/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=0.6 --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_product17.cil.c


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


This is Ultimate 0.1.25-c90d42b
[2020-09-25 06:16:19,858 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-09-25 06:16:19,864 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-25 06:16:19,910 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-25 06:16:19,911 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-25 06:16:19,921 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-25 06:16:19,923 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-25 06:16:19,927 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-25 06:16:19,931 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-25 06:16:19,936 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2020-09-25 06:16:19,939 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-09-25 06:16:19,939 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-25 06:16:19,943 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-25 06:16:19,946 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-25 06:16:19,948 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-25 06:16:19,950 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-25 06:16:19,951 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-25 06:16:19,953 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-25 06:16:19,964 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-25 06:16:19,967 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-25 06:16:19,968 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-25 06:16:19,970 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-09-25 06:16:19,971 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-25 06:16:19,974 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-25 06:16:19,975 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-25 06:16:19,975 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-25 06:16:19,979 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-25 06:16:19,979 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-09-25 06:16:19,982 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-09-25 06:16:19,982 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-09-25 06:16:19,983 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-09-25 06:16:19,984 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-25 06:16:19,985 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-09-25 06:16:19,987 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-09-25 06:16:19,987 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-25 06:16:19,988 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-09-25 06:16:19,988 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-09-25 06:16:19,988 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-09-25 06:16:19,990 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-09-25 06:16:19,992 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-09-25 06:16:19,993 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 06:16:20,042 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-09-25 06:16:20,043 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-25 06:16:20,045 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-25 06:16:20,046 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-09-25 06:16:20,046 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-09-25 06:16:20,046 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-25 06:16:20,047 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-09-25 06:16:20,047 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-09-25 06:16:20,047 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-09-25 06:16:20,047 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-09-25 06:16:20,049 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-09-25 06:16:20,049 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-25 06:16:20,049 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-09-25 06:16:20,050 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-09-25 06:16:20,050 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-09-25 06:16:20,050 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-09-25 06:16:20,050 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-09-25 06:16:20,050 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-25 06:16:20,051 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-09-25 06:16:20,051 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-09-25 06:16:20,051 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-09-25 06:16:20,051 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-25 06:16:20,052 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-25 06:16:20,052 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-09-25 06:16:20,052 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-25 06:16:20,052 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-09-25 06:16:20,052 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-25 06:16:20,053 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-25 06:16:20,053 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-09-25 06:16:20,053 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=0.6;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=0.6;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=0.6;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=0.6;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=0.6;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=0.6;log-additional-information=true;
[2020-09-25 06:16:20,513 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-25 06:16:20,536 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-25 06:16:20,541 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-25 06:16:20,543 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-09-25 06:16:20,543 INFO  L275        PluginConnector]: CDTParser initialized
[2020-09-25 06:16:20,544 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product17.cil.c
[2020-09-25 06:16:20,640 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/761efb47e/b2ec1130b2b44169a26c532541601e4e/FLAG702233c02
[2020-09-25 06:16:21,289 INFO  L306              CDTParser]: Found 1 translation units.
[2020-09-25 06:16:21,290 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec1_product17.cil.c
[2020-09-25 06:16:21,309 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/761efb47e/b2ec1130b2b44169a26c532541601e4e/FLAG702233c02
[2020-09-25 06:16:21,564 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/761efb47e/b2ec1130b2b44169a26c532541601e4e
[2020-09-25 06:16:21,579 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-25 06:16:21,586 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-25 06:16:21,591 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-25 06:16:21,591 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-25 06:16:21,595 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-25 06:16:21,596 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 06:16:21" (1/1) ...
[2020-09-25 06:16:21,601 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51800d17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:16:21, skipping insertion in model container
[2020-09-25 06:16:21,602 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 06:16:21" (1/1) ...
[2020-09-25 06:16:21,612 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-09-25 06:16:21,689 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-09-25 06:16:22,198 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-25 06:16:22,214 INFO  L203         MainTranslator]: Completed pre-run
[2020-09-25 06:16:22,309 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-25 06:16:22,345 INFO  L208         MainTranslator]: Completed translation
[2020-09-25 06:16:22,346 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:16:22 WrapperNode
[2020-09-25 06:16:22,346 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-25 06:16:22,347 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-25 06:16:22,347 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-25 06:16:22,348 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-09-25 06:16:22,365 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:16:22" (1/1) ...
[2020-09-25 06:16:22,365 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:16:22" (1/1) ...
[2020-09-25 06:16:22,386 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:16:22" (1/1) ...
[2020-09-25 06:16:22,387 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:16:22" (1/1) ...
[2020-09-25 06:16:22,419 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:16:22" (1/1) ...
[2020-09-25 06:16:22,431 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:16:22" (1/1) ...
[2020-09-25 06:16:22,439 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:16:22" (1/1) ...
[2020-09-25 06:16:22,455 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-25 06:16:22,458 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-25 06:16:22,458 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-09-25 06:16:22,458 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-09-25 06:16:22,461 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:16:22" (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 06:16:22,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-25 06:16:22,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-25 06:16:22,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2020-09-25 06:16:22,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1
[2020-09-25 06:16:22,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2020-09-25 06:16:22,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2020-09-25 06:16:22,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2020-09-25 06:16:22,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2020-09-25 06:16:22,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2020-09-25 06:16:22,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2020-09-25 06:16:22,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup
[2020-09-25 06:16:22,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure Specification2
[2020-09-25 06:16:22,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2020-09-25 06:16:22,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure runTest
[2020-09-25 06:16:22,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-09-25 06:16:22,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2020-09-25 06:16:22,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure timeShift
[2020-09-25 06:16:22,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base
[2020-09-25 06:16:22,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment
[2020-09-25 06:16:22,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure activatePump
[2020-09-25 06:16:22,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure deactivatePump
[2020-09-25 06:16:22,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2020-09-25 06:16:22,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2020-09-25 06:16:22,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure printPump
[2020-09-25 06:16:22,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure isLowWaterLevel
[2020-09-25 06:16:22,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2020-09-25 06:16:22,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure waterRise
[2020-09-25 06:16:22,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2020-09-25 06:16:22,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2020-09-25 06:16:22,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure printEnvironment
[2020-09-25 06:16:22,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2020-09-25 06:16:22,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry
[2020-09-25 06:16:22,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2020-09-25 06:16:22,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2020-09-25 06:16:22,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2020-09-25 06:16:22,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2020-09-25 06:16:22,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2020-09-25 06:16:22,541 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-25 06:16:22,541 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-09-25 06:16:22,541 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2020-09-25 06:16:22,541 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2020-09-25 06:16:22,542 INFO  L130     BoogieDeclarations]: Found specification of procedure isPumpRunning
[2020-09-25 06:16:22,542 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2020-09-25 06:16:22,542 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1
[2020-09-25 06:16:22,542 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2020-09-25 06:16:22,542 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-09-25 06:16:22,542 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-09-25 06:16:22,542 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2020-09-25 06:16:22,542 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-09-25 06:16:22,543 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-09-25 06:16:22,543 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-09-25 06:16:22,543 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-09-25 06:16:22,543 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2020-09-25 06:16:22,543 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-09-25 06:16:22,543 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2020-09-25 06:16:22,544 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2020-09-25 06:16:22,544 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-09-25 06:16:22,544 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2020-09-25 06:16:22,544 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2020-09-25 06:16:22,544 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-09-25 06:16:22,544 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2020-09-25 06:16:22,545 INFO  L130     BoogieDeclarations]: Found specification of procedure timeShift
[2020-09-25 06:16:22,545 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup
[2020-09-25 06:16:22,545 INFO  L130     BoogieDeclarations]: Found specification of procedure printPump
[2020-09-25 06:16:22,545 INFO  L130     BoogieDeclarations]: Found specification of procedure waterRise
[2020-09-25 06:16:22,545 INFO  L130     BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2020-09-25 06:16:22,545 INFO  L130     BoogieDeclarations]: Found specification of procedure Specification2
[2020-09-25 06:16:22,546 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2020-09-25 06:16:22,546 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2020-09-25 06:16:22,546 INFO  L130     BoogieDeclarations]: Found specification of procedure runTest
[2020-09-25 06:16:22,546 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2020-09-25 06:16:22,546 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2020-09-25 06:16:22,546 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2020-09-25 06:16:22,547 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-09-25 06:16:22,547 INFO  L130     BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2020-09-25 06:16:22,547 INFO  L130     BoogieDeclarations]: Found specification of procedure printEnvironment
[2020-09-25 06:16:22,547 INFO  L130     BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry
[2020-09-25 06:16:22,547 INFO  L130     BoogieDeclarations]: Found specification of procedure activatePump
[2020-09-25 06:16:22,547 INFO  L130     BoogieDeclarations]: Found specification of procedure deactivatePump
[2020-09-25 06:16:22,548 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment
[2020-09-25 06:16:22,548 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base
[2020-09-25 06:16:22,548 INFO  L130     BoogieDeclarations]: Found specification of procedure isLowWaterLevel
[2020-09-25 06:16:22,548 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2020-09-25 06:16:22,548 INFO  L130     BoogieDeclarations]: Found specification of procedure getWaterLevel
[2020-09-25 06:16:22,548 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2020-09-25 06:16:22,549 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-25 06:16:22,549 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-09-25 06:16:22,549 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-25 06:16:23,696 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-25 06:16:23,696 INFO  L295             CfgBuilder]: Removed 5 assume(true) statements.
[2020-09-25 06:16:23,704 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 06:16:23 BoogieIcfgContainer
[2020-09-25 06:16:23,704 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-25 06:16:23,705 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-25 06:16:23,706 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-09-25 06:16:23,709 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-09-25 06:16:23,710 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 06:16:21" (1/3) ...
[2020-09-25 06:16:23,711 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4aa4717a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 06:16:23, skipping insertion in model container
[2020-09-25 06:16:23,711 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:16:22" (2/3) ...
[2020-09-25 06:16:23,711 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4aa4717a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 06:16:23, skipping insertion in model container
[2020-09-25 06:16:23,711 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 06:16:23" (3/3) ...
[2020-09-25 06:16:23,714 INFO  L109   eAbstractionObserver]: Analyzing ICFG minepump_spec1_product17.cil.c
[2020-09-25 06:16:23,725 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-09-25 06:16:23,737 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-09-25 06:16:23,758 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-09-25 06:16:23,790 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-09-25 06:16:23,790 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-09-25 06:16:23,790 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-09-25 06:16:23,791 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-09-25 06:16:23,791 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-09-25 06:16:23,791 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-09-25 06:16:23,791 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-09-25 06:16:23,791 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-09-25 06:16:23,820 INFO  L276                IsEmpty]: Start isEmpty. Operand 281 states.
[2020-09-25 06:16:23,837 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 143
[2020-09-25 06:16:23,838 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 06:16:23,839 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 06:16:23,840 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 06:16:23,846 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 06:16:23,846 INFO  L82        PathProgramCache]: Analyzing trace with hash 308475198, now seen corresponding path program 1 times
[2020-09-25 06:16:23,857 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 06:16:23,857 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2059251493]
[2020-09-25 06:16:23,857 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 06:16:24,197 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:24,346 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:24,639 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:25,257 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:26,288 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:26,456 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:29,207 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:29,208 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 173
[2020-09-25 06:16:29,208 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 5
[2020-09-25 06:16:29,208 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5001
[2020-09-25 06:16:29,212 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:29,213 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:29,213 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:29,213 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 129
[2020-09-25 06:16:29,214 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:29,215 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 6
[2020-09-25 06:16:29,700 WARN  L193               SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-25 06:16:29,704 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 06:16:29,730 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:29,752 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:29,868 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:29,877 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-25 06:16:29,879 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:29,879 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 136
[2020-09-25 06:16:29,879 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:29,879 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:29,880 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:29,880 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:29,880 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:29,880 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:29,960 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-25 06:16:29,961 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:29,963 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:29,965 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:29,965 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 06:16:29,966 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:29,966 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 06:16:29,966 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:29,966 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:29,967 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:29,967 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:29,967 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:29,967 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:29,971 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-25 06:16:29,975 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:29,976 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:29,978 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:29,979 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 06:16:29,979 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:29,979 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 06:16:29,979 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:29,980 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:29,980 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:29,980 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:29,980 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:29,980 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:29,983 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-25 06:16:29,984 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:29,986 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:30,002 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:30,003 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 06:16:30,003 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:30,003 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 17
[2020-09-25 06:16:30,004 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:30,004 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:30,004 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:30,005 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:30,006 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:30,006 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 2
[2020-09-25 06:16:30,012 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-25 06:16:30,013 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:30,015 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:30,017 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:30,017 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 06:16:30,017 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:30,018 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 06:16:30,018 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:30,018 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:30,018 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:30,019 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:30,019 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:30,019 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:30,020 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2020-09-25 06:16:30,021 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:30,023 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:30,025 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:30,025 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 06:16:30,026 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:30,026 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 06:16:30,026 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:30,026 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:30,026 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:30,027 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-25 06:16:30,027 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:30,027 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:30,030 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130
[2020-09-25 06:16:30,034 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:30,037 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:30,039 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:30,039 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 06:16:30,039 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:30,039 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-25 06:16:30,040 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:30,040 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:30,040 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:30,041 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-25 06:16:30,041 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:30,041 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:30,075 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 06:16:30,077 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2059251493]
[2020-09-25 06:16:30,079 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-25 06:16:30,079 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-09-25 06:16:30,081 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595495838]
[2020-09-25 06:16:30,093 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-09-25 06:16:30,093 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 06:16:30,111 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-09-25 06:16:30,112 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-09-25 06:16:30,115 INFO  L87              Difference]: Start difference. First operand 281 states. Second operand 3 states.
[2020-09-25 06:16:31,479 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 06:16:31,480 INFO  L93              Difference]: Finished difference Result 413 states and 493 transitions.
[2020-09-25 06:16:31,481 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-09-25 06:16:31,483 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 142
[2020-09-25 06:16:31,485 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 06:16:31,508 INFO  L225             Difference]: With dead ends: 413
[2020-09-25 06:16:31,509 INFO  L226             Difference]: Without dead ends: 263
[2020-09-25 06:16:31,518 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-09-25 06:16:31,544 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 263 states.
[2020-09-25 06:16:31,690 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 224.
[2020-09-25 06:16:31,692 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 224 states.
[2020-09-25 06:16:31,699 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 241 transitions.
[2020-09-25 06:16:31,702 INFO  L78                 Accepts]: Start accepts. Automaton has 224 states and 241 transitions. Word has length 142
[2020-09-25 06:16:31,703 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 06:16:31,704 INFO  L479      AbstractCegarLoop]: Abstraction has 224 states and 241 transitions.
[2020-09-25 06:16:31,707 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-09-25 06:16:31,707 INFO  L276                IsEmpty]: Start isEmpty. Operand 224 states and 241 transitions.
