268        CegarLoopResult]: For program point  L322(line 322)  no Hoare annotation was computed.
[2020-09-25 07:26:13,618 INFO  L268        CegarLoopResult]: For program point  L318(line 318)  no Hoare annotation was computed.
[2020-09-25 07:26:13,618 INFO  L268        CegarLoopResult]: For program point  L347(line 347)  no Hoare annotation was computed.
[2020-09-25 07:26:13,618 INFO  L268        CegarLoopResult]: For program point  L343(line 343)  no Hoare annotation was computed.
[2020-09-25 07:26:13,618 INFO  L268        CegarLoopResult]: For program point  L339(line 339)  no Hoare annotation was computed.
[2020-09-25 07:26:13,618 INFO  L268        CegarLoopResult]: For program point  L368(lines 341 369)  no Hoare annotation was computed.
[2020-09-25 07:26:13,618 INFO  L268        CegarLoopResult]: For program point  L364(line 364)  no Hoare annotation was computed.
[2020-09-25 07:26:13,618 INFO  L268        CegarLoopResult]: For program point  L331(line 331)  no Hoare annotation was computed.
[2020-09-25 07:26:13,618 INFO  L268        CegarLoopResult]: For program point  L360(line 360)  no Hoare annotation was computed.
[2020-09-25 07:26:13,618 INFO  L268        CegarLoopResult]: For program point  L327(line 327)  no Hoare annotation was computed.
[2020-09-25 07:26:13,619 INFO  L268        CegarLoopResult]: For program point  L360-1(line 360)  no Hoare annotation was computed.
[2020-09-25 07:26:13,619 INFO  L268        CegarLoopResult]: For program point  L360-2(line 360)  no Hoare annotation was computed.
[2020-09-25 07:26:13,619 INFO  L268        CegarLoopResult]: For program point  L356(line 356)  no Hoare annotation was computed.
[2020-09-25 07:26:13,619 INFO  L268        CegarLoopResult]: For program point  L323(line 323)  no Hoare annotation was computed.
[2020-09-25 07:26:13,619 INFO  L268        CegarLoopResult]: For program point  L356-1(line 356)  no Hoare annotation was computed.
[2020-09-25 07:26:13,619 INFO  L268        CegarLoopResult]: For program point  L356-2(line 356)  no Hoare annotation was computed.
[2020-09-25 07:26:13,619 INFO  L268        CegarLoopResult]: For program point  L319(line 319)  no Hoare annotation was computed.
[2020-09-25 07:26:13,619 INFO  L268        CegarLoopResult]: For program point  L348(lines 348 352)  no Hoare annotation was computed.
[2020-09-25 07:26:13,620 INFO  L268        CegarLoopResult]: For program point  L348-1(lines 348 352)  no Hoare annotation was computed.
[2020-09-25 07:26:13,620 INFO  L268        CegarLoopResult]: For program point  L340(line 340)  no Hoare annotation was computed.
[2020-09-25 07:26:13,620 INFO  L268        CegarLoopResult]: For program point  L340-1(line 340)  no Hoare annotation was computed.
[2020-09-25 07:26:13,620 INFO  L268        CegarLoopResult]: For program point  L340-2(line 340)  no Hoare annotation was computed.
[2020-09-25 07:26:13,620 INFO  L268        CegarLoopResult]: For program point  L336(line 336)  no Hoare annotation was computed.
[2020-09-25 07:26:13,620 INFO  L268        CegarLoopResult]: For program point  L365(line 365)  no Hoare annotation was computed.
[2020-09-25 07:26:13,620 INFO  L268        CegarLoopResult]: For program point  L332(line 332)  no Hoare annotation was computed.
[2020-09-25 07:26:13,620 INFO  L268        CegarLoopResult]: For program point  L365-1(line 365)  no Hoare annotation was computed.
[2020-09-25 07:26:13,621 INFO  L268        CegarLoopResult]: For program point  L365-2(line 365)  no Hoare annotation was computed.
[2020-09-25 07:26:13,621 INFO  L268        CegarLoopResult]: For program point  L361(line 361)  no Hoare annotation was computed.
[2020-09-25 07:26:13,621 INFO  L268        CegarLoopResult]: For program point  L328(line 328)  no Hoare annotation was computed.
[2020-09-25 07:26:13,621 INFO  L268        CegarLoopResult]: For program point  L361-1(line 361)  no Hoare annotation was computed.
[2020-09-25 07:26:13,621 INFO  L268        CegarLoopResult]: For program point  L361-2(line 361)  no Hoare annotation was computed.
[2020-09-25 07:26:13,621 INFO  L268        CegarLoopResult]: For program point  L357(line 357)  no Hoare annotation was computed.
[2020-09-25 07:26:13,621 INFO  L268        CegarLoopResult]: For program point  L324(line 324)  no Hoare annotation was computed.
[2020-09-25 07:26:13,621 INFO  L271        CegarLoopResult]: At program point  select_helpersFINAL(lines 61 67)  the Hoare annotation is:  true
[2020-09-25 07:26:13,622 INFO  L268        CegarLoopResult]: For program point  select_helpersEXIT(lines 61 67)  no Hoare annotation was computed.
[2020-09-25 07:26:13,622 INFO  L268        CegarLoopResult]: For program point  valid_productEXIT(lines 68 76)  no Hoare annotation was computed.
[2020-09-25 07:26:13,622 INFO  L271        CegarLoopResult]: At program point  valid_productENTRY(lines 68 76)  the Hoare annotation is:  true
[2020-09-25 07:26:13,622 INFO  L268        CegarLoopResult]: For program point  valid_productFINAL(lines 68 76)  no Hoare annotation was computed.
[2020-09-25 07:26:13,622 INFO  L268        CegarLoopResult]: For program point  L73(line 73)  no Hoare annotation was computed.
[2020-09-25 07:26:13,622 INFO  L268        CegarLoopResult]: For program point  L72(line 72)  no Hoare annotation was computed.
[2020-09-25 07:26:13,622 INFO  L268        CegarLoopResult]: For program point  L194-1(lines 194 201)  no Hoare annotation was computed.
[2020-09-25 07:26:13,622 INFO  L268        CegarLoopResult]: For program point  L192(line 192)  no Hoare annotation was computed.
[2020-09-25 07:26:13,625 INFO  L264        CegarLoopResult]: At program point  L191(line 191)  the Hoare annotation is:  (or (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)))
[2020-09-25 07:26:13,625 INFO  L268        CegarLoopResult]: For program point  L192-1(line 192)  no Hoare annotation was computed.
[2020-09-25 07:26:13,625 INFO  L264        CegarLoopResult]: At program point  L190(line 190)  the Hoare annotation is:  (or (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)))
[2020-09-25 07:26:13,625 INFO  L268        CegarLoopResult]: For program point  L192-2(line 192)  no Hoare annotation was computed.
[2020-09-25 07:26:13,625 INFO  L264        CegarLoopResult]: At program point  mainENTRY(lines 184 206)  the Hoare annotation is:  (or (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)))
[2020-09-25 07:26:13,626 INFO  L264        CegarLoopResult]: At program point  L190-1(line 190)  the Hoare annotation is:  (or (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)))
[2020-09-25 07:26:13,626 INFO  L268        CegarLoopResult]: For program point  L186(line 186)  no Hoare annotation was computed.
[2020-09-25 07:26:13,626 INFO  L268        CegarLoopResult]: For program point  mainEXIT(lines 184 206)  no Hoare annotation was computed.
[2020-09-25 07:26:13,626 INFO  L268        CegarLoopResult]: For program point  mainFINAL(lines 184 206)  no Hoare annotation was computed.
[2020-09-25 07:26:13,626 INFO  L268        CegarLoopResult]: For program point  L203(line 203)  no Hoare annotation was computed.
[2020-09-25 07:26:13,627 INFO  L264        CegarLoopResult]: At program point  L196(line 196)  the Hoare annotation is:  (or (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)))
[2020-09-25 07:26:13,627 INFO  L264        CegarLoopResult]: At program point  L196-1(line 196)  the Hoare annotation is:  (or (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)))
[2020-09-25 07:26:13,628 INFO  L268        CegarLoopResult]: For program point  L194(lines 194 201)  no Hoare annotation was computed.
[2020-09-25 07:26:13,628 INFO  L268        CegarLoopResult]: For program point  L160(line 160)  no Hoare annotation was computed.
[2020-09-25 07:26:13,628 INFO  L268        CegarLoopResult]: For program point  Specification2EXIT(lines 142 165)  no Hoare annotation was computed.
[2020-09-25 07:26:13,628 INFO  L268        CegarLoopResult]: For program point  L159(line 159)  no Hoare annotation was computed.
[2020-09-25 07:26:13,628 INFO  L268        CegarLoopResult]: For program point  L158(line 158)  no Hoare annotation was computed.
[2020-09-25 07:26:13,628 INFO  L268        CegarLoopResult]: For program point  L157(line 157)  no Hoare annotation was computed.
[2020-09-25 07:26:13,628 INFO  L268        CegarLoopResult]: For program point  Specification2ENTRY(lines 142 165)  no Hoare annotation was computed.
[2020-09-25 07:26:13,629 INFO  L268        CegarLoopResult]: For program point  L156(line 156)  no Hoare annotation was computed.
[2020-09-25 07:26:13,629 INFO  L268        CegarLoopResult]: For program point  Specification2FINAL(lines 142 165)  no Hoare annotation was computed.
[2020-09-25 07:26:13,629 INFO  L268        CegarLoopResult]: For program point  L155(line 155)  no Hoare annotation was computed.
[2020-09-25 07:26:13,629 INFO  L268        CegarLoopResult]: For program point  L154(line 154)  no Hoare annotation was computed.
[2020-09-25 07:26:13,629 INFO  L268        CegarLoopResult]: For program point  L153(line 153)  no Hoare annotation was computed.
[2020-09-25 07:26:13,629 INFO  L268        CegarLoopResult]: For program point  L152(line 152)  no Hoare annotation was computed.
[2020-09-25 07:26:13,629 INFO  L268        CegarLoopResult]: For program point  L151(line 151)  no Hoare annotation was computed.
[2020-09-25 07:26:13,630 INFO  L268        CegarLoopResult]: For program point  L150(line 150)  no Hoare annotation was computed.
[2020-09-25 07:26:13,630 INFO  L268        CegarLoopResult]: For program point  L149(line 149)  no Hoare annotation was computed.
[2020-09-25 07:26:13,630 INFO  L268        CegarLoopResult]: For program point  L148(line 148)  no Hoare annotation was computed.
