/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=1000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLEST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product28.cil.c


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


This is Ultimate 0.1.25-c90d42b
[2020-09-24 19:10:52,713 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-09-24 19:10:52,719 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-24 19:10:52,764 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-24 19:10:52,765 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-24 19:10:52,774 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-24 19:10:52,776 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-24 19:10:52,779 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-24 19:10:52,782 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-24 19:10:52,785 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-09-24 19:10:52,786 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-09-24 19:10:52,787 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-09-24 19:10:52,788 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-24 19:10:52,791 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-24 19:10:52,793 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-24 19:10:52,795 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-24 19:10:52,796 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-24 19:10:52,798 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-24 19:10:52,799 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-24 19:10:52,808 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-24 19:10:52,810 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-24 19:10:52,811 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-24 19:10:52,813 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-09-24 19:10:52,814 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-24 19:10:52,833 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-24 19:10:52,833 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-24 19:10:52,833 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-24 19:10:52,835 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-24 19:10:52,835 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-09-24 19:10:52,836 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-09-24 19:10:52,836 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-09-24 19:10:52,837 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-09-24 19:10:52,841 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-24 19:10:52,842 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-09-24 19:10:52,843 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-09-24 19:10:52,843 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-24 19:10:52,844 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-09-24 19:10:52,844 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-09-24 19:10:52,845 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-09-24 19:10:52,846 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-09-24 19:10:52,847 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-09-24 19:10:52,848 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-09-24 19:10:52,892 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-09-24 19:10:52,892 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-24 19:10:52,894 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-24 19:10:52,895 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-09-24 19:10:52,895 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-09-24 19:10:52,895 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-24 19:10:52,895 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-09-24 19:10:52,896 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-09-24 19:10:52,896 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-09-24 19:10:52,896 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-09-24 19:10:52,897 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-09-24 19:10:52,897 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-24 19:10:52,897 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-09-24 19:10:52,898 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-09-24 19:10:52,898 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-09-24 19:10:52,898 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-09-24 19:10:52,898 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-09-24 19:10:52,899 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-24 19:10:52,899 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-09-24 19:10:52,899 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-09-24 19:10:52,899 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-09-24 19:10:52,899 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-24 19:10:52,900 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-24 19:10:52,900 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-09-24 19:10:52,900 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-24 19:10:52,900 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-09-24 19:10:52,900 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-24 19:10:52,901 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-24 19:10:52,901 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-09-24 19:10:52,901 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
[2020-09-24 19:10:53,397 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-24 19:10:53,421 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-24 19:10:53,426 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-24 19:10:53,428 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-09-24 19:10:53,429 INFO  L275        PluginConnector]: CDTParser initialized
[2020-09-24 19:10:53,430 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product28.cil.c
[2020-09-24 19:10:53,521 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/38b2604fc/caabba695c87407f98b05772ef7918b8/FLAGdbef906bf
[2020-09-24 19:10:54,124 INFO  L306              CDTParser]: Found 1 translation units.
[2020-09-24 19:10:54,125 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec4_product28.cil.c
[2020-09-24 19:10:54,141 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/38b2604fc/caabba695c87407f98b05772ef7918b8/FLAGdbef906bf
[2020-09-24 19:10:54,416 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/38b2604fc/caabba695c87407f98b05772ef7918b8
[2020-09-24 19:10:54,429 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-24 19:10:54,435 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-24 19:10:54,436 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-24 19:10:54,436 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-24 19:10:54,440 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-24 19:10:54,441 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 07:10:54" (1/1) ...
[2020-09-24 19:10:54,446 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2876d654 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:10:54, skipping insertion in model container
[2020-09-24 19:10:54,446 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 07:10:54" (1/1) ...
[2020-09-24 19:10:54,455 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-09-24 19:10:54,515 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-09-24 19:10:54,859 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-24 19:10:54,877 INFO  L203         MainTranslator]: Completed pre-run
[2020-09-24 19:10:55,077 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-24 19:10:55,118 INFO  L208         MainTranslator]: Completed translation
[2020-09-24 19:10:55,119 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:10:55 WrapperNode
[2020-09-24 19:10:55,119 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-24 19:10:55,120 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-24 19:10:55,120 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-24 19:10:55,120 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-09-24 19:10:55,134 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:10:55" (1/1) ...
[2020-09-24 19:10:55,135 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:10:55" (1/1) ...
[2020-09-24 19:10:55,157 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:10:55" (1/1) ...
[2020-09-24 19:10:55,157 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:10:55" (1/1) ...
[2020-09-24 19:10:55,217 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:10:55" (1/1) ...
[2020-09-24 19:10:55,235 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:10:55" (1/1) ...
[2020-09-24 19:10:55,247 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:10:55" (1/1) ...
[2020-09-24 19:10:55,262 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-24 19:10:55,262 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-24 19:10:55,265 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-09-24 19:10:55,265 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-09-24 19:10:55,268 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:10:55" (1/1) ...
No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-24 19:10:55,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-24 19:10:55,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-24 19:10:55,367 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2020-09-24 19:10:55,367 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2020-09-24 19:10:55,367 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2020-09-24 19:10:55,367 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2020-09-24 19:10:55,367 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2020-09-24 19:10:55,368 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2020-09-24 19:10:55,369 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2020-09-24 19:10:55,369 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2020-09-24 19:10:55,369 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1
[2020-09-24 19:10:55,369 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2020-09-24 19:10:55,369 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2020-09-24 19:10:55,369 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2020-09-24 19:10:55,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2020-09-24 19:10:55,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure timeShift
[2020-09-24 19:10:55,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base
[2020-09-24 19:10:55,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment
[2020-09-24 19:10:55,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor
[2020-09-24 19:10:55,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure activatePump
[2020-09-24 19:10:55,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure deactivatePump
[2020-09-24 19:10:55,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2020-09-24 19:10:55,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2020-09-24 19:10:55,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure printPump
[2020-09-24 19:10:55,373 INFO  L138     BoogieDeclarations]: Found implementation of procedure isLowWaterLevel
[2020-09-24 19:10:55,373 INFO  L138     BoogieDeclarations]: Found implementation of procedure stopSystem
[2020-09-24 19:10:55,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure startSystem
[2020-09-24 19:10:55,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2020-09-24 19:10:55,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure waterRise
[2020-09-24 19:10:55,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2020-09-24 19:10:55,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2020-09-24 19:10:55,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure printEnvironment
[2020-09-24 19:10:55,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2020-09-24 19:10:55,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry
[2020-09-24 19:10:55,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup
[2020-09-24 19:10:55,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure Specification2
[2020-09-24 19:10:55,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2020-09-24 19:10:55,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure runTest
[2020-09-24 19:10:55,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-09-24 19:10:55,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2020-09-24 19:10:55,377 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-24 19:10:55,377 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-09-24 19:10:55,378 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2020-09-24 19:10:55,378 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2020-09-24 19:10:55,378 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2020-09-24 19:10:55,379 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-09-24 19:10:55,379 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-09-24 19:10:55,379 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2020-09-24 19:10:55,380 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-09-24 19:10:55,380 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-09-24 19:10:55,380 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-09-24 19:10:55,380 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-09-24 19:10:55,381 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2020-09-24 19:10:55,381 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-09-24 19:10:55,381 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2020-09-24 19:10:55,381 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2020-09-24 19:10:55,381 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-09-24 19:10:55,382 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2020-09-24 19:10:55,382 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2020-09-24 19:10:55,382 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-09-24 19:10:55,382 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2020-09-24 19:10:55,382 INFO  L130     BoogieDeclarations]: Found specification of procedure isPumpRunning
[2020-09-24 19:10:55,382 INFO  L130     BoogieDeclarations]: Found specification of procedure getWaterLevel
[2020-09-24 19:10:55,382 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1
[2020-09-24 19:10:55,383 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2020-09-24 19:10:55,383 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2020-09-24 19:10:55,383 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2020-09-24 19:10:55,383 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2020-09-24 19:10:55,383 INFO  L130     BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2020-09-24 19:10:55,383 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2020-09-24 19:10:55,384 INFO  L130     BoogieDeclarations]: Found specification of procedure printEnvironment
[2020-09-24 19:10:55,385 INFO  L130     BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry
[2020-09-24 19:10:55,386 INFO  L130     BoogieDeclarations]: Found specification of procedure timeShift
[2020-09-24 19:10:55,386 INFO  L130     BoogieDeclarations]: Found specification of procedure activatePump
[2020-09-24 19:10:55,386 INFO  L130     BoogieDeclarations]: Found specification of procedure deactivatePump
[2020-09-24 19:10:55,386 INFO  L130     BoogieDeclarations]: Found specification of procedure printPump
[2020-09-24 19:10:55,386 INFO  L130     BoogieDeclarations]: Found specification of procedure stopSystem
[2020-09-24 19:10:55,386 INFO  L130     BoogieDeclarations]: Found specification of procedure startSystem
[2020-09-24 19:10:55,387 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment
[2020-09-24 19:10:55,387 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base
[2020-09-24 19:10:55,387 INFO  L130     BoogieDeclarations]: Found specification of procedure isLowWaterLevel
[2020-09-24 19:10:55,387 INFO  L130     BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor
[2020-09-24 19:10:55,387 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2020-09-24 19:10:55,387 INFO  L130     BoogieDeclarations]: Found specification of procedure waterRise
[2020-09-24 19:10:55,387 INFO  L130     BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2020-09-24 19:10:55,388 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup
[2020-09-24 19:10:55,388 INFO  L130     BoogieDeclarations]: Found specification of procedure Specification2
[2020-09-24 19:10:55,388 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2020-09-24 19:10:55,388 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2020-09-24 19:10:55,388 INFO  L130     BoogieDeclarations]: Found specification of procedure runTest
[2020-09-24 19:10:55,388 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-09-24 19:10:55,388 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-24 19:10:55,389 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-09-24 19:10:55,389 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-24 19:10:56,549 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-24 19:10:56,550 INFO  L295             CfgBuilder]: Removed 5 assume(true) statements.
[2020-09-24 19:10:56,561 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 07:10:56 BoogieIcfgContainer
[2020-09-24 19:10:56,561 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-24 19:10:56,563 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-24 19:10:56,563 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-09-24 19:10:56,567 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-09-24 19:10:56,567 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.09 07:10:54" (1/3) ...
[2020-09-24 19:10:56,568 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c9d80d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 07:10:56, skipping insertion in model container
[2020-09-24 19:10:56,569 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:10:55" (2/3) ...
[2020-09-24 19:10:56,569 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c9d80d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 07:10:56, skipping insertion in model container
[2020-09-24 19:10:56,569 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 07:10:56" (3/3) ...
[2020-09-24 19:10:56,572 INFO  L109   eAbstractionObserver]: Analyzing ICFG minepump_spec4_product28.cil.c
[2020-09-24 19:10:56,585 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-09-24 19:10:56,600 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-09-24 19:10:56,624 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-09-24 19:10:56,667 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-09-24 19:10:56,667 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-09-24 19:10:56,667 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-09-24 19:10:56,667 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-09-24 19:10:56,668 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-09-24 19:10:56,668 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-09-24 19:10:56,668 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-09-24 19:10:56,669 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-09-24 19:10:56,709 INFO  L276                IsEmpty]: Start isEmpty. Operand 285 states.
[2020-09-24 19:10:56,734 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 143
[2020-09-24 19:10:56,735 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:10:56,737 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:10:56,737 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:10:56,747 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:10:56,748 INFO  L82        PathProgramCache]: Analyzing trace with hash 2129634346, now seen corresponding path program 1 times
[2020-09-24 19:10:56,759 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:10:56,760 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1434255535]
[2020-09-24 19:10:56,761 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:10:57,142 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:57,316 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:57,473 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:58,183 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:58,184 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 173
[2020-09-24 19:10:58,184 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-24 19:10:58,184 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1031
[2020-09-24 19:10:58,187 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:58,188 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:58,188 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 129
[2020-09-24 19:10:58,188 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:58,188 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 3
[2020-09-24 19:10:58,573 WARN  L193               SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:10:58,576 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:10:58,589 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:58,599 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:58,711 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:58,711 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:10:58,711 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:58,712 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 120
[2020-09-24 19:10:58,712 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:58,712 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:58,713 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:58,713 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:58,713 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:58,784 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:10:58,786 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:58,788 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:58,790 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:58,790 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:58,790 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:58,790 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:10:58,791 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:58,791 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:58,791 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:58,791 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:58,792 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:58,794 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:10:58,797 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:58,798 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:58,801 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:58,801 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:58,802 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:58,802 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:10:58,802 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:58,802 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:58,803 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:58,803 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:58,803 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:58,805 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:10:58,806 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:58,808 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:58,813 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:58,814 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:58,814 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:58,814 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 6
[2020-09-24 19:10:58,815 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:58,815 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:58,815 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:58,815 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:58,816 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:58,828 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:10:58,836 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:58,837 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:58,839 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:58,839 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:10:58,840 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:58,840 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:10:58,840 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:58,840 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:58,841 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:10:58,841 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:58,841 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:58,843 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2020-09-24 19:10:58,843 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:58,845 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:58,847 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:58,847 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:58,847 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:58,848 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:10:58,848 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:58,848 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:58,848 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:10:58,849 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:58,849 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:10:58,853 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130
[2020-09-24 19:10:58,855 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:10:58,857 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:10:58,860 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:10:58,861 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:10:58,890 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:10:58,890 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:10:58,891 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:10:58,891 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:10:58,891 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:10:58,892 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:10:58,892 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:10:58,927 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:10:58,928 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1434255535]
[2020-09-24 19:10:58,930 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:10:58,930 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-09-24 19:10:58,931 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784882679]
[2020-09-24 19:10:58,940 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-09-24 19:10:58,941 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:10:58,958 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-09-24 19:10:58,959 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-09-24 19:10:58,962 INFO  L87              Difference]: Start difference. First operand 285 states. Second operand 3 states.
[2020-09-24 19:11:00,175 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:11:00,176 INFO  L93              Difference]: Finished difference Result 436 states and 522 transitions.
[2020-09-24 19:11:00,176 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-09-24 19:11:00,178 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 142
[2020-09-24 19:11:00,179 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:11:00,213 INFO  L225             Difference]: With dead ends: 436
[2020-09-24 19:11:00,214 INFO  L226             Difference]: Without dead ends: 276
[2020-09-24 19:11:00,221 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-09-24 19:11:00,241 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 276 states.