[2020-09-25 06:16:31,719 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 144
[2020-09-25 06:16:31,719 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 06:16:31,720 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 06:16:31,720 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-09-25 06:16:31,721 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 06:16:31,722 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 06:16:31,722 INFO  L82        PathProgramCache]: Analyzing trace with hash 2015350204, now seen corresponding path program 1 times
[2020-09-25 06:16:31,722 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 06:16:31,722 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [962951729]
[2020-09-25 06:16:31,723 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 06:16:31,791 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:31,886 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:31,983 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:32,406 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:33,263 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:33,497 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:36,809 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:36,810 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 174
[2020-09-25 06:16:36,810 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 5
[2020-09-25 06:16:36,810 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5013
[2020-09-25 06:16:36,811 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:36,811 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:36,811 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 06:16:36,812 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 80
[2020-09-25 06:16:36,812 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 61
[2020-09-25 06:16:36,812 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:37,122 WARN  L193               SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-25 06:16:37,123 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 06:16:37,155 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:37,193 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:37,406 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:37,407 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-25 06:16:37,407 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:37,407 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 248
[2020-09-25 06:16:37,407 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:37,408 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:37,408 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 06:16:37,408 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:37,408 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 76
[2020-09-25 06:16:37,409 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:37,453 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-25 06:16:37,454 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:37,455 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:37,458 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:37,458 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 06:16:37,459 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:37,459 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 06:16:37,459 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:37,459 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:37,460 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 06:16:37,460 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:37,460 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-25 06:16:37,460 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:37,463 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-25 06:16:37,464 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:37,465 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:37,468 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:37,469 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 06:16:37,469 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:37,469 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 06:16:37,469 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:37,470 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:37,470 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 06:16:37,470 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:37,470 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-25 06:16:37,470 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:37,473 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-25 06:16:37,474 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:37,476 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:37,493 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:37,494 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 06:16:37,494 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:37,494 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 18
[2020-09-25 06:16:37,494 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:37,495 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:37,495 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 06:16:37,495 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:37,495 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-25 06:16:37,496 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:37,499 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-25 06:16:37,501 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:37,502 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:37,516 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:37,516 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 06:16:37,517 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:37,517 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 14
[2020-09-25 06:16:37,517 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:37,517 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:37,518 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 06:16:37,518 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:37,518 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-25 06:16:37,518 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:37,520 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121
[2020-09-25 06:16:37,520 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:37,522 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:37,525 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:37,525 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 06:16:37,525 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:37,525 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 06:16:37,526 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:37,526 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:37,526 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:37,526 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-25 06:16:37,527 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:37,527 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:37,529 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2020-09-25 06:16:37,530 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:37,532 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:37,533 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:37,533 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 06:16:37,533 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:37,534 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 06:16:37,534 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:37,534 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:37,534 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:37,535 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-25 06:16:37,535 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:37,535 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:37,598 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 06:16:37,599 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [962951729]
[2020-09-25 06:16:37,600 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-25 06:16:37,600 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-09-25 06:16:37,600 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530063484]
[2020-09-25 06:16:37,604 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-09-25 06:16:37,605 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 06:16:37,609 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-09-25 06:16:37,610 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-09-25 06:16:37,610 INFO  L87              Difference]: Start difference. First operand 224 states and 241 transitions. Second operand 4 states.
[2020-09-25 06:16:38,095 WARN  L193               SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-25 06:16:38,812 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 06:16:38,812 INFO  L93              Difference]: Finished difference Result 377 states and 434 transitions.
[2020-09-25 06:16:38,813 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-09-25 06:16:38,813 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 143
[2020-09-25 06:16:38,814 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 06:16:38,818 INFO  L225             Difference]: With dead ends: 377
[2020-09-25 06:16:38,818 INFO  L226             Difference]: Without dead ends: 263
[2020-09-25 06:16:38,820 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-09-25 06:16:38,822 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 263 states.
[2020-09-25 06:16:38,866 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 224.
[2020-09-25 06:16:38,867 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 224 states.
[2020-09-25 06:16:38,868 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 240 transitions.
[2020-09-25 06:16:38,869 INFO  L78                 Accepts]: Start accepts. Automaton has 224 states and 240 transitions. Word has length 143
[2020-09-25 06:16:38,869 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 06:16:38,870 INFO  L479      AbstractCegarLoop]: Abstraction has 224 states and 240 transitions.
[2020-09-25 06:16:38,870 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-09-25 06:16:38,870 INFO  L276                IsEmpty]: Start isEmpty. Operand 224 states and 240 transitions.
[2020-09-25 06:16:38,872 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 152
[2020-09-25 06:16:38,872 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 06:16:38,872 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]
[2020-09-25 06:16:38,874 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-09-25 06:16:38,874 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 06:16:38,874 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 06:16:38,875 INFO  L82        PathProgramCache]: Analyzing trace with hash 293132817, now seen corresponding path program 1 times
[2020-09-25 06:16:38,875 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 06:16:38,875 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2024078530]
[2020-09-25 06:16:38,876 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 06:16:38,930 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:38,988 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:39,238 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:39,918 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:40,060 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:43,933 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:43,933 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 186
[2020-09-25 06:16:43,934 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 4
[2020-09-25 06:16:43,934 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4999
[2020-09-25 06:16:43,934 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:43,934 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:43,935 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 06:16:43,935 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 128
[2020-09-25 06:16:43,935 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 3
[2020-09-25 06:16:43,935 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:44,299 WARN  L193               SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-25 06:16:44,300 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 06:16:44,309 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:44,318 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:44,403 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:44,403 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-25 06:16:44,403 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:44,403 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 92
[2020-09-25 06:16:44,404 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:44,404 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:44,404 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:44,404 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:44,405 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:44,405 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:44,433 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-25 06:16:44,434 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:44,435 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:44,436 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:44,436 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 06:16:44,437 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:44,437 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-25 06:16:44,437 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:44,437 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:44,437 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:44,438 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:44,438 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:44,438 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:44,439 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-25 06:16:44,439 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:44,440 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:44,441 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:44,442 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 06:16:44,442 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:44,442 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-25 06:16:44,442 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:44,443 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:44,443 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:44,443 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:44,443 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:44,444 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:44,445 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-25 06:16:44,445 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:44,446 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:44,449 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:44,449 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 06:16:44,450 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:44,450 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 06:16:44,450 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:44,450 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:44,450 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:44,451 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:44,451 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:44,451 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:44,452 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-25 06:16:44,453 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:44,454 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:44,455 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:44,455 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 06:16:44,456 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:44,456 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-25 06:16:44,456 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:44,456 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:44,457 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:44,457 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:44,457 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:44,457 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:44,467 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118
[2020-09-25 06:16:44,468 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:44,469 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:44,471 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:44,471 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 15
[2020-09-25 06:16:44,471 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:44,471 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 06:16:44,472 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:44,472 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:44,472 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:44,472 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 12
[2020-09-25 06:16:44,473 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:44,473 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:44,474 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-25 06:16:44,475 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:44,476 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:44,477 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:44,477 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 06:16:44,477 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:44,477 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-25 06:16:44,478 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:44,478 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:44,478 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:44,478 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:44,479 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:44,479 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:44,480 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129
[2020-09-25 06:16:44,480 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:44,481 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:44,483 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:44,483 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 06:16:44,483 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:44,483 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 06:16:44,484 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:44,484 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:44,484 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:44,484 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-25 06:16:44,484 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:44,485 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:44,486 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139
[2020-09-25 06:16:44,487 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:44,488 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:44,490 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:44,490 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 06:16:44,490 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:44,490 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 06:16:44,490 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:44,491 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:44,491 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:44,491 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-25 06:16:44,491 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:44,492 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:44,515 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 06:16:44,516 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2024078530]
[2020-09-25 06:16:44,516 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-25 06:16:44,516 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-09-25 06:16:44,516 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542738944]
[2020-09-25 06:16:44,517 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-09-25 06:16:44,517 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 06:16:44,517 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-09-25 06:16:44,518 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-09-25 06:16:44,518 INFO  L87              Difference]: Start difference. First operand 224 states and 240 transitions. Second operand 5 states.
[2020-09-25 06:16:45,164 WARN  L193               SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2020-09-25 06:16:46,092 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 06:16:46,092 INFO  L93              Difference]: Finished difference Result 354 states and 402 transitions.
[2020-09-25 06:16:46,093 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-09-25 06:16:46,093 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 151
[2020-09-25 06:16:46,094 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 06:16:46,103 INFO  L225             Difference]: With dead ends: 354
[2020-09-25 06:16:46,103 INFO  L226             Difference]: Without dead ends: 270
[2020-09-25 06:16:46,109 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 06:16:46,110 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 270 states.
[2020-09-25 06:16:46,164 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 214.
[2020-09-25 06:16:46,165 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 214 states.
[2020-09-25 06:16:46,166 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 227 transitions.
[2020-09-25 06:16:46,166 INFO  L78                 Accepts]: Start accepts. Automaton has 214 states and 227 transitions. Word has length 151
[2020-09-25 06:16:46,168 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 06:16:46,168 INFO  L479      AbstractCegarLoop]: Abstraction has 214 states and 227 transitions.
[2020-09-25 06:16:46,168 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-09-25 06:16:46,169 INFO  L276                IsEmpty]: Start isEmpty. Operand 214 states and 227 transitions.
[2020-09-25 06:16:46,170 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 161
[2020-09-25 06:16:46,171 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 06:16:46,171 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]
[2020-09-25 06:16:46,171 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-09-25 06:16:46,171 INFO  L427      AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 06:16:46,172 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 06:16:46,172 INFO  L82        PathProgramCache]: Analyzing trace with hash -2068852903, now seen corresponding path program 1 times
[2020-09-25 06:16:46,172 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 06:16:46,172 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1872426412]
[2020-09-25 06:16:46,173 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 06:16:46,251 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:46,298 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:47,061 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:47,229 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:48,050 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:51,285 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:51,286 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 193
[2020-09-25 06:16:51,286 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 4
[2020-09-25 06:16:51,286 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5032
[2020-09-25 06:16:51,286 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:51,286 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:51,286 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 8
[2020-09-25 06:16:51,287 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 146
[2020-09-25 06:16:51,287 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 43
[2020-09-25 06:16:51,287 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-25 06:16:51,647 WARN  L193               SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-25 06:16:51,649 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 06:16:51,659 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:51,674 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:51,776 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:51,776 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-25 06:16:51,776 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:51,777 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 116
[2020-09-25 06:16:51,777 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:51,777 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:51,778 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:51,778 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:51,778 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:51,779 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:51,816 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-25 06:16:51,817 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:51,818 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:51,820 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:51,820 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 06:16:51,821 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:51,821 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 06:16:51,821 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:51,821 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:51,822 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:51,822 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:51,822 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:51,822 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:51,823 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-25 06:16:51,825 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:51,826 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:51,828 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:51,828 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 06:16:51,829 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:51,829 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-25 06:16:51,829 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:51,830 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:51,830 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:51,830 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:51,831 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:51,831 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:51,832 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-25 06:16:51,833 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:51,834 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:51,839 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:51,839 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 06:16:51,840 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:51,840 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5
[2020-09-25 06:16:51,840 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:51,841 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:51,841 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:51,841 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:51,842 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:51,842 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:51,844 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-25 06:16:51,845 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:51,846 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:51,849 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:51,849 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 06:16:51,849 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:51,850 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 06:16:51,850 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:51,850 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:51,851 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 06:16:51,851 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:51,851 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 06:16:51,852 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:51,866 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127
[2020-09-25 06:16:51,868 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:51,870 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:51,879 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:51,885 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:51,885 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 15
[2020-09-25 06:16:51,886 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-25 06:16:51,886 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 16
[2020-09-25 06:16:51,886 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:51,887 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:51,887 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 06:16:51,887 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:51,888 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 3
[2020-09-25 06:16:51,888 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:51,891 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-25 06:16:51,891 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:51,892 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:51,895 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:51,896 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 06:16:51,896 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:51,896 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-25 06:16:51,897 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:51,897 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:51,897 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 06:16:51,898 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:51,898 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-25 06:16:51,898 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:51,900 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138
[2020-09-25 06:16:51,901 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:51,903 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:51,906 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:51,906 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 06:16:51,906 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:51,907 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-25 06:16:51,907 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:51,907 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:51,908 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 06:16:51,908 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:51,908 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-25 06:16:51,909 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:51,911 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148
[2020-09-25 06:16:51,912 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 06:16:51,914 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 06:16:51,922 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 06:16:51,922 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 06:16:51,923 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 06:16:51,923 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 9
[2020-09-25 06:16:51,923 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 06:16:51,924 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.6
[2020-09-25 06:16:51,924 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 5
[2020-09-25 06:16:51,924 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 06:16:51,925 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-25 06:16:51,925 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 06:16:52,019 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 06:16:52,021 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1872426412]
[2020-09-25 06:16:52,021 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-25 06:16:52,021 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2020-09-25 06:16:52,022 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912087310]
[2020-09-25 06:16:52,023 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-09-25 06:16:52,023 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 06:16:52,024 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-09-25 06:16:52,024 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72
[2020-09-25 06:16:52,024 INFO  L87              Difference]: Start difference. First operand 214 states and 227 transitions. Second operand 9 states.
[2020-09-25 06:16:52,619 WARN  L193               SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-25 06:16:53,620 WARN  L193               SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:53,943 WARN  L193               SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-25 06:16:54,268 WARN  L193               SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:54,586 WARN  L193               SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-25 06:16:54,917 WARN  L193               SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:55,024 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 06:16:55,024 INFO  L93              Difference]: Finished difference Result 306 states and 340 transitions.
[2020-09-25 06:16:55,024 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2020-09-25 06:16:55,025 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 160
[2020-09-25 06:16:55,025 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 06:16:55,026 INFO  L225             Difference]: With dead ends: 306
[2020-09-25 06:16:55,026 INFO  L226             Difference]: Without dead ends: 0
[2020-09-25 06:16:55,032 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240
[2020-09-25 06:16:55,032 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-09-25 06:16:55,033 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-09-25 06:16:55,033 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-09-25 06:16:55,034 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-09-25 06:16:55,034 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 160
[2020-09-25 06:16:55,034 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 06:16:55,034 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-09-25 06:16:55,034 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-09-25 06:16:55,034 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-09-25 06:16:55,035 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-09-25 06:16:55,035 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-09-25 06:16:55,037 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-09-25 06:16:55,239 WARN  L193               SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:55,564 WARN  L193               SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 188
[2020-09-25 06:16:55,866 WARN  L193               SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 188
[2020-09-25 06:16:56,043 WARN  L193               SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:56,213 WARN  L193               SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:56,372 WARN  L193               SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:56,644 WARN  L193               SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 12
[2020-09-25 06:16:56,787 WARN  L193               SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-25 06:16:56,942 WARN  L193               SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:57,096 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:57,258 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:57,417 WARN  L193               SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:57,577 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:57,727 WARN  L193               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:57,875 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:58,029 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:58,178 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:58,332 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:58,482 WARN  L193               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:16:58,723 WARN  L193               SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 12
[2020-09-25 06:16:58,966 WARN  L193               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 12
[2020-09-25 06:16:59,356 WARN  L193               SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 188
[2020-09-25 06:16:59,749 WARN  L193               SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 188
[2020-09-25 06:16:59,904 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:17:00,060 WARN  L193               SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:17:00,208 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:17:00,359 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:17:00,513 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:17:00,661 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:17:00,816 WARN  L193               SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:17:00,966 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:17:01,125 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:17:01,366 WARN  L193               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 12
[2020-09-25 06:17:01,516 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:17:01,664 WARN  L193               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-25 06:17:01,872 WARN  L193               SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11
[2020-09-25 06:17:02,078 WARN  L193               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 15
[2020-09-25 06:17:02,262 WARN  L193               SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 18
[2020-09-25 06:17:02,574 WARN  L193               SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-25 06:17:02,777 WARN  L193               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 18
[2020-09-25 06:17:02,975 WARN  L193               SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 15
[2020-09-25 06:17:03,211 WARN  L193               SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 18
[2020-09-25 06:17:03,409 WARN  L193               SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 12
[2020-09-25 06:17:03,620 WARN  L193               SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 12
[2020-09-25 06:17:03,852 WARN  L193               SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 15
[2020-09-25 06:17:04,061 WARN  L193               SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 18
[2020-09-25 06:17:04,258 WARN  L193               SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 18
[2020-09-25 06:17:04,472 WARN  L193               SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 18
[2020-09-25 06:17:04,716 WARN  L193               SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 18
[2020-09-25 06:17:04,920 WARN  L193               SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11
[2020-09-25 06:17:05,168 WARN  L193               SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 18
[2020-09-25 06:17:05,173 INFO  L268        CegarLoopResult]: For program point  L163-2(line 163)  no Hoare annotation was computed.