[2020-09-25 07:26:13,630 INFO  L268        CegarLoopResult]: For program point  L147(line 147)  no Hoare annotation was computed.
[2020-09-25 07:26:13,630 INFO  L268        CegarLoopResult]: For program point  isPumpRunningEXIT(lines 792 800)  no Hoare annotation was computed.
[2020-09-25 07:26:13,630 INFO  L268        CegarLoopResult]: For program point  L797(line 797)  no Hoare annotation was computed.
[2020-09-25 07:26:13,630 INFO  L268        CegarLoopResult]: For program point  L796(line 796)  no Hoare annotation was computed.
[2020-09-25 07:26:13,630 INFO  L271        CegarLoopResult]: At program point  isPumpRunningENTRY(lines 792 800)  the Hoare annotation is:  true
[2020-09-25 07:26:13,631 INFO  L268        CegarLoopResult]: For program point  isPumpRunningFINAL(lines 792 800)  no Hoare annotation was computed.
[2020-09-25 07:26:13,631 INFO  L271        CegarLoopResult]: At program point  isLowWaterLevelENTRY(lines 837 855)  the Hoare annotation is:  true
[2020-09-25 07:26:13,631 INFO  L268        CegarLoopResult]: For program point  isLowWaterLevelEXIT(lines 837 855)  no Hoare annotation was computed.
[2020-09-25 07:26:13,631 INFO  L268        CegarLoopResult]: For program point  L852(line 852)  no Hoare annotation was computed.
[2020-09-25 07:26:13,631 INFO  L268        CegarLoopResult]: For program point  L849(line 849)  no Hoare annotation was computed.
[2020-09-25 07:26:13,631 INFO  L268        CegarLoopResult]: For program point  L847(line 847)  no Hoare annotation was computed.
[2020-09-25 07:26:13,631 INFO  L268        CegarLoopResult]: For program point  L846(lines 846 850)  no Hoare annotation was computed.
[2020-09-25 07:26:13,631 INFO  L271        CegarLoopResult]: At program point  L844(line 844)  the Hoare annotation is:  true
[2020-09-25 07:26:13,632 INFO  L268        CegarLoopResult]: For program point  L846-2(lines 846 850)  no Hoare annotation was computed.
[2020-09-25 07:26:13,632 INFO  L268        CegarLoopResult]: For program point  L844-1(line 844)  no Hoare annotation was computed.
[2020-09-25 07:26:13,632 INFO  L268        CegarLoopResult]: For program point  L844-2(line 844)  no Hoare annotation was computed.
[2020-09-25 07:26:13,632 INFO  L268        CegarLoopResult]: For program point  L844-3(line 844)  no Hoare annotation was computed.
[2020-09-25 07:26:13,632 INFO  L268        CegarLoopResult]: For program point  L840(line 840)  no Hoare annotation was computed.
[2020-09-25 07:26:13,632 INFO  L268        CegarLoopResult]: For program point  L839(line 839)  no Hoare annotation was computed.
[2020-09-25 07:26:13,632 INFO  L268        CegarLoopResult]: For program point  isLowWaterLevelFINAL(lines 837 855)  no Hoare annotation was computed.
[2020-09-25 07:26:13,632 INFO  L268        CegarLoopResult]: For program point  L831(line 831)  no Hoare annotation was computed.
[2020-09-25 07:26:13,633 INFO  L268        CegarLoopResult]: For program point  L831-1(line 831)  no Hoare annotation was computed.
[2020-09-25 07:26:13,633 INFO  L268        CegarLoopResult]: For program point  L826(line 826)  no Hoare annotation was computed.
[2020-09-25 07:26:13,633 INFO  L268        CegarLoopResult]: For program point  L822(line 822)  no Hoare annotation was computed.
[2020-09-25 07:26:13,633 INFO  L268        CegarLoopResult]: For program point  L820(lines 820 828)  no Hoare annotation was computed.
[2020-09-25 07:26:13,633 INFO  L268        CegarLoopResult]: For program point  L820-2(lines 820 828)  no Hoare annotation was computed.
[2020-09-25 07:26:13,633 INFO  L268        CegarLoopResult]: For program point  printPumpFINAL(lines 801 836)  no Hoare annotation was computed.
[2020-09-25 07:26:13,633 INFO  L268        CegarLoopResult]: For program point  L814(line 814)  no Hoare annotation was computed.
[2020-09-25 07:26:13,633 INFO  L268        CegarLoopResult]: For program point  L810(line 810)  no Hoare annotation was computed.
[2020-09-25 07:26:13,633 INFO  L268        CegarLoopResult]: For program point  L808(lines 808 816)  no Hoare annotation was computed.
[2020-09-25 07:26:13,634 INFO  L268        CegarLoopResult]: For program point  printPumpENTRY(lines 801 836)  no Hoare annotation was computed.
[2020-09-25 07:26:13,634 INFO  L268        CegarLoopResult]: For program point  L808-2(lines 808 816)  no Hoare annotation was computed.
[2020-09-25 07:26:13,634 INFO  L268        CegarLoopResult]: For program point  printPumpEXIT(lines 801 836)  no Hoare annotation was computed.
[2020-09-25 07:26:13,634 INFO  L268        CegarLoopResult]: For program point  select_featuresEXIT(lines 54 60)  no Hoare annotation was computed.
[2020-09-25 07:26:13,634 INFO  L271        CegarLoopResult]: At program point  select_featuresFINAL(lines 54 60)  the Hoare annotation is:  true
[2020-09-25 07:26:13,635 INFO  L268        CegarLoopResult]: For program point  L225(line 225)  no Hoare annotation was computed.
[2020-09-25 07:26:13,635 INFO  L268        CegarLoopResult]: For program point  L223(line 223)  no Hoare annotation was computed.
[2020-09-25 07:26:13,635 INFO  L268        CegarLoopResult]: For program point  L254(line 254)  no Hoare annotation was computed.
[2020-09-25 07:26:13,636 INFO  L268        CegarLoopResult]: For program point  L221(line 221)  no Hoare annotation was computed.
[2020-09-25 07:26:13,636 INFO  L268        CegarLoopResult]: For program point  L252(line 252)  no Hoare annotation was computed.
[2020-09-25 07:26:13,636 INFO  L268        CegarLoopResult]: For program point  L219(line 219)  no Hoare annotation was computed.
[2020-09-25 07:26:13,636 INFO  L268        CegarLoopResult]: For program point  L250(line 250)  no Hoare annotation was computed.
[2020-09-25 07:26:13,636 INFO  L268        CegarLoopResult]: For program point  L217(line 217)  no Hoare annotation was computed.
[2020-09-25 07:26:13,636 INFO  L268        CegarLoopResult]: For program point  L248(line 248)  no Hoare annotation was computed.
[2020-09-25 07:26:13,636 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setFINAL(lines 214 259)  no Hoare annotation was computed.
[2020-09-25 07:26:13,636 INFO  L268        CegarLoopResult]: For program point  L246(line 246)  no Hoare annotation was computed.
[2020-09-25 07:26:13,636 INFO  L268        CegarLoopResult]: For program point  L244(line 244)  no Hoare annotation was computed.
[2020-09-25 07:26:13,637 INFO  L268        CegarLoopResult]: For program point  L244-1(line 244)  no Hoare annotation was computed.
[2020-09-25 07:26:13,637 INFO  L268        CegarLoopResult]: For program point  L242(line 242)  no Hoare annotation was computed.
[2020-09-25 07:26:13,637 INFO  L268        CegarLoopResult]: For program point  L240(line 240)  no Hoare annotation was computed.
[2020-09-25 07:26:13,637 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setENTRY(lines 214 259)  no Hoare annotation was computed.
[2020-09-25 07:26:13,637 INFO  L268        CegarLoopResult]: For program point  L240-1(line 240)  no Hoare annotation was computed.
[2020-09-25 07:26:13,637 INFO  L268        CegarLoopResult]: For program point  L238(line 238)  no Hoare annotation was computed.
[2020-09-25 07:26:13,637 INFO  L268        CegarLoopResult]: For program point  L236(line 236)  no Hoare annotation was computed.
[2020-09-25 07:26:13,637 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setEXIT(lines 214 259)  no Hoare annotation was computed.
[2020-09-25 07:26:13,637 INFO  L268        CegarLoopResult]: For program point  L232(line 232)  no Hoare annotation was computed.
[2020-09-25 07:26:13,638 INFO  L268        CegarLoopResult]: For program point  L230(line 230)  no Hoare annotation was computed.
[2020-09-25 07:26:13,638 INFO  L268        CegarLoopResult]: For program point  L228(line 228)  no Hoare annotation was computed.
[2020-09-25 07:26:13,638 INFO  L268        CegarLoopResult]: For program point  L226(line 226)  no Hoare annotation was computed.
[2020-09-25 07:26:13,638 INFO  L268        CegarLoopResult]: For program point  L224(line 224)  no Hoare annotation was computed.
[2020-09-25 07:26:13,638 INFO  L268        CegarLoopResult]: For program point  L255(line 255)  no Hoare annotation was computed.
[2020-09-25 07:26:13,638 INFO  L268        CegarLoopResult]: For program point  L222(line 222)  no Hoare annotation was computed.
[2020-09-25 07:26:13,638 INFO  L268        CegarLoopResult]: For program point  L253(line 253)  no Hoare annotation was computed.
[2020-09-25 07:26:13,640 INFO  L268        CegarLoopResult]: For program point  L220(line 220)  no Hoare annotation was computed.
[2020-09-25 07:26:13,640 INFO  L268        CegarLoopResult]: For program point  L251(line 251)  no Hoare annotation was computed.
[2020-09-25 07:26:13,640 INFO  L268        CegarLoopResult]: For program point  L218(line 218)  no Hoare annotation was computed.
[2020-09-25 07:26:13,640 INFO  L268        CegarLoopResult]: For program point  L251-1(line 251)  no Hoare annotation was computed.
[2020-09-25 07:26:13,640 INFO  L268        CegarLoopResult]: For program point  L249(line 249)  no Hoare annotation was computed.
[2020-09-25 07:26:13,640 INFO  L268        CegarLoopResult]: For program point  L251-2(line 251)  no Hoare annotation was computed.
[2020-09-25 07:26:13,640 INFO  L268        CegarLoopResult]: For program point  L247(line 247)  no Hoare annotation was computed.
[2020-09-25 07:26:13,640 INFO  L268        CegarLoopResult]: For program point  L214(lines 214 259)  no Hoare annotation was computed.
[2020-09-25 07:26:13,641 INFO  L268        CegarLoopResult]: For program point  L214-1(lines 214 259)  no Hoare annotation was computed.