[2020-09-24 19:11:00,313 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 234.
[2020-09-24 19:11:00,315 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 234 states.
[2020-09-24 19:11:00,318 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 253 transitions.
[2020-09-24 19:11:00,320 INFO  L78                 Accepts]: Start accepts. Automaton has 234 states and 253 transitions. Word has length 142
[2020-09-24 19:11:00,321 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:11:00,321 INFO  L479      AbstractCegarLoop]: Abstraction has 234 states and 253 transitions.
[2020-09-24 19:11:00,321 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-09-24 19:11:00,321 INFO  L276                IsEmpty]: Start isEmpty. Operand 234 states and 253 transitions.
[2020-09-24 19:11:00,330 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 144
[2020-09-24 19:11:00,330 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:11:00,330 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:11:00,331 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-09-24 19:11:00,331 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:11:00,331 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:11:00,334 INFO  L82        PathProgramCache]: Analyzing trace with hash -386314513, now seen corresponding path program 1 times
[2020-09-24 19:11:00,335 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:11:00,335 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1886759471]
[2020-09-24 19:11:00,335 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:11:00,453 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:00,523 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:00,631 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:01,513 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:01,514 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 174
[2020-09-24 19:11:01,514 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-24 19:11:01,515 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1056
[2020-09-24 19:11:01,515 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:01,515 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:11:01,515 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 128
[2020-09-24 19:11:01,516 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 3
[2020-09-24 19:11:01,516 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:11:01,934 WARN  L193               SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:11:01,936 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:11:01,943 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:01,953 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:02,057 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:02,057 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:11:02,057 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:02,057 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 112
[2020-09-24 19:11:02,058 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:02,058 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:02,058 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:02,058 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:02,059 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:11:02,095 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:11:02,095 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:02,097 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:02,098 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:02,099 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:11:02,099 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:02,099 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:11:02,100 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:02,100 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:02,100 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:02,100 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:02,101 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:11:02,102 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:11:02,102 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:02,103 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:02,105 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:02,106 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:11:02,106 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:02,106 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:11:02,106 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:02,107 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:02,107 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:02,107 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:02,107 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:11:02,108 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:11:02,109 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:02,110 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:02,115 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:02,115 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:11:02,115 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:02,116 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5
[2020-09-24 19:11:02,116 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:02,116 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:02,116 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:02,116 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:02,117 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:11:02,119 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:11:02,119 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:02,120 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:02,122 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:02,123 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:11:02,123 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:02,123 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:11:02,123 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:02,124 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:02,124 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:02,124 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:02,124 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:11:02,125 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121
[2020-09-24 19:11:02,126 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:02,128 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:02,130 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:02,131 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:11:02,131 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:02,132 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:11:02,132 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:02,132 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:02,133 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:11:02,133 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:02,133 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:11:02,135 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2020-09-24 19:11:02,136 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:02,138 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:02,141 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:02,141 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:11:02,142 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:02,142 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:11:02,143 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:02,143 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:02,143 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:11:02,144 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:02,144 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:11:02,189 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:11:02,190 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1886759471]
[2020-09-24 19:11:02,191 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:11:02,191 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-09-24 19:11:02,191 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701698733]
[2020-09-24 19:11:02,194 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-09-24 19:11:02,194 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:11:02,195 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-09-24 19:11:02,195 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-09-24 19:11:02,195 INFO  L87              Difference]: Start difference. First operand 234 states and 253 transitions. Second operand 4 states.
[2020-09-24 19:11:02,983 WARN  L193               SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2020-09-24 19:11:03,720 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:11:03,720 INFO  L93              Difference]: Finished difference Result 343 states and 385 transitions.
[2020-09-24 19:11:03,722 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-09-24 19:11:03,722 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 143
[2020-09-24 19:11:03,724 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:11:03,727 INFO  L225             Difference]: With dead ends: 343
[2020-09-24 19:11:03,727 INFO  L226             Difference]: Without dead ends: 259
[2020-09-24 19:11:03,729 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-09-24 19:11:03,730 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 259 states.
[2020-09-24 19:11:03,766 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 224.
[2020-09-24 19:11:03,766 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 224 states.
[2020-09-24 19:11:03,768 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 240 transitions.
[2020-09-24 19:11:03,768 INFO  L78                 Accepts]: Start accepts. Automaton has 224 states and 240 transitions. Word has length 143
[2020-09-24 19:11:03,769 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:11:03,769 INFO  L479      AbstractCegarLoop]: Abstraction has 224 states and 240 transitions.
[2020-09-24 19:11:03,769 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-09-24 19:11:03,769 INFO  L276                IsEmpty]: Start isEmpty. Operand 224 states and 240 transitions.
[2020-09-24 19:11:03,771 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 157
[2020-09-24 19:11:03,771 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:11:03,772 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:11:03,772 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-09-24 19:11:03,772 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:11:03,772 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:11:03,773 INFO  L82        PathProgramCache]: Analyzing trace with hash 70497391, now seen corresponding path program 1 times
[2020-09-24 19:11:03,773 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:11:03,773 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [875026229]
[2020-09-24 19:11:03,773 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:11:03,824 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:03,881 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:04,193 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:04,846 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:04,846 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 187
[2020-09-24 19:11:04,847 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-24 19:11:04,847 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1019
[2020-09-24 19:11:04,847 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:04,847 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:11:04,847 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 146
[2020-09-24 19:11:04,848 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 8
[2020-09-24 19:11:04,848 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:11:05,113 WARN  L193               SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:11:05,114 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:11:05,127 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:05,137 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:05,230 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:05,230 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:11:05,231 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:05,231 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 101
[2020-09-24 19:11:05,231 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:05,231 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:05,231 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:05,232 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:05,232 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:11:05,268 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:11:05,269 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:05,270 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:05,271 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:05,271 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:11:05,272 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:05,272 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 19:11:05,272 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:05,273 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:05,273 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:05,273 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:05,273 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:11:05,275 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:11:05,275 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:05,276 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:05,278 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:05,278 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:11:05,278 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:05,279 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:11:05,279 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:05,279 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:05,279 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:05,279 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:05,280 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:11:05,281 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:11:05,281 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:05,282 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:05,286 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:05,286 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:11:05,287 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:05,287 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:11:05,287 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:05,288 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:05,288 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:05,289 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:05,289 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:11:05,290 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:11:05,291 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:05,293 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:05,294 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:05,294 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:11:05,294 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:05,294 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:11:05,295 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:05,295 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:05,295 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:05,295 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:05,295 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:11:05,303 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2020-09-24 19:11:05,304 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:05,306 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:05,311 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:05,311 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 9
[2020-09-24 19:11:05,311 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:05,312 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 6
[2020-09-24 19:11:05,312 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:05,312 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:11:05,312 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:05,313 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 2
[2020-09-24 19:11:05,313 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:11:05,316 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134
[2020-09-24 19:11:05,316 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:05,318 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:05,319 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:05,320 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:11:05,320 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:05,320 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:11:05,320 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:05,320 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:05,321 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:11:05,321 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:05,321 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:11:05,323 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144
[2020-09-24 19:11:05,324 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:05,325 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:05,328 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:05,328 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:11:05,328 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:05,329 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:11:05,329 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:05,329 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:05,329 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:11:05,329 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:05,330 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:11:05,358 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:11:05,359 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [875026229]
[2020-09-24 19:11:05,360 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:11:05,360 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-09-24 19:11:05,360 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567370439]
[2020-09-24 19:11:05,362 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-09-24 19:11:05,362 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:11:05,362 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-09-24 19:11:05,364 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-09-24 19:11:05,364 INFO  L87              Difference]: Start difference. First operand 224 states and 240 transitions. Second operand 5 states.
[2020-09-24 19:11:05,848 WARN  L193               SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:11:07,317 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:11:07,318 INFO  L93              Difference]: Finished difference Result 518 states and 601 transitions.
[2020-09-24 19:11:07,318 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-09-24 19:11:07,318 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 156
[2020-09-24 19:11:07,319 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:11:07,323 INFO  L225             Difference]: With dead ends: 518
[2020-09-24 19:11:07,324 INFO  L226             Difference]: Without dead ends: 404
[2020-09-24 19:11:07,325 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2020-09-24 19:11:07,326 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 404 states.
[2020-09-24 19:11:07,393 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 404 to 328.
[2020-09-24 19:11:07,393 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 328 states.
[2020-09-24 19:11:07,395 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 328 states and 361 transitions.
[2020-09-24 19:11:07,395 INFO  L78                 Accepts]: Start accepts. Automaton has 328 states and 361 transitions. Word has length 156
[2020-09-24 19:11:07,396 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:11:07,396 INFO  L479      AbstractCegarLoop]: Abstraction has 328 states and 361 transitions.
[2020-09-24 19:11:07,396 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-09-24 19:11:07,396 INFO  L276                IsEmpty]: Start isEmpty. Operand 328 states and 361 transitions.
[2020-09-24 19:11:07,398 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 162
[2020-09-24 19:11:07,398 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:11:07,399 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:11:07,399 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-09-24 19:11:07,399 INFO  L427      AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:11:07,399 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:11:07,399 INFO  L82        PathProgramCache]: Analyzing trace with hash 549756770, now seen corresponding path program 1 times
[2020-09-24 19:11:07,400 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:11:07,400 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [327385865]
[2020-09-24 19:11:07,400 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:11:07,448 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:07,504 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:08,373 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:08,492 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:08,492 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 192
[2020-09-24 19:11:08,493 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-24 19:11:08,493 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1041
[2020-09-24 19:11:08,493 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:08,493 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 8
[2020-09-24 19:11:08,494 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 150
[2020-09-24 19:11:08,494 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 38
[2020-09-24 19:11:08,494 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:11:08,857 WARN  L193               SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:11:08,857 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:11:08,864 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:08,872 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:08,969 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:08,969 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:11:08,970 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:08,970 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 104
[2020-09-24 19:11:08,970 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:08,971 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:08,971 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:08,971 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:08,971 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:11:09,007 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:11:09,008 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:09,009 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:09,010 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:09,011 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:11:09,011 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:09,011 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:11:09,011 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:09,011 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:09,012 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:09,012 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:09,012 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:11:09,013 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:11:09,014 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:09,015 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:09,016 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:09,017 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:11:09,017 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:09,017 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:11:09,017 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:09,018 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:09,018 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:09,018 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:09,019 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:11:09,020 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:11:09,020 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:09,022 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:09,026 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:09,026 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:11:09,026 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:09,027 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:11:09,027 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:09,027 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:09,028 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:09,028 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:09,028 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:11:09,030 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:11:09,031 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:09,032 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:09,033 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:09,033 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:11:09,034 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:09,034 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:11:09,034 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:09,035 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:11:09,035 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:09,035 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:11:09,036 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:11:09,057 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128
[2020-09-24 19:11:09,059 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:09,060 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:09,065 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:09,066 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 10
[2020-09-24 19:11:09,066 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:09,066 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 6
[2020-09-24 19:11:09,067 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:09,067 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:11:09,067 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:09,068 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 2
[2020-09-24 19:11:09,068 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:11:09,071 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139
[2020-09-24 19:11:09,072 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:09,074 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:09,077 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:09,077 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:11:09,078 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:09,078 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:11:09,078 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:09,079 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:11:09,079 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:09,079 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-24 19:11:09,079 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:11:09,081 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149
[2020-09-24 19:11:09,082 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:11:09,084 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:11:09,091 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:11:09,091 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:11:09,092 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:11:09,092 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 8
[2020-09-24 19:11:09,092 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:11:09,092 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 5
[2020-09-24 19:11:09,093 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:11:09,093 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-24 19:11:09,093 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:11:09,157 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:11:09,157 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [327385865]
[2020-09-24 19:11:09,157 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:11:09,158 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2020-09-24 19:11:09,158 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [589646965]
[2020-09-24 19:11:09,158 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-09-24 19:11:09,159 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:11:09,159 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-09-24 19:11:09,159 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72
[2020-09-24 19:11:09,159 INFO  L87              Difference]: Start difference. First operand 328 states and 361 transitions. Second operand 9 states.
[2020-09-24 19:11:09,663 WARN  L193               SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:11:10,893 WARN  L193               SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:11,235 WARN  L193               SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:11:11,562 WARN  L193               SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:11,908 WARN  L193               SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:11:12,212 WARN  L193               SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:12,436 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:11:12,436 INFO  L93              Difference]: Finished difference Result 527 states and 614 transitions.