[2020-09-25 06:17:05,173 INFO  L268        CegarLoopResult]: For program point  L126(line 126)  no Hoare annotation was computed.
[2020-09-25 06:17:05,173 INFO  L268        CegarLoopResult]: For program point  L122(line 122)  no Hoare annotation was computed.
[2020-09-25 06:17:05,173 INFO  L268        CegarLoopResult]: For program point  L151(line 151)  no Hoare annotation was computed.
[2020-09-25 06:17:05,173 INFO  L268        CegarLoopResult]: For program point  L147(line 147)  no Hoare annotation was computed.
[2020-09-25 06:17:05,174 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeFINAL(lines 121 176)  no Hoare annotation was computed.
[2020-09-25 06:17:05,174 INFO  L268        CegarLoopResult]: For program point  L143(line 143)  no Hoare annotation was computed.
[2020-09-25 06:17:05,174 INFO  L268        CegarLoopResult]: For program point  L172(line 172)  no Hoare annotation was computed.
[2020-09-25 06:17:05,174 INFO  L268        CegarLoopResult]: For program point  L168(lines 145 169)  no Hoare annotation was computed.
[2020-09-25 06:17:05,174 INFO  L268        CegarLoopResult]: For program point  L135(line 135)  no Hoare annotation was computed.
[2020-09-25 06:17:05,174 INFO  L268        CegarLoopResult]: For program point  L164(line 164)  no Hoare annotation was computed.
[2020-09-25 06:17:05,174 INFO  L268        CegarLoopResult]: For program point  L131(line 131)  no Hoare annotation was computed.
[2020-09-25 06:17:05,174 INFO  L268        CegarLoopResult]: For program point  L160(line 160)  no Hoare annotation was computed.
[2020-09-25 06:17:05,175 INFO  L268        CegarLoopResult]: For program point  L127(line 127)  no Hoare annotation was computed.
[2020-09-25 06:17:05,175 INFO  L268        CegarLoopResult]: For program point  L123(line 123)  no Hoare annotation was computed.
[2020-09-25 06:17:05,175 INFO  L268        CegarLoopResult]: For program point  L152(lines 152 156)  no Hoare annotation was computed.
[2020-09-25 06:17:05,175 INFO  L268        CegarLoopResult]: For program point  L152-1(lines 152 156)  no Hoare annotation was computed.
[2020-09-25 06:17:05,175 INFO  L268        CegarLoopResult]: For program point  L144(line 144)  no Hoare annotation was computed.
[2020-09-25 06:17:05,175 INFO  L268        CegarLoopResult]: For program point  L144-1(line 144)  no Hoare annotation was computed.
[2020-09-25 06:17:05,175 INFO  L268        CegarLoopResult]: For program point  L144-2(line 144)  no Hoare annotation was computed.
[2020-09-25 06:17:05,176 INFO  L268        CegarLoopResult]: For program point  L173(line 173)  no Hoare annotation was computed.
[2020-09-25 06:17:05,176 INFO  L268        CegarLoopResult]: For program point  L140(line 140)  no Hoare annotation was computed.
[2020-09-25 06:17:05,176 INFO  L268        CegarLoopResult]: For program point  L136(line 136)  no Hoare annotation was computed.
[2020-09-25 06:17:05,176 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeEXIT(lines 121 176)  no Hoare annotation was computed.
[2020-09-25 06:17:05,176 INFO  L268        CegarLoopResult]: For program point  L165(line 165)  no Hoare annotation was computed.
[2020-09-25 06:17:05,176 INFO  L268        CegarLoopResult]: For program point  L132(line 132)  no Hoare annotation was computed.
[2020-09-25 06:17:05,176 INFO  L268        CegarLoopResult]: For program point  L165-1(lines 146 167)  no Hoare annotation was computed.
[2020-09-25 06:17:05,177 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeENTRY(lines 121 176)  no Hoare annotation was computed.
[2020-09-25 06:17:05,177 INFO  L268        CegarLoopResult]: For program point  L161(line 161)  no Hoare annotation was computed.
[2020-09-25 06:17:05,177 INFO  L268        CegarLoopResult]: For program point  L128(line 128)  no Hoare annotation was computed.
[2020-09-25 06:17:05,177 INFO  L268        CegarLoopResult]: For program point  L124(line 124)  no Hoare annotation was computed.
[2020-09-25 06:17:05,177 INFO  L268        CegarLoopResult]: For program point  L141(line 141)  no Hoare annotation was computed.
[2020-09-25 06:17:05,177 INFO  L268        CegarLoopResult]: For program point  L137(line 137)  no Hoare annotation was computed.
[2020-09-25 06:17:05,177 INFO  L268        CegarLoopResult]: For program point  L133(line 133)  no Hoare annotation was computed.
[2020-09-25 06:17:05,177 INFO  L268        CegarLoopResult]: For program point  L162(line 162)  no Hoare annotation was computed.
[2020-09-25 06:17:05,178 INFO  L268        CegarLoopResult]: For program point  L129(line 129)  no Hoare annotation was computed.
[2020-09-25 06:17:05,178 INFO  L268        CegarLoopResult]: For program point  L125(line 125)  no Hoare annotation was computed.
[2020-09-25 06:17:05,178 INFO  L268        CegarLoopResult]: For program point  L150(line 150)  no Hoare annotation was computed.
[2020-09-25 06:17:05,178 INFO  L268        CegarLoopResult]: For program point  L142(line 142)  no Hoare annotation was computed.
[2020-09-25 06:17:05,178 INFO  L268        CegarLoopResult]: For program point  L171(line 171)  no Hoare annotation was computed.
[2020-09-25 06:17:05,178 INFO  L268        CegarLoopResult]: For program point  L134(line 134)  no Hoare annotation was computed.
[2020-09-25 06:17:05,178 INFO  L268        CegarLoopResult]: For program point  L163(line 163)  no Hoare annotation was computed.
[2020-09-25 06:17:05,178 INFO  L268        CegarLoopResult]: For program point  L130(line 130)  no Hoare annotation was computed.
[2020-09-25 06:17:05,179 INFO  L268        CegarLoopResult]: For program point  L163-1(line 163)  no Hoare annotation was computed.
[2020-09-25 06:17:05,179 INFO  L268        CegarLoopResult]: For program point  L225(line 225)  no Hoare annotation was computed.
[2020-09-25 06:17:05,179 INFO  L268        CegarLoopResult]: For program point  L192(line 192)  no Hoare annotation was computed.
[2020-09-25 06:17:05,179 INFO  L268        CegarLoopResult]: For program point  L221(line 221)  no Hoare annotation was computed.
[2020-09-25 06:17:05,179 INFO  L268        CegarLoopResult]: For program point  L188(line 188)  no Hoare annotation was computed.
[2020-09-25 06:17:05,179 INFO  L268        CegarLoopResult]: For program point  L221-1(line 221)  no Hoare annotation was computed.
[2020-09-25 06:17:05,179 INFO  L268        CegarLoopResult]: For program point  L221-2(line 221)  no Hoare annotation was computed.
[2020-09-25 06:17:05,179 INFO  L268        CegarLoopResult]: For program point  L217(line 217)  no Hoare annotation was computed.
[2020-09-25 06:17:05,180 INFO  L268        CegarLoopResult]: For program point  L184(line 184)  no Hoare annotation was computed.
[2020-09-25 06:17:05,180 INFO  L268        CegarLoopResult]: For program point  L217-1(line 217)  no Hoare annotation was computed.
[2020-09-25 06:17:05,180 INFO  L268        CegarLoopResult]: For program point  L217-2(line 217)  no Hoare annotation was computed.
[2020-09-25 06:17:05,180 INFO  L268        CegarLoopResult]: For program point  L180(line 180)  no Hoare annotation was computed.
[2020-09-25 06:17:05,180 INFO  L268        CegarLoopResult]: For program point  L209(lines 209 213)  no Hoare annotation was computed.
[2020-09-25 06:17:05,180 INFO  L268        CegarLoopResult]: For program point  L209-1(lines 209 213)  no Hoare annotation was computed.
[2020-09-25 06:17:05,180 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetENTRY(lines 177 236)  no Hoare annotation was computed.
[2020-09-25 06:17:05,181 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetEXIT(lines 177 236)  no Hoare annotation was computed.
[2020-09-25 06:17:05,181 INFO  L268        CegarLoopResult]: For program point  L201(line 201)  no Hoare annotation was computed.
[2020-09-25 06:17:05,181 INFO  L268        CegarLoopResult]: For program point  L201-1(line 201)  no Hoare annotation was computed.
[2020-09-25 06:17:05,181 INFO  L268        CegarLoopResult]: For program point  L201-2(line 201)  no Hoare annotation was computed.
[2020-09-25 06:17:05,181 INFO  L268        CegarLoopResult]: For program point  L197(line 197)  no Hoare annotation was computed.
[2020-09-25 06:17:05,181 INFO  L268        CegarLoopResult]: For program point  L226(line 226)  no Hoare annotation was computed.
[2020-09-25 06:17:05,181 INFO  L268        CegarLoopResult]: For program point  L193(line 193)  no Hoare annotation was computed.
[2020-09-25 06:17:05,181 INFO  L268        CegarLoopResult]: For program point  L226-1(line 226)  no Hoare annotation was computed.
[2020-09-25 06:17:05,182 INFO  L268        CegarLoopResult]: For program point  L226-2(line 226)  no Hoare annotation was computed.
[2020-09-25 06:17:05,182 INFO  L268        CegarLoopResult]: For program point  L222(line 222)  no Hoare annotation was computed.
[2020-09-25 06:17:05,182 INFO  L268        CegarLoopResult]: For program point  L189(line 189)  no Hoare annotation was computed.
[2020-09-25 06:17:05,182 INFO  L268        CegarLoopResult]: For program point  L222-1(line 222)  no Hoare annotation was computed.
[2020-09-25 06:17:05,183 INFO  L268        CegarLoopResult]: For program point  L222-2(line 222)  no Hoare annotation was computed.
[2020-09-25 06:17:05,183 INFO  L268        CegarLoopResult]: For program point  L218(line 218)  no Hoare annotation was computed.
[2020-09-25 06:17:05,183 INFO  L268        CegarLoopResult]: For program point  L185(line 185)  no Hoare annotation was computed.
[2020-09-25 06:17:05,183 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetFINAL(lines 177 236)  no Hoare annotation was computed.
[2020-09-25 06:17:05,183 INFO  L268        CegarLoopResult]: For program point  L181(line 181)  no Hoare annotation was computed.
[2020-09-25 06:17:05,183 INFO  L268        CegarLoopResult]: For program point  L198(line 198)  no Hoare annotation was computed.
[2020-09-25 06:17:05,183 INFO  L268        CegarLoopResult]: For program point  L194(line 194)  no Hoare annotation was computed.
[2020-09-25 06:17:05,184 INFO  L268        CegarLoopResult]: For program point  L223(line 223)  no Hoare annotation was computed.
[2020-09-25 06:17:05,184 INFO  L268        CegarLoopResult]: For program point  L190(line 190)  no Hoare annotation was computed.
[2020-09-25 06:17:05,184 INFO  L268        CegarLoopResult]: For program point  L219(line 219)  no Hoare annotation was computed.
[2020-09-25 06:17:05,184 INFO  L268        CegarLoopResult]: For program point  L186(line 186)  no Hoare annotation was computed.
[2020-09-25 06:17:05,184 INFO  L268        CegarLoopResult]: For program point  L182(line 182)  no Hoare annotation was computed.
[2020-09-25 06:17:05,184 INFO  L268        CegarLoopResult]: For program point  L178(line 178)  no Hoare annotation was computed.
[2020-09-25 06:17:05,184 INFO  L268        CegarLoopResult]: For program point  L207(line 207)  no Hoare annotation was computed.
[2020-09-25 06:17:05,184 INFO  L268        CegarLoopResult]: For program point  L203-2(lines 203 228)  no Hoare annotation was computed.
[2020-09-25 06:17:05,185 INFO  L268        CegarLoopResult]: For program point  L199(line 199)  no Hoare annotation was computed.
[2020-09-25 06:17:05,185 INFO  L268        CegarLoopResult]: For program point  L224(line 224)  no Hoare annotation was computed.
[2020-09-25 06:17:05,185 INFO  L268        CegarLoopResult]: For program point  L191(line 191)  no Hoare annotation was computed.
[2020-09-25 06:17:05,185 INFO  L268        CegarLoopResult]: For program point  L220(line 220)  no Hoare annotation was computed.
[2020-09-25 06:17:05,185 INFO  L268        CegarLoopResult]: For program point  L187(line 187)  no Hoare annotation was computed.
[2020-09-25 06:17:05,185 INFO  L268        CegarLoopResult]: For program point  L183(line 183)  no Hoare annotation was computed.
[2020-09-25 06:17:05,185 INFO  L268        CegarLoopResult]: For program point  L179(line 179)  no Hoare annotation was computed.
[2020-09-25 06:17:05,185 INFO  L268        CegarLoopResult]: For program point  L208(line 208)  no Hoare annotation was computed.
[2020-09-25 06:17:05,186 INFO  L268        CegarLoopResult]: For program point  L204(line 204)  no Hoare annotation was computed.
[2020-09-25 06:17:05,186 INFO  L268        CegarLoopResult]: For program point  L200(line 200)  no Hoare annotation was computed.
[2020-09-25 06:17:05,186 INFO  L268        CegarLoopResult]: For program point  L229(lines 202 230)  no Hoare annotation was computed.
[2020-09-25 06:17:05,186 INFO  L271        CegarLoopResult]: At program point  select_helpersFINAL(lines 878 884)  the Hoare annotation is:  true
[2020-09-25 06:17:05,186 INFO  L268        CegarLoopResult]: For program point  select_helpersEXIT(lines 878 884)  no Hoare annotation was computed.
[2020-09-25 06:17:05,186 INFO  L268        CegarLoopResult]: For program point  valid_productEXIT(lines 885 893)  no Hoare annotation was computed.