[2020-09-25 07:26:13,641 INFO  L268        CegarLoopResult]: For program point  L243(line 243)  no Hoare annotation was computed.
[2020-09-25 07:26:13,642 INFO  L268        CegarLoopResult]: For program point  L239(line 239)  no Hoare annotation was computed.
[2020-09-25 07:26:13,642 INFO  L268        CegarLoopResult]: For program point  L237(line 237)  no Hoare annotation was computed.
[2020-09-25 07:26:13,642 INFO  L268        CegarLoopResult]: For program point  L237-1(line 237)  no Hoare annotation was computed.
[2020-09-25 07:26:13,642 INFO  L268        CegarLoopResult]: For program point  L231(line 231)  no Hoare annotation was computed.
[2020-09-25 07:26:13,642 INFO  L268        CegarLoopResult]: For program point  L229(line 229)  no Hoare annotation was computed.
[2020-09-25 07:26:13,643 INFO  L268        CegarLoopResult]: For program point  L227(line 227)  no Hoare annotation was computed.
[2020-09-25 07:26:13,643 INFO  L268        CegarLoopResult]: For program point  L545(line 545)  no Hoare annotation was computed.
[2020-09-25 07:26:13,643 INFO  L268        CegarLoopResult]: For program point  L543(line 543)  no Hoare annotation was computed.
[2020-09-25 07:26:13,643 INFO  L268        CegarLoopResult]: For program point  L541(lines 541 561)  no Hoare annotation was computed.
[2020-09-25 07:26:13,643 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeFINAL(lines 527 572)  no Hoare annotation was computed.
[2020-09-25 07:26:13,643 INFO  L268        CegarLoopResult]: For program point  L537(line 537)  no Hoare annotation was computed.
[2020-09-25 07:26:13,643 INFO  L268        CegarLoopResult]: For program point  L568(line 568)  no Hoare annotation was computed.
[2020-09-25 07:26:13,643 INFO  L268        CegarLoopResult]: For program point  L535(line 535)  no Hoare annotation was computed.
[2020-09-25 07:26:13,643 INFO  L268        CegarLoopResult]: For program point  L568-1(line 568)  no Hoare annotation was computed.
[2020-09-25 07:26:13,644 INFO  L268        CegarLoopResult]: For program point  L566(line 566)  no Hoare annotation was computed.
[2020-09-25 07:26:13,644 INFO  L268        CegarLoopResult]: For program point  L568-2(line 568)  no Hoare annotation was computed.
[2020-09-25 07:26:13,644 INFO  L268        CegarLoopResult]: For program point  L533(line 533)  no Hoare annotation was computed.
[2020-09-25 07:26:13,644 INFO  L268        CegarLoopResult]: For program point  L566-1(line 566)  no Hoare annotation was computed.
[2020-09-25 07:26:13,644 INFO  L268        CegarLoopResult]: For program point  L564(line 564)  no Hoare annotation was computed.
[2020-09-25 07:26:13,644 INFO  L268        CegarLoopResult]: For program point  L566-2(line 566)  no Hoare annotation was computed.
[2020-09-25 07:26:13,644 INFO  L268        CegarLoopResult]: For program point  L531(line 531)  no Hoare annotation was computed.
[2020-09-25 07:26:13,644 INFO  L268        CegarLoopResult]: For program point  L529(line 529)  no Hoare annotation was computed.
[2020-09-25 07:26:13,644 INFO  L268        CegarLoopResult]: For program point  L527(lines 527 572)  no Hoare annotation was computed.
[2020-09-25 07:26:13,645 INFO  L268        CegarLoopResult]: For program point  L558(lines 558 559)  no Hoare annotation was computed.
[2020-09-25 07:26:13,645 INFO  L268        CegarLoopResult]: For program point  L558-1(lines 541 561)  no Hoare annotation was computed.
[2020-09-25 07:26:13,645 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeENTRY(lines 527 572)  no Hoare annotation was computed.
[2020-09-25 07:26:13,645 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeEXIT(lines 527 572)  no Hoare annotation was computed.
[2020-09-25 07:26:13,645 INFO  L268        CegarLoopResult]: For program point  L546(line 546)  no Hoare annotation was computed.
[2020-09-25 07:26:13,645 INFO  L268        CegarLoopResult]: For program point  L546-1(line 546)  no Hoare annotation was computed.
[2020-09-25 07:26:13,645 INFO  L268        CegarLoopResult]: For program point  L544(line 544)  no Hoare annotation was computed.
[2020-09-25 07:26:13,645 INFO  L268        CegarLoopResult]: For program point  L546-2(line 546)  no Hoare annotation was computed.
[2020-09-25 07:26:13,645 INFO  L268        CegarLoopResult]: For program point  L538(line 538)  no Hoare annotation was computed.
[2020-09-25 07:26:13,646 INFO  L268        CegarLoopResult]: For program point  L569(line 569)  no Hoare annotation was computed.
[2020-09-25 07:26:13,646 INFO  L268        CegarLoopResult]: For program point  L536(line 536)  no Hoare annotation was computed.
[2020-09-25 07:26:13,646 INFO  L268        CegarLoopResult]: For program point  L567(line 567)  no Hoare annotation was computed.
[2020-09-25 07:26:13,646 INFO  L268        CegarLoopResult]: For program point  L534(line 534)  no Hoare annotation was computed.
[2020-09-25 07:26:13,646 INFO  L268        CegarLoopResult]: For program point  L565(line 565)  no Hoare annotation was computed.
[2020-09-25 07:26:13,646 INFO  L268        CegarLoopResult]: For program point  L532(line 532)  no Hoare annotation was computed.
[2020-09-25 07:26:13,646 INFO  L268        CegarLoopResult]: For program point  L563(line 563)  no Hoare annotation was computed.
[2020-09-25 07:26:13,646 INFO  L268        CegarLoopResult]: For program point  L530(line 530)  no Hoare annotation was computed.
[2020-09-25 07:26:13,646 INFO  L268        CegarLoopResult]: For program point  L528(line 528)  no Hoare annotation was computed.
[2020-09-25 07:26:13,647 INFO  L268        CegarLoopResult]: For program point  L551(lines 551 552)  no Hoare annotation was computed.
[2020-09-25 07:26:13,647 INFO  L268        CegarLoopResult]: For program point  L547(lines 547 554)  no Hoare annotation was computed.
[2020-09-25 07:26:13,647 INFO  L264        CegarLoopResult]: At program point  runTestENTRY(lines 174 183)  the Hoare annotation is:  (or (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)))
[2020-09-25 07:26:13,647 INFO  L268        CegarLoopResult]: For program point  runTestEXIT(lines 174 183)  no Hoare annotation was computed.
[2020-09-25 07:26:13,647 INFO  L268        CegarLoopResult]: For program point  runTestFINAL(lines 174 183)  no Hoare annotation was computed.
[2020-09-25 07:26:13,647 INFO  L268        CegarLoopResult]: For program point  L786-1(line 786)  no Hoare annotation was computed.
[2020-09-25 07:26:13,647 INFO  L268        CegarLoopResult]: For program point  L786-2(line 786)  no Hoare annotation was computed.
[2020-09-25 07:26:13,650 INFO  L271        CegarLoopResult]: At program point  isMethaneAlarmENTRY(lines 781 791)  the Hoare annotation is:  true
[2020-09-25 07:26:13,650 INFO  L268        CegarLoopResult]: For program point  L786-3(line 786)  no Hoare annotation was computed.
[2020-09-25 07:26:13,650 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmEXIT(lines 781 791)  no Hoare annotation was computed.
[2020-09-25 07:26:13,650 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmFINAL(lines 781 791)  no Hoare annotation was computed.
[2020-09-25 07:26:13,650 INFO  L268        CegarLoopResult]: For program point  L788(line 788)  no Hoare annotation was computed.
[2020-09-25 07:26:13,650 INFO  L271        CegarLoopResult]: At program point  L786(line 786)  the Hoare annotation is:  true
[2020-09-25 07:26:13,650 INFO  L271        CegarLoopResult]: At program point  deactivatePumpENTRY(lines 773 780)  the Hoare annotation is:  true
[2020-09-25 07:26:13,651 INFO  L268        CegarLoopResult]: For program point  deactivatePumpEXIT(lines 773 780)  no Hoare annotation was computed.
[2020-09-25 07:26:13,651 INFO  L268        CegarLoopResult]: For program point  deactivatePumpFINAL(lines 773 780)  no Hoare annotation was computed.
[2020-09-25 07:26:13,651 INFO  L264        CegarLoopResult]: At program point  L759(line 759)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,651 INFO  L268        CegarLoopResult]: For program point  processEnvironmentEXIT(lines 740 764)  no Hoare annotation was computed.
[2020-09-25 07:26:13,651 INFO  L268        CegarLoopResult]: For program point  L759-1(lines 740 764)  no Hoare annotation was computed.
[2020-09-25 07:26:13,651 INFO  L264        CegarLoopResult]: At program point  processEnvironmentENTRY(lines 740 764)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,651 INFO  L264        CegarLoopResult]: At program point  L754(line 754)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,651 INFO  L264        CegarLoopResult]: At program point  L750(line 750)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,652 INFO  L268        CegarLoopResult]: For program point  L748(lines 748 756)  no Hoare annotation was computed.
[2020-09-25 07:26:13,652 INFO  L264        CegarLoopResult]: At program point  L746(line 746)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,652 INFO  L268        CegarLoopResult]: For program point  L746-1(line 746)  no Hoare annotation was computed.
[2020-09-25 07:26:13,652 INFO  L268        CegarLoopResult]: For program point  L744(lines 744 761)  no Hoare annotation was computed.
[2020-09-25 07:26:13,652 INFO  L268        CegarLoopResult]: For program point  L746-2(line 746)  no Hoare annotation was computed.
[2020-09-25 07:26:13,652 INFO  L268        CegarLoopResult]: For program point  L746-3(line 746)  no Hoare annotation was computed.
[2020-09-25 07:26:13,652 INFO  L268        CegarLoopResult]: For program point  processEnvironment__wrappee__baseEXIT(lines 706 712)  no Hoare annotation was computed.
[2020-09-25 07:26:13,652 INFO  L271        CegarLoopResult]: At program point  processEnvironment__wrappee__baseFINAL(lines 706 712)  the Hoare annotation is:  true
[2020-09-25 07:26:13,652 INFO  L264        CegarLoopResult]: At program point  L923(lines 874 924)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,653 INFO  L268        CegarLoopResult]: For program point  L911(line 911)  no Hoare annotation was computed.