[2020-09-24 19:11:12,437 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2020-09-24 19:11:12,437 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 161
[2020-09-24 19:11:12,438 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:11:12,439 INFO  L225             Difference]: With dead ends: 527
[2020-09-24 19:11:12,439 INFO  L226             Difference]: Without dead ends: 0
[2020-09-24 19:11:12,443 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240
[2020-09-24 19:11:12,444 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-09-24 19:11:12,444 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-09-24 19:11:12,444 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-09-24 19:11:12,444 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-09-24 19:11:12,445 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 161
[2020-09-24 19:11:12,445 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:11:12,445 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-09-24 19:11:12,445 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-09-24 19:11:12,445 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-09-24 19:11:12,445 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-09-24 19:11:12,446 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-09-24 19:11:12,448 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-09-24 19:11:12,639 WARN  L193               SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:11:12,816 WARN  L193               SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:12,992 WARN  L193               SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:13,154 WARN  L193               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 6
[2020-09-24 19:11:13,339 WARN  L193               SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:11:13,510 WARN  L193               SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:13,674 WARN  L193               SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:13,828 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:11:13,984 WARN  L193               SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:14,109 WARN  L193               SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 6
[2020-09-24 19:11:14,300 WARN  L193               SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:14,406 WARN  L193               SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 6
[2020-09-24 19:11:14,558 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:14,879 WARN  L193               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 187
[2020-09-24 19:11:15,194 WARN  L193               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 187
[2020-09-24 19:11:15,509 WARN  L193               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 187
[2020-09-24 19:11:15,652 WARN  L193               SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:11:15,800 WARN  L193               SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:11:15,950 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:16,099 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:16,253 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:16,403 WARN  L193               SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:16,548 WARN  L193               SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:11:16,697 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:16,845 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:16,990 WARN  L193               SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:11:17,143 WARN  L193               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:17,287 WARN  L193               SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:11:17,436 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:17,584 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:17,736 WARN  L193               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:17,986 WARN  L193               SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 6
[2020-09-24 19:11:18,134 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:18,279 WARN  L193               SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:11:18,430 WARN  L193               SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:18,579 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:18,723 WARN  L193               SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:11:18,872 WARN  L193               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:19,195 WARN  L193               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189
[2020-09-24 19:11:19,513 WARN  L193               SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189
[2020-09-24 19:11:19,825 WARN  L193               SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189
[2020-09-24 19:11:20,133 WARN  L193               SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186
[2020-09-24 19:11:20,383 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:20,531 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:20,679 WARN  L193               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:20,829 WARN  L193               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:20,973 WARN  L193               SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:11:21,122 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:21,268 WARN  L193               SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:11:21,421 WARN  L193               SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:21,571 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:21,832 WARN  L193               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:21,976 WARN  L193               SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:11:22,125 WARN  L193               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:22,273 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:22,421 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:11:22,733 WARN  L193               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189
[2020-09-24 19:11:23,050 WARN  L193               SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189
[2020-09-24 19:11:23,362 WARN  L193               SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189
[2020-09-24 19:11:23,669 WARN  L193               SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186
[2020-09-24 19:11:24,109 WARN  L193               SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 7
[2020-09-24 19:11:24,320 WARN  L193               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-24 19:11:24,535 WARN  L193               SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 1
[2020-09-24 19:11:24,748 WARN  L193               SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 1
[2020-09-24 19:11:24,992 WARN  L193               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-24 19:11:25,214 WARN  L193               SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-24 19:11:25,410 WARN  L193               SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 8
[2020-09-24 19:11:25,671 WARN  L193               SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:11:25,908 WARN  L193               SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 1
[2020-09-24 19:11:26,246 WARN  L193               SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11
[2020-09-24 19:11:26,460 WARN  L193               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 1
[2020-09-24 19:11:26,854 WARN  L193               SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 8
[2020-09-24 19:11:27,266 WARN  L193               SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 8
[2020-09-24 19:11:27,454 WARN  L193               SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 1
[2020-09-24 19:11:27,871 WARN  L193               SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11
[2020-09-24 19:11:28,087 WARN  L193               SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-24 19:11:28,290 WARN  L193               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-24 19:11:28,473 WARN  L193               SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-24 19:11:28,678 WARN  L193               SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-24 19:11:29,060 WARN  L193               SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 7
[2020-09-24 19:11:29,258 WARN  L193               SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 1
[2020-09-24 19:11:29,684 WARN  L193               SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 11
[2020-09-24 19:11:29,923 WARN  L193               SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 20
[2020-09-24 19:11:30,287 WARN  L193               SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11
[2020-09-24 19:11:30,292 INFO  L268        CegarLoopResult]: For program point  L122(line 122)  no Hoare annotation was computed.
[2020-09-24 19:11:30,292 INFO  L268        CegarLoopResult]: For program point  L151(line 151)  no Hoare annotation was computed.
[2020-09-24 19:11:30,292 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeFINAL(lines 101 156)  no Hoare annotation was computed.
[2020-09-24 19:11:30,292 INFO  L268        CegarLoopResult]: For program point  L114(line 114)  no Hoare annotation was computed.
[2020-09-24 19:11:30,293 INFO  L268        CegarLoopResult]: For program point  L143(line 143)  no Hoare annotation was computed.
[2020-09-24 19:11:30,293 INFO  L268        CegarLoopResult]: For program point  L110(line 110)  no Hoare annotation was computed.
[2020-09-24 19:11:30,293 INFO  L268        CegarLoopResult]: For program point  L143-1(line 143)  no Hoare annotation was computed.
[2020-09-24 19:11:30,293 INFO  L268        CegarLoopResult]: For program point  L143-2(line 143)  no Hoare annotation was computed.
[2020-09-24 19:11:30,293 INFO  L268        CegarLoopResult]: For program point  L106(line 106)  no Hoare annotation was computed.
[2020-09-24 19:11:30,293 INFO  L268        CegarLoopResult]: For program point  L102(line 102)  no Hoare annotation was computed.
[2020-09-24 19:11:30,293 INFO  L268        CegarLoopResult]: For program point  L131(line 131)  no Hoare annotation was computed.
[2020-09-24 19:11:30,294 INFO  L268        CegarLoopResult]: For program point  L127(line 127)  no Hoare annotation was computed.
[2020-09-24 19:11:30,294 INFO  L268        CegarLoopResult]: For program point  L123(line 123)  no Hoare annotation was computed.
[2020-09-24 19:11:30,294 INFO  L268        CegarLoopResult]: For program point  L152(line 152)  no Hoare annotation was computed.
[2020-09-24 19:11:30,294 INFO  L268        CegarLoopResult]: For program point  L148(lines 125 149)  no Hoare annotation was computed.
[2020-09-24 19:11:30,294 INFO  L268        CegarLoopResult]: For program point  L115(line 115)  no Hoare annotation was computed.
[2020-09-24 19:11:30,294 INFO  L268        CegarLoopResult]: For program point  L144(line 144)  no Hoare annotation was computed.
[2020-09-24 19:11:30,294 INFO  L268        CegarLoopResult]: For program point  L111(line 111)  no Hoare annotation was computed.
[2020-09-24 19:11:30,294 INFO  L268        CegarLoopResult]: For program point  L140(line 140)  no Hoare annotation was computed.
[2020-09-24 19:11:30,294 INFO  L268        CegarLoopResult]: For program point  L107(line 107)  no Hoare annotation was computed.
[2020-09-24 19:11:30,295 INFO  L268        CegarLoopResult]: For program point  L103(line 103)  no Hoare annotation was computed.
[2020-09-24 19:11:30,295 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeEXIT(lines 101 156)  no Hoare annotation was computed.
[2020-09-24 19:11:30,295 INFO  L268        CegarLoopResult]: For program point  L132(lines 132 136)  no Hoare annotation was computed.
[2020-09-24 19:11:30,295 INFO  L268        CegarLoopResult]: For program point  L132-1(lines 132 136)  no Hoare annotation was computed.
[2020-09-24 19:11:30,295 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeENTRY(lines 101 156)  no Hoare annotation was computed.
[2020-09-24 19:11:30,295 INFO  L268        CegarLoopResult]: For program point  L124(line 124)  no Hoare annotation was computed.
[2020-09-24 19:11:30,295 INFO  L268        CegarLoopResult]: For program point  L124-1(line 124)  no Hoare annotation was computed.
[2020-09-24 19:11:30,295 INFO  L268        CegarLoopResult]: For program point  L124-2(line 124)  no Hoare annotation was computed.
[2020-09-24 19:11:30,295 INFO  L268        CegarLoopResult]: For program point  L153(line 153)  no Hoare annotation was computed.
[2020-09-24 19:11:30,295 INFO  L268        CegarLoopResult]: For program point  L120(line 120)  no Hoare annotation was computed.
[2020-09-24 19:11:30,295 INFO  L268        CegarLoopResult]: For program point  L116(line 116)  no Hoare annotation was computed.
[2020-09-24 19:11:30,296 INFO  L268        CegarLoopResult]: For program point  L145(line 145)  no Hoare annotation was computed.
[2020-09-24 19:11:30,296 INFO  L268        CegarLoopResult]: For program point  L112(line 112)  no Hoare annotation was computed.
[2020-09-24 19:11:30,296 INFO  L268        CegarLoopResult]: For program point  L145-1(lines 126 147)  no Hoare annotation was computed.
[2020-09-24 19:11:30,296 INFO  L268        CegarLoopResult]: For program point  L141(line 141)  no Hoare annotation was computed.
[2020-09-24 19:11:30,296 INFO  L268        CegarLoopResult]: For program point  L108(line 108)  no Hoare annotation was computed.
[2020-09-24 19:11:30,296 INFO  L268        CegarLoopResult]: For program point  L104(line 104)  no Hoare annotation was computed.
[2020-09-24 19:11:30,296 INFO  L268        CegarLoopResult]: For program point  L121(line 121)  no Hoare annotation was computed.
[2020-09-24 19:11:30,296 INFO  L268        CegarLoopResult]: For program point  L117(line 117)  no Hoare annotation was computed.
[2020-09-24 19:11:30,296 INFO  L268        CegarLoopResult]: For program point  L113(line 113)  no Hoare annotation was computed.
[2020-09-24 19:11:30,296 INFO  L268        CegarLoopResult]: For program point  L142(line 142)  no Hoare annotation was computed.
[2020-09-24 19:11:30,296 INFO  L268        CegarLoopResult]: For program point  L109(line 109)  no Hoare annotation was computed.
[2020-09-24 19:11:30,297 INFO  L268        CegarLoopResult]: For program point  L105(line 105)  no Hoare annotation was computed.
[2020-09-24 19:11:30,297 INFO  L268        CegarLoopResult]: For program point  L130(line 130)  no Hoare annotation was computed.
[2020-09-24 19:11:30,297 INFO  L268        CegarLoopResult]: For program point  L159(line 159)  no Hoare annotation was computed.
[2020-09-24 19:11:30,297 INFO  L268        CegarLoopResult]: For program point  L188(line 188)  no Hoare annotation was computed.
[2020-09-24 19:11:30,297 INFO  L268        CegarLoopResult]: For program point  L184(line 184)  no Hoare annotation was computed.
[2020-09-24 19:11:30,297 INFO  L268        CegarLoopResult]: For program point  L180(line 180)  no Hoare annotation was computed.
[2020-09-24 19:11:30,297 INFO  L268        CegarLoopResult]: For program point  L209(lines 182 210)  no Hoare annotation was computed.
[2020-09-24 19:11:30,297 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetENTRY(lines 157 216)  no Hoare annotation was computed.
[2020-09-24 19:11:30,298 INFO  L268        CegarLoopResult]: For program point  L205(line 205)  no Hoare annotation was computed.
[2020-09-24 19:11:30,298 INFO  L268        CegarLoopResult]: For program point  L172(line 172)  no Hoare annotation was computed.
[2020-09-24 19:11:30,298 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetEXIT(lines 157 216)  no Hoare annotation was computed.
[2020-09-24 19:11:30,298 INFO  L268        CegarLoopResult]: For program point  L201(line 201)  no Hoare annotation was computed.
[2020-09-24 19:11:30,298 INFO  L268        CegarLoopResult]: For program point  L168(line 168)  no Hoare annotation was computed.
[2020-09-24 19:11:30,298 INFO  L268        CegarLoopResult]: For program point  L201-1(line 201)  no Hoare annotation was computed.
[2020-09-24 19:11:30,298 INFO  L268        CegarLoopResult]: For program point  L201-2(line 201)  no Hoare annotation was computed.
[2020-09-24 19:11:30,298 INFO  L268        CegarLoopResult]: For program point  L197(line 197)  no Hoare annotation was computed.
[2020-09-24 19:11:30,299 INFO  L268        CegarLoopResult]: For program point  L164(line 164)  no Hoare annotation was computed.
[2020-09-24 19:11:30,299 INFO  L268        CegarLoopResult]: For program point  L197-1(line 197)  no Hoare annotation was computed.
[2020-09-24 19:11:30,299 INFO  L268        CegarLoopResult]: For program point  L197-2(line 197)  no Hoare annotation was computed.
[2020-09-24 19:11:30,299 INFO  L268        CegarLoopResult]: For program point  L160(line 160)  no Hoare annotation was computed.
[2020-09-24 19:11:30,299 INFO  L268        CegarLoopResult]: For program point  L189(lines 189 193)  no Hoare annotation was computed.
[2020-09-24 19:11:30,299 INFO  L268        CegarLoopResult]: For program point  L189-1(lines 189 193)  no Hoare annotation was computed.
[2020-09-24 19:11:30,299 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetFINAL(lines 157 216)  no Hoare annotation was computed.
[2020-09-24 19:11:30,300 INFO  L268        CegarLoopResult]: For program point  L181(line 181)  no Hoare annotation was computed.
[2020-09-24 19:11:30,300 INFO  L268        CegarLoopResult]: For program point  L181-1(line 181)  no Hoare annotation was computed.
[2020-09-24 19:11:30,300 INFO  L268        CegarLoopResult]: For program point  L181-2(line 181)  no Hoare annotation was computed.
[2020-09-24 19:11:30,300 INFO  L268        CegarLoopResult]: For program point  L177(line 177)  no Hoare annotation was computed.
[2020-09-24 19:11:30,300 INFO  L268        CegarLoopResult]: For program point  L206(line 206)  no Hoare annotation was computed.
[2020-09-24 19:11:30,300 INFO  L268        CegarLoopResult]: For program point  L173(line 173)  no Hoare annotation was computed.
[2020-09-24 19:11:30,300 INFO  L268        CegarLoopResult]: For program point  L206-1(line 206)  no Hoare annotation was computed.
[2020-09-24 19:11:30,300 INFO  L268        CegarLoopResult]: For program point  L206-2(line 206)  no Hoare annotation was computed.
[2020-09-24 19:11:30,301 INFO  L268        CegarLoopResult]: For program point  L202(line 202)  no Hoare annotation was computed.
[2020-09-24 19:11:30,301 INFO  L268        CegarLoopResult]: For program point  L169(line 169)  no Hoare annotation was computed.
[2020-09-24 19:11:30,301 INFO  L268        CegarLoopResult]: For program point  L202-1(line 202)  no Hoare annotation was computed.
[2020-09-24 19:11:30,301 INFO  L268        CegarLoopResult]: For program point  L202-2(line 202)  no Hoare annotation was computed.
[2020-09-24 19:11:30,301 INFO  L268        CegarLoopResult]: For program point  L198(line 198)  no Hoare annotation was computed.
[2020-09-24 19:11:30,301 INFO  L268        CegarLoopResult]: For program point  L165(line 165)  no Hoare annotation was computed.
[2020-09-24 19:11:30,301 INFO  L268        CegarLoopResult]: For program point  L161(line 161)  no Hoare annotation was computed.
[2020-09-24 19:11:30,301 INFO  L268        CegarLoopResult]: For program point  L178(line 178)  no Hoare annotation was computed.
[2020-09-24 19:11:30,301 INFO  L268        CegarLoopResult]: For program point  L174(line 174)  no Hoare annotation was computed.
[2020-09-24 19:11:30,302 INFO  L268        CegarLoopResult]: For program point  L203(line 203)  no Hoare annotation was computed.
[2020-09-24 19:11:30,302 INFO  L268        CegarLoopResult]: For program point  L170(line 170)  no Hoare annotation was computed.
[2020-09-24 19:11:30,302 INFO  L268        CegarLoopResult]: For program point  L199(line 199)  no Hoare annotation was computed.