[2020-09-25 06:17:05,187 INFO  L271        CegarLoopResult]: At program point  valid_productENTRY(lines 885 893)  the Hoare annotation is:  true
[2020-09-25 06:17:05,187 INFO  L268        CegarLoopResult]: For program point  valid_productFINAL(lines 885 893)  no Hoare annotation was computed.
[2020-09-25 06:17:05,187 INFO  L268        CegarLoopResult]: For program point  L890(line 890)  no Hoare annotation was computed.
[2020-09-25 06:17:05,187 INFO  L268        CegarLoopResult]: For program point  L889(line 889)  no Hoare annotation was computed.
[2020-09-25 06:17:05,187 INFO  L264        CegarLoopResult]: At program point  mainENTRY(lines 515 537)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))
[2020-09-25 06:17:05,187 INFO  L268        CegarLoopResult]: For program point  mainEXIT(lines 515 537)  no Hoare annotation was computed.
[2020-09-25 06:17:05,188 INFO  L268        CegarLoopResult]: For program point  L534(line 534)  no Hoare annotation was computed.
[2020-09-25 06:17:05,189 INFO  L264        CegarLoopResult]: At program point  L527(line 527)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))
[2020-09-25 06:17:05,190 INFO  L264        CegarLoopResult]: At program point  L527-1(line 527)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))
[2020-09-25 06:17:05,190 INFO  L268        CegarLoopResult]: For program point  L525(lines 525 532)  no Hoare annotation was computed.
[2020-09-25 06:17:05,190 INFO  L268        CegarLoopResult]: For program point  mainFINAL(lines 515 537)  no Hoare annotation was computed.
[2020-09-25 06:17:05,190 INFO  L268        CegarLoopResult]: For program point  L525-1(lines 525 532)  no Hoare annotation was computed.
[2020-09-25 06:17:05,190 INFO  L268        CegarLoopResult]: For program point  L523(line 523)  no Hoare annotation was computed.
[2020-09-25 06:17:05,191 INFO  L264        CegarLoopResult]: At program point  L522(line 522)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))
[2020-09-25 06:17:05,191 INFO  L268        CegarLoopResult]: For program point  L523-1(line 523)  no Hoare annotation was computed.
[2020-09-25 06:17:05,191 INFO  L264        CegarLoopResult]: At program point  L521(line 521)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))
[2020-09-25 06:17:05,191 INFO  L268        CegarLoopResult]: For program point  L523-2(line 523)  no Hoare annotation was computed.
[2020-09-25 06:17:05,192 INFO  L264        CegarLoopResult]: At program point  L521-1(line 521)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))
[2020-09-25 06:17:05,192 INFO  L268        CegarLoopResult]: For program point  L517(line 517)  no Hoare annotation was computed.
[2020-09-25 06:17:05,192 INFO  L268        CegarLoopResult]: For program point  L481(line 481)  no Hoare annotation was computed.
[2020-09-25 06:17:05,192 INFO  L268        CegarLoopResult]: For program point  L480(line 480)  no Hoare annotation was computed.
[2020-09-25 06:17:05,193 INFO  L268        CegarLoopResult]: For program point  Specification2EXIT(lines 470 493)  no Hoare annotation was computed.
[2020-09-25 06:17:05,193 INFO  L268        CegarLoopResult]: For program point  L479(line 479)  no Hoare annotation was computed.
[2020-09-25 06:17:05,193 INFO  L268        CegarLoopResult]: For program point  L478(line 478)  no Hoare annotation was computed.
[2020-09-25 06:17:05,193 INFO  L268        CegarLoopResult]: For program point  L477(line 477)  no Hoare annotation was computed.
[2020-09-25 06:17:05,193 INFO  L268        CegarLoopResult]: For program point  Specification2ENTRY(lines 470 493)  no Hoare annotation was computed.
[2020-09-25 06:17:05,193 INFO  L268        CegarLoopResult]: For program point  L476(line 476)  no Hoare annotation was computed.
[2020-09-25 06:17:05,193 INFO  L268        CegarLoopResult]: For program point  Specification2FINAL(lines 470 493)  no Hoare annotation was computed.
[2020-09-25 06:17:05,194 INFO  L268        CegarLoopResult]: For program point  L475(line 475)  no Hoare annotation was computed.
[2020-09-25 06:17:05,194 INFO  L268        CegarLoopResult]: For program point  L488(line 488)  no Hoare annotation was computed.
[2020-09-25 06:17:05,194 INFO  L268        CegarLoopResult]: For program point  L487(line 487)  no Hoare annotation was computed.
[2020-09-25 06:17:05,194 INFO  L268        CegarLoopResult]: For program point  L486(line 486)  no Hoare annotation was computed.
[2020-09-25 06:17:05,194 INFO  L268        CegarLoopResult]: For program point  L485(line 485)  no Hoare annotation was computed.
[2020-09-25 06:17:05,194 INFO  L268        CegarLoopResult]: For program point  L484(line 484)  no Hoare annotation was computed.
[2020-09-25 06:17:05,194 INFO  L268        CegarLoopResult]: For program point  L483(line 483)  no Hoare annotation was computed.
[2020-09-25 06:17:05,195 INFO  L268        CegarLoopResult]: For program point  L482(line 482)  no Hoare annotation was computed.
[2020-09-25 06:17:05,195 INFO  L268        CegarLoopResult]: For program point  isPumpRunningEXIT(lines 640 648)  no Hoare annotation was computed.
[2020-09-25 06:17:05,195 INFO  L271        CegarLoopResult]: At program point  isPumpRunningENTRY(lines 640 648)  the Hoare annotation is:  true
[2020-09-25 06:17:05,195 INFO  L268        CegarLoopResult]: For program point  isPumpRunningFINAL(lines 640 648)  no Hoare annotation was computed.
[2020-09-25 06:17:05,195 INFO  L268        CegarLoopResult]: For program point  L645(line 645)  no Hoare annotation was computed.
[2020-09-25 06:17:05,195 INFO  L268        CegarLoopResult]: For program point  L644(line 644)  no Hoare annotation was computed.
[2020-09-25 06:17:05,195 INFO  L268        CegarLoopResult]: For program point  L700(line 700)  no Hoare annotation was computed.
[2020-09-25 06:17:05,195 INFO  L271        CegarLoopResult]: At program point  isLowWaterLevelENTRY(lines 685 703)  the Hoare annotation is:  true
[2020-09-25 06:17:05,196 INFO  L268        CegarLoopResult]: For program point  L697(line 697)  no Hoare annotation was computed.
[2020-09-25 06:17:05,196 INFO  L268        CegarLoopResult]: For program point  L695(line 695)  no Hoare annotation was computed.
[2020-09-25 06:17:05,196 INFO  L268        CegarLoopResult]: For program point  L694(lines 694 698)  no Hoare annotation was computed.
[2020-09-25 06:17:05,196 INFO  L268        CegarLoopResult]: For program point  isLowWaterLevelEXIT(lines 685 703)  no Hoare annotation was computed.
[2020-09-25 06:17:05,196 INFO  L271        CegarLoopResult]: At program point  L692(line 692)  the Hoare annotation is:  true
[2020-09-25 06:17:05,196 INFO  L268        CegarLoopResult]: For program point  L694-2(lines 694 698)  no Hoare annotation was computed.
[2020-09-25 06:17:05,196 INFO  L268        CegarLoopResult]: For program point  L692-1(line 692)  no Hoare annotation was computed.
[2020-09-25 06:17:05,197 INFO  L268        CegarLoopResult]: For program point  L692-2(line 692)  no Hoare annotation was computed.
[2020-09-25 06:17:05,197 INFO  L268        CegarLoopResult]: For program point  L692-3(line 692)  no Hoare annotation was computed.
[2020-09-25 06:17:05,197 INFO  L268        CegarLoopResult]: For program point  L688(line 688)  no Hoare annotation was computed.
[2020-09-25 06:17:05,197 INFO  L268        CegarLoopResult]: For program point  L687(line 687)  no Hoare annotation was computed.
[2020-09-25 06:17:05,197 INFO  L268        CegarLoopResult]: For program point  isLowWaterLevelFINAL(lines 685 703)  no Hoare annotation was computed.
[2020-09-25 06:17:05,197 INFO  L268        CegarLoopResult]: For program point  L670(line 670)  no Hoare annotation was computed.
[2020-09-25 06:17:05,197 INFO  L268        CegarLoopResult]: For program point  L668(lines 668 676)  no Hoare annotation was computed.
[2020-09-25 06:17:05,197 INFO  L268        CegarLoopResult]: For program point  L668-2(lines 668 676)  no Hoare annotation was computed.
[2020-09-25 06:17:05,198 INFO  L268        CegarLoopResult]: For program point  L662(line 662)  no Hoare annotation was computed.
[2020-09-25 06:17:05,198 INFO  L268        CegarLoopResult]: For program point  L658(line 658)  no Hoare annotation was computed.
[2020-09-25 06:17:05,198 INFO  L268        CegarLoopResult]: For program point  L656(lines 656 664)  no Hoare annotation was computed.
[2020-09-25 06:17:05,198 INFO  L268        CegarLoopResult]: For program point  printPumpFINAL(lines 649 684)  no Hoare annotation was computed.
[2020-09-25 06:17:05,198 INFO  L268        CegarLoopResult]: For program point  L656-2(lines 656 664)  no Hoare annotation was computed.
[2020-09-25 06:17:05,198 INFO  L268        CegarLoopResult]: For program point  L679(line 679)  no Hoare annotation was computed.
[2020-09-25 06:17:05,198 INFO  L268        CegarLoopResult]: For program point  printPumpENTRY(lines 649 684)  no Hoare annotation was computed.
[2020-09-25 06:17:05,198 INFO  L268        CegarLoopResult]: For program point  L679-1(line 679)  no Hoare annotation was computed.
[2020-09-25 06:17:05,199 INFO  L268        CegarLoopResult]: For program point  printPumpEXIT(lines 649 684)  no Hoare annotation was computed.
[2020-09-25 06:17:05,199 INFO  L268        CegarLoopResult]: For program point  L674(line 674)  no Hoare annotation was computed.
[2020-09-25 06:17:05,199 INFO  L268        CegarLoopResult]: For program point  select_featuresEXIT(lines 871 877)  no Hoare annotation was computed.
[2020-09-25 06:17:05,199 INFO  L271        CegarLoopResult]: At program point  select_featuresFINAL(lines 871 877)  the Hoare annotation is:  true
[2020-09-25 06:17:05,199 INFO  L268        CegarLoopResult]: For program point  L97(line 97)  no Hoare annotation was computed.
[2020-09-25 06:17:05,199 INFO  L268        CegarLoopResult]: For program point  L93(line 93)  no Hoare annotation was computed.
[2020-09-25 06:17:05,200 INFO  L268        CegarLoopResult]: For program point  L91(line 91)  no Hoare annotation was computed.
[2020-09-25 06:17:05,200 INFO  L268        CegarLoopResult]: For program point  L89(line 89)  no Hoare annotation was computed.
[2020-09-25 06:17:05,200 INFO  L268        CegarLoopResult]: For program point  L87(line 87)  no Hoare annotation was computed.
[2020-09-25 06:17:05,201 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setFINAL(lines 75 120)  no Hoare annotation was computed.
[2020-09-25 06:17:05,201 INFO  L268        CegarLoopResult]: For program point  L85(line 85)  no Hoare annotation was computed.
[2020-09-25 06:17:05,201 INFO  L268        CegarLoopResult]: For program point  L116(line 116)  no Hoare annotation was computed.
[2020-09-25 06:17:05,201 INFO  L268        CegarLoopResult]: For program point  L83(line 83)  no Hoare annotation was computed.
[2020-09-25 06:17:05,201 INFO  L268        CegarLoopResult]: For program point  L114(line 114)  no Hoare annotation was computed.
[2020-09-25 06:17:05,201 INFO  L268        CegarLoopResult]: For program point  L81(line 81)  no Hoare annotation was computed.
[2020-09-25 06:17:05,201 INFO  L268        CegarLoopResult]: For program point  L112(line 112)  no Hoare annotation was computed.
[2020-09-25 06:17:05,201 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setENTRY(lines 75 120)  no Hoare annotation was computed.
[2020-09-25 06:17:05,202 INFO  L268        CegarLoopResult]: For program point  L79(line 79)  no Hoare annotation was computed.
[2020-09-25 06:17:05,202 INFO  L268        CegarLoopResult]: For program point  L112-1(line 112)  no Hoare annotation was computed.
[2020-09-25 06:17:05,202 INFO  L268        CegarLoopResult]: For program point  L110(line 110)  no Hoare annotation was computed.
[2020-09-25 06:17:05,202 INFO  L268        CegarLoopResult]: For program point  L112-2(line 112)  no Hoare annotation was computed.
[2020-09-25 06:17:05,202 INFO  L268        CegarLoopResult]: For program point  L108(line 108)  no Hoare annotation was computed.
[2020-09-25 06:17:05,202 INFO  L268        CegarLoopResult]: For program point  L75(lines 75 120)  no Hoare annotation was computed.
[2020-09-25 06:17:05,202 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setEXIT(lines 75 120)  no Hoare annotation was computed.
[2020-09-25 06:17:05,203 INFO  L268        CegarLoopResult]: For program point  L75-1(lines 75 120)  no Hoare annotation was computed.
[2020-09-25 06:17:05,203 INFO  L268        CegarLoopResult]: For program point  L104(line 104)  no Hoare annotation was computed.
[2020-09-25 06:17:05,203 INFO  L268        CegarLoopResult]: For program point  L100(line 100)  no Hoare annotation was computed.
[2020-09-25 06:17:05,203 INFO  L268        CegarLoopResult]: For program point  L98(line 98)  no Hoare annotation was computed.
[2020-09-25 06:17:05,203 INFO  L268        CegarLoopResult]: For program point  L98-1(line 98)  no Hoare annotation was computed.
[2020-09-25 06:17:05,203 INFO  L268        CegarLoopResult]: For program point  L92(line 92)  no Hoare annotation was computed.
[2020-09-25 06:17:05,203 INFO  L268        CegarLoopResult]: For program point  L90(line 90)  no Hoare annotation was computed.
[2020-09-25 06:17:05,203 INFO  L268        CegarLoopResult]: For program point  L88(line 88)  no Hoare annotation was computed.
[2020-09-25 06:17:05,204 INFO  L268        CegarLoopResult]: For program point  L86(line 86)  no Hoare annotation was computed.
[2020-09-25 06:17:05,204 INFO  L268        CegarLoopResult]: For program point  L84(line 84)  no Hoare annotation was computed.
[2020-09-25 06:17:05,204 INFO  L268        CegarLoopResult]: For program point  L115(line 115)  no Hoare annotation was computed.
[2020-09-25 06:17:05,204 INFO  L268        CegarLoopResult]: For program point  L82(line 82)  no Hoare annotation was computed.
[2020-09-25 06:17:05,204 INFO  L268        CegarLoopResult]: For program point  L113(line 113)  no Hoare annotation was computed.
[2020-09-25 06:17:05,204 INFO  L268        CegarLoopResult]: For program point  L80(line 80)  no Hoare annotation was computed.
[2020-09-25 06:17:05,204 INFO  L268        CegarLoopResult]: For program point  L111(line 111)  no Hoare annotation was computed.
[2020-09-25 06:17:05,204 INFO  L268        CegarLoopResult]: For program point  L78(line 78)  no Hoare annotation was computed.