[2020-09-25 07:26:13,653 INFO  L268        CegarLoopResult]: For program point  L911-1(line 911)  no Hoare annotation was computed.
[2020-09-25 07:26:13,653 INFO  L268        CegarLoopResult]: For program point  L911-2(line 911)  no Hoare annotation was computed.
[2020-09-25 07:26:13,653 INFO  L264        CegarLoopResult]: At program point  L907(line 907)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,653 INFO  L268        CegarLoopResult]: For program point  L903(line 903)  no Hoare annotation was computed.
[2020-09-25 07:26:13,653 INFO  L268        CegarLoopResult]: For program point  L870(line 870)  no Hoare annotation was computed.
[2020-09-25 07:26:13,653 INFO  L268        CegarLoopResult]: For program point  L903-1(line 903)  no Hoare annotation was computed.
[2020-09-25 07:26:13,653 INFO  L268        CegarLoopResult]: For program point  L895(lines 895 901)  no Hoare annotation was computed.
[2020-09-25 07:26:13,653 INFO  L268        CegarLoopResult]: For program point  L895-1(lines 895 901)  no Hoare annotation was computed.
[2020-09-25 07:26:13,654 INFO  L264        CegarLoopResult]: At program point  L920(lines 875 922)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,654 INFO  L264        CegarLoopResult]: At program point  L887(line 887)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,654 INFO  L268        CegarLoopResult]: For program point  L883(line 883)  no Hoare annotation was computed.
[2020-09-25 07:26:13,654 INFO  L268        CegarLoopResult]: For program point  L883-1(line 883)  no Hoare annotation was computed.
[2020-09-25 07:26:13,654 INFO  L268        CegarLoopResult]: For program point  L867(line 867)  no Hoare annotation was computed.
[2020-09-25 07:26:13,654 INFO  L268        CegarLoopResult]: For program point  testEXIT(lines 865 930)  no Hoare annotation was computed.
[2020-09-25 07:26:13,654 INFO  L264        CegarLoopResult]: At program point  testENTRY(lines 865 930)  the Hoare annotation is:  (or (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)))
[2020-09-25 07:26:13,654 INFO  L268        CegarLoopResult]: For program point  testFINAL(lines 865 930)  no Hoare annotation was computed.
[2020-09-25 07:26:13,655 INFO  L268        CegarLoopResult]: For program point  L913(lines 913 917)  no Hoare annotation was computed.
[2020-09-25 07:26:13,655 INFO  L264        CegarLoopResult]: At program point  L913-2(lines 905 918)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,655 INFO  L268        CegarLoopResult]: For program point  L876(lines 875 922)  no Hoare annotation was computed.
[2020-09-25 07:26:13,655 INFO  L268        CegarLoopResult]: For program point  L905(lines 905 918)  no Hoare annotation was computed.
[2020-09-25 07:26:13,655 INFO  L268        CegarLoopResult]: For program point  L868(line 868)  no Hoare annotation was computed.
[2020-09-25 07:26:13,655 INFO  L264        CegarLoopResult]: At program point  L897(line 897)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,655 INFO  L268        CegarLoopResult]: For program point  L893(line 893)  no Hoare annotation was computed.
[2020-09-25 07:26:13,655 INFO  L268        CegarLoopResult]: For program point  L893-1(line 893)  no Hoare annotation was computed.
[2020-09-25 07:26:13,656 INFO  L268        CegarLoopResult]: For program point  L885(lines 885 891)  no Hoare annotation was computed.
[2020-09-25 07:26:13,656 INFO  L268        CegarLoopResult]: For program point  L885-1(lines 885 891)  no Hoare annotation was computed.
[2020-09-25 07:26:13,656 INFO  L268        CegarLoopResult]: For program point  L877(lines 877 881)  no Hoare annotation was computed.
[2020-09-25 07:26:13,656 INFO  L268        CegarLoopResult]: For program point  L873(line 873)  no Hoare annotation was computed.
[2020-09-25 07:26:13,656 INFO  L268        CegarLoopResult]: For program point  L869(line 869)  no Hoare annotation was computed.
[2020-09-25 07:26:13,656 INFO  L268        CegarLoopResult]: For program point  L481(lines 481 526)  no Hoare annotation was computed.
[2020-09-25 07:26:13,656 INFO  L268        CegarLoopResult]: For program point  L512(lines 512 513)  no Hoare annotation was computed.
[2020-09-25 07:26:13,656 INFO  L268        CegarLoopResult]: For program point  L512-1(lines 495 515)  no Hoare annotation was computed.
[2020-09-25 07:26:13,656 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argENTRY(lines 481 526)  no Hoare annotation was computed.
[2020-09-25 07:26:13,656 INFO  L268        CegarLoopResult]: For program point  L500(line 500)  no Hoare annotation was computed.
[2020-09-25 07:26:13,657 INFO  L268        CegarLoopResult]: For program point  L500-1(line 500)  no Hoare annotation was computed.
[2020-09-25 07:26:13,657 INFO  L268        CegarLoopResult]: For program point  L498(line 498)  no Hoare annotation was computed.
[2020-09-25 07:26:13,657 INFO  L268        CegarLoopResult]: For program point  L500-2(line 500)  no Hoare annotation was computed.
[2020-09-25 07:26:13,657 INFO  L268        CegarLoopResult]: For program point  L492(line 492)  no Hoare annotation was computed.
[2020-09-25 07:26:13,657 INFO  L268        CegarLoopResult]: For program point  L523(line 523)  no Hoare annotation was computed.
[2020-09-25 07:26:13,657 INFO  L268        CegarLoopResult]: For program point  L490(line 490)  no Hoare annotation was computed.
[2020-09-25 07:26:13,657 INFO  L268        CegarLoopResult]: For program point  L521(line 521)  no Hoare annotation was computed.
[2020-09-25 07:26:13,657 INFO  L268        CegarLoopResult]: For program point  L488(line 488)  no Hoare annotation was computed.
[2020-09-25 07:26:13,657 INFO  L268        CegarLoopResult]: For program point  L519(line 519)  no Hoare annotation was computed.
[2020-09-25 07:26:13,657 INFO  L268        CegarLoopResult]: For program point  L486(line 486)  no Hoare annotation was computed.
[2020-09-25 07:26:13,658 INFO  L268        CegarLoopResult]: For program point  L517(line 517)  no Hoare annotation was computed.
[2020-09-25 07:26:13,658 INFO  L268        CegarLoopResult]: For program point  L484(line 484)  no Hoare annotation was computed.
[2020-09-25 07:26:13,658 INFO  L268        CegarLoopResult]: For program point  L482(line 482)  no Hoare annotation was computed.
[2020-09-25 07:26:13,658 INFO  L268        CegarLoopResult]: For program point  L505(lines 505 506)  no Hoare annotation was computed.
[2020-09-25 07:26:13,658 INFO  L268        CegarLoopResult]: For program point  L501(lines 501 508)  no Hoare annotation was computed.
[2020-09-25 07:26:13,658 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argEXIT(lines 481 526)  no Hoare annotation was computed.
[2020-09-25 07:26:13,658 INFO  L268        CegarLoopResult]: For program point  L499(line 499)  no Hoare annotation was computed.
[2020-09-25 07:26:13,658 INFO  L268        CegarLoopResult]: For program point  L497(line 497)  no Hoare annotation was computed.
[2020-09-25 07:26:13,658 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argFINAL(lines 481 526)  no Hoare annotation was computed.
[2020-09-25 07:26:13,659 INFO  L268        CegarLoopResult]: For program point  L495(lines 495 515)  no Hoare annotation was computed.
[2020-09-25 07:26:13,659 INFO  L268        CegarLoopResult]: For program point  L491(line 491)  no Hoare annotation was computed.
[2020-09-25 07:26:13,659 INFO  L268        CegarLoopResult]: For program point  L522(line 522)  no Hoare annotation was computed.
[2020-09-25 07:26:13,659 INFO  L268        CegarLoopResult]: For program point  L489(line 489)  no Hoare annotation was computed.
[2020-09-25 07:26:13,659 INFO  L268        CegarLoopResult]: For program point  L522-1(line 522)  no Hoare annotation was computed.
[2020-09-25 07:26:13,659 INFO  L268        CegarLoopResult]: For program point  L520(line 520)  no Hoare annotation was computed.
[2020-09-25 07:26:13,659 INFO  L268        CegarLoopResult]: For program point  L522-2(line 522)  no Hoare annotation was computed.
[2020-09-25 07:26:13,659 INFO  L268        CegarLoopResult]: For program point  L487(line 487)  no Hoare annotation was computed.
[2020-09-25 07:26:13,659 INFO  L268        CegarLoopResult]: For program point  L520-1(line 520)  no Hoare annotation was computed.
[2020-09-25 07:26:13,659 INFO  L268        CegarLoopResult]: For program point  L518(line 518)  no Hoare annotation was computed.
[2020-09-25 07:26:13,660 INFO  L268        CegarLoopResult]: For program point  L520-2(line 520)  no Hoare annotation was computed.
[2020-09-25 07:26:13,660 INFO  L268        CegarLoopResult]: For program point  L485(line 485)  no Hoare annotation was computed.
[2020-09-25 07:26:13,660 INFO  L268        CegarLoopResult]: For program point  L483(line 483)  no Hoare annotation was computed.
[2020-09-25 07:26:13,660 INFO  L268        CegarLoopResult]: For program point  L671(line 671)  no Hoare annotation was computed.
[2020-09-25 07:26:13,660 INFO  L268        CegarLoopResult]: For program point  isLowWaterSensorDryFINAL(lines 666 674)  no Hoare annotation was computed.
[2020-09-25 07:26:13,660 INFO  L268        CegarLoopResult]: For program point  L670(line 670)  no Hoare annotation was computed.
[2020-09-25 07:26:13,660 INFO  L271        CegarLoopResult]: At program point  isLowWaterSensorDryENTRY(lines 666 674)  the Hoare annotation is:  true
[2020-09-25 07:26:13,660 INFO  L268        CegarLoopResult]: For program point  isLowWaterSensorDryEXIT(lines 666 674)  no Hoare annotation was computed.
[2020-09-25 07:26:13,660 INFO  L268        CegarLoopResult]: For program point  L640(line 640)  no Hoare annotation was computed.
[2020-09-25 07:26:13,660 INFO  L268        CegarLoopResult]: For program point  L642-2(lines 642 650)  no Hoare annotation was computed.
[2020-09-25 07:26:13,661 INFO  L268        CegarLoopResult]: For program point  printEnvironmentEXIT(lines 634 656)  no Hoare annotation was computed.