[2020-09-24 19:11:30,302 INFO  L268        CegarLoopResult]: For program point  L166(line 166)  no Hoare annotation was computed.
[2020-09-24 19:11:30,302 INFO  L268        CegarLoopResult]: For program point  L162(line 162)  no Hoare annotation was computed.
[2020-09-24 19:11:30,302 INFO  L268        CegarLoopResult]: For program point  L158(line 158)  no Hoare annotation was computed.
[2020-09-24 19:11:30,302 INFO  L268        CegarLoopResult]: For program point  L187(line 187)  no Hoare annotation was computed.
[2020-09-24 19:11:30,302 INFO  L268        CegarLoopResult]: For program point  L183-2(lines 183 208)  no Hoare annotation was computed.
[2020-09-24 19:11:30,303 INFO  L268        CegarLoopResult]: For program point  L179(line 179)  no Hoare annotation was computed.
[2020-09-24 19:11:30,303 INFO  L268        CegarLoopResult]: For program point  L204(line 204)  no Hoare annotation was computed.
[2020-09-24 19:11:30,303 INFO  L268        CegarLoopResult]: For program point  L171(line 171)  no Hoare annotation was computed.
[2020-09-24 19:11:30,303 INFO  L268        CegarLoopResult]: For program point  L200(line 200)  no Hoare annotation was computed.
[2020-09-24 19:11:30,303 INFO  L268        CegarLoopResult]: For program point  L167(line 167)  no Hoare annotation was computed.
[2020-09-24 19:11:30,303 INFO  L268        CegarLoopResult]: For program point  L163(line 163)  no Hoare annotation was computed.
[2020-09-24 19:11:30,303 INFO  L271        CegarLoopResult]: At program point  select_helpersFINAL(lines 464 470)  the Hoare annotation is:  true
[2020-09-24 19:11:30,304 INFO  L268        CegarLoopResult]: For program point  select_helpersEXIT(lines 464 470)  no Hoare annotation was computed.
[2020-09-24 19:11:30,304 INFO  L268        CegarLoopResult]: For program point  valid_productEXIT(lines 471 479)  no Hoare annotation was computed.
[2020-09-24 19:11:30,304 INFO  L268        CegarLoopResult]: For program point  L476(line 476)  no Hoare annotation was computed.
[2020-09-24 19:11:30,304 INFO  L271        CegarLoopResult]: At program point  valid_productENTRY(lines 471 479)  the Hoare annotation is:  true
[2020-09-24 19:11:30,304 INFO  L268        CegarLoopResult]: For program point  L475(line 475)  no Hoare annotation was computed.
[2020-09-24 19:11:30,304 INFO  L268        CegarLoopResult]: For program point  valid_productFINAL(lines 471 479)  no Hoare annotation was computed.
[2020-09-24 19:11:30,304 INFO  L271        CegarLoopResult]: At program point  __utac_acc__Specification4_spec__1ENTRY(lines 417 441)  the Hoare annotation is:  true
[2020-09-24 19:11:30,305 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification4_spec__1EXIT(lines 417 441)  no Hoare annotation was computed.
[2020-09-24 19:11:30,305 INFO  L264        CegarLoopResult]: At program point  L431(line 431)  the Hoare annotation is:  (not (= ~pumpRunning~0 0))
[2020-09-24 19:11:30,305 INFO  L268        CegarLoopResult]: For program point  L429(lines 429 435)  no Hoare annotation was computed.
[2020-09-24 19:11:30,305 INFO  L271        CegarLoopResult]: At program point  L427(line 427)  the Hoare annotation is:  true
[2020-09-24 19:11:30,305 INFO  L268        CegarLoopResult]: For program point  L427-1(line 427)  no Hoare annotation was computed.
[2020-09-24 19:11:30,305 INFO  L268        CegarLoopResult]: For program point  L425(lines 425 438)  no Hoare annotation was computed.
[2020-09-24 19:11:30,305 INFO  L268        CegarLoopResult]: For program point  L427-2(line 427)  no Hoare annotation was computed.
[2020-09-24 19:11:30,305 INFO  L268        CegarLoopResult]: For program point  L427-3(line 427)  no Hoare annotation was computed.
[2020-09-24 19:11:30,306 INFO  L268        CegarLoopResult]: For program point  L425-1(lines 417 441)  no Hoare annotation was computed.
[2020-09-24 19:11:30,306 INFO  L271        CegarLoopResult]: At program point  L423(line 423)  the Hoare annotation is:  true
[2020-09-24 19:11:30,306 INFO  L268        CegarLoopResult]: For program point  L423-1(line 423)  no Hoare annotation was computed.
[2020-09-24 19:11:30,306 INFO  L268        CegarLoopResult]: For program point  L423-2(line 423)  no Hoare annotation was computed.
[2020-09-24 19:11:30,306 INFO  L268        CegarLoopResult]: For program point  L423-3(line 423)  no Hoare annotation was computed.
[2020-09-24 19:11:30,306 INFO  L268        CegarLoopResult]: For program point  L419(line 419)  no Hoare annotation was computed.
[2020-09-24 19:11:30,306 INFO  L264        CegarLoopResult]: At program point  mainENTRY(lines 848 870)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:11:30,307 INFO  L264        CegarLoopResult]: At program point  L860(line 860)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:11:30,307 INFO  L264        CegarLoopResult]: At program point  L860-1(line 860)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:11:30,307 INFO  L268        CegarLoopResult]: For program point  L858(lines 858 865)  no Hoare annotation was computed.
[2020-09-24 19:11:30,307 INFO  L268        CegarLoopResult]: For program point  L858-1(lines 858 865)  no Hoare annotation was computed.
[2020-09-24 19:11:30,307 INFO  L268        CegarLoopResult]: For program point  mainEXIT(lines 848 870)  no Hoare annotation was computed.
[2020-09-24 19:11:30,307 INFO  L268        CegarLoopResult]: For program point  L856(line 856)  no Hoare annotation was computed.
[2020-09-24 19:11:30,308 INFO  L264        CegarLoopResult]: At program point  L855(line 855)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:11:30,308 INFO  L268        CegarLoopResult]: For program point  L856-1(line 856)  no Hoare annotation was computed.
[2020-09-24 19:11:30,308 INFO  L264        CegarLoopResult]: At program point  L854(line 854)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:11:30,308 INFO  L268        CegarLoopResult]: For program point  L856-2(line 856)  no Hoare annotation was computed.
[2020-09-24 19:11:30,308 INFO  L264        CegarLoopResult]: At program point  L854-1(line 854)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:11:30,308 INFO  L268        CegarLoopResult]: For program point  L850(line 850)  no Hoare annotation was computed.
[2020-09-24 19:11:30,309 INFO  L268        CegarLoopResult]: For program point  mainFINAL(lines 848 870)  no Hoare annotation was computed.
[2020-09-24 19:11:30,309 INFO  L268        CegarLoopResult]: For program point  L867(line 867)  no Hoare annotation was computed.
[2020-09-24 19:11:30,309 INFO  L268        CegarLoopResult]: For program point  Specification2EXIT(lines 806 829)  no Hoare annotation was computed.
[2020-09-24 19:11:30,309 INFO  L268        CegarLoopResult]: For program point  Specification2ENTRY(lines 806 829)  no Hoare annotation was computed.
[2020-09-24 19:11:30,309 INFO  L268        CegarLoopResult]: For program point  Specification2FINAL(lines 806 829)  no Hoare annotation was computed.
[2020-09-24 19:11:30,309 INFO  L268        CegarLoopResult]: For program point  L824(line 824)  no Hoare annotation was computed.
[2020-09-24 19:11:30,309 INFO  L268        CegarLoopResult]: For program point  L823(line 823)  no Hoare annotation was computed.
[2020-09-24 19:11:30,310 INFO  L268        CegarLoopResult]: For program point  L822(line 822)  no Hoare annotation was computed.
[2020-09-24 19:11:30,310 INFO  L268        CegarLoopResult]: For program point  L821(line 821)  no Hoare annotation was computed.
[2020-09-24 19:11:30,310 INFO  L268        CegarLoopResult]: For program point  L820(line 820)  no Hoare annotation was computed.
[2020-09-24 19:11:30,310 INFO  L268        CegarLoopResult]: For program point  L819(line 819)  no Hoare annotation was computed.
[2020-09-24 19:11:30,310 INFO  L268        CegarLoopResult]: For program point  L818(line 818)  no Hoare annotation was computed.
[2020-09-24 19:11:30,310 INFO  L268        CegarLoopResult]: For program point  L817(line 817)  no Hoare annotation was computed.
[2020-09-24 19:11:30,310 INFO  L268        CegarLoopResult]: For program point  L816(line 816)  no Hoare annotation was computed.
[2020-09-24 19:11:30,310 INFO  L268        CegarLoopResult]: For program point  L815(line 815)  no Hoare annotation was computed.
[2020-09-24 19:11:30,310 INFO  L268        CegarLoopResult]: For program point  L814(line 814)  no Hoare annotation was computed.
[2020-09-24 19:11:30,311 INFO  L268        CegarLoopResult]: For program point  L813(line 813)  no Hoare annotation was computed.
[2020-09-24 19:11:30,311 INFO  L268        CegarLoopResult]: For program point  L812(line 812)  no Hoare annotation was computed.
[2020-09-24 19:11:30,311 INFO  L268        CegarLoopResult]: For program point  L811(line 811)  no Hoare annotation was computed.
[2020-09-24 19:11:30,311 INFO  L268        CegarLoopResult]: For program point  stopSystemEXIT(lines 660 674)  no Hoare annotation was computed.
[2020-09-24 19:11:30,311 INFO  L264        CegarLoopResult]: At program point  L666(line 666)  the Hoare annotation is:  (not (= |old(~pumpRunning~0)| 0))
[2020-09-24 19:11:30,311 INFO  L268        CegarLoopResult]: For program point  L664(lines 664 670)  no Hoare annotation was computed.
[2020-09-24 19:11:30,311 INFO  L264        CegarLoopResult]: At program point  stopSystemENTRY(lines 660 674)  the Hoare annotation is:  (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))
[2020-09-24 19:11:30,311 INFO  L268        CegarLoopResult]: For program point  stopSystemFINAL(lines 660 674)  no Hoare annotation was computed.
[2020-09-24 19:11:30,312 INFO  L268        CegarLoopResult]: For program point  isPumpRunningEXIT(lines 596 604)  no Hoare annotation was computed.
[2020-09-24 19:11:30,312 INFO  L271        CegarLoopResult]: At program point  isPumpRunningENTRY(lines 596 604)  the Hoare annotation is:  true
[2020-09-24 19:11:30,312 INFO  L268        CegarLoopResult]: For program point  isPumpRunningFINAL(lines 596 604)  no Hoare annotation was computed.
[2020-09-24 19:11:30,312 INFO  L268        CegarLoopResult]: For program point  L601(line 601)  no Hoare annotation was computed.
[2020-09-24 19:11:30,312 INFO  L268        CegarLoopResult]: For program point  L600(line 600)  no Hoare annotation was computed.
[2020-09-24 19:11:30,312 INFO  L271        CegarLoopResult]: At program point  isLowWaterLevelENTRY(lines 641 659)  the Hoare annotation is:  true
[2020-09-24 19:11:30,312 INFO  L268        CegarLoopResult]: For program point  isLowWaterLevelEXIT(lines 641 659)  no Hoare annotation was computed.
[2020-09-24 19:11:30,313 INFO  L268        CegarLoopResult]: For program point  L656(line 656)  no Hoare annotation was computed.
[2020-09-24 19:11:30,313 INFO  L268        CegarLoopResult]: For program point  L653(line 653)  no Hoare annotation was computed.
[2020-09-24 19:11:30,313 INFO  L268        CegarLoopResult]: For program point  L651(line 651)  no Hoare annotation was computed.
[2020-09-24 19:11:30,313 INFO  L268        CegarLoopResult]: For program point  L650(lines 650 654)  no Hoare annotation was computed.
[2020-09-24 19:11:30,313 INFO  L271        CegarLoopResult]: At program point  L648(line 648)  the Hoare annotation is:  true
[2020-09-24 19:11:30,313 INFO  L268        CegarLoopResult]: For program point  L650-2(lines 650 654)  no Hoare annotation was computed.
[2020-09-24 19:11:30,313 INFO  L268        CegarLoopResult]: For program point  L648-1(line 648)  no Hoare annotation was computed.
[2020-09-24 19:11:30,313 INFO  L268        CegarLoopResult]: For program point  L648-2(line 648)  no Hoare annotation was computed.
[2020-09-24 19:11:30,314 INFO  L268        CegarLoopResult]: For program point  L648-3(line 648)  no Hoare annotation was computed.
[2020-09-24 19:11:30,314 INFO  L268        CegarLoopResult]: For program point  L644(line 644)  no Hoare annotation was computed.
[2020-09-24 19:11:30,314 INFO  L268        CegarLoopResult]: For program point  L643(line 643)  no Hoare annotation was computed.
[2020-09-24 19:11:30,314 INFO  L268        CegarLoopResult]: For program point  isLowWaterLevelFINAL(lines 641 659)  no Hoare annotation was computed.
[2020-09-24 19:11:30,314 INFO  L268        CegarLoopResult]: For program point  L635(line 635)  no Hoare annotation was computed.
[2020-09-24 19:11:30,314 INFO  L268        CegarLoopResult]: For program point  L635-1(line 635)  no Hoare annotation was computed.
[2020-09-24 19:11:30,314 INFO  L268        CegarLoopResult]: For program point  L630(line 630)  no Hoare annotation was computed.
[2020-09-24 19:11:30,315 INFO  L268        CegarLoopResult]: For program point  L626(line 626)  no Hoare annotation was computed.
[2020-09-24 19:11:30,315 INFO  L268        CegarLoopResult]: For program point  L624(lines 624 632)  no Hoare annotation was computed.
[2020-09-24 19:11:30,315 INFO  L268        CegarLoopResult]: For program point  printPumpFINAL(lines 605 640)  no Hoare annotation was computed.
[2020-09-24 19:11:30,315 INFO  L268        CegarLoopResult]: For program point  L624-2(lines 624 632)  no Hoare annotation was computed.
[2020-09-24 19:11:30,315 INFO  L268        CegarLoopResult]: For program point  L618(line 618)  no Hoare annotation was computed.
[2020-09-24 19:11:30,315 INFO  L268        CegarLoopResult]: For program point  printPumpENTRY(lines 605 640)  no Hoare annotation was computed.