[2020-09-25 06:17:05,204 INFO  L268        CegarLoopResult]: For program point  L109(line 109)  no Hoare annotation was computed.
[2020-09-25 06:17:05,205 INFO  L268        CegarLoopResult]: For program point  L107(line 107)  no Hoare annotation was computed.
[2020-09-25 06:17:05,206 INFO  L268        CegarLoopResult]: For program point  L105(line 105)  no Hoare annotation was computed.
[2020-09-25 06:17:05,207 INFO  L268        CegarLoopResult]: For program point  L105-1(line 105)  no Hoare annotation was computed.
[2020-09-25 06:17:05,207 INFO  L268        CegarLoopResult]: For program point  L103(line 103)  no Hoare annotation was computed.
[2020-09-25 06:17:05,207 INFO  L268        CegarLoopResult]: For program point  L101(line 101)  no Hoare annotation was computed.
[2020-09-25 06:17:05,207 INFO  L268        CegarLoopResult]: For program point  L101-1(line 101)  no Hoare annotation was computed.
[2020-09-25 06:17:05,207 INFO  L268        CegarLoopResult]: For program point  L99(line 99)  no Hoare annotation was computed.
[2020-09-25 06:17:05,207 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeFINAL(lines 388 433)  no Hoare annotation was computed.
[2020-09-25 06:17:05,207 INFO  L268        CegarLoopResult]: For program point  L407(line 407)  no Hoare annotation was computed.
[2020-09-25 06:17:05,207 INFO  L268        CegarLoopResult]: For program point  L407-1(line 407)  no Hoare annotation was computed.
[2020-09-25 06:17:05,208 INFO  L268        CegarLoopResult]: For program point  L405(line 405)  no Hoare annotation was computed.
[2020-09-25 06:17:05,208 INFO  L268        CegarLoopResult]: For program point  L407-2(line 407)  no Hoare annotation was computed.
[2020-09-25 06:17:05,208 INFO  L268        CegarLoopResult]: For program point  L399(line 399)  no Hoare annotation was computed.
[2020-09-25 06:17:05,208 INFO  L268        CegarLoopResult]: For program point  L430(line 430)  no Hoare annotation was computed.
[2020-09-25 06:17:05,208 INFO  L268        CegarLoopResult]: For program point  L397(line 397)  no Hoare annotation was computed.
[2020-09-25 06:17:05,208 INFO  L268        CegarLoopResult]: For program point  L428(line 428)  no Hoare annotation was computed.
[2020-09-25 06:17:05,208 INFO  L268        CegarLoopResult]: For program point  L395(line 395)  no Hoare annotation was computed.
[2020-09-25 06:17:05,208 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeENTRY(lines 388 433)  no Hoare annotation was computed.
[2020-09-25 06:17:05,209 INFO  L268        CegarLoopResult]: For program point  L426(line 426)  no Hoare annotation was computed.
[2020-09-25 06:17:05,209 INFO  L268        CegarLoopResult]: For program point  L393(line 393)  no Hoare annotation was computed.
[2020-09-25 06:17:05,209 INFO  L268        CegarLoopResult]: For program point  L424(line 424)  no Hoare annotation was computed.
[2020-09-25 06:17:05,209 INFO  L268        CegarLoopResult]: For program point  L391(line 391)  no Hoare annotation was computed.
[2020-09-25 06:17:05,209 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeEXIT(lines 388 433)  no Hoare annotation was computed.
[2020-09-25 06:17:05,209 INFO  L268        CegarLoopResult]: For program point  L389(line 389)  no Hoare annotation was computed.
[2020-09-25 06:17:05,209 INFO  L268        CegarLoopResult]: For program point  L412(lines 412 413)  no Hoare annotation was computed.
[2020-09-25 06:17:05,209 INFO  L268        CegarLoopResult]: For program point  L408(lines 408 415)  no Hoare annotation was computed.
[2020-09-25 06:17:05,209 INFO  L268        CegarLoopResult]: For program point  L406(line 406)  no Hoare annotation was computed.
[2020-09-25 06:17:05,210 INFO  L268        CegarLoopResult]: For program point  L404(line 404)  no Hoare annotation was computed.
[2020-09-25 06:17:05,210 INFO  L268        CegarLoopResult]: For program point  L402(lines 402 422)  no Hoare annotation was computed.
[2020-09-25 06:17:05,210 INFO  L268        CegarLoopResult]: For program point  L398(line 398)  no Hoare annotation was computed.
[2020-09-25 06:17:05,210 INFO  L268        CegarLoopResult]: For program point  L429(line 429)  no Hoare annotation was computed.
[2020-09-25 06:17:05,210 INFO  L268        CegarLoopResult]: For program point  L396(line 396)  no Hoare annotation was computed.
[2020-09-25 06:17:05,210 INFO  L268        CegarLoopResult]: For program point  L429-1(line 429)  no Hoare annotation was computed.
[2020-09-25 06:17:05,210 INFO  L268        CegarLoopResult]: For program point  L427(line 427)  no Hoare annotation was computed.
[2020-09-25 06:17:05,211 INFO  L268        CegarLoopResult]: For program point  L429-2(line 429)  no Hoare annotation was computed.
[2020-09-25 06:17:05,211 INFO  L268        CegarLoopResult]: For program point  L394(line 394)  no Hoare annotation was computed.
[2020-09-25 06:17:05,211 INFO  L268        CegarLoopResult]: For program point  L427-1(line 427)  no Hoare annotation was computed.
[2020-09-25 06:17:05,211 INFO  L268        CegarLoopResult]: For program point  L425(line 425)  no Hoare annotation was computed.
[2020-09-25 06:17:05,211 INFO  L268        CegarLoopResult]: For program point  L427-2(line 427)  no Hoare annotation was computed.
[2020-09-25 06:17:05,211 INFO  L268        CegarLoopResult]: For program point  L392(line 392)  no Hoare annotation was computed.
[2020-09-25 06:17:05,211 INFO  L268        CegarLoopResult]: For program point  L390(line 390)  no Hoare annotation was computed.
[2020-09-25 06:17:05,212 INFO  L268        CegarLoopResult]: For program point  L388(lines 388 433)  no Hoare annotation was computed.
[2020-09-25 06:17:05,212 INFO  L268        CegarLoopResult]: For program point  L419(lines 419 420)  no Hoare annotation was computed.
[2020-09-25 06:17:05,212 INFO  L268        CegarLoopResult]: For program point  L419-1(lines 402 422)  no Hoare annotation was computed.
[2020-09-25 06:17:05,212 INFO  L264        CegarLoopResult]: At program point  runTestENTRY(lines 502 511)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))
[2020-09-25 06:17:05,212 INFO  L268        CegarLoopResult]: For program point  runTestEXIT(lines 502 511)  no Hoare annotation was computed.
[2020-09-25 06:17:05,212 INFO  L268        CegarLoopResult]: For program point  runTestFINAL(lines 502 511)  no Hoare annotation was computed.
[2020-09-25 06:17:05,212 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmENTRY(lines 629 639)  no Hoare annotation was computed.
[2020-09-25 06:17:05,213 INFO  L268        CegarLoopResult]: For program point  L636(line 636)  no Hoare annotation was computed.
[2020-09-25 06:17:05,215 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmEXIT(lines 629 639)  no Hoare annotation was computed.
[2020-09-25 06:17:05,215 INFO  L268        CegarLoopResult]: For program point  L634(line 634)  no Hoare annotation was computed.
[2020-09-25 06:17:05,215 INFO  L268        CegarLoopResult]: For program point  L634-1(line 634)  no Hoare annotation was computed.
[2020-09-25 06:17:05,216 INFO  L268        CegarLoopResult]: For program point  L634-2(line 634)  no Hoare annotation was computed.
[2020-09-25 06:17:05,216 INFO  L268        CegarLoopResult]: For program point  L634-3(line 634)  no Hoare annotation was computed.
[2020-09-25 06:17:05,216 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmFINAL(lines 629 639)  no Hoare annotation was computed.
[2020-09-25 06:17:05,216 INFO  L271        CegarLoopResult]: At program point  deactivatePumpENTRY(lines 621 628)  the Hoare annotation is:  true
[2020-09-25 06:17:05,216 INFO  L268        CegarLoopResult]: For program point  deactivatePumpEXIT(lines 621 628)  no Hoare annotation was computed.
[2020-09-25 06:17:05,216 INFO  L268        CegarLoopResult]: For program point  deactivatePumpFINAL(lines 621 628)  no Hoare annotation was computed.
[2020-09-25 06:17:05,217 INFO  L264        CegarLoopResult]: At program point  L607(line 607)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 06:17:05,217 INFO  L268        CegarLoopResult]: For program point  L607-1(lines 588 612)  no Hoare annotation was computed.
[2020-09-25 06:17:05,217 INFO  L264        CegarLoopResult]: At program point  L602(line 602)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 06:17:05,217 INFO  L268        CegarLoopResult]: For program point  processEnvironmentEXIT(lines 588 612)  no Hoare annotation was computed.
[2020-09-25 06:17:05,217 INFO  L264        CegarLoopResult]: At program point  L598(line 598)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 06:17:05,217 INFO  L268        CegarLoopResult]: For program point  L596(lines 596 604)  no Hoare annotation was computed.
[2020-09-25 06:17:05,217 INFO  L264        CegarLoopResult]: At program point  processEnvironmentENTRY(lines 588 612)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 06:17:05,218 INFO  L264        CegarLoopResult]: At program point  L594(line 594)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 06:17:05,218 INFO  L268        CegarLoopResult]: For program point  L594-1(line 594)  no Hoare annotation was computed.
[2020-09-25 06:17:05,218 INFO  L268        CegarLoopResult]: For program point  L592(lines 592 609)  no Hoare annotation was computed.
[2020-09-25 06:17:05,218 INFO  L268        CegarLoopResult]: For program point  L594-2(line 594)  no Hoare annotation was computed.
[2020-09-25 06:17:05,218 INFO  L268        CegarLoopResult]: For program point  L594-3(line 594)  no Hoare annotation was computed.
[2020-09-25 06:17:05,218 INFO  L268        CegarLoopResult]: For program point  processEnvironment__wrappee__baseEXIT(lines 580 586)  no Hoare annotation was computed.
[2020-09-25 06:17:05,218 INFO  L271        CegarLoopResult]: At program point  processEnvironment__wrappee__baseFINAL(lines 580 586)  the Hoare annotation is:  true
[2020-09-25 06:17:05,219 INFO  L268        CegarLoopResult]: For program point  L799(line 799)  no Hoare annotation was computed.
[2020-09-25 06:17:05,219 INFO  L268        CegarLoopResult]: For program point  L841(lines 841 845)  no Hoare annotation was computed.
[2020-09-25 06:17:05,219 INFO  L264        CegarLoopResult]: At program point  L841-2(lines 835 846)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)))
[2020-09-25 06:17:05,219 INFO  L268        CegarLoopResult]: For program point  L833(line 833)  no Hoare annotation was computed.
[2020-09-25 06:17:05,219 INFO  L268        CegarLoopResult]: For program point  L800(line 800)  no Hoare annotation was computed.
[2020-09-25 06:17:05,219 INFO  L268        CegarLoopResult]: For program point  L833-1(line 833)  no Hoare annotation was computed.
[2020-09-25 06:17:05,219 INFO  L268        CegarLoopResult]: For program point  L825(lines 825 831)  no Hoare annotation was computed.
[2020-09-25 06:17:05,219 INFO  L268        CegarLoopResult]: For program point  L825-1(lines 825 831)  no Hoare annotation was computed.
[2020-09-25 06:17:05,220 INFO  L264        CegarLoopResult]: At program point  L817(line 817)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)))
[2020-09-25 06:17:05,220 INFO  L268        CegarLoopResult]: For program point  L813(line 813)  no Hoare annotation was computed.
[2020-09-25 06:17:05,220 INFO  L268        CegarLoopResult]: For program point  L813-1(line 813)  no Hoare annotation was computed.
[2020-09-25 06:17:05,220 INFO  L268        CegarLoopResult]: For program point  testEXIT(lines 795 858)  no Hoare annotation was computed.
[2020-09-25 06:17:05,220 INFO  L264        CegarLoopResult]: At program point  testENTRY(lines 795 858)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))
[2020-09-25 06:17:05,220 INFO  L268        CegarLoopResult]: For program point  L797(line 797)  no Hoare annotation was computed.
[2020-09-25 06:17:05,221 INFO  L268        CegarLoopResult]: For program point  testFINAL(lines 795 858)  no Hoare annotation was computed.
[2020-09-25 06:17:05,221 INFO  L264        CegarLoopResult]: At program point  L851(lines 804 852)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 06:17:05,221 INFO  L268        CegarLoopResult]: For program point  L839(line 839)  no Hoare annotation was computed.
[2020-09-25 06:17:05,221 INFO  L268        CegarLoopResult]: For program point  L806(lines 805 850)  no Hoare annotation was computed.
[2020-09-25 06:17:05,221 INFO  L268        CegarLoopResult]: For program point  L839-1(line 839)  no Hoare annotation was computed.
[2020-09-25 06:17:05,221 INFO  L268        CegarLoopResult]: For program point  L839-2(line 839)  no Hoare annotation was computed.
[2020-09-25 06:17:05,221 INFO  L268        CegarLoopResult]: For program point  L835(lines 835 846)  no Hoare annotation was computed.
[2020-09-25 06:17:05,221 INFO  L268        CegarLoopResult]: For program point  L798(line 798)  no Hoare annotation was computed.
[2020-09-25 06:17:05,222 INFO  L264        CegarLoopResult]: At program point  L827(line 827)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)))
[2020-09-25 06:17:05,222 INFO  L268        CegarLoopResult]: For program point  L823(line 823)  no Hoare annotation was computed.
[2020-09-25 06:17:05,222 INFO  L268        CegarLoopResult]: For program point  L823-1(line 823)  no Hoare annotation was computed.
[2020-09-25 06:17:05,222 INFO  L264        CegarLoopResult]: At program point  L848(lines 805 850)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)))
[2020-09-25 06:17:05,222 INFO  L268        CegarLoopResult]: For program point  L815(lines 815 821)  no Hoare annotation was computed.
[2020-09-25 06:17:05,222 INFO  L268        CegarLoopResult]: For program point  L815-1(lines 815 821)  no Hoare annotation was computed.
[2020-09-25 06:17:05,222 INFO  L268        CegarLoopResult]: For program point  L807(lines 807 811)  no Hoare annotation was computed.
[2020-09-25 06:17:05,222 INFO  L268        CegarLoopResult]: For program point  L803(line 803)  no Hoare annotation was computed.
[2020-09-25 06:17:05,223 INFO  L268        CegarLoopResult]: For program point  L353(line 353)  no Hoare annotation was computed.
[2020-09-25 06:17:05,223 INFO  L268        CegarLoopResult]: For program point  L384(line 384)  no Hoare annotation was computed.
[2020-09-25 06:17:05,223 INFO  L268        CegarLoopResult]: For program point  L351(line 351)  no Hoare annotation was computed.
[2020-09-25 06:17:05,223 INFO  L268        CegarLoopResult]: For program point  L382(line 382)  no Hoare annotation was computed.