[2020-09-25 07:26:13,661 INFO  L268        CegarLoopResult]: For program point  L648(line 648)  no Hoare annotation was computed.
[2020-09-25 07:26:13,661 INFO  L268        CegarLoopResult]: For program point  printEnvironmentENTRY(lines 634 656)  no Hoare annotation was computed.
[2020-09-25 07:26:13,661 INFO  L268        CegarLoopResult]: For program point  printEnvironmentFINAL(lines 634 656)  no Hoare annotation was computed.
[2020-09-25 07:26:13,661 INFO  L268        CegarLoopResult]: For program point  L644(line 644)  no Hoare annotation was computed.
[2020-09-25 07:26:13,661 INFO  L268        CegarLoopResult]: For program point  L642(lines 642 650)  no Hoare annotation was computed.
[2020-09-25 07:26:13,661 INFO  L268        CegarLoopResult]: For program point  L49(line 49)  no Hoare annotation was computed.
[2020-09-25 07:26:13,661 INFO  L268        CegarLoopResult]: For program point  L46(line 46)  no Hoare annotation was computed.
[2020-09-25 07:26:13,661 INFO  L268        CegarLoopResult]: For program point  L46-1(line 46)  no Hoare annotation was computed.
[2020-09-25 07:26:13,662 INFO  L268        CegarLoopResult]: For program point  L46-2(line 46)  no Hoare annotation was computed.
[2020-09-25 07:26:13,662 INFO  L268        CegarLoopResult]: For program point  select_oneENTRY(lines 44 53)  no Hoare annotation was computed.
[2020-09-25 07:26:13,662 INFO  L268        CegarLoopResult]: For program point  select_oneFINAL(lines 44 53)  no Hoare annotation was computed.
[2020-09-25 07:26:13,662 INFO  L268        CegarLoopResult]: For program point  select_oneEXIT(lines 44 53)  no Hoare annotation was computed.
[2020-09-25 07:26:13,662 INFO  L268        CegarLoopResult]: For program point  L50(line 50)  no Hoare annotation was computed.
[2020-09-25 07:26:13,662 INFO  L268        CegarLoopResult]: For program point  L448(lines 426 449)  no Hoare annotation was computed.
[2020-09-25 07:26:13,662 INFO  L268        CegarLoopResult]: For program point  L415(line 415)  no Hoare annotation was computed.
[2020-09-25 07:26:13,662 INFO  L268        CegarLoopResult]: For program point  L382(line 382)  no Hoare annotation was computed.
[2020-09-25 07:26:13,662 INFO  L268        CegarLoopResult]: For program point  L473(line 473)  no Hoare annotation was computed.
[2020-09-25 07:26:13,662 INFO  L268        CegarLoopResult]: For program point  L440(line 440)  no Hoare annotation was computed.
[2020-09-25 07:26:13,663 INFO  L268        CegarLoopResult]: For program point  L407(lines 407 423)  no Hoare annotation was computed.
[2020-09-25 07:26:13,663 INFO  L268        CegarLoopResult]: For program point  L440-1(line 440)  no Hoare annotation was computed.
[2020-09-25 07:26:13,663 INFO  L268        CegarLoopResult]: For program point  L440-2(line 440)  no Hoare annotation was computed.
[2020-09-25 07:26:13,663 INFO  L268        CegarLoopResult]: For program point  L399(line 399)  no Hoare annotation was computed.
[2020-09-25 07:26:13,663 INFO  L268        CegarLoopResult]: For program point  L457(line 457)  no Hoare annotation was computed.
[2020-09-25 07:26:13,663 INFO  L268        CegarLoopResult]: For program point  L424(lines 424 465)  no Hoare annotation was computed.
[2020-09-25 07:26:13,663 INFO  L268        CegarLoopResult]: For program point  L391(line 391)  no Hoare annotation was computed.
[2020-09-25 07:26:13,663 INFO  L268        CegarLoopResult]: For program point  L416(line 416)  no Hoare annotation was computed.
[2020-09-25 07:26:13,663 INFO  L268        CegarLoopResult]: For program point  L383(line 383)  no Hoare annotation was computed.
[2020-09-25 07:26:13,664 INFO  L268        CegarLoopResult]: For program point  L416-1(line 416)  no Hoare annotation was computed.
[2020-09-25 07:26:13,664 INFO  L268        CegarLoopResult]: For program point  L441(line 441)  no Hoare annotation was computed.
[2020-09-25 07:26:13,664 INFO  L268        CegarLoopResult]: For program point  L466(lines 466 477)  no Hoare annotation was computed.
[2020-09-25 07:26:13,664 INFO  L268        CegarLoopResult]: For program point  L458(line 458)  no Hoare annotation was computed.
[2020-09-25 07:26:13,664 INFO  L268        CegarLoopResult]: For program point  L425(line 425)  no Hoare annotation was computed.
[2020-09-25 07:26:13,664 INFO  L268        CegarLoopResult]: For program point  L458-1(line 458)  no Hoare annotation was computed.
[2020-09-25 07:26:13,664 INFO  L268        CegarLoopResult]: For program point  L392(line 392)  no Hoare annotation was computed.
[2020-09-25 07:26:13,664 INFO  L268        CegarLoopResult]: For program point  L384(line 384)  no Hoare annotation was computed.
[2020-09-25 07:26:13,664 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtENTRY(lines 378 480)  no Hoare annotation was computed.
[2020-09-25 07:26:13,664 INFO  L268        CegarLoopResult]: For program point  L442(line 442)  no Hoare annotation was computed.
[2020-09-25 07:26:13,665 INFO  L268        CegarLoopResult]: For program point  L409(line 409)  no Hoare annotation was computed.
[2020-09-25 07:26:13,665 INFO  L268        CegarLoopResult]: For program point  L442-1(line 442)  no Hoare annotation was computed.
[2020-09-25 07:26:13,665 INFO  L268        CegarLoopResult]: For program point  L409-1(line 409)  no Hoare annotation was computed.
[2020-09-25 07:26:13,665 INFO  L268        CegarLoopResult]: For program point  L467(lines 467 474)  no Hoare annotation was computed.
[2020-09-25 07:26:13,665 INFO  L268        CegarLoopResult]: For program point  L459(line 459)  no Hoare annotation was computed.
[2020-09-25 07:26:13,665 INFO  L268        CegarLoopResult]: For program point  L393(line 393)  no Hoare annotation was computed.
[2020-09-25 07:26:13,665 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtFINAL(lines 378 480)  no Hoare annotation was computed.
[2020-09-25 07:26:13,665 INFO  L268        CegarLoopResult]: For program point  L418(line 418)  no Hoare annotation was computed.
[2020-09-25 07:26:13,665 INFO  L268        CegarLoopResult]: For program point  L385(line 385)  no Hoare annotation was computed.
[2020-09-25 07:26:13,665 INFO  L268        CegarLoopResult]: For program point  L443(line 443)  no Hoare annotation was computed.
[2020-09-25 07:26:13,666 INFO  L268        CegarLoopResult]: For program point  L410(line 410)  no Hoare annotation was computed.
[2020-09-25 07:26:13,666 INFO  L268        CegarLoopResult]: For program point  L468(line 468)  no Hoare annotation was computed.
[2020-09-25 07:26:13,666 INFO  L268        CegarLoopResult]: For program point  L402(lines 402 406)  no Hoare annotation was computed.
[2020-09-25 07:26:13,666 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtEXIT(lines 378 480)  no Hoare annotation was computed.
[2020-09-25 07:26:13,666 INFO  L268        CegarLoopResult]: For program point  L394(line 394)  no Hoare annotation was computed.
[2020-09-25 07:26:13,666 INFO  L268        CegarLoopResult]: For program point  L427-2(lines 427 447)  no Hoare annotation was computed.
[2020-09-25 07:26:13,666 INFO  L268        CegarLoopResult]: For program point  L452(line 452)  no Hoare annotation was computed.
[2020-09-25 07:26:13,666 INFO  L268        CegarLoopResult]: For program point  L386(line 386)  no Hoare annotation was computed.
[2020-09-25 07:26:13,666 INFO  L268        CegarLoopResult]: For program point  L411(line 411)  no Hoare annotation was computed.
[2020-09-25 07:26:13,667 INFO  L268        CegarLoopResult]: For program point  L378(lines 378 480)  no Hoare annotation was computed.
[2020-09-25 07:26:13,667 INFO  L268        CegarLoopResult]: For program point  L378-1(lines 378 480)  no Hoare annotation was computed.
[2020-09-25 07:26:13,667 INFO  L268        CegarLoopResult]: For program point  L469(line 469)  no Hoare annotation was computed.
[2020-09-25 07:26:13,667 INFO  L268        CegarLoopResult]: For program point  L436(line 436)  no Hoare annotation was computed.
[2020-09-25 07:26:13,667 INFO  L268        CegarLoopResult]: For program point  L469-1(line 469)  no Hoare annotation was computed.
[2020-09-25 07:26:13,667 INFO  L268        CegarLoopResult]: For program point  L403(line 403)  no Hoare annotation was computed.
[2020-09-25 07:26:13,667 INFO  L268        CegarLoopResult]: For program point  L469-2(line 469)  no Hoare annotation was computed.
[2020-09-25 07:26:13,667 INFO  L268        CegarLoopResult]: For program point  L428(lines 427 447)  no Hoare annotation was computed.
[2020-09-25 07:26:13,667 INFO  L268        CegarLoopResult]: For program point  L395(line 395)  no Hoare annotation was computed.
[2020-09-25 07:26:13,667 INFO  L268        CegarLoopResult]: For program point  L453(line 453)  no Hoare annotation was computed.
[2020-09-25 07:26:13,668 INFO  L268        CegarLoopResult]: For program point  L420(line 420)  no Hoare annotation was computed.
[2020-09-25 07:26:13,668 INFO  L268        CegarLoopResult]: For program point  L387(line 387)  no Hoare annotation was computed.
[2020-09-25 07:26:13,668 INFO  L268        CegarLoopResult]: For program point  L478(line 478)  no Hoare annotation was computed.
[2020-09-25 07:26:13,668 INFO  L268        CegarLoopResult]: For program point  L445(line 445)  no Hoare annotation was computed.
[2020-09-25 07:26:13,668 INFO  L268        CegarLoopResult]: For program point  L412(line 412)  no Hoare annotation was computed.
[2020-09-25 07:26:13,668 INFO  L268        CegarLoopResult]: For program point  L379(line 379)  no Hoare annotation was computed.