[2020-09-24 19:11:30,315 INFO  L268        CegarLoopResult]: For program point  L614(line 614)  no Hoare annotation was computed.
[2020-09-24 19:11:30,316 INFO  L268        CegarLoopResult]: For program point  L612(lines 612 620)  no Hoare annotation was computed.
[2020-09-24 19:11:30,316 INFO  L268        CegarLoopResult]: For program point  printPumpEXIT(lines 605 640)  no Hoare annotation was computed.
[2020-09-24 19:11:30,316 INFO  L268        CegarLoopResult]: For program point  L612-2(lines 612 620)  no Hoare annotation was computed.
[2020-09-24 19:11:30,316 INFO  L268        CegarLoopResult]: For program point  select_featuresEXIT(lines 457 463)  no Hoare annotation was computed.
[2020-09-24 19:11:30,316 INFO  L271        CegarLoopResult]: At program point  select_featuresFINAL(lines 457 463)  the Hoare annotation is:  true
[2020-09-24 19:11:30,316 INFO  L268        CegarLoopResult]: For program point  L64(line 64)  no Hoare annotation was computed.
[2020-09-24 19:11:30,316 INFO  L268        CegarLoopResult]: For program point  L95(line 95)  no Hoare annotation was computed.
[2020-09-24 19:11:30,316 INFO  L268        CegarLoopResult]: For program point  L62(line 62)  no Hoare annotation was computed.
[2020-09-24 19:11:30,317 INFO  L268        CegarLoopResult]: For program point  L93(line 93)  no Hoare annotation was computed.
[2020-09-24 19:11:30,317 INFO  L268        CegarLoopResult]: For program point  L60(line 60)  no Hoare annotation was computed.
[2020-09-24 19:11:30,317 INFO  L268        CegarLoopResult]: For program point  L91(line 91)  no Hoare annotation was computed.
[2020-09-24 19:11:30,317 INFO  L268        CegarLoopResult]: For program point  L58(line 58)  no Hoare annotation was computed.
[2020-09-24 19:11:30,317 INFO  L268        CegarLoopResult]: For program point  L89(line 89)  no Hoare annotation was computed.
[2020-09-24 19:11:30,317 INFO  L268        CegarLoopResult]: For program point  L87(line 87)  no Hoare annotation was computed.
[2020-09-24 19:11:30,317 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setFINAL(lines 55 100)  no Hoare annotation was computed.
[2020-09-24 19:11:30,317 INFO  L268        CegarLoopResult]: For program point  L85(line 85)  no Hoare annotation was computed.
[2020-09-24 19:11:30,318 INFO  L268        CegarLoopResult]: For program point  L85-1(line 85)  no Hoare annotation was computed.
[2020-09-24 19:11:30,318 INFO  L268        CegarLoopResult]: For program point  L83(line 83)  no Hoare annotation was computed.
[2020-09-24 19:11:30,318 INFO  L268        CegarLoopResult]: For program point  L81(line 81)  no Hoare annotation was computed.
[2020-09-24 19:11:30,318 INFO  L268        CegarLoopResult]: For program point  L81-1(line 81)  no Hoare annotation was computed.
[2020-09-24 19:11:30,318 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setENTRY(lines 55 100)  no Hoare annotation was computed.
[2020-09-24 19:11:30,318 INFO  L268        CegarLoopResult]: For program point  L79(line 79)  no Hoare annotation was computed.
[2020-09-24 19:11:30,318 INFO  L268        CegarLoopResult]: For program point  L77(line 77)  no Hoare annotation was computed.
[2020-09-24 19:11:30,319 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setEXIT(lines 55 100)  no Hoare annotation was computed.
[2020-09-24 19:11:30,319 INFO  L268        CegarLoopResult]: For program point  L73(line 73)  no Hoare annotation was computed.
[2020-09-24 19:11:30,319 INFO  L268        CegarLoopResult]: For program point  L71(line 71)  no Hoare annotation was computed.
[2020-09-24 19:11:30,319 INFO  L268        CegarLoopResult]: For program point  L69(line 69)  no Hoare annotation was computed.
[2020-09-24 19:11:30,319 INFO  L268        CegarLoopResult]: For program point  L67(line 67)  no Hoare annotation was computed.
[2020-09-24 19:11:30,319 INFO  L268        CegarLoopResult]: For program point  L65(line 65)  no Hoare annotation was computed.
[2020-09-24 19:11:30,319 INFO  L268        CegarLoopResult]: For program point  L96(line 96)  no Hoare annotation was computed.
[2020-09-24 19:11:30,319 INFO  L268        CegarLoopResult]: For program point  L63(line 63)  no Hoare annotation was computed.
[2020-09-24 19:11:30,320 INFO  L268        CegarLoopResult]: For program point  L94(line 94)  no Hoare annotation was computed.
[2020-09-24 19:11:30,320 INFO  L268        CegarLoopResult]: For program point  L61(line 61)  no Hoare annotation was computed.
[2020-09-24 19:11:30,320 INFO  L268        CegarLoopResult]: For program point  L92(line 92)  no Hoare annotation was computed.
[2020-09-24 19:11:30,320 INFO  L268        CegarLoopResult]: For program point  L59(line 59)  no Hoare annotation was computed.
[2020-09-24 19:11:30,320 INFO  L268        CegarLoopResult]: For program point  L92-1(line 92)  no Hoare annotation was computed.
[2020-09-24 19:11:30,320 INFO  L268        CegarLoopResult]: For program point  L90(line 90)  no Hoare annotation was computed.
[2020-09-24 19:11:30,320 INFO  L268        CegarLoopResult]: For program point  L92-2(line 92)  no Hoare annotation was computed.
[2020-09-24 19:11:30,320 INFO  L268        CegarLoopResult]: For program point  L88(line 88)  no Hoare annotation was computed.
[2020-09-24 19:11:30,320 INFO  L268        CegarLoopResult]: For program point  L55(lines 55 100)  no Hoare annotation was computed.
[2020-09-24 19:11:30,321 INFO  L268        CegarLoopResult]: For program point  L55-1(lines 55 100)  no Hoare annotation was computed.
[2020-09-24 19:11:30,321 INFO  L268        CegarLoopResult]: For program point  L84(line 84)  no Hoare annotation was computed.
[2020-09-24 19:11:30,321 INFO  L268        CegarLoopResult]: For program point  L80(line 80)  no Hoare annotation was computed.
[2020-09-24 19:11:30,321 INFO  L268        CegarLoopResult]: For program point  L78(line 78)  no Hoare annotation was computed.
[2020-09-24 19:11:30,321 INFO  L268        CegarLoopResult]: For program point  L78-1(line 78)  no Hoare annotation was computed.
[2020-09-24 19:11:30,321 INFO  L268        CegarLoopResult]: For program point  L72(line 72)  no Hoare annotation was computed.
[2020-09-24 19:11:30,321 INFO  L268        CegarLoopResult]: For program point  L70(line 70)  no Hoare annotation was computed.
[2020-09-24 19:11:30,321 INFO  L268        CegarLoopResult]: For program point  L68(line 68)  no Hoare annotation was computed.
[2020-09-24 19:11:30,321 INFO  L268        CegarLoopResult]: For program point  L66(line 66)  no Hoare annotation was computed.
[2020-09-24 19:11:30,322 INFO  L268        CegarLoopResult]: For program point  L384(line 384)  no Hoare annotation was computed.
[2020-09-24 19:11:30,322 INFO  L268        CegarLoopResult]: For program point  L382(lines 382 402)  no Hoare annotation was computed.
[2020-09-24 19:11:30,322 INFO  L268        CegarLoopResult]: For program point  L378(line 378)  no Hoare annotation was computed.
[2020-09-24 19:11:30,322 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeFINAL(lines 368 413)  no Hoare annotation was computed.
[2020-09-24 19:11:30,322 INFO  L268        CegarLoopResult]: For program point  L409(line 409)  no Hoare annotation was computed.
[2020-09-24 19:11:30,322 INFO  L268        CegarLoopResult]: For program point  L376(line 376)  no Hoare annotation was computed.
[2020-09-24 19:11:30,322 INFO  L268        CegarLoopResult]: For program point  L409-1(line 409)  no Hoare annotation was computed.
[2020-09-24 19:11:30,322 INFO  L268        CegarLoopResult]: For program point  L407(line 407)  no Hoare annotation was computed.
[2020-09-24 19:11:30,322 INFO  L268        CegarLoopResult]: For program point  L409-2(line 409)  no Hoare annotation was computed.
[2020-09-24 19:11:30,323 INFO  L268        CegarLoopResult]: For program point  L374(line 374)  no Hoare annotation was computed.
[2020-09-24 19:11:30,323 INFO  L268        CegarLoopResult]: For program point  L407-1(line 407)  no Hoare annotation was computed.
[2020-09-24 19:11:30,323 INFO  L268        CegarLoopResult]: For program point  L405(line 405)  no Hoare annotation was computed.
[2020-09-24 19:11:30,323 INFO  L268        CegarLoopResult]: For program point  L407-2(line 407)  no Hoare annotation was computed.
[2020-09-24 19:11:30,323 INFO  L268        CegarLoopResult]: For program point  L372(line 372)  no Hoare annotation was computed.
[2020-09-24 19:11:30,323 INFO  L268        CegarLoopResult]: For program point  L370(line 370)  no Hoare annotation was computed.
[2020-09-24 19:11:30,323 INFO  L268        CegarLoopResult]: For program point  L368(lines 368 413)  no Hoare annotation was computed.
[2020-09-24 19:11:30,323 INFO  L268        CegarLoopResult]: For program point  L399(lines 399 400)  no Hoare annotation was computed.
[2020-09-24 19:11:30,323 INFO  L268        CegarLoopResult]: For program point  L399-1(lines 382 402)  no Hoare annotation was computed.
[2020-09-24 19:11:30,324 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeENTRY(lines 368 413)  no Hoare annotation was computed.
[2020-09-24 19:11:30,324 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeEXIT(lines 368 413)  no Hoare annotation was computed.
[2020-09-24 19:11:30,324 INFO  L268        CegarLoopResult]: For program point  L387(line 387)  no Hoare annotation was computed.
[2020-09-24 19:11:30,324 INFO  L268        CegarLoopResult]: For program point  L387-1(line 387)  no Hoare annotation was computed.
[2020-09-24 19:11:30,324 INFO  L268        CegarLoopResult]: For program point  L385(line 385)  no Hoare annotation was computed.
[2020-09-24 19:11:30,324 INFO  L268        CegarLoopResult]: For program point  L387-2(line 387)  no Hoare annotation was computed.
[2020-09-24 19:11:30,324 INFO  L268        CegarLoopResult]: For program point  L379(line 379)  no Hoare annotation was computed.
[2020-09-24 19:11:30,324 INFO  L268        CegarLoopResult]: For program point  L410(line 410)  no Hoare annotation was computed.
[2020-09-24 19:11:30,325 INFO  L268        CegarLoopResult]: For program point  L377(line 377)  no Hoare annotation was computed.
[2020-09-24 19:11:30,325 INFO  L268        CegarLoopResult]: For program point  L408(line 408)  no Hoare annotation was computed.
[2020-09-24 19:11:30,325 INFO  L268        CegarLoopResult]: For program point  L375(line 375)  no Hoare annotation was computed.
[2020-09-24 19:11:30,325 INFO  L268        CegarLoopResult]: For program point  L406(line 406)  no Hoare annotation was computed.
[2020-09-24 19:11:30,325 INFO  L268        CegarLoopResult]: For program point  L373(line 373)  no Hoare annotation was computed.
[2020-09-24 19:11:30,325 INFO  L268        CegarLoopResult]: For program point  L404(line 404)  no Hoare annotation was computed.
[2020-09-24 19:11:30,325 INFO  L268        CegarLoopResult]: For program point  L371(line 371)  no Hoare annotation was computed.
[2020-09-24 19:11:30,325 INFO  L268        CegarLoopResult]: For program point  L369(line 369)  no Hoare annotation was computed.
[2020-09-24 19:11:30,325 INFO  L268        CegarLoopResult]: For program point  L392(lines 392 393)  no Hoare annotation was computed.
[2020-09-24 19:11:30,326 INFO  L268        CegarLoopResult]: For program point  L388(lines 388 395)  no Hoare annotation was computed.
[2020-09-24 19:11:30,326 INFO  L268        CegarLoopResult]: For program point  L386(line 386)  no Hoare annotation was computed.
[2020-09-24 19:11:30,326 INFO  L264        CegarLoopResult]: At program point  runTestENTRY(lines 838 847)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:11:30,326 INFO  L268        CegarLoopResult]: For program point  runTestEXIT(lines 838 847)  no Hoare annotation was computed.
[2020-09-24 19:11:30,326 INFO  L268        CegarLoopResult]: For program point  runTestFINAL(lines 838 847)  no Hoare annotation was computed.
[2020-09-24 19:11:30,326 INFO  L268        CegarLoopResult]: For program point  L592(line 592)  no Hoare annotation was computed.
[2020-09-24 19:11:30,326 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmENTRY(lines 585 595)  no Hoare annotation was computed.
[2020-09-24 19:11:30,327 INFO  L268        CegarLoopResult]: For program point  L590(line 590)  no Hoare annotation was computed.
[2020-09-24 19:11:30,327 INFO  L268        CegarLoopResult]: For program point  L590-1(line 590)  no Hoare annotation was computed.
[2020-09-24 19:11:30,327 INFO  L268        CegarLoopResult]: For program point  L590-2(line 590)  no Hoare annotation was computed.
[2020-09-24 19:11:30,327 INFO  L268        CegarLoopResult]: For program point  L590-3(line 590)  no Hoare annotation was computed.
[2020-09-24 19:11:30,327 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmEXIT(lines 585 595)  no Hoare annotation was computed.
[2020-09-24 19:11:30,327 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmFINAL(lines 585 595)  no Hoare annotation was computed.
[2020-09-24 19:11:30,327 INFO  L271        CegarLoopResult]: At program point  deactivatePumpENTRY(lines 577 584)  the Hoare annotation is:  true
[2020-09-24 19:11:30,327 INFO  L268        CegarLoopResult]: For program point  deactivatePumpEXIT(lines 577 584)  no Hoare annotation was computed.
[2020-09-24 19:11:30,327 INFO  L268        CegarLoopResult]: For program point  deactivatePumpFINAL(lines 577 584)  no Hoare annotation was computed.