[2020-09-25 06:17:05,223 INFO  L268        CegarLoopResult]: For program point  L349(line 349)  no Hoare annotation was computed.
[2020-09-25 06:17:05,223 INFO  L268        CegarLoopResult]: For program point  L380(line 380)  no Hoare annotation was computed.
[2020-09-25 06:17:05,223 INFO  L268        CegarLoopResult]: For program point  L347(line 347)  no Hoare annotation was computed.
[2020-09-25 06:17:05,223 INFO  L268        CegarLoopResult]: For program point  L378(line 378)  no Hoare annotation was computed.
[2020-09-25 06:17:05,224 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argENTRY(lines 342 387)  no Hoare annotation was computed.
[2020-09-25 06:17:05,224 INFO  L268        CegarLoopResult]: For program point  L345(line 345)  no Hoare annotation was computed.
[2020-09-25 06:17:05,224 INFO  L268        CegarLoopResult]: For program point  L343(line 343)  no Hoare annotation was computed.
[2020-09-25 06:17:05,224 INFO  L268        CegarLoopResult]: For program point  L366(lines 366 367)  no Hoare annotation was computed.
[2020-09-25 06:17:05,224 INFO  L268        CegarLoopResult]: For program point  L362(lines 362 369)  no Hoare annotation was computed.
[2020-09-25 06:17:05,224 INFO  L268        CegarLoopResult]: For program point  L360(line 360)  no Hoare annotation was computed.
[2020-09-25 06:17:05,224 INFO  L268        CegarLoopResult]: For program point  L358(line 358)  no Hoare annotation was computed.
[2020-09-25 06:17:05,224 INFO  L268        CegarLoopResult]: For program point  L356(lines 356 376)  no Hoare annotation was computed.
[2020-09-25 06:17:05,224 INFO  L268        CegarLoopResult]: For program point  L352(line 352)  no Hoare annotation was computed.
[2020-09-25 06:17:05,225 INFO  L268        CegarLoopResult]: For program point  L383(line 383)  no Hoare annotation was computed.
[2020-09-25 06:17:05,225 INFO  L268        CegarLoopResult]: For program point  L350(line 350)  no Hoare annotation was computed.
[2020-09-25 06:17:05,225 INFO  L268        CegarLoopResult]: For program point  L383-1(line 383)  no Hoare annotation was computed.
[2020-09-25 06:17:05,225 INFO  L268        CegarLoopResult]: For program point  L381(line 381)  no Hoare annotation was computed.
[2020-09-25 06:17:05,225 INFO  L268        CegarLoopResult]: For program point  L383-2(line 383)  no Hoare annotation was computed.
[2020-09-25 06:17:05,225 INFO  L268        CegarLoopResult]: For program point  L348(line 348)  no Hoare annotation was computed.
[2020-09-25 06:17:05,225 INFO  L268        CegarLoopResult]: For program point  L381-1(line 381)  no Hoare annotation was computed.
[2020-09-25 06:17:05,225 INFO  L268        CegarLoopResult]: For program point  L379(line 379)  no Hoare annotation was computed.
[2020-09-25 06:17:05,226 INFO  L268        CegarLoopResult]: For program point  L381-2(line 381)  no Hoare annotation was computed.
[2020-09-25 06:17:05,226 INFO  L268        CegarLoopResult]: For program point  L346(line 346)  no Hoare annotation was computed.
[2020-09-25 06:17:05,226 INFO  L268        CegarLoopResult]: For program point  L344(line 344)  no Hoare annotation was computed.
[2020-09-25 06:17:05,226 INFO  L268        CegarLoopResult]: For program point  L342(lines 342 387)  no Hoare annotation was computed.
[2020-09-25 06:17:05,226 INFO  L268        CegarLoopResult]: For program point  L373(lines 373 374)  no Hoare annotation was computed.
[2020-09-25 06:17:05,226 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argEXIT(lines 342 387)  no Hoare annotation was computed.
[2020-09-25 06:17:05,226 INFO  L268        CegarLoopResult]: For program point  L373-1(lines 356 376)  no Hoare annotation was computed.
[2020-09-25 06:17:05,226 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argFINAL(lines 342 387)  no Hoare annotation was computed.
[2020-09-25 06:17:05,226 INFO  L268        CegarLoopResult]: For program point  L361(line 361)  no Hoare annotation was computed.
[2020-09-25 06:17:05,227 INFO  L268        CegarLoopResult]: For program point  L361-1(line 361)  no Hoare annotation was computed.
[2020-09-25 06:17:05,227 INFO  L268        CegarLoopResult]: For program point  L359(line 359)  no Hoare annotation was computed.
[2020-09-25 06:17:05,227 INFO  L268        CegarLoopResult]: For program point  L361-2(line 361)  no Hoare annotation was computed.
[2020-09-25 06:17:05,227 INFO  L268        CegarLoopResult]: For program point  isLowWaterSensorDryFINAL(lines 785 793)  no Hoare annotation was computed.
[2020-09-25 06:17:05,227 INFO  L271        CegarLoopResult]: At program point  isLowWaterSensorDryENTRY(lines 785 793)  the Hoare annotation is:  true
[2020-09-25 06:17:05,227 INFO  L268        CegarLoopResult]: For program point  L790(line 790)  no Hoare annotation was computed.
[2020-09-25 06:17:05,227 INFO  L268        CegarLoopResult]: For program point  L789(line 789)  no Hoare annotation was computed.
[2020-09-25 06:17:05,227 INFO  L268        CegarLoopResult]: For program point  isLowWaterSensorDryEXIT(lines 785 793)  no Hoare annotation was computed.
[2020-09-25 06:17:05,228 INFO  L268        CegarLoopResult]: For program point  L767(line 767)  no Hoare annotation was computed.
[2020-09-25 06:17:05,228 INFO  L268        CegarLoopResult]: For program point  L763(line 763)  no Hoare annotation was computed.
[2020-09-25 06:17:05,228 INFO  L268        CegarLoopResult]: For program point  L761(lines 761 769)  no Hoare annotation was computed.
[2020-09-25 06:17:05,228 INFO  L268        CegarLoopResult]: For program point  printEnvironmentEXIT(lines 753 775)  no Hoare annotation was computed.
[2020-09-25 06:17:05,228 INFO  L268        CegarLoopResult]: For program point  L759(line 759)  no Hoare annotation was computed.
[2020-09-25 06:17:05,228 INFO  L268        CegarLoopResult]: For program point  L761-2(lines 761 769)  no Hoare annotation was computed.
[2020-09-25 06:17:05,228 INFO  L268        CegarLoopResult]: For program point  printEnvironmentENTRY(lines 753 775)  no Hoare annotation was computed.
[2020-09-25 06:17:05,228 INFO  L268        CegarLoopResult]: For program point  printEnvironmentFINAL(lines 753 775)  no Hoare annotation was computed.
[2020-09-25 06:17:05,228 INFO  L268        CegarLoopResult]: For program point  L316(line 316)  no Hoare annotation was computed.
[2020-09-25 06:17:05,228 INFO  L268        CegarLoopResult]: For program point  L250(line 250)  no Hoare annotation was computed.
[2020-09-25 06:17:05,229 INFO  L268        CegarLoopResult]: For program point  L275(line 275)  no Hoare annotation was computed.
[2020-09-25 06:17:05,229 INFO  L268        CegarLoopResult]: For program point  L242(line 242)  no Hoare annotation was computed.
[2020-09-25 06:17:05,229 INFO  L268        CegarLoopResult]: For program point  L333(line 333)  no Hoare annotation was computed.
[2020-09-25 06:17:05,229 INFO  L268        CegarLoopResult]: For program point  L300(line 300)  no Hoare annotation was computed.
[2020-09-25 06:17:05,229 INFO  L268        CegarLoopResult]: For program point  L259(line 259)  no Hoare annotation was computed.
[2020-09-25 06:17:05,229 INFO  L268        CegarLoopResult]: For program point  L317(line 317)  no Hoare annotation was computed.
[2020-09-25 06:17:05,229 INFO  L268        CegarLoopResult]: For program point  L317-1(line 317)  no Hoare annotation was computed.
[2020-09-25 06:17:05,229 INFO  L268        CegarLoopResult]: For program point  L251(line 251)  no Hoare annotation was computed.
[2020-09-25 06:17:05,229 INFO  L268        CegarLoopResult]: For program point  L317-2(line 317)  no Hoare annotation was computed.
[2020-09-25 06:17:05,230 INFO  L268        CegarLoopResult]: For program point  L309(lines 287 310)  no Hoare annotation was computed.
[2020-09-25 06:17:05,230 INFO  L268        CegarLoopResult]: For program point  L276(line 276)  no Hoare annotation was computed.
[2020-09-25 06:17:05,230 INFO  L268        CegarLoopResult]: For program point  L243(line 243)  no Hoare annotation was computed.
[2020-09-25 06:17:05,230 INFO  L268        CegarLoopResult]: For program point  L334(line 334)  no Hoare annotation was computed.
[2020-09-25 06:17:05,230 INFO  L268        CegarLoopResult]: For program point  L301(line 301)  no Hoare annotation was computed.
[2020-09-25 06:17:05,230 INFO  L268        CegarLoopResult]: For program point  L268(lines 268 284)  no Hoare annotation was computed.
[2020-09-25 06:17:05,230 INFO  L268        CegarLoopResult]: For program point  L301-1(line 301)  no Hoare annotation was computed.
[2020-09-25 06:17:05,230 INFO  L268        CegarLoopResult]: For program point  L301-2(line 301)  no Hoare annotation was computed.
[2020-09-25 06:17:05,230 INFO  L268        CegarLoopResult]: For program point  L260(line 260)  no Hoare annotation was computed.
[2020-09-25 06:17:05,231 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtENTRY(lines 239 341)  no Hoare annotation was computed.
[2020-09-25 06:17:05,231 INFO  L268        CegarLoopResult]: For program point  L318(line 318)  no Hoare annotation was computed.
[2020-09-25 06:17:05,231 INFO  L268        CegarLoopResult]: For program point  L285(lines 285 326)  no Hoare annotation was computed.
[2020-09-25 06:17:05,231 INFO  L268        CegarLoopResult]: For program point  L252(line 252)  no Hoare annotation was computed.
[2020-09-25 06:17:05,231 INFO  L268        CegarLoopResult]: For program point  L277(line 277)  no Hoare annotation was computed.
[2020-09-25 06:17:05,231 INFO  L268        CegarLoopResult]: For program point  L244(line 244)  no Hoare annotation was computed.
[2020-09-25 06:17:05,231 INFO  L268        CegarLoopResult]: For program point  L277-1(line 277)  no Hoare annotation was computed.
[2020-09-25 06:17:05,231 INFO  L268        CegarLoopResult]: For program point  L302(line 302)  no Hoare annotation was computed.
[2020-09-25 06:17:05,231 INFO  L268        CegarLoopResult]: For program point  L327(lines 327 338)  no Hoare annotation was computed.
[2020-09-25 06:17:05,231 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtFINAL(lines 239 341)  no Hoare annotation was computed.
[2020-09-25 06:17:05,232 INFO  L268        CegarLoopResult]: For program point  L319(line 319)  no Hoare annotation was computed.
[2020-09-25 06:17:05,232 INFO  L268        CegarLoopResult]: For program point  L286(line 286)  no Hoare annotation was computed.
[2020-09-25 06:17:05,232 INFO  L268        CegarLoopResult]: For program point  L319-1(line 319)  no Hoare annotation was computed.
[2020-09-25 06:17:05,232 INFO  L268        CegarLoopResult]: For program point  L253(line 253)  no Hoare annotation was computed.
[2020-09-25 06:17:05,232 INFO  L268        CegarLoopResult]: For program point  L245(line 245)  no Hoare annotation was computed.
[2020-09-25 06:17:05,232 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtEXIT(lines 239 341)  no Hoare annotation was computed.
[2020-09-25 06:17:05,232 INFO  L268        CegarLoopResult]: For program point  L303(line 303)  no Hoare annotation was computed.
[2020-09-25 06:17:05,232 INFO  L268        CegarLoopResult]: For program point  L270(line 270)  no Hoare annotation was computed.
[2020-09-25 06:17:05,232 INFO  L268        CegarLoopResult]: For program point  L303-1(line 303)  no Hoare annotation was computed.
[2020-09-25 06:17:05,233 INFO  L268        CegarLoopResult]: For program point  L270-1(line 270)  no Hoare annotation was computed.
[2020-09-25 06:17:05,233 INFO  L268        CegarLoopResult]: For program point  L328(lines 328 335)  no Hoare annotation was computed.
[2020-09-25 06:17:05,233 INFO  L268        CegarLoopResult]: For program point  L320(line 320)  no Hoare annotation was computed.
[2020-09-25 06:17:05,233 INFO  L268        CegarLoopResult]: For program point  L254(line 254)  no Hoare annotation was computed.
[2020-09-25 06:17:05,233 INFO  L268        CegarLoopResult]: For program point  L279(line 279)  no Hoare annotation was computed.
[2020-09-25 06:17:05,233 INFO  L268        CegarLoopResult]: For program point  L246(line 246)  no Hoare annotation was computed.
[2020-09-25 06:17:05,233 INFO  L268        CegarLoopResult]: For program point  L304(line 304)  no Hoare annotation was computed.
[2020-09-25 06:17:05,233 INFO  L268        CegarLoopResult]: For program point  L271(line 271)  no Hoare annotation was computed.
[2020-09-25 06:17:05,233 INFO  L268        CegarLoopResult]: For program point  L329(line 329)  no Hoare annotation was computed.
[2020-09-25 06:17:05,234 INFO  L268        CegarLoopResult]: For program point  L263(lines 263 267)  no Hoare annotation was computed.
[2020-09-25 06:17:05,234 INFO  L268        CegarLoopResult]: For program point  L255(line 255)  no Hoare annotation was computed.
[2020-09-25 06:17:05,234 INFO  L268        CegarLoopResult]: For program point  L288-2(lines 288 308)  no Hoare annotation was computed.
[2020-09-25 06:17:05,234 INFO  L268        CegarLoopResult]: For program point  L313(line 313)  no Hoare annotation was computed.
[2020-09-25 06:17:05,234 INFO  L268        CegarLoopResult]: For program point  L247(line 247)  no Hoare annotation was computed.
[2020-09-25 06:17:05,234 INFO  L268        CegarLoopResult]: For program point  L272(line 272)  no Hoare annotation was computed.
[2020-09-25 06:17:05,234 INFO  L268        CegarLoopResult]: For program point  L239(lines 239 341)  no Hoare annotation was computed.
[2020-09-25 06:17:05,234 INFO  L268        CegarLoopResult]: For program point  L239-1(lines 239 341)  no Hoare annotation was computed.
[2020-09-25 06:17:05,234 INFO  L268        CegarLoopResult]: For program point  L330(line 330)  no Hoare annotation was computed.
[2020-09-25 06:17:05,235 INFO  L268        CegarLoopResult]: For program point  L297(line 297)  no Hoare annotation was computed.
[2020-09-25 06:17:05,235 INFO  L268        CegarLoopResult]: For program point  L330-1(line 330)  no Hoare annotation was computed.
[2020-09-25 06:17:05,235 INFO  L268        CegarLoopResult]: For program point  L264(line 264)  no Hoare annotation was computed.