[2020-09-25 07:26:13,668 INFO  L268        CegarLoopResult]: For program point  L412-1(line 412)  no Hoare annotation was computed.
[2020-09-25 07:26:13,668 INFO  L268        CegarLoopResult]: For program point  L470(line 470)  no Hoare annotation was computed.
[2020-09-25 07:26:13,668 INFO  L268        CegarLoopResult]: For program point  L437(line 437)  no Hoare annotation was computed.
[2020-09-25 07:26:13,669 INFO  L268        CegarLoopResult]: For program point  L462(line 462)  no Hoare annotation was computed.
[2020-09-25 07:26:13,669 INFO  L268        CegarLoopResult]: For program point  L429(lines 429 433)  no Hoare annotation was computed.
[2020-09-25 07:26:13,669 INFO  L268        CegarLoopResult]: For program point  L396(line 396)  no Hoare annotation was computed.
[2020-09-25 07:26:13,669 INFO  L268        CegarLoopResult]: For program point  L454(line 454)  no Hoare annotation was computed.
[2020-09-25 07:26:13,669 INFO  L268        CegarLoopResult]: For program point  L454-1(line 454)  no Hoare annotation was computed.
[2020-09-25 07:26:13,669 INFO  L268        CegarLoopResult]: For program point  L388(line 388)  no Hoare annotation was computed.
[2020-09-25 07:26:13,669 INFO  L268        CegarLoopResult]: For program point  L454-2(line 454)  no Hoare annotation was computed.
[2020-09-25 07:26:13,669 INFO  L268        CegarLoopResult]: For program point  L380(line 380)  no Hoare annotation was computed.
[2020-09-25 07:26:13,669 INFO  L268        CegarLoopResult]: For program point  L438(line 438)  no Hoare annotation was computed.
[2020-09-25 07:26:13,670 INFO  L268        CegarLoopResult]: For program point  L438-1(line 438)  no Hoare annotation was computed.
[2020-09-25 07:26:13,670 INFO  L268        CegarLoopResult]: For program point  L438-2(line 438)  no Hoare annotation was computed.
[2020-09-25 07:26:13,670 INFO  L268        CegarLoopResult]: For program point  L397(line 397)  no Hoare annotation was computed.
[2020-09-25 07:26:13,670 INFO  L268        CegarLoopResult]: For program point  L455(line 455)  no Hoare annotation was computed.
[2020-09-25 07:26:13,670 INFO  L268        CegarLoopResult]: For program point  L389(line 389)  no Hoare annotation was computed.
[2020-09-25 07:26:13,670 INFO  L268        CegarLoopResult]: For program point  L414(line 414)  no Hoare annotation was computed.
[2020-09-25 07:26:13,670 INFO  L268        CegarLoopResult]: For program point  L381(line 381)  no Hoare annotation was computed.
[2020-09-25 07:26:13,670 INFO  L268        CegarLoopResult]: For program point  L472(line 472)  no Hoare annotation was computed.
[2020-09-25 07:26:13,670 INFO  L268        CegarLoopResult]: For program point  L439(line 439)  no Hoare annotation was computed.
[2020-09-25 07:26:13,670 INFO  L268        CegarLoopResult]: For program point  L398(line 398)  no Hoare annotation was computed.
[2020-09-25 07:26:13,671 INFO  L268        CegarLoopResult]: For program point  L456(line 456)  no Hoare annotation was computed.
[2020-09-25 07:26:13,671 INFO  L268        CegarLoopResult]: For program point  L456-1(line 456)  no Hoare annotation was computed.
[2020-09-25 07:26:13,671 INFO  L268        CegarLoopResult]: For program point  L390(line 390)  no Hoare annotation was computed.
[2020-09-25 07:26:13,671 INFO  L268        CegarLoopResult]: For program point  L456-2(line 456)  no Hoare annotation was computed.
[2020-09-25 07:26:13,671 INFO  L268        CegarLoopResult]: For program point  L832(line 832)  no Hoare annotation was computed.
[2020-09-25 07:26:13,671 INFO  L268        CegarLoopResult]: For program point  L832-1(line 832)  no Hoare annotation was computed.
[2020-09-25 07:26:13,671 INFO  L268        CegarLoopResult]: For program point  L832-2(line 832)  no Hoare annotation was computed.
[2020-09-25 07:26:13,671 INFO  L268        CegarLoopResult]: For program point  L506(line 506)  no Hoare annotation was computed.
[2020-09-25 07:26:13,671 INFO  L268        CegarLoopResult]: For program point  L552(line 552)  no Hoare annotation was computed.
[2020-09-25 07:26:13,672 INFO  L268        CegarLoopResult]: For program point  L680(line 680)  no Hoare annotation was computed.
[2020-09-25 07:26:13,672 INFO  L268        CegarLoopResult]: For program point  L-1(line -1)  no Hoare annotation was computed.
[2020-09-25 07:26:13,672 INFO  L268        CegarLoopResult]: For program point  L639(line 639)  no Hoare annotation was computed.
[2020-09-25 07:26:13,672 INFO  L268        CegarLoopResult]: For program point  L-1-1(line -1)  no Hoare annotation was computed.
[2020-09-25 07:26:13,672 INFO  L268        CegarLoopResult]: For program point  L652(line 652)  no Hoare annotation was computed.
[2020-09-25 07:26:13,672 INFO  L268        CegarLoopResult]: For program point  L652-1(line 652)  no Hoare annotation was computed.
[2020-09-25 07:26:13,672 INFO  L268        CegarLoopResult]: For program point  L652-2(line 652)  no Hoare annotation was computed.
[2020-09-25 07:26:13,672 INFO  L268        CegarLoopResult]: For program point  L648(line 648)  no Hoare annotation was computed.
[2020-09-25 07:26:13,672 INFO  L268        CegarLoopResult]: For program point  L648-1(line 648)  no Hoare annotation was computed.
[2020-09-25 07:26:13,673 INFO  L268        CegarLoopResult]: For program point  L648-2(line 648)  no Hoare annotation was computed.
[2020-09-25 07:26:13,673 INFO  L268        CegarLoopResult]: For program point  L648-3(line 648)  no Hoare annotation was computed.
[2020-09-25 07:26:13,673 INFO  L268        CegarLoopResult]: For program point  L644(line 644)  no Hoare annotation was computed.
[2020-09-25 07:26:13,673 INFO  L268        CegarLoopResult]: For program point  L644-1(line 644)  no Hoare annotation was computed.
[2020-09-25 07:26:13,673 INFO  L268        CegarLoopResult]: For program point  L644-2(line 644)  no Hoare annotation was computed.
[2020-09-25 07:26:13,673 INFO  L268        CegarLoopResult]: For program point  L644-3(line 644)  no Hoare annotation was computed.
[2020-09-25 07:26:13,673 INFO  L268        CegarLoopResult]: For program point  L512(line 512)  no Hoare annotation was computed.
[2020-09-25 07:26:13,673 INFO  L268        CegarLoopResult]: For program point  L640(line 640)  no Hoare annotation was computed.
[2020-09-25 07:26:13,673 INFO  L268        CegarLoopResult]: For program point  L644-4(line 644)  no Hoare annotation was computed.
[2020-09-25 07:26:13,674 INFO  L268        CegarLoopResult]: For program point  L512-1(line 512)  no Hoare annotation was computed.
[2020-09-25 07:26:13,674 INFO  L268        CegarLoopResult]: For program point  L640-1(line 640)  no Hoare annotation was computed.
[2020-09-25 07:26:13,674 INFO  L268        CegarLoopResult]: For program point  L644-5(line 644)  no Hoare annotation was computed.
[2020-09-25 07:26:13,674 INFO  L268        CegarLoopResult]: For program point  L640-2(line 640)  no Hoare annotation was computed.
[2020-09-25 07:26:13,674 INFO  L268        CegarLoopResult]: For program point  L830(line 830)  no Hoare annotation was computed.
[2020-09-25 07:26:13,674 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2020-09-25 07:26:13,674 INFO  L268        CegarLoopResult]: For program point  L640-3(line 640)  no Hoare annotation was computed.
[2020-09-25 07:26:13,675 INFO  L268        CegarLoopResult]: For program point  L830-1(line 830)  no Hoare annotation was computed.
[2020-09-25 07:26:13,675 INFO  L268        CegarLoopResult]: For program point  L640-4(line 640)  no Hoare annotation was computed.
[2020-09-25 07:26:13,675 INFO  L268        CegarLoopResult]: For program point  L830-2(line 830)  no Hoare annotation was computed.
[2020-09-25 07:26:13,675 INFO  L268        CegarLoopResult]: For program point  L640-5(line 640)  no Hoare annotation was computed.
[2020-09-25 07:26:13,675 INFO  L268        CegarLoopResult]: For program point  L830-3(line 830)  no Hoare annotation was computed.
[2020-09-25 07:26:13,675 INFO  L268        CegarLoopResult]: For program point  L640-6(line 640)  no Hoare annotation was computed.
[2020-09-25 07:26:13,675 INFO  L268        CegarLoopResult]: For program point  L826(line 826)  no Hoare annotation was computed.
[2020-09-25 07:26:13,675 INFO  L268        CegarLoopResult]: For program point  L640-7(line 640)  no Hoare annotation was computed.
[2020-09-25 07:26:13,675 INFO  L268        CegarLoopResult]: For program point  L826-1(line 826)  no Hoare annotation was computed.
[2020-09-25 07:26:13,676 INFO  L268        CegarLoopResult]: For program point  L826-2(line 826)  no Hoare annotation was computed.
[2020-09-25 07:26:13,676 INFO  L268        CegarLoopResult]: For program point  L826-3(line 826)  no Hoare annotation was computed.
[2020-09-25 07:26:13,676 INFO  L268        CegarLoopResult]: For program point  L822(line 822)  no Hoare annotation was computed.
[2020-09-25 07:26:13,676 INFO  L268        CegarLoopResult]: For program point  L826-4(line 826)  no Hoare annotation was computed.
[2020-09-25 07:26:13,676 INFO  L268        CegarLoopResult]: For program point  L822-1(line 822)  no Hoare annotation was computed.
[2020-09-25 07:26:13,676 INFO  L268        CegarLoopResult]: For program point  L822-2(line 822)  no Hoare annotation was computed.
[2020-09-25 07:26:13,676 INFO  L268        CegarLoopResult]: For program point  L822-3(line 822)  no Hoare annotation was computed.
[2020-09-25 07:26:13,676 INFO  L268        CegarLoopResult]: For program point  L818(line 818)  no Hoare annotation was computed.