[2020-09-24 19:11:30,328 INFO  L264        CegarLoopResult]: At program point  L545(line 545)  the Hoare annotation is:  (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:11:30,328 INFO  L268        CegarLoopResult]: For program point  L545-1(lines 526 550)  no Hoare annotation was computed.
[2020-09-24 19:11:30,328 INFO  L264        CegarLoopResult]: At program point  L540(line 540)  the Hoare annotation is:  (not (= |old(~pumpRunning~0)| 0))
[2020-09-24 19:11:30,328 INFO  L264        CegarLoopResult]: At program point  L536(line 536)  the Hoare annotation is:  (not (= |old(~pumpRunning~0)| 0))
[2020-09-24 19:11:30,328 INFO  L268        CegarLoopResult]: For program point  processEnvironmentEXIT(lines 526 550)  no Hoare annotation was computed.
[2020-09-24 19:11:30,328 INFO  L268        CegarLoopResult]: For program point  L534(lines 534 542)  no Hoare annotation was computed.
[2020-09-24 19:11:30,328 INFO  L264        CegarLoopResult]: At program point  L532(line 532)  the Hoare annotation is:  (not (= |old(~pumpRunning~0)| 0))
[2020-09-24 19:11:30,328 INFO  L264        CegarLoopResult]: At program point  processEnvironmentENTRY(lines 526 550)  the Hoare annotation is:  (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:11:30,329 INFO  L268        CegarLoopResult]: For program point  L532-1(line 532)  no Hoare annotation was computed.
[2020-09-24 19:11:30,329 INFO  L268        CegarLoopResult]: For program point  L530(lines 530 547)  no Hoare annotation was computed.
[2020-09-24 19:11:30,329 INFO  L268        CegarLoopResult]: For program point  L532-2(line 532)  no Hoare annotation was computed.
[2020-09-24 19:11:30,329 INFO  L268        CegarLoopResult]: For program point  L532-3(line 532)  no Hoare annotation was computed.
[2020-09-24 19:11:30,329 INFO  L268        CegarLoopResult]: For program point  processEnvironment__wrappee__baseEXIT(lines 518 524)  no Hoare annotation was computed.
[2020-09-24 19:11:30,329 INFO  L271        CegarLoopResult]: At program point  processEnvironment__wrappee__baseFINAL(lines 518 524)  the Hoare annotation is:  true
[2020-09-24 19:11:30,329 INFO  L264        CegarLoopResult]: At program point  L894(line 894)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)))
[2020-09-24 19:11:30,329 INFO  L268        CegarLoopResult]: For program point  L890(line 890)  no Hoare annotation was computed.
[2020-09-24 19:11:30,329 INFO  L268        CegarLoopResult]: For program point  L890-1(line 890)  no Hoare annotation was computed.
[2020-09-24 19:11:30,330 INFO  L268        CegarLoopResult]: For program point  L874(line 874)  no Hoare annotation was computed.
[2020-09-24 19:11:30,330 INFO  L264        CegarLoopResult]: At program point  L932(lines 881 933)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:11:30,330 INFO  L268        CegarLoopResult]: For program point  L920(lines 920 926)  no Hoare annotation was computed.
[2020-09-24 19:11:30,330 INFO  L264        CegarLoopResult]: At program point  L920-1(lines 912 927)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)))
[2020-09-24 19:11:30,330 INFO  L268        CegarLoopResult]: For program point  L883(lines 882 931)  no Hoare annotation was computed.
[2020-09-24 19:11:30,330 INFO  L268        CegarLoopResult]: For program point  L912(lines 912 927)  no Hoare annotation was computed.
[2020-09-24 19:11:30,330 INFO  L268        CegarLoopResult]: For program point  L875(line 875)  no Hoare annotation was computed.
[2020-09-24 19:11:30,331 INFO  L264        CegarLoopResult]: At program point  L904(line 904)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)))
[2020-09-24 19:11:30,331 INFO  L268        CegarLoopResult]: For program point  L900(line 900)  no Hoare annotation was computed.
[2020-09-24 19:11:30,331 INFO  L268        CegarLoopResult]: For program point  L900-1(line 900)  no Hoare annotation was computed.
[2020-09-24 19:11:30,331 INFO  L268        CegarLoopResult]: For program point  testEXIT(lines 872 939)  no Hoare annotation was computed.
[2020-09-24 19:11:30,331 INFO  L264        CegarLoopResult]: At program point  L929(lines 882 931)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)))
[2020-09-24 19:11:30,331 INFO  L264        CegarLoopResult]: At program point  testENTRY(lines 872 939)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:11:30,331 INFO  L268        CegarLoopResult]: For program point  L892(lines 892 898)  no Hoare annotation was computed.
[2020-09-24 19:11:30,331 INFO  L268        CegarLoopResult]: For program point  L892-1(lines 892 898)  no Hoare annotation was computed.
[2020-09-24 19:11:30,332 INFO  L268        CegarLoopResult]: For program point  testFINAL(lines 872 939)  no Hoare annotation was computed.
[2020-09-24 19:11:30,332 INFO  L268        CegarLoopResult]: For program point  L884(lines 884 888)  no Hoare annotation was computed.
[2020-09-24 19:11:30,332 INFO  L268        CegarLoopResult]: For program point  L880(line 880)  no Hoare annotation was computed.
[2020-09-24 19:11:30,332 INFO  L268        CegarLoopResult]: For program point  L876(line 876)  no Hoare annotation was computed.
[2020-09-24 19:11:30,332 INFO  L264        CegarLoopResult]: At program point  L922(line 922)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)))
[2020-09-24 19:11:30,332 INFO  L268        CegarLoopResult]: For program point  L918(line 918)  no Hoare annotation was computed.
[2020-09-24 19:11:30,332 INFO  L268        CegarLoopResult]: For program point  L918-1(line 918)  no Hoare annotation was computed.
[2020-09-24 19:11:30,332 INFO  L268        CegarLoopResult]: For program point  L918-2(line 918)  no Hoare annotation was computed.
[2020-09-24 19:11:30,333 INFO  L264        CegarLoopResult]: At program point  L914(line 914)  the Hoare annotation is:  (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0)))
[2020-09-24 19:11:30,333 INFO  L268        CegarLoopResult]: For program point  L910(line 910)  no Hoare annotation was computed.
[2020-09-24 19:11:30,333 INFO  L268        CegarLoopResult]: For program point  L877(line 877)  no Hoare annotation was computed.
[2020-09-24 19:11:30,333 INFO  L268        CegarLoopResult]: For program point  L910-1(line 910)  no Hoare annotation was computed.
[2020-09-24 19:11:30,333 INFO  L268        CegarLoopResult]: For program point  L902(lines 902 908)  no Hoare annotation was computed.
[2020-09-24 19:11:30,333 INFO  L268        CegarLoopResult]: For program point  L902-1(lines 902 908)  no Hoare annotation was computed.
[2020-09-24 19:11:30,333 INFO  L268        CegarLoopResult]: For program point  L353(lines 353 354)  no Hoare annotation was computed.
[2020-09-24 19:11:30,333 INFO  L268        CegarLoopResult]: For program point  L353-1(lines 336 356)  no Hoare annotation was computed.
[2020-09-24 19:11:30,333 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argENTRY(lines 322 367)  no Hoare annotation was computed.
[2020-09-24 19:11:30,334 INFO  L268        CegarLoopResult]: For program point  L341(line 341)  no Hoare annotation was computed.
[2020-09-24 19:11:30,334 INFO  L268        CegarLoopResult]: For program point  L341-1(line 341)  no Hoare annotation was computed.
[2020-09-24 19:11:30,334 INFO  L268        CegarLoopResult]: For program point  L339(line 339)  no Hoare annotation was computed.
[2020-09-24 19:11:30,334 INFO  L268        CegarLoopResult]: For program point  L341-2(line 341)  no Hoare annotation was computed.
[2020-09-24 19:11:30,334 INFO  L268        CegarLoopResult]: For program point  L333(line 333)  no Hoare annotation was computed.
[2020-09-24 19:11:30,334 INFO  L268        CegarLoopResult]: For program point  L364(line 364)  no Hoare annotation was computed.
[2020-09-24 19:11:30,334 INFO  L268        CegarLoopResult]: For program point  L331(line 331)  no Hoare annotation was computed.
[2020-09-24 19:11:30,334 INFO  L268        CegarLoopResult]: For program point  L362(line 362)  no Hoare annotation was computed.
[2020-09-24 19:11:30,334 INFO  L268        CegarLoopResult]: For program point  L329(line 329)  no Hoare annotation was computed.
[2020-09-24 19:11:30,335 INFO  L268        CegarLoopResult]: For program point  L360(line 360)  no Hoare annotation was computed.
[2020-09-24 19:11:30,335 INFO  L268        CegarLoopResult]: For program point  L327(line 327)  no Hoare annotation was computed.
[2020-09-24 19:11:30,335 INFO  L268        CegarLoopResult]: For program point  L358(line 358)  no Hoare annotation was computed.
[2020-09-24 19:11:30,335 INFO  L268        CegarLoopResult]: For program point  L325(line 325)  no Hoare annotation was computed.
[2020-09-24 19:11:30,335 INFO  L268        CegarLoopResult]: For program point  L323(line 323)  no Hoare annotation was computed.
[2020-09-24 19:11:30,335 INFO  L268        CegarLoopResult]: For program point  L346(lines 346 347)  no Hoare annotation was computed.
[2020-09-24 19:11:30,335 INFO  L268        CegarLoopResult]: For program point  L342(lines 342 349)  no Hoare annotation was computed.
[2020-09-24 19:11:30,335 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argEXIT(lines 322 367)  no Hoare annotation was computed.
[2020-09-24 19:11:30,335 INFO  L268        CegarLoopResult]: For program point  L340(line 340)  no Hoare annotation was computed.
[2020-09-24 19:11:30,336 INFO  L268        CegarLoopResult]: For program point  L338(line 338)  no Hoare annotation was computed.
[2020-09-24 19:11:30,336 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argFINAL(lines 322 367)  no Hoare annotation was computed.
[2020-09-24 19:11:30,336 INFO  L268        CegarLoopResult]: For program point  L336(lines 336 356)  no Hoare annotation was computed.
[2020-09-24 19:11:30,336 INFO  L268        CegarLoopResult]: For program point  L332(line 332)  no Hoare annotation was computed.
[2020-09-24 19:11:30,336 INFO  L268        CegarLoopResult]: For program point  L363(line 363)  no Hoare annotation was computed.
[2020-09-24 19:11:30,336 INFO  L268        CegarLoopResult]: For program point  L330(line 330)  no Hoare annotation was computed.
[2020-09-24 19:11:30,336 INFO  L268        CegarLoopResult]: For program point  L363-1(line 363)  no Hoare annotation was computed.
[2020-09-24 19:11:30,336 INFO  L268        CegarLoopResult]: For program point  L361(line 361)  no Hoare annotation was computed.
[2020-09-24 19:11:30,336 INFO  L268        CegarLoopResult]: For program point  L363-2(line 363)  no Hoare annotation was computed.
[2020-09-24 19:11:30,337 INFO  L268        CegarLoopResult]: For program point  L328(line 328)  no Hoare annotation was computed.
[2020-09-24 19:11:30,337 INFO  L268        CegarLoopResult]: For program point  L361-1(line 361)  no Hoare annotation was computed.
[2020-09-24 19:11:30,337 INFO  L268        CegarLoopResult]: For program point  L359(line 359)  no Hoare annotation was computed.
[2020-09-24 19:11:30,337 INFO  L268        CegarLoopResult]: For program point  L361-2(line 361)  no Hoare annotation was computed.
[2020-09-24 19:11:30,337 INFO  L268        CegarLoopResult]: For program point  L326(line 326)  no Hoare annotation was computed.
[2020-09-24 19:11:30,337 INFO  L268        CegarLoopResult]: For program point  L324(line 324)  no Hoare annotation was computed.
[2020-09-24 19:11:30,337 INFO  L268        CegarLoopResult]: For program point  L322(lines 322 367)  no Hoare annotation was computed.
[2020-09-24 19:11:30,337 INFO  L268        CegarLoopResult]: For program point  activatePump__wrappee__lowWaterSensorENTRY(lines 551 558)  no Hoare annotation was computed.
[2020-09-24 19:11:30,337 INFO  L268        CegarLoopResult]: For program point  activatePump__wrappee__lowWaterSensorFINAL(lines 551 558)  no Hoare annotation was computed.
[2020-09-24 19:11:30,337 INFO  L268        CegarLoopResult]: For program point  activatePump__wrappee__lowWaterSensorEXIT(lines 551 558)  no Hoare annotation was computed.
[2020-09-24 19:11:30,338 INFO  L268        CegarLoopResult]: For program point  L769(line 769)  no Hoare annotation was computed.
[2020-09-24 19:11:30,338 INFO  L268        CegarLoopResult]: For program point  isLowWaterSensorDryFINAL(lines 765 773)  no Hoare annotation was computed.
[2020-09-24 19:11:30,338 INFO  L271        CegarLoopResult]: At program point  isLowWaterSensorDryENTRY(lines 765 773)  the Hoare annotation is:  true
[2020-09-24 19:11:30,338 INFO  L268        CegarLoopResult]: For program point  isLowWaterSensorDryEXIT(lines 765 773)  no Hoare annotation was computed.
[2020-09-24 19:11:30,338 INFO  L268        CegarLoopResult]: For program point  L770(line 770)  no Hoare annotation was computed.
[2020-09-24 19:11:30,338 INFO  L268        CegarLoopResult]: For program point  L747(line 747)  no Hoare annotation was computed.
[2020-09-24 19:11:30,338 INFO  L268        CegarLoopResult]: For program point  printEnvironmentEXIT(lines 733 755)  no Hoare annotation was computed.
[2020-09-24 19:11:30,338 INFO  L268        CegarLoopResult]: For program point  L743(line 743)  no Hoare annotation was computed.
[2020-09-24 19:11:30,339 INFO  L268        CegarLoopResult]: For program point  printEnvironmentENTRY(lines 733 755)  no Hoare annotation was computed.
[2020-09-24 19:11:30,339 INFO  L268        CegarLoopResult]: For program point  L741(lines 741 749)  no Hoare annotation was computed.
[2020-09-24 19:11:30,339 INFO  L268        CegarLoopResult]: For program point  printEnvironmentFINAL(lines 733 755)  no Hoare annotation was computed.
[2020-09-24 19:11:30,339 INFO  L268        CegarLoopResult]: For program point  L739(line 739)  no Hoare annotation was computed.