[2020-09-25 06:17:05,235 INFO  L268        CegarLoopResult]: For program point  L330-2(line 330)  no Hoare annotation was computed.
[2020-09-25 06:17:05,235 INFO  L268        CegarLoopResult]: For program point  L289(lines 288 308)  no Hoare annotation was computed.
[2020-09-25 06:17:05,235 INFO  L268        CegarLoopResult]: For program point  L256(line 256)  no Hoare annotation was computed.
[2020-09-25 06:17:05,235 INFO  L268        CegarLoopResult]: For program point  L314(line 314)  no Hoare annotation was computed.
[2020-09-25 06:17:05,235 INFO  L268        CegarLoopResult]: For program point  L281(line 281)  no Hoare annotation was computed.
[2020-09-25 06:17:05,235 INFO  L268        CegarLoopResult]: For program point  L248(line 248)  no Hoare annotation was computed.
[2020-09-25 06:17:05,236 INFO  L268        CegarLoopResult]: For program point  L339(line 339)  no Hoare annotation was computed.
[2020-09-25 06:17:05,236 INFO  L268        CegarLoopResult]: For program point  L306(line 306)  no Hoare annotation was computed.
[2020-09-25 06:17:05,236 INFO  L268        CegarLoopResult]: For program point  L273(line 273)  no Hoare annotation was computed.
[2020-09-25 06:17:05,236 INFO  L268        CegarLoopResult]: For program point  L240(line 240)  no Hoare annotation was computed.
[2020-09-25 06:17:05,236 INFO  L268        CegarLoopResult]: For program point  L273-1(line 273)  no Hoare annotation was computed.
[2020-09-25 06:17:05,236 INFO  L268        CegarLoopResult]: For program point  L331(line 331)  no Hoare annotation was computed.
[2020-09-25 06:17:05,236 INFO  L268        CegarLoopResult]: For program point  L298(line 298)  no Hoare annotation was computed.
[2020-09-25 06:17:05,236 INFO  L268        CegarLoopResult]: For program point  L323(line 323)  no Hoare annotation was computed.
[2020-09-25 06:17:05,237 INFO  L268        CegarLoopResult]: For program point  L290(lines 290 294)  no Hoare annotation was computed.
[2020-09-25 06:17:05,237 INFO  L268        CegarLoopResult]: For program point  L257(line 257)  no Hoare annotation was computed.
[2020-09-25 06:17:05,237 INFO  L268        CegarLoopResult]: For program point  L315(line 315)  no Hoare annotation was computed.
[2020-09-25 06:17:05,237 INFO  L268        CegarLoopResult]: For program point  L315-1(line 315)  no Hoare annotation was computed.
[2020-09-25 06:17:05,237 INFO  L268        CegarLoopResult]: For program point  L249(line 249)  no Hoare annotation was computed.
[2020-09-25 06:17:05,237 INFO  L268        CegarLoopResult]: For program point  L315-2(line 315)  no Hoare annotation was computed.
[2020-09-25 06:17:05,237 INFO  L268        CegarLoopResult]: For program point  L241(line 241)  no Hoare annotation was computed.
[2020-09-25 06:17:05,237 INFO  L268        CegarLoopResult]: For program point  L299(line 299)  no Hoare annotation was computed.
[2020-09-25 06:17:05,237 INFO  L268        CegarLoopResult]: For program point  L299-1(line 299)  no Hoare annotation was computed.
[2020-09-25 06:17:05,237 INFO  L268        CegarLoopResult]: For program point  L299-2(line 299)  no Hoare annotation was computed.
[2020-09-25 06:17:05,238 INFO  L268        CegarLoopResult]: For program point  L258(line 258)  no Hoare annotation was computed.
[2020-09-25 06:17:05,238 INFO  L268        CegarLoopResult]: For program point  L863(line 863)  no Hoare annotation was computed.
[2020-09-25 06:17:05,238 INFO  L268        CegarLoopResult]: For program point  L863-1(line 863)  no Hoare annotation was computed.
[2020-09-25 06:17:05,238 INFO  L268        CegarLoopResult]: For program point  L863-2(line 863)  no Hoare annotation was computed.
[2020-09-25 06:17:05,238 INFO  L268        CegarLoopResult]: For program point  select_oneENTRY(lines 861 870)  no Hoare annotation was computed.
[2020-09-25 06:17:05,238 INFO  L268        CegarLoopResult]: For program point  select_oneFINAL(lines 861 870)  no Hoare annotation was computed.
[2020-09-25 06:17:05,238 INFO  L268        CegarLoopResult]: For program point  select_oneEXIT(lines 861 870)  no Hoare annotation was computed.
[2020-09-25 06:17:05,238 INFO  L268        CegarLoopResult]: For program point  L867(line 867)  no Hoare annotation was computed.
[2020-09-25 06:17:05,238 INFO  L268        CegarLoopResult]: For program point  L866(line 866)  no Hoare annotation was computed.
[2020-09-25 06:17:05,239 INFO  L268        CegarLoopResult]: For program point  L374(line 374)  no Hoare annotation was computed.
[2020-09-25 06:17:05,239 INFO  L268        CegarLoopResult]: For program point  L758(line 758)  no Hoare annotation was computed.
[2020-09-25 06:17:05,239 INFO  L268        CegarLoopResult]: For program point  L366(line 366)  no Hoare annotation was computed.
[2020-09-25 06:17:05,239 INFO  L268        CegarLoopResult]: For program point  L366-1(line 366)  no Hoare annotation was computed.
[2020-09-25 06:17:05,239 INFO  L268        CegarLoopResult]: For program point  L366-2(line 366)  no Hoare annotation was computed.
[2020-09-25 06:17:05,239 INFO  L268        CegarLoopResult]: For program point  L680(line 680)  no Hoare annotation was computed.
[2020-09-25 06:17:05,239 INFO  L268        CegarLoopResult]: For program point  L680-1(line 680)  no Hoare annotation was computed.
[2020-09-25 06:17:05,239 INFO  L268        CegarLoopResult]: For program point  L680-2(line 680)  no Hoare annotation was computed.
[2020-09-25 06:17:05,239 INFO  L268        CegarLoopResult]: For program point  L420(line 420)  no Hoare annotation was computed.
[2020-09-25 06:17:05,239 INFO  L268        CegarLoopResult]: For program point  L771(line 771)  no Hoare annotation was computed.
[2020-09-25 06:17:05,240 INFO  L268        CegarLoopResult]: For program point  L771-1(line 771)  no Hoare annotation was computed.
[2020-09-25 06:17:05,240 INFO  L268        CegarLoopResult]: For program point  L771-2(line 771)  no Hoare annotation was computed.
[2020-09-25 06:17:05,240 INFO  L268        CegarLoopResult]: For program point  L-1(line -1)  no Hoare annotation was computed.
[2020-09-25 06:17:05,240 INFO  L268        CegarLoopResult]: For program point  L767(line 767)  no Hoare annotation was computed.
[2020-09-25 06:17:05,240 INFO  L268        CegarLoopResult]: For program point  L-1-1(line -1)  no Hoare annotation was computed.
[2020-09-25 06:17:05,240 INFO  L268        CegarLoopResult]: For program point  L767-1(line 767)  no Hoare annotation was computed.
[2020-09-25 06:17:05,240 INFO  L268        CegarLoopResult]: For program point  L767-2(line 767)  no Hoare annotation was computed.
[2020-09-25 06:17:05,240 INFO  L268        CegarLoopResult]: For program point  L412(line 412)  no Hoare annotation was computed.
[2020-09-25 06:17:05,240 INFO  L268        CegarLoopResult]: For program point  L767-3(line 767)  no Hoare annotation was computed.
[2020-09-25 06:17:05,241 INFO  L268        CegarLoopResult]: For program point  L412-1(line 412)  no Hoare annotation was computed.
[2020-09-25 06:17:05,241 INFO  L268        CegarLoopResult]: For program point  L763(line 763)  no Hoare annotation was computed.
[2020-09-25 06:17:05,241 INFO  L268        CegarLoopResult]: For program point  L763-1(line 763)  no Hoare annotation was computed.
[2020-09-25 06:17:05,241 INFO  L268        CegarLoopResult]: For program point  L763-2(line 763)  no Hoare annotation was computed.
[2020-09-25 06:17:05,241 INFO  L268        CegarLoopResult]: For program point  L763-3(line 763)  no Hoare annotation was computed.
[2020-09-25 06:17:05,241 INFO  L268        CegarLoopResult]: For program point  L759(line 759)  no Hoare annotation was computed.
[2020-09-25 06:17:05,241 INFO  L268        CegarLoopResult]: For program point  L763-4(line 763)  no Hoare annotation was computed.
[2020-09-25 06:17:05,241 INFO  L268        CegarLoopResult]: For program point  L759-1(line 759)  no Hoare annotation was computed.
[2020-09-25 06:17:05,241 INFO  L268        CegarLoopResult]: For program point  L763-5(line 763)  no Hoare annotation was computed.
[2020-09-25 06:17:05,241 INFO  L268        CegarLoopResult]: For program point  L759-2(line 759)  no Hoare annotation was computed.
[2020-09-25 06:17:05,242 INFO  L268        CegarLoopResult]: For program point  L759-3(line 759)  no Hoare annotation was computed.
[2020-09-25 06:17:05,242 INFO  L268        CegarLoopResult]: For program point  L759-4(line 759)  no Hoare annotation was computed.
[2020-09-25 06:17:05,242 INFO  L268        CegarLoopResult]: For program point  L759-5(line 759)  no Hoare annotation was computed.
[2020-09-25 06:17:05,242 INFO  L268        CegarLoopResult]: For program point  L759-6(line 759)  no Hoare annotation was computed.
[2020-09-25 06:17:05,242 INFO  L268        CegarLoopResult]: For program point  L759-7(line 759)  no Hoare annotation was computed.
[2020-09-25 06:17:05,242 INFO  L268        CegarLoopResult]: For program point  L367(line 367)  no Hoare annotation was computed.
[2020-09-25 06:17:05,242 INFO  L268        CegarLoopResult]: For program point  L553(line 553)  no Hoare annotation was computed.
[2020-09-25 06:17:05,242 INFO  L268        CegarLoopResult]: For program point  L706(line 706)  no Hoare annotation was computed.
[2020-09-25 06:17:05,242 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2020-09-25 06:17:05,243 INFO  L268        CegarLoopResult]: For program point  L413(line 413)  no Hoare annotation was computed.
[2020-09-25 06:17:05,243 INFO  L268        CegarLoopResult]: For program point  L554(line 554)  no Hoare annotation was computed.
[2020-09-25 06:17:05,243 INFO  L268        CegarLoopResult]: For program point  L678(line 678)  no Hoare annotation was computed.
[2020-09-25 06:17:05,243 INFO  L268        CegarLoopResult]: For program point  L678-1(line 678)  no Hoare annotation was computed.
[2020-09-25 06:17:05,243 INFO  L268        CegarLoopResult]: For program point  L678-2(line 678)  no Hoare annotation was computed.
[2020-09-25 06:17:05,243 INFO  L268        CegarLoopResult]: For program point  L678-3(line 678)  no Hoare annotation was computed.
[2020-09-25 06:17:05,243 INFO  L268        CegarLoopResult]: For program point  L707(line 707)  no Hoare annotation was computed.
[2020-09-25 06:17:05,243 INFO  L268        CegarLoopResult]: For program point  L674(line 674)  no Hoare annotation was computed.
[2020-09-25 06:17:05,243 INFO  L268        CegarLoopResult]: For program point  L674-1(line 674)  no Hoare annotation was computed.
[2020-09-25 06:17:05,243 INFO  L268        CegarLoopResult]: For program point  L674-2(line 674)  no Hoare annotation was computed.
[2020-09-25 06:17:05,244 INFO  L268        CegarLoopResult]: For program point  L674-3(line 674)  no Hoare annotation was computed.
[2020-09-25 06:17:05,244 INFO  L268        CegarLoopResult]: For program point  L670(line 670)  no Hoare annotation was computed.
[2020-09-25 06:17:05,244 INFO  L268        CegarLoopResult]: For program point  L674-4(line 674)  no Hoare annotation was computed.
[2020-09-25 06:17:05,244 INFO  L268        CegarLoopResult]: For program point  L670-1(line 670)  no Hoare annotation was computed.
[2020-09-25 06:17:05,244 INFO  L268        CegarLoopResult]: For program point  L670-2(line 670)  no Hoare annotation was computed.
[2020-09-25 06:17:05,244 INFO  L268        CegarLoopResult]: For program point  L670-3(line 670)  no Hoare annotation was computed.
[2020-09-25 06:17:05,244 INFO  L268        CegarLoopResult]: For program point  L666(line 666)  no Hoare annotation was computed.
[2020-09-25 06:17:05,244 INFO  L268        CegarLoopResult]: For program point  L666-1(line 666)  no Hoare annotation was computed.
[2020-09-25 06:17:05,244 INFO  L268        CegarLoopResult]: For program point  L666-2(line 666)  no Hoare annotation was computed.
[2020-09-25 06:17:05,244 INFO  L268        CegarLoopResult]: For program point  L666-3(line 666)  no Hoare annotation was computed.
[2020-09-25 06:17:05,245 INFO  L268        CegarLoopResult]: For program point  L662(line 662)  no Hoare annotation was computed.
[2020-09-25 06:17:05,245 INFO  L268        CegarLoopResult]: For program point  L666-4(line 666)  no Hoare annotation was computed.
[2020-09-25 06:17:05,245 INFO  L268        CegarLoopResult]: For program point  L373(line 373)  no Hoare annotation was computed.
[2020-09-25 06:17:05,245 INFO  L268        CegarLoopResult]: For program point  L662-1(line 662)  no Hoare annotation was computed.
[2020-09-25 06:17:05,245 INFO  L268        CegarLoopResult]: For program point  L666-5(line 666)  no Hoare annotation was computed.
[2020-09-25 06:17:05,245 INFO  L268        CegarLoopResult]: For program point  L373-1(line 373)  no Hoare annotation was computed.
[2020-09-25 06:17:05,245 INFO  L268        CegarLoopResult]: For program point  L662-2(line 662)  no Hoare annotation was computed.
[2020-09-25 06:17:05,245 INFO  L268        CegarLoopResult]: For program point  L666-6(line 666)  no Hoare annotation was computed.
[2020-09-25 06:17:05,245 INFO  L268        CegarLoopResult]: For program point  L662-3(line 662)  no Hoare annotation was computed.
[2020-09-25 06:17:05,245 INFO  L268        CegarLoopResult]: For program point  L666-7(line 666)  no Hoare annotation was computed.
[2020-09-25 06:17:05,246 INFO  L268        CegarLoopResult]: For program point  L435(line 435)  no Hoare annotation was computed.
[2020-09-25 06:17:05,246 INFO  L268        CegarLoopResult]: For program point  L658(line 658)  no Hoare annotation was computed.
[2020-09-25 06:17:05,246 INFO  L268        CegarLoopResult]: For program point  L662-4(line 662)  no Hoare annotation was computed.
[2020-09-25 06:17:05,246 INFO  L268        CegarLoopResult]: For program point  L658-1(line 658)  no Hoare annotation was computed.