[2020-09-25 07:26:13,676 INFO  L268        CegarLoopResult]: For program point  L818-1(line 818)  no Hoare annotation was computed.
[2020-09-25 07:26:13,677 INFO  L268        CegarLoopResult]: For program point  L818-2(line 818)  no Hoare annotation was computed.
[2020-09-25 07:26:13,677 INFO  L268        CegarLoopResult]: For program point  L818-3(line 818)  no Hoare annotation was computed.
[2020-09-25 07:26:13,677 INFO  L268        CegarLoopResult]: For program point  L558(line 558)  no Hoare annotation was computed.
[2020-09-25 07:26:13,677 INFO  L268        CegarLoopResult]: For program point  L814(line 814)  no Hoare annotation was computed.
[2020-09-25 07:26:13,677 INFO  L268        CegarLoopResult]: For program point  L818-4(line 818)  no Hoare annotation was computed.
[2020-09-25 07:26:13,677 INFO  L268        CegarLoopResult]: For program point  L558-1(line 558)  no Hoare annotation was computed.
[2020-09-25 07:26:13,677 INFO  L268        CegarLoopResult]: For program point  L814-1(line 814)  no Hoare annotation was computed.
[2020-09-25 07:26:13,677 INFO  L268        CegarLoopResult]: For program point  L818-5(line 818)  no Hoare annotation was computed.
[2020-09-25 07:26:13,677 INFO  L268        CegarLoopResult]: For program point  L814-2(line 814)  no Hoare annotation was computed.
[2020-09-25 07:26:13,677 INFO  L268        CegarLoopResult]: For program point  L818-6(line 818)  no Hoare annotation was computed.
[2020-09-25 07:26:13,678 INFO  L268        CegarLoopResult]: For program point  L814-3(line 814)  no Hoare annotation was computed.
[2020-09-25 07:26:13,678 INFO  L268        CegarLoopResult]: For program point  L818-7(line 818)  no Hoare annotation was computed.
[2020-09-25 07:26:13,678 INFO  L268        CegarLoopResult]: For program point  L587(line 587)  no Hoare annotation was computed.
[2020-09-25 07:26:13,678 INFO  L268        CegarLoopResult]: For program point  L810(line 810)  no Hoare annotation was computed.
[2020-09-25 07:26:13,678 INFO  L268        CegarLoopResult]: For program point  L814-4(line 814)  no Hoare annotation was computed.
[2020-09-25 07:26:13,678 INFO  L268        CegarLoopResult]: For program point  L810-1(line 810)  no Hoare annotation was computed.
[2020-09-25 07:26:13,678 INFO  L268        CegarLoopResult]: For program point  L810-2(line 810)  no Hoare annotation was computed.
[2020-09-25 07:26:13,678 INFO  L268        CegarLoopResult]: For program point  L810-3(line 810)  no Hoare annotation was computed.
[2020-09-25 07:26:13,678 INFO  L268        CegarLoopResult]: For program point  L806(line 806)  no Hoare annotation was computed.
[2020-09-25 07:26:13,678 INFO  L268        CegarLoopResult]: For program point  L513(line 513)  no Hoare annotation was computed.
[2020-09-25 07:26:13,679 INFO  L268        CegarLoopResult]: For program point  L505(line 505)  no Hoare annotation was computed.
[2020-09-25 07:26:13,679 INFO  L268        CegarLoopResult]: For program point  L377(line 377)  no Hoare annotation was computed.
[2020-09-25 07:26:13,679 INFO  L268        CegarLoopResult]: For program point  L505-1(line 505)  no Hoare annotation was computed.
[2020-09-25 07:26:13,679 INFO  L268        CegarLoopResult]: For program point  L505-2(line 505)  no Hoare annotation was computed.
[2020-09-25 07:26:13,679 INFO  L268        CegarLoopResult]: For program point  L559(line 559)  no Hoare annotation was computed.
[2020-09-25 07:26:13,679 INFO  L268        CegarLoopResult]: For program point  L588(line 588)  no Hoare annotation was computed.
[2020-09-25 07:26:13,680 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)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#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~string42.base| |old(#t~string42.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|))
[2020-09-25 07:26:13,680 INFO  L268        CegarLoopResult]: For program point  L551(line 551)  no Hoare annotation was computed.
[2020-09-25 07:26:13,680 INFO  L268        CegarLoopResult]: For program point  L679(line 679)  no Hoare annotation was computed.
[2020-09-25 07:26:13,680 INFO  L268        CegarLoopResult]: For program point  L551-1(line 551)  no Hoare annotation was computed.
[2020-09-25 07:26:13,680 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2020-09-25 07:26:13,680 INFO  L268        CegarLoopResult]: For program point  activatePumpFINAL(lines 765 772)  no Hoare annotation was computed.
[2020-09-25 07:26:13,680 INFO  L268        CegarLoopResult]: For program point  activatePumpEXIT(lines 765 772)  no Hoare annotation was computed.
[2020-09-25 07:26:13,680 INFO  L268        CegarLoopResult]: For program point  activatePumpENTRY(lines 765 772)  no Hoare annotation was computed.
[2020-09-25 07:26:13,680 INFO  L268        CegarLoopResult]: For program point  getWaterLevelENTRY(lines 657 665)  no Hoare annotation was computed.
[2020-09-25 07:26:13,681 INFO  L268        CegarLoopResult]: For program point  getWaterLevelFINAL(lines 657 665)  no Hoare annotation was computed.
[2020-09-25 07:26:13,681 INFO  L268        CegarLoopResult]: For program point  L662(line 662)  no Hoare annotation was computed.
[2020-09-25 07:26:13,681 INFO  L268        CegarLoopResult]: For program point  L661(line 661)  no Hoare annotation was computed.
[2020-09-25 07:26:13,681 INFO  L268        CegarLoopResult]: For program point  getWaterLevelEXIT(lines 657 665)  no Hoare annotation was computed.
[2020-09-25 07:26:13,681 INFO  L268        CegarLoopResult]: For program point  L620(line 620)  no Hoare annotation was computed.
[2020-09-25 07:26:13,681 INFO  L264        CegarLoopResult]: At program point  changeMethaneLevelENTRY(lines 613 624)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))
[2020-09-25 07:26:13,681 INFO  L268        CegarLoopResult]: For program point  L618(line 618)  no Hoare annotation was computed.
[2020-09-25 07:26:13,681 INFO  L268        CegarLoopResult]: For program point  L617-1(lines 613 624)  no Hoare annotation was computed.
[2020-09-25 07:26:13,681 INFO  L268        CegarLoopResult]: For program point  changeMethaneLevelEXIT(lines 613 624)  no Hoare annotation was computed.
[2020-09-25 07:26:13,682 INFO  L268        CegarLoopResult]: For program point  L-1(line -1)  no Hoare annotation was computed.
[2020-09-25 07:26:13,682 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intEXIT(line -1)  no Hoare annotation was computed.
[2020-09-25 07:26:13,682 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intENTRY(line -1)  no Hoare annotation was computed.
[2020-09-25 07:26:13,682 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intFINAL(line -1)  no Hoare annotation was computed.
[2020-09-25 07:26:13,682 INFO  L271        CegarLoopResult]: At program point  isMethaneLevelCriticalENTRY(lines 625 633)  the Hoare annotation is:  true
[2020-09-25 07:26:13,682 INFO  L268        CegarLoopResult]: For program point  L630(line 630)  no Hoare annotation was computed.
[2020-09-25 07:26:13,682 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalFINAL(lines 625 633)  no Hoare annotation was computed.
[2020-09-25 07:26:13,682 INFO  L268        CegarLoopResult]: For program point  L629(line 629)  no Hoare annotation was computed.
[2020-09-25 07:26:13,682 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalEXIT(lines 625 633)  no Hoare annotation was computed.
[2020-09-25 07:26:13,683 INFO  L264        CegarLoopResult]: At program point  L695(line 695)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,683 INFO  L264        CegarLoopResult]: At program point  L693(lines 693 699)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,683 INFO  L264        CegarLoopResult]: At program point  L688(line 688)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,683 INFO  L264        CegarLoopResult]: At program point  timeShiftENTRY(lines 682 705)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,683 INFO  L268        CegarLoopResult]: For program point  L686(lines 685 704)  no Hoare annotation was computed.
[2020-09-25 07:26:13,683 INFO  L268        CegarLoopResult]: For program point  timeShiftEXIT(lines 682 705)  no Hoare annotation was computed.
[2020-09-25 07:26:13,683 INFO  L268        CegarLoopResult]: For program point  timeShiftFINAL(lines 682 705)  no Hoare annotation was computed.
[2020-09-25 07:26:13,683 INFO  L268        CegarLoopResult]: For program point  cleanupEXIT(lines 109 138)  no Hoare annotation was computed.
[2020-09-25 07:26:13,684 INFO  L268        CegarLoopResult]: For program point  L120(line 120)  no Hoare annotation was computed.
[2020-09-25 07:26:13,684 INFO  L271        CegarLoopResult]: At program point  cleanupENTRY(lines 109 138)  the Hoare annotation is:  true
[2020-09-25 07:26:13,684 INFO  L268        CegarLoopResult]: For program point  L123(lines 123 127)  no Hoare annotation was computed.
[2020-09-25 07:26:13,684 INFO  L271        CegarLoopResult]: At program point  L123-1(lines 123 127)  the Hoare annotation is:  true
[2020-09-25 07:26:13,684 INFO  L271        CegarLoopResult]: At program point  L119-2(lines 119 133)  the Hoare annotation is:  true
[2020-09-25 07:26:13,684 INFO  L271        CegarLoopResult]: At program point  L115(line 115)  the Hoare annotation is:  true
[2020-09-25 07:26:13,684 INFO  L268        CegarLoopResult]: For program point  L115-1(line 115)  no Hoare annotation was computed.
[2020-09-25 07:26:13,685 INFO  L268        CegarLoopResult]: For program point  L111(line 111)  no Hoare annotation was computed.
[2020-09-25 07:26:13,685 INFO  L271        CegarLoopResult]: At program point  L134(lines 109 138)  the Hoare annotation is:  true
[2020-09-25 07:26:13,685 INFO  L268        CegarLoopResult]: For program point  L130(line 130)  no Hoare annotation was computed.
[2020-09-25 07:26:13,685 INFO  L268        CegarLoopResult]: For program point  L593-1(lines 589 600)  no Hoare annotation was computed.
[2020-09-25 07:26:13,685 INFO  L271        CegarLoopResult]: At program point  lowerWaterLevelENTRY(lines 589 600)  the Hoare annotation is:  true
[2020-09-25 07:26:13,685 INFO  L268        CegarLoopResult]: For program point  lowerWaterLevelEXIT(lines 589 600)  no Hoare annotation was computed.