[2020-09-24 19:11:30,339 INFO  L268        CegarLoopResult]: For program point  L741-2(lines 741 749)  no Hoare annotation was computed.
[2020-09-24 19:11:30,339 INFO  L268        CegarLoopResult]: For program point  L225(line 225)  no Hoare annotation was computed.
[2020-09-24 19:11:30,339 INFO  L268        CegarLoopResult]: For program point  L283(line 283)  no Hoare annotation was computed.
[2020-09-24 19:11:30,339 INFO  L268        CegarLoopResult]: For program point  L250(line 250)  no Hoare annotation was computed.
[2020-09-24 19:11:30,340 INFO  L268        CegarLoopResult]: For program point  L283-1(line 283)  no Hoare annotation was computed.
[2020-09-24 19:11:30,340 INFO  L268        CegarLoopResult]: For program point  L250-1(line 250)  no Hoare annotation was computed.
[2020-09-24 19:11:30,340 INFO  L268        CegarLoopResult]: For program point  L308(lines 308 315)  no Hoare annotation was computed.
[2020-09-24 19:11:30,340 INFO  L268        CegarLoopResult]: For program point  L300(line 300)  no Hoare annotation was computed.
[2020-09-24 19:11:30,340 INFO  L268        CegarLoopResult]: For program point  L234(line 234)  no Hoare annotation was computed.
[2020-09-24 19:11:30,340 INFO  L268        CegarLoopResult]: For program point  L259(line 259)  no Hoare annotation was computed.
[2020-09-24 19:11:30,340 INFO  L268        CegarLoopResult]: For program point  L226(line 226)  no Hoare annotation was computed.
[2020-09-24 19:11:30,340 INFO  L268        CegarLoopResult]: For program point  L284(line 284)  no Hoare annotation was computed.
[2020-09-24 19:11:30,340 INFO  L268        CegarLoopResult]: For program point  L251(line 251)  no Hoare annotation was computed.
[2020-09-24 19:11:30,341 INFO  L268        CegarLoopResult]: For program point  L309(line 309)  no Hoare annotation was computed.
[2020-09-24 19:11:30,341 INFO  L268        CegarLoopResult]: For program point  L243(lines 243 247)  no Hoare annotation was computed.
[2020-09-24 19:11:30,341 INFO  L268        CegarLoopResult]: For program point  L235(line 235)  no Hoare annotation was computed.
[2020-09-24 19:11:30,341 INFO  L268        CegarLoopResult]: For program point  L268-2(lines 268 288)  no Hoare annotation was computed.
[2020-09-24 19:11:30,341 INFO  L268        CegarLoopResult]: For program point  L293(line 293)  no Hoare annotation was computed.
[2020-09-24 19:11:30,341 INFO  L268        CegarLoopResult]: For program point  L227(line 227)  no Hoare annotation was computed.
[2020-09-24 19:11:30,341 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtENTRY(lines 219 321)  no Hoare annotation was computed.
[2020-09-24 19:11:30,341 INFO  L268        CegarLoopResult]: For program point  L252(line 252)  no Hoare annotation was computed.
[2020-09-24 19:11:30,341 INFO  L268        CegarLoopResult]: For program point  L219(lines 219 321)  no Hoare annotation was computed.
[2020-09-24 19:11:30,341 INFO  L268        CegarLoopResult]: For program point  L219-1(lines 219 321)  no Hoare annotation was computed.
[2020-09-24 19:11:30,342 INFO  L268        CegarLoopResult]: For program point  L310(line 310)  no Hoare annotation was computed.
[2020-09-24 19:11:30,342 INFO  L268        CegarLoopResult]: For program point  L277(line 277)  no Hoare annotation was computed.
[2020-09-24 19:11:30,342 INFO  L268        CegarLoopResult]: For program point  L310-1(line 310)  no Hoare annotation was computed.
[2020-09-24 19:11:30,342 INFO  L268        CegarLoopResult]: For program point  L244(line 244)  no Hoare annotation was computed.
[2020-09-24 19:11:30,342 INFO  L268        CegarLoopResult]: For program point  L310-2(line 310)  no Hoare annotation was computed.
[2020-09-24 19:11:30,342 INFO  L268        CegarLoopResult]: For program point  L269(lines 268 288)  no Hoare annotation was computed.
[2020-09-24 19:11:30,342 INFO  L268        CegarLoopResult]: For program point  L236(line 236)  no Hoare annotation was computed.
[2020-09-24 19:11:30,342 INFO  L268        CegarLoopResult]: For program point  L294(line 294)  no Hoare annotation was computed.
[2020-09-24 19:11:30,342 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtFINAL(lines 219 321)  no Hoare annotation was computed.
[2020-09-24 19:11:30,343 INFO  L268        CegarLoopResult]: For program point  L261(line 261)  no Hoare annotation was computed.
[2020-09-24 19:11:30,343 INFO  L268        CegarLoopResult]: For program point  L228(line 228)  no Hoare annotation was computed.
[2020-09-24 19:11:30,343 INFO  L268        CegarLoopResult]: For program point  L319(line 319)  no Hoare annotation was computed.
[2020-09-24 19:11:30,343 INFO  L268        CegarLoopResult]: For program point  L286(line 286)  no Hoare annotation was computed.
[2020-09-24 19:11:30,343 INFO  L268        CegarLoopResult]: For program point  L253(line 253)  no Hoare annotation was computed.
[2020-09-24 19:11:30,343 INFO  L268        CegarLoopResult]: For program point  L220(line 220)  no Hoare annotation was computed.
[2020-09-24 19:11:30,343 INFO  L268        CegarLoopResult]: For program point  L253-1(line 253)  no Hoare annotation was computed.
[2020-09-24 19:11:30,343 INFO  L268        CegarLoopResult]: For program point  L311(line 311)  no Hoare annotation was computed.
[2020-09-24 19:11:30,343 INFO  L268        CegarLoopResult]: For program point  L278(line 278)  no Hoare annotation was computed.
[2020-09-24 19:11:30,343 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtEXIT(lines 219 321)  no Hoare annotation was computed.
[2020-09-24 19:11:30,344 INFO  L268        CegarLoopResult]: For program point  L303(line 303)  no Hoare annotation was computed.
[2020-09-24 19:11:30,344 INFO  L268        CegarLoopResult]: For program point  L270(lines 270 274)  no Hoare annotation was computed.
[2020-09-24 19:11:30,344 INFO  L268        CegarLoopResult]: For program point  L237(line 237)  no Hoare annotation was computed.
[2020-09-24 19:11:30,344 INFO  L268        CegarLoopResult]: For program point  L295(line 295)  no Hoare annotation was computed.
[2020-09-24 19:11:30,344 INFO  L268        CegarLoopResult]: For program point  L295-1(line 295)  no Hoare annotation was computed.
[2020-09-24 19:11:30,344 INFO  L268        CegarLoopResult]: For program point  L229(line 229)  no Hoare annotation was computed.
[2020-09-24 19:11:30,344 INFO  L268        CegarLoopResult]: For program point  L295-2(line 295)  no Hoare annotation was computed.
[2020-09-24 19:11:30,344 INFO  L268        CegarLoopResult]: For program point  L221(line 221)  no Hoare annotation was computed.
[2020-09-24 19:11:30,344 INFO  L268        CegarLoopResult]: For program point  L279(line 279)  no Hoare annotation was computed.
[2020-09-24 19:11:30,345 INFO  L268        CegarLoopResult]: For program point  L279-1(line 279)  no Hoare annotation was computed.
[2020-09-24 19:11:30,345 INFO  L268        CegarLoopResult]: For program point  L279-2(line 279)  no Hoare annotation was computed.
[2020-09-24 19:11:30,345 INFO  L268        CegarLoopResult]: For program point  L238(line 238)  no Hoare annotation was computed.
[2020-09-24 19:11:30,345 INFO  L268        CegarLoopResult]: For program point  L296(line 296)  no Hoare annotation was computed.
[2020-09-24 19:11:30,345 INFO  L268        CegarLoopResult]: For program point  L230(line 230)  no Hoare annotation was computed.
[2020-09-24 19:11:30,345 INFO  L268        CegarLoopResult]: For program point  L255(line 255)  no Hoare annotation was computed.
[2020-09-24 19:11:30,345 INFO  L268        CegarLoopResult]: For program point  L222(line 222)  no Hoare annotation was computed.
[2020-09-24 19:11:30,345 INFO  L268        CegarLoopResult]: For program point  L313(line 313)  no Hoare annotation was computed.
[2020-09-24 19:11:30,345 INFO  L268        CegarLoopResult]: For program point  L280(line 280)  no Hoare annotation was computed.
[2020-09-24 19:11:30,345 INFO  L268        CegarLoopResult]: For program point  L239(line 239)  no Hoare annotation was computed.
[2020-09-24 19:11:30,346 INFO  L268        CegarLoopResult]: For program point  L297(line 297)  no Hoare annotation was computed.
[2020-09-24 19:11:30,346 INFO  L268        CegarLoopResult]: For program point  L297-1(line 297)  no Hoare annotation was computed.
[2020-09-24 19:11:30,346 INFO  L268        CegarLoopResult]: For program point  L231(line 231)  no Hoare annotation was computed.
[2020-09-24 19:11:30,346 INFO  L268        CegarLoopResult]: For program point  L297-2(line 297)  no Hoare annotation was computed.
[2020-09-24 19:11:30,346 INFO  L268        CegarLoopResult]: For program point  L289(lines 267 290)  no Hoare annotation was computed.
[2020-09-24 19:11:30,346 INFO  L268        CegarLoopResult]: For program point  L256(line 256)  no Hoare annotation was computed.
[2020-09-24 19:11:30,346 INFO  L268        CegarLoopResult]: For program point  L223(line 223)  no Hoare annotation was computed.
[2020-09-24 19:11:30,346 INFO  L268        CegarLoopResult]: For program point  L314(line 314)  no Hoare annotation was computed.
[2020-09-24 19:11:30,346 INFO  L268        CegarLoopResult]: For program point  L281(line 281)  no Hoare annotation was computed.
[2020-09-24 19:11:30,347 INFO  L268        CegarLoopResult]: For program point  L248(lines 248 264)  no Hoare annotation was computed.
[2020-09-24 19:11:30,347 INFO  L268        CegarLoopResult]: For program point  L281-1(line 281)  no Hoare annotation was computed.
[2020-09-24 19:11:30,347 INFO  L268        CegarLoopResult]: For program point  L281-2(line 281)  no Hoare annotation was computed.
[2020-09-24 19:11:30,347 INFO  L268        CegarLoopResult]: For program point  L240(line 240)  no Hoare annotation was computed.
[2020-09-24 19:11:30,347 INFO  L268        CegarLoopResult]: For program point  L298(line 298)  no Hoare annotation was computed.
[2020-09-24 19:11:30,347 INFO  L268        CegarLoopResult]: For program point  L265(lines 265 306)  no Hoare annotation was computed.
[2020-09-24 19:11:30,347 INFO  L268        CegarLoopResult]: For program point  L232(line 232)  no Hoare annotation was computed.
[2020-09-24 19:11:30,347 INFO  L268        CegarLoopResult]: For program point  L257(line 257)  no Hoare annotation was computed.
[2020-09-24 19:11:30,347 INFO  L268        CegarLoopResult]: For program point  L224(line 224)  no Hoare annotation was computed.
[2020-09-24 19:11:30,347 INFO  L268        CegarLoopResult]: For program point  L257-1(line 257)  no Hoare annotation was computed.
[2020-09-24 19:11:30,348 INFO  L268        CegarLoopResult]: For program point  L282(line 282)  no Hoare annotation was computed.
[2020-09-24 19:11:30,348 INFO  L268        CegarLoopResult]: For program point  L307(lines 307 318)  no Hoare annotation was computed.
[2020-09-24 19:11:30,348 INFO  L268        CegarLoopResult]: For program point  L299(line 299)  no Hoare annotation was computed.
[2020-09-24 19:11:30,348 INFO  L268        CegarLoopResult]: For program point  L266(line 266)  no Hoare annotation was computed.
[2020-09-24 19:11:30,348 INFO  L268        CegarLoopResult]: For program point  L299-1(line 299)  no Hoare annotation was computed.
[2020-09-24 19:11:30,348 INFO  L268        CegarLoopResult]: For program point  L233(line 233)  no Hoare annotation was computed.
[2020-09-24 19:11:30,348 INFO  L268        CegarLoopResult]: For program point  L449(line 449)  no Hoare annotation was computed.
[2020-09-24 19:11:30,348 INFO  L268        CegarLoopResult]: For program point  L449-1(line 449)  no Hoare annotation was computed.
[2020-09-24 19:11:30,348 INFO  L268        CegarLoopResult]: For program point  L449-2(line 449)  no Hoare annotation was computed.
[2020-09-24 19:11:30,349 INFO  L268        CegarLoopResult]: For program point  select_oneENTRY(lines 447 456)  no Hoare annotation was computed.
[2020-09-24 19:11:30,349 INFO  L268        CegarLoopResult]: For program point  select_oneFINAL(lines 447 456)  no Hoare annotation was computed.
[2020-09-24 19:11:30,349 INFO  L268        CegarLoopResult]: For program point  select_oneEXIT(lines 447 456)  no Hoare annotation was computed.
[2020-09-24 19:11:30,349 INFO  L268        CegarLoopResult]: For program point  L453(line 453)  no Hoare annotation was computed.
[2020-09-24 19:11:30,349 INFO  L268        CegarLoopResult]: For program point  L452(line 452)  no Hoare annotation was computed.
[2020-09-24 19:11:30,349 INFO  L268        CegarLoopResult]: For program point  L353(line 353)  no Hoare annotation was computed.
[2020-09-24 19:11:30,349 INFO  L268        CegarLoopResult]: For program point  L353-1(line 353)  no Hoare annotation was computed.
[2020-09-24 19:11:30,349 INFO  L268        CegarLoopResult]: For program point  L634(line 634)  no Hoare annotation was computed.
[2020-09-24 19:11:30,349 INFO  L268        CegarLoopResult]: For program point  L634-1(line 634)  no Hoare annotation was computed.
[2020-09-24 19:11:30,350 INFO  L268        CegarLoopResult]: For program point  L634-2(line 634)  no Hoare annotation was computed.
[2020-09-24 19:11:30,350 INFO  L268        CegarLoopResult]: For program point  L634-3(line 634)  no Hoare annotation was computed.
[2020-09-24 19:11:30,350 INFO  L268        CegarLoopResult]: For program point  L630(line 630)  no Hoare annotation was computed.
[2020-09-24 19:11:30,350 INFO  L268        CegarLoopResult]: For program point  L630-1(line 630)  no Hoare annotation was computed.
[2020-09-24 19:11:30,350 INFO  L268        CegarLoopResult]: For program point  L630-2(line 630)  no Hoare annotation was computed.
[2020-09-24 19:11:30,350 INFO  L268        CegarLoopResult]: For program point  L630-3(line 630)  no Hoare annotation was computed.
[2020-09-24 19:11:30,350 INFO  L268        CegarLoopResult]: For program point  L626(line 626)  no Hoare annotation was computed.
[2020-09-24 19:11:30,350 INFO  L268        CegarLoopResult]: For program point  L630-4(line 630)  no Hoare annotation was computed.
[2020-09-24 19:11:30,350 INFO  L268        CegarLoopResult]: For program point  L626-1(line 626)  no Hoare annotation was computed.
[2020-09-24 19:11:30,350 INFO  L268        CegarLoopResult]: For program point  L626-2(line 626)  no Hoare annotation was computed.
[2020-09-24 19:11:30,351 INFO  L268        CegarLoopResult]: For program point  L399(line 399)  no Hoare annotation was computed.
[2020-09-24 19:11:30,351 INFO  L268        CegarLoopResult]: For program point  L626-3(line 626)  no Hoare annotation was computed.
[2020-09-24 19:11:30,351 INFO  L268        CegarLoopResult]: For program point  L399-1(line 399)  no Hoare annotation was computed.
[2020-09-24 19:11:30,351 INFO  L268        CegarLoopResult]: For program point  L622(line 622)  no Hoare annotation was computed.
[2020-09-24 19:11:30,351 INFO  L268        CegarLoopResult]: For program point  L622-1(line 622)  no Hoare annotation was computed.
[2020-09-24 19:11:30,351 INFO  L268        CegarLoopResult]: For program point  L622-2(line 622)  no Hoare annotation was computed.
[2020-09-24 19:11:30,351 INFO  L268        CegarLoopResult]: For program point  L622-3(line 622)  no Hoare annotation was computed.
[2020-09-24 19:11:30,351 INFO  L268        CegarLoopResult]: For program point  L618(line 618)  no Hoare annotation was computed.
[2020-09-24 19:11:30,351 INFO  L268        CegarLoopResult]: For program point  L622-4(line 622)  no Hoare annotation was computed.
[2020-09-24 19:11:30,352 INFO  L268        CegarLoopResult]: For program point  L618-1(line 618)  no Hoare annotation was computed.
[2020-09-24 19:11:30,352 INFO  L268        CegarLoopResult]: For program point  L622-5(line 622)  no Hoare annotation was computed.
[2020-09-24 19:11:30,352 INFO  L268        CegarLoopResult]: For program point  L618-2(line 618)  no Hoare annotation was computed.
[2020-09-24 19:11:30,352 INFO  L268        CegarLoopResult]: For program point  L622-6(line 622)  no Hoare annotation was computed.
[2020-09-24 19:11:30,352 INFO  L268        CegarLoopResult]: For program point  L618-3(line 618)  no Hoare annotation was computed.
[2020-09-24 19:11:30,352 INFO  L268        CegarLoopResult]: For program point  L622-7(line 622)  no Hoare annotation was computed.
[2020-09-24 19:11:30,352 INFO  L268        CegarLoopResult]: For program point  L775(line 775)  no Hoare annotation was computed.
[2020-09-24 19:11:30,352 INFO  L268        CegarLoopResult]: For program point  L614(line 614)  no Hoare annotation was computed.
[2020-09-24 19:11:30,352 INFO  L268        CegarLoopResult]: For program point  L618-4(line 618)  no Hoare annotation was computed.
[2020-09-24 19:11:30,353 INFO  L268        CegarLoopResult]: For program point  L614-1(line 614)  no Hoare annotation was computed.
[2020-09-24 19:11:30,353 INFO  L268        CegarLoopResult]: For program point  L614-2(line 614)  no Hoare annotation was computed.
[2020-09-24 19:11:30,353 INFO  L268        CegarLoopResult]: For program point  L614-3(line 614)  no Hoare annotation was computed.
[2020-09-24 19:11:30,353 INFO  L268        CegarLoopResult]: For program point  L354(line 354)  no Hoare annotation was computed.
[2020-09-24 19:11:30,353 INFO  L268        CegarLoopResult]: For program point  L610(line 610)  no Hoare annotation was computed.
[2020-09-24 19:11:30,353 INFO  L268        CegarLoopResult]: For program point  L738(line 738)  no Hoare annotation was computed.
[2020-09-24 19:11:30,353 INFO  L268        CegarLoopResult]: For program point  L-1(line -1)  no Hoare annotation was computed.
[2020-09-24 19:11:30,353 INFO  L268        CegarLoopResult]: For program point  L-1-1(line -1)  no Hoare annotation was computed.
[2020-09-24 19:11:30,353 INFO  L268        CegarLoopResult]: For program point  L346(line 346)  no Hoare annotation was computed.
[2020-09-24 19:11:30,353 INFO  L268        CegarLoopResult]: For program point  L346-1(line 346)  no Hoare annotation was computed.
[2020-09-24 19:11:30,354 INFO  L268        CegarLoopResult]: For program point  L346-2(line 346)  no Hoare annotation was computed.
[2020-09-24 19:11:30,354 INFO  L268        CegarLoopResult]: For program point  L400(line 400)  no Hoare annotation was computed.
[2020-09-24 19:11:30,354 INFO  L268        CegarLoopResult]: For program point  L751(line 751)  no Hoare annotation was computed.
[2020-09-24 19:11:30,354 INFO  L268        CegarLoopResult]: For program point  L751-1(line 751)  no Hoare annotation was computed.
[2020-09-24 19:11:30,354 INFO  L268        CegarLoopResult]: For program point  L751-2(line 751)  no Hoare annotation was computed.
[2020-09-24 19:11:30,354 INFO  L268        CegarLoopResult]: For program point  L747(line 747)  no Hoare annotation was computed.
[2020-09-24 19:11:30,354 INFO  L268        CegarLoopResult]: For program point  L491(line 491)  no Hoare annotation was computed.
[2020-09-24 19:11:30,354 INFO  L268        CegarLoopResult]: For program point  L747-1(line 747)  no Hoare annotation was computed.
[2020-09-24 19:11:30,354 INFO  L268        CegarLoopResult]: For program point  L747-2(line 747)  no Hoare annotation was computed.
[2020-09-24 19:11:30,354 INFO  L268        CegarLoopResult]: For program point  L392(line 392)  no Hoare annotation was computed.
[2020-09-24 19:11:30,355 INFO  L268        CegarLoopResult]: For program point  L747-3(line 747)  no Hoare annotation was computed.
[2020-09-24 19:11:30,355 INFO  L268        CegarLoopResult]: For program point  L392-1(line 392)  no Hoare annotation was computed.
[2020-09-24 19:11:30,355 INFO  L268        CegarLoopResult]: For program point  L743(line 743)  no Hoare annotation was computed.
[2020-09-24 19:11:30,355 INFO  L268        CegarLoopResult]: For program point  L743-1(line 743)  no Hoare annotation was computed.
[2020-09-24 19:11:30,355 INFO  L268        CegarLoopResult]: For program point  L743-2(line 743)  no Hoare annotation was computed.
[2020-09-24 19:11:30,355 INFO  L268        CegarLoopResult]: For program point  L743-3(line 743)  no Hoare annotation was computed.
[2020-09-24 19:11:30,355 INFO  L268        CegarLoopResult]: For program point  L739(line 739)  no Hoare annotation was computed.
[2020-09-24 19:11:30,355 INFO  L268        CegarLoopResult]: For program point  L743-4(line 743)  no Hoare annotation was computed.
[2020-09-24 19:11:30,355 INFO  L268        CegarLoopResult]: For program point  L739-1(line 739)  no Hoare annotation was computed.
[2020-09-24 19:11:30,355 INFO  L268        CegarLoopResult]: For program point  L743-5(line 743)  no Hoare annotation was computed.
[2020-09-24 19:11:30,356 INFO  L268        CegarLoopResult]: For program point  L739-2(line 739)  no Hoare annotation was computed.
[2020-09-24 19:11:30,356 INFO  L268        CegarLoopResult]: For program point  L739-3(line 739)  no Hoare annotation was computed.
[2020-09-24 19:11:30,356 INFO  L268        CegarLoopResult]: For program point  L739-4(line 739)  no Hoare annotation was computed.
[2020-09-24 19:11:30,356 INFO  L268        CegarLoopResult]: For program point  L739-5(line 739)  no Hoare annotation was computed.
[2020-09-24 19:11:30,356 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2020-09-24 19:11:30,356 INFO  L268        CegarLoopResult]: For program point  L739-6(line 739)  no Hoare annotation was computed.
[2020-09-24 19:11:30,356 INFO  L268        CegarLoopResult]: For program point  L636(line 636)  no Hoare annotation was computed.
[2020-09-24 19:11:30,356 INFO  L268        CegarLoopResult]: For program point  L739-7(line 739)  no Hoare annotation was computed.
[2020-09-24 19:11:30,356 INFO  L268        CegarLoopResult]: For program point  L347(line 347)  no Hoare annotation was computed.
[2020-09-24 19:11:30,357 INFO  L268        CegarLoopResult]: For program point  L636-1(line 636)  no Hoare annotation was computed.
[2020-09-24 19:11:30,357 INFO  L268        CegarLoopResult]: For program point  L636-2(line 636)  no Hoare annotation was computed.
[2020-09-24 19:11:30,357 INFO  L268        CegarLoopResult]: For program point  L686(line 686)  no Hoare annotation was computed.
[2020-09-24 19:11:30,357 INFO  L268        CegarLoopResult]: For program point  L492(line 492)  no Hoare annotation was computed.
[2020-09-24 19:11:30,357 INFO  L268        CegarLoopResult]: For program point  L393(line 393)  no Hoare annotation was computed.
[2020-09-24 19:11:30,357 INFO  L268        CegarLoopResult]: For program point  L687(line 687)  no Hoare annotation was computed.
[2020-09-24 19:11:30,357 INFO  L264        CegarLoopResult]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|))
[2020-09-24 19:11:30,358 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2020-09-24 19:11:30,358 INFO  L268        CegarLoopResult]: For program point  activatePumpEXIT(lines 560 576)  no Hoare annotation was computed.
[2020-09-24 19:11:30,358 INFO  L268        CegarLoopResult]: For program point  L571(line 571)  no Hoare annotation was computed.
[2020-09-24 19:11:30,358 INFO  L268        CegarLoopResult]: For program point  L571-1(lines 560 576)  no Hoare annotation was computed.
[2020-09-24 19:11:30,358 INFO  L268        CegarLoopResult]: For program point  activatePumpENTRY(lines 560 576)  no Hoare annotation was computed.
[2020-09-24 19:11:30,358 INFO  L268        CegarLoopResult]: For program point  L567(lines 567 573)  no Hoare annotation was computed.
[2020-09-24 19:11:30,358 INFO  L268        CegarLoopResult]: For program point  L565(line 565)  no Hoare annotation was computed.
[2020-09-24 19:11:30,358 INFO  L268        CegarLoopResult]: For program point  L565-1(line 565)  no Hoare annotation was computed.
[2020-09-24 19:11:30,358 INFO  L268        CegarLoopResult]: For program point  L565-2(line 565)  no Hoare annotation was computed.
[2020-09-24 19:11:30,359 INFO  L268        CegarLoopResult]: For program point  L565-3(line 565)  no Hoare annotation was computed.
[2020-09-24 19:11:30,359 INFO  L271        CegarLoopResult]: At program point  getWaterLevelENTRY(lines 756 764)  the Hoare annotation is:  true
[2020-09-24 19:11:30,359 INFO  L268        CegarLoopResult]: For program point  L761(line 761)  no Hoare annotation was computed.
[2020-09-24 19:11:30,359 INFO  L268        CegarLoopResult]: For program point  getWaterLevelFINAL(lines 756 764)  no Hoare annotation was computed.
[2020-09-24 19:11:30,359 INFO  L268        CegarLoopResult]: For program point  L760(line 760)  no Hoare annotation was computed.
[2020-09-24 19:11:30,359 INFO  L268        CegarLoopResult]: For program point  getWaterLevelEXIT(lines 756 764)  no Hoare annotation was computed.
[2020-09-24 19:11:30,359 INFO  L268        CegarLoopResult]: For program point  L-1(line -1)  no Hoare annotation was computed.
[2020-09-24 19:11:30,359 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intEXIT(line -1)  no Hoare annotation was computed.
[2020-09-24 19:11:30,359 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intENTRY(line -1)  no Hoare annotation was computed.
[2020-09-24 19:11:30,360 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intFINAL(line -1)  no Hoare annotation was computed.
[2020-09-24 19:11:30,360 INFO  L268        CegarLoopResult]: For program point  L719(line 719)  no Hoare annotation was computed.
[2020-09-24 19:11:30,360 INFO  L268        CegarLoopResult]: For program point  L717(line 717)  no Hoare annotation was computed.
[2020-09-24 19:11:30,360 INFO  L264        CegarLoopResult]: At program point  changeMethaneLevelENTRY(lines 712 723)  the Hoare annotation is:  (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))
[2020-09-24 19:11:30,360 INFO  L268        CegarLoopResult]: For program point  L716-1(lines 712 723)  no Hoare annotation was computed.
[2020-09-24 19:11:30,360 INFO  L268        CegarLoopResult]: For program point  changeMethaneLevelEXIT(lines 712 723)  no Hoare annotation was computed.
[2020-09-24 19:11:30,360 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalENTRY(lines 724 732)  no Hoare annotation was computed.
[2020-09-24 19:11:30,360 INFO  L268        CegarLoopResult]: For program point  L729(line 729)  no Hoare annotation was computed.
[2020-09-24 19:11:30,360 INFO  L268        CegarLoopResult]: For program point  L728(line 728)  no Hoare annotation was computed.
[2020-09-24 19:11:30,361 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalFINAL(lines 724 732)  no Hoare annotation was computed.
[2020-09-24 19:11:30,361 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalEXIT(lines 724 732)  no Hoare annotation was computed.
[2020-09-24 19:11:30,361 INFO  L264        CegarLoopResult]: At program point  L507(line 507)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:11:30,361 INFO  