[2020-09-25 06:17:05,246 INFO  L268        CegarLoopResult]: For program point  L658-2(line 658)  no Hoare annotation was computed.
[2020-09-25 06:17:05,246 INFO  L268        CegarLoopResult]: For program point  L658-3(line 658)  no Hoare annotation was computed.
[2020-09-25 06:17:05,246 INFO  L268        CegarLoopResult]: For program point  L654(line 654)  no Hoare annotation was computed.
[2020-09-25 06:17:05,247 INFO  L264        CegarLoopResult]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  (and (= |#t~string47.offset| |old(#t~string47.offset)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string51.offset| |old(#t~string51.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~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|))
[2020-09-25 06:17:05,247 INFO  L268        CegarLoopResult]: For program point  L419(line 419)  no Hoare annotation was computed.
[2020-09-25 06:17:05,247 INFO  L268        CegarLoopResult]: For program point  L419-1(line 419)  no Hoare annotation was computed.
[2020-09-25 06:17:05,247 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2020-09-25 06:17:05,247 INFO  L268        CegarLoopResult]: For program point  activatePumpFINAL(lines 613 620)  no Hoare annotation was computed.
[2020-09-25 06:17:05,247 INFO  L268        CegarLoopResult]: For program point  activatePumpEXIT(lines 613 620)  no Hoare annotation was computed.
[2020-09-25 06:17:05,247 INFO  L268        CegarLoopResult]: For program point  activatePumpENTRY(lines 613 620)  no Hoare annotation was computed.
[2020-09-25 06:17:05,247 INFO  L268        CegarLoopResult]: For program point  getWaterLevelENTRY(lines 776 784)  no Hoare annotation was computed.
[2020-09-25 06:17:05,248 INFO  L268        CegarLoopResult]: For program point  L781(line 781)  no Hoare annotation was computed.
[2020-09-25 06:17:05,248 INFO  L268        CegarLoopResult]: For program point  L780(line 780)  no Hoare annotation was computed.
[2020-09-25 06:17:05,248 INFO  L268        CegarLoopResult]: For program point  getWaterLevelFINAL(lines 776 784)  no Hoare annotation was computed.
[2020-09-25 06:17:05,248 INFO  L268        CegarLoopResult]: For program point  getWaterLevelEXIT(lines 776 784)  no Hoare annotation was computed.
[2020-09-25 06:17:05,248 INFO  L268        CegarLoopResult]: For program point  L-1(line -1)  no Hoare annotation was computed.
[2020-09-25 06:17:05,248 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intEXIT(line -1)  no Hoare annotation was computed.
[2020-09-25 06:17:05,248 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intENTRY(line -1)  no Hoare annotation was computed.
[2020-09-25 06:17:05,248 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intFINAL(line -1)  no Hoare annotation was computed.
[2020-09-25 06:17:05,248 INFO  L268        CegarLoopResult]: For program point  L737(line 737)  no Hoare annotation was computed.
[2020-09-25 06:17:05,248 INFO  L268        CegarLoopResult]: For program point  L736-1(lines 732 743)  no Hoare annotation was computed.
[2020-09-25 06:17:05,249 INFO  L264        CegarLoopResult]: At program point  changeMethaneLevelENTRY(lines 732 743)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))
[2020-09-25 06:17:05,249 INFO  L268        CegarLoopResult]: For program point  changeMethaneLevelEXIT(lines 732 743)  no Hoare annotation was computed.
[2020-09-25 06:17:05,249 INFO  L268        CegarLoopResult]: For program point  L739(line 739)  no Hoare annotation was computed.
[2020-09-25 06:17:05,249 INFO  L271        CegarLoopResult]: At program point  isMethaneLevelCriticalENTRY(lines 744 752)  the Hoare annotation is:  true
[2020-09-25 06:17:05,249 INFO  L268        CegarLoopResult]: For program point  L749(line 749)  no Hoare annotation was computed.
[2020-09-25 06:17:05,249 INFO  L268        CegarLoopResult]: For program point  L748(line 748)  no Hoare annotation was computed.
[2020-09-25 06:17:05,249 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalFINAL(lines 744 752)  no Hoare annotation was computed.
[2020-09-25 06:17:05,249 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalEXIT(lines 744 752)  no Hoare annotation was computed.
[2020-09-25 06:17:05,250 INFO  L264        CegarLoopResult]: At program point  L569(line 569)  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 06:17:05,250 INFO  L264        CegarLoopResult]: At program point  L567(lines 567 573)  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 06:17:05,250 INFO  L264        CegarLoopResult]: At program point  L562(line 562)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-25 06:17:05,250 INFO  L268        CegarLoopResult]: For program point  L560(lines 559 578)  no Hoare annotation was computed.
[2020-09-25 06:17:05,250 INFO  L264        CegarLoopResult]: At program point  timeShiftENTRY(lines 556 579)  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 06:17:05,250 INFO  L268        CegarLoopResult]: For program point  timeShiftEXIT(lines 556 579)  no Hoare annotation was computed.
[2020-09-25 06:17:05,250 INFO  L268        CegarLoopResult]: For program point  timeShiftFINAL(lines 556 579)  no Hoare annotation was computed.
[2020-09-25 06:17:05,250 INFO  L268        CegarLoopResult]: For program point  L448(line 448)  no Hoare annotation was computed.
[2020-09-25 06:17:05,250 INFO  L268        CegarLoopResult]: For program point  cleanupEXIT(lines 437 466)  no Hoare annotation was computed.
[2020-09-25 06:17:05,251 INFO  L268        CegarLoopResult]: For program point  L451(lines 451 455)  no Hoare annotation was computed.
[2020-09-25 06:17:05,251 INFO  L271        CegarLoopResult]: At program point  L451-1(lines 451 455)  the Hoare annotation is:  true
[2020-09-25 06:17:05,251 INFO  L271        CegarLoopResult]: At program point  L447-2(lines 447 461)  the Hoare annotation is:  true
[2020-09-25 06:17:05,251 INFO  L271        CegarLoopResult]: At program point  cleanupENTRY(lines 437 466)  the Hoare annotation is:  true
[2020-09-25 06:17:05,251 INFO  L271        CegarLoopResult]: At program point  L443(line 443)  the Hoare annotation is:  true
[2020-09-25 06:17:05,251 INFO  L268        CegarLoopResult]: For program point  L443-1(line 443)  no Hoare annotation was computed.
[2020-09-25 06:17:05,251 INFO  L268        CegarLoopResult]: For program point  L439(line 439)  no Hoare annotation was computed.
[2020-09-25 06:17:05,251 INFO  L271        CegarLoopResult]: At program point  L462(lines 437 466)  the Hoare annotation is:  true
[2020-09-25 06:17:05,251 INFO  L268        CegarLoopResult]: For program point  L458(line 458)  no Hoare annotation was computed.
[2020-09-25 06:17:05,252 INFO  L271        CegarLoopResult]: At program point  lowerWaterLevelENTRY(lines 708 719)  the Hoare annotation is:  true
[2020-09-25 06:17:05,252 INFO  L268        CegarLoopResult]: For program point  lowerWaterLevelEXIT(lines 708 719)  no Hoare annotation was computed.
[2020-09-25 06:17:05,252 INFO  L268        CegarLoopResult]: For program point  L713(line 713)  no Hoare annotation was computed.
[2020-09-25 06:17:05,252 INFO  L268        CegarLoopResult]: For program point  L712-1(lines 708 719)  no Hoare annotation was computed.
[2020-09-25 06:17:05,252 INFO  L268        CegarLoopResult]: For program point  setupEXIT(lines 494 500)  no Hoare annotation was computed.
[2020-09-25 06:17:05,252 INFO  L271        CegarLoopResult]: At program point  setupFINAL(lines 494 500)  the Hoare annotation is:  true
[2020-09-25 06:17:05,252 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2020-09-25 06:17:05,252 INFO  L264        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0))
[2020-09-25 06:17:05,252 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-09-25 06:17:05,253 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2020-09-25 06:17:05,253 INFO  L268        CegarLoopResult]: For program point  waterRiseEXIT(lines 720 731)  no Hoare annotation was computed.
[2020-09-25 06:17:05,253 INFO  L268        CegarLoopResult]: For program point  L725(line 725)  no Hoare annotation was computed.
[2020-09-25 06:17:05,253 INFO  L264        CegarLoopResult]: At program point  waterRiseENTRY(lines 720 731)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)))
[2020-09-25 06:17:05,253 INFO  L268        CegarLoopResult]: For program point  L724-1(lines 720 731)  no Hoare annotation was computed.
[2020-09-25 06:17:05,253 INFO  L268        CegarLoopResult]: For program point  __automaton_failFINAL(lines 539 546)  no Hoare annotation was computed.
[2020-09-25 06:17:05,253 INFO  L268        CegarLoopResult]: For program point  __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 543)  no Hoare annotation was computed.
[2020-09-25 06:17:05,253 INFO  L271        CegarLoopResult]: At program point  __automaton_failENTRY(lines 539 546)  the Hoare annotation is:  true
[2020-09-25 06:17:05,254 INFO  L268        CegarLoopResult]: For program point  __automaton_failEXIT(lines 539 546)  no Hoare annotation was computed.
[2020-09-25 06:17:05,254 INFO  L271        CegarLoopResult]: At program point  __utac_acc__Specification1_spec__1ENTRY(lines 43 67)  the Hoare annotation is:  true
[2020-09-25 06:17:05,254 INFO  L264        CegarLoopResult]: At program point  L57(line 57)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)))
[2020-09-25 06:17:05,254 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification1_spec__1EXIT(lines 43 67)  no Hoare annotation was computed.
[2020-09-25 06:17:05,254 INFO  L268        CegarLoopResult]: For program point  L55(lines 55 61)  no Hoare annotation was computed.
[2020-09-25 06:17:05,254 INFO  L271        CegarLoopResult]: At program point  L53(line 53)  the Hoare annotation is:  true
[2020-09-25 06:17:05,254 INFO  L268        CegarLoopResult]: For program point  L53-1(line 53)  no Hoare annotation was computed.
[2020-09-25 06:17:05,254 INFO  L268        CegarLoopResult]: For program point  L51(lines 51 64)  no Hoare annotation was computed.
[2020-09-25 06:17:05,254 INFO  L268        CegarLoopResult]: For program point  L53-2(line 53)  no Hoare annotation was computed.
[2020-09-25 06:17:05,255 INFO  L268        CegarLoopResult]: For program point  L53-3(line 53)  no Hoare annotation was computed.
[2020-09-25 06:17:05,255 INFO  L268        CegarLoopResult]: For program point  L51-1(lines 43 67)  no Hoare annotation was computed.
[2020-09-25 06:17:05,255 INFO  L271        CegarLoopResult]: At program point  L49(line 49)  the Hoare annotation is:  true
[2020-09-25 06:17:05,255 INFO  L268        CegarLoopResult]: For program point  L49-1(line 49)  no Hoare annotation was computed.
[2020-09-25 06:17:05,255 INFO  L268        CegarLoopResult]: For program point  L49-2(line 49)  no Hoare annotation was computed.
[2020-09-25 06:17:05,255 INFO  L268        CegarLoopResult]: For program point  L49-3(line 49)  no Hoare annotation was computed.
[2020-09-25 06:17:05,255 INFO  L268        CegarLoopResult]: For program point  L45(line 45)  no Hoare annotation was computed.
[2020-09-25 06:17:05,279 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.09 06:17:05 BoogieIcfgContainer
[2020-09-25 06:17:05,279 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-09-25 06:17:05,282 INFO  L168              Benchmark]: Toolchain (without parser) took 43700.03 ms. Allocated memory was 141.0 MB in the beginning and 661.1 MB in the end (delta: 520.1 MB). Free memory was 101.9 MB in the beginning and 448.7 MB in the end (delta: -346.8 MB). Peak memory consumption was 525.6 MB. Max. memory is 7.1 GB.
[2020-09-25 06:17:05,284 INFO  L168              Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 121.3 MB in the beginning and 121.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-09-25 06:17:05,285 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 756.27 ms. Allocated memory was 141.0 MB in the beginning and 205.0 MB in the end (delta: 64.0 MB). Free memory was 101.2 MB in the beginning and 174.4 MB in the end (delta: -73.2 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB.
[2020-09-25 06:17:05,292 INFO  L168              Benchmark]: Boogie Preprocessor took 108.36 ms. Allocated memory is still 205.0 MB. Free memory was 174.4 MB in the beginning and 170.5 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB.
[2020-09-25 06:17:05,297 INFO  L168              Benchmark]: RCFGBuilder took 1246.24 ms. Allocated memory was 205.0 MB in the beginning and 239.1 MB in the end (delta: 34.1 MB). Free memory was 170.5 MB in the beginning and 181.2 MB in the end (delta: -10.8 MB). Peak memory consumption was 82.7 MB. Max. memory is 7.1 GB.
[2020-09-25 06:17:05,299 INFO  L168              Benchmark]: TraceAbstraction took 41573.64 ms. Allocated memory was 239.1 MB in the beginning and 661.1 MB in the end (delta: 422.1 MB). Free memory was 181.2 MB in the beginning and 448.7 MB in the end (delta: -267.4 MB). Peak memory consumption was 506.9 MB. Max. memory is 7.1 GB.
[2020-09-25 06:17:05,307 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 121.3 MB in the beginning and 121.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 756.27 ms. Allocated memory was 141.0 MB in the beginning and 205.0 MB in the end (delta: 64.0 MB). Free memory was 101.2 MB in the beginning and 174.4 MB in the end (delta: -73.2 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 108.36 ms. Allocated memory is still 205.0 MB. Free memory was 174.4 MB in the beginning and 170.5 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1246.24 ms. Allocated memory was 205.0 MB in the beginning and 239.1 MB in the end (delta: 34.1 MB). Free memory was 170.5 MB in the beginning and 181.2 MB in the end (delta: -10.8 MB). Peak memory consumption was 82.7 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 41573.64 ms. Allocated memory was 239.1 MB in the beginning and 661.1 MB in the end (delta: 422.1 MB). Free memory was 181.2 MB in the beginning and 448.7 MB in the end (delta: -267.4 MB). Peak memory consumption was 506.9 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 543]: 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: 804]: Loop Invariant
    Derived loop invariant: !(1 <= systemActive) || !(\old(pumpRunning) == 0)
  - InvariantResult [Line: 447]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 437]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 805]: Loop Invariant
    Derived loop invariant: (!(1 <= systemActive) || !(\old(pumpRunning) == 0)) || (splverifierCounter <= 0 && pumpRunning == 0)
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 37 procedures, 603 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 31.2s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 7.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 10.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 788 SDtfs, 916 SDslu, 645 SDs, 0 SdLazy, 1171 SolverSat, 249 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 94 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=281occurred 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, 49 LocationsWithAnnotation, 177 PreInvPairs, 193 NumberOfFragments, 579 HoareAnnotationTreeSize, 177 FomulaSimplifications, 9556 FormulaSimplificationTreeSizeReduction, 6.6s HoareSimplificationTime, 49 FomulaSimplificationsInter, 4741 FormulaSimplificationTreeSizeReductionInter, 3.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 22.8s InterpolantComputationTime, 596 NumberOfCodeBlocks, 596 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 592 ConstructedInterpolants, 0 QuantifiedInterpolants, 212862 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...