[2020-09-25 07:26:13,685 INFO  L268        CegarLoopResult]: For program point  L594(line 594)  no Hoare annotation was computed.
[2020-09-25 07:26:13,685 INFO  L268        CegarLoopResult]: For program point  setupEXIT(lines 166 172)  no Hoare annotation was computed.
[2020-09-25 07:26:13,685 INFO  L271        CegarLoopResult]: At program point  setupFINAL(lines 166 172)  the Hoare annotation is:  true
[2020-09-25 07:26:13,686 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2020-09-25 07:26:13,686 INFO  L264        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0))
[2020-09-25 07:26:13,686 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-09-25 07:26:13,686 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2020-09-25 07:26:13,686 INFO  L268        CegarLoopResult]: For program point  startSystemEXIT(lines 856 863)  no Hoare annotation was computed.
[2020-09-25 07:26:13,686 INFO  L264        CegarLoopResult]: At program point  startSystemENTRY(lines 856 863)  the Hoare annotation is:  (or (= |old(~systemActive~0)| ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-25 07:26:13,686 INFO  L268        CegarLoopResult]: For program point  startSystemFINAL(lines 856 863)  no Hoare annotation was computed.
[2020-09-25 07:26:13,687 INFO  L268        CegarLoopResult]: For program point  waterRiseEXIT(lines 601 612)  no Hoare annotation was computed.
[2020-09-25 07:26:13,687 INFO  L268        CegarLoopResult]: For program point  L606(line 606)  no Hoare annotation was computed.
[2020-09-25 07:26:13,687 INFO  L268        CegarLoopResult]: For program point  L605-1(lines 601 612)  no Hoare annotation was computed.
[2020-09-25 07:26:13,687 INFO  L264        CegarLoopResult]: At program point  waterRiseENTRY(lines 601 612)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)))
[2020-09-25 07:26:13,687 INFO  L268        CegarLoopResult]: For program point  __automaton_failFINAL(lines 574 581)  no Hoare annotation was computed.
[2020-09-25 07:26:13,687 INFO  L268        CegarLoopResult]: For program point  __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 578)  no Hoare annotation was computed.
[2020-09-25 07:26:13,687 INFO  L271        CegarLoopResult]: At program point  __automaton_failENTRY(lines 574 581)  the Hoare annotation is:  true
[2020-09-25 07:26:13,687 INFO  L268        CegarLoopResult]: For program point  __automaton_failEXIT(lines 574 581)  no Hoare annotation was computed.
[2020-09-25 07:26:13,688 INFO  L264        CegarLoopResult]: At program point  L95(line 95)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)))
[2020-09-25 07:26:13,688 INFO  L268        CegarLoopResult]: For program point  L93(lines 93 99)  no Hoare annotation was computed.
[2020-09-25 07:26:13,688 INFO  L271        CegarLoopResult]: At program point  __utac_acc__Specification1_spec__1ENTRY(lines 81 105)  the Hoare annotation is:  true
[2020-09-25 07:26:13,688 INFO  L271        CegarLoopResult]: At program point  L91(line 91)  the Hoare annotation is:  true
[2020-09-25 07:26:13,688 INFO  L268        CegarLoopResult]: For program point  L91-1(line 91)  no Hoare annotation was computed.
[2020-09-25 07:26:13,688 INFO  L268        CegarLoopResult]: For program point  L89(lines 89 102)  no Hoare annotation was computed.
[2020-09-25 07:26:13,688 INFO  L268        CegarLoopResult]: For program point  L91-2(line 91)  no Hoare annotation was computed.
[2020-09-25 07:26:13,688 INFO  L268        CegarLoopResult]: For program point  L91-3(line 91)  no Hoare annotation was computed.
[2020-09-25 07:26:13,688 INFO  L268        CegarLoopResult]: For program point  L89-1(lines 81 105)  no Hoare annotation was computed.
[2020-09-25 07:26:13,689 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification1_spec__1EXIT(lines 81 105)  no Hoare annotation was computed.
[2020-09-25 07:26:13,689 INFO  L271        CegarLoopResult]: At program point  L87(line 87)  the Hoare annotation is:  true
[2020-09-25 07:26:13,689 INFO  L268        CegarLoopResult]: For program point  L87-1(line 87)  no Hoare annotation was computed.
[2020-09-25 07:26:13,689 INFO  L268        CegarLoopResult]: For program point  L87-2(line 87)  no Hoare annotation was computed.
[2020-09-25 07:26:13,689 INFO  L268        CegarLoopResult]: For program point  L87-3(line 87)  no Hoare annotation was computed.
[2020-09-25 07:26:13,691 INFO  L268        CegarLoopResult]: For program point  L83(line 83)  no Hoare annotation was computed.
[2020-09-25 07:26:13,691 INFO  L268        CegarLoopResult]: For program point  processEnvironment__wrappee__lowWaterSensorEXIT(lines 714 738)  no Hoare annotation was computed.
[2020-09-25 07:26:13,691 INFO  L264        CegarLoopResult]: At program point  L733(line 733)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,691 INFO  L268        CegarLoopResult]: For program point  L733-1(lines 714 738)  no Hoare annotation was computed.
[2020-09-25 07:26:13,691 INFO  L264        CegarLoopResult]: At program point  processEnvironment__wrappee__lowWaterSensorENTRY(lines 714 738)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,691 INFO  L264        CegarLoopResult]: At program point  L728(line 728)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,691 INFO  L264        CegarLoopResult]: At program point  L724(line 724)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,691 INFO  L268        CegarLoopResult]: For program point  L722(lines 722 730)  no Hoare annotation was computed.
[2020-09-25 07:26:13,692 INFO  L264        CegarLoopResult]: At program point  L720(line 720)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 07:26:13,692 INFO  L268        CegarLoopResult]: For program point  L720-1(line 720)  no Hoare annotation was computed.
[2020-09-25 07:26:13,692 INFO  L268        CegarLoopResult]: For program point  L718(lines 718 735)  no Hoare annotation was computed.
[2020-09-25 07:26:13,692 INFO  L268        CegarLoopResult]: For program point  L720-2(line 720)  no Hoare annotation was computed.
[2020-09-25 07:26:13,692 INFO  L268        CegarLoopResult]: For program point  L720-3(line 720)  no Hoare annotation was computed.
[2020-09-25 07:26:13,718 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.09 07:26:13 BoogieIcfgContainer
[2020-09-25 07:26:13,718 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-09-25 07:26:13,720 INFO  L168              Benchmark]: Toolchain (without parser) took 47491.08 ms. Allocated memory was 147.3 MB in the beginning and 685.2 MB in the end (delta: 537.9 MB). Free memory was 101.3 MB in the beginning and 574.8 MB in the end (delta: -473.5 MB). Peak memory consumption was 514.7 MB. Max. memory is 7.1 GB.
[2020-09-25 07:26:13,723 INFO  L168              Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 147.3 MB. Free memory was 120.7 MB in the beginning and 120.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-09-25 07:26:13,731 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 864.66 ms. Allocated memory was 147.3 MB in the beginning and 203.9 MB in the end (delta: 56.6 MB). Free memory was 100.6 MB in the beginning and 172.1 MB in the end (delta: -71.5 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB.
[2020-09-25 07:26:13,731 INFO  L168              Benchmark]: Boogie Preprocessor took 123.04 ms. Allocated memory is still 203.9 MB. Free memory was 172.1 MB in the beginning and 168.2 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB.
[2020-09-25 07:26:13,732 INFO  L168              Benchmark]: RCFGBuilder took 1248.28 ms. Allocated memory was 203.9 MB in the beginning and 239.1 MB in the end (delta: 35.1 MB). Free memory was 168.2 MB in the beginning and 179.5 MB in the end (delta: -11.3 MB). Peak memory consumption was 82.1 MB. Max. memory is 7.1 GB.
[2020-09-25 07:26:13,732 INFO  L168              Benchmark]: TraceAbstraction took 45246.24 ms. Allocated memory was 239.1 MB in the beginning and 685.2 MB in the end (delta: 446.2 MB). Free memory was 178.1 MB in the beginning and 574.8 MB in the end (delta: -396.8 MB). Peak memory consumption was 499.6 MB. Max. memory is 7.1 GB.
[2020-09-25 07:26:13,741 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.25 ms. Allocated memory is still 147.3 MB. Free memory was 120.7 MB in the beginning and 120.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 864.66 ms. Allocated memory was 147.3 MB in the beginning and 203.9 MB in the end (delta: 56.6 MB). Free memory was 100.6 MB in the beginning and 172.1 MB in the end (delta: -71.5 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 123.04 ms. Allocated memory is still 203.9 MB. Free memory was 172.1 MB in the beginning and 168.2 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1248.28 ms. Allocated memory was 203.9 MB in the beginning and 239.1 MB in the end (delta: 35.1 MB). Free memory was 168.2 MB in the beginning and 179.5 MB in the end (delta: -11.3 MB). Peak memory consumption was 82.1 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 45246.24 ms. Allocated memory was 239.1 MB in the beginning and 685.2 MB in the end (delta: 446.2 MB). Free memory was 178.1 MB in the beginning and 574.8 MB in the end (delta: -396.8 MB). Peak memory consumption was 499.6 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 578]: 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: 109]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 875]: Loop Invariant
    Derived loop invariant: (!(1 <= \old(systemActive)) || ((1 <= systemActive && splverifierCounter <= 0) && pumpRunning == 0)) || !(\old(pumpRunning) == 0)
  - InvariantResult [Line: 874]: Loop Invariant
    Derived loop invariant: !(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0)
  - InvariantResult [Line: 119]: Loop Invariant
    Derived loop invariant: 1
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 39 procedures, 619 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 32.3s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 8.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 12.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 855 SDtfs, 1103 SDslu, 683 SDs, 0 SdLazy, 1299 SolverSat, 341 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 102 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 3.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=299occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 134 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 58 LocationsWithAnnotation, 238 PreInvPairs, 261 NumberOfFragments, 699 HoareAnnotationTreeSize, 238 FomulaSimplifications, 12767 FormulaSimplificationTreeSizeReduction, 8.5s HoareSimplificationTime, 58 FomulaSimplificationsInter, 6189 FormulaSimplificationTreeSizeReductionInter, 4.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 22.5s InterpolantComputationTime, 610 NumberOfCodeBlocks, 610 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 606 ConstructedInterpolants, 0 QuantifiedInterpolants, 215700 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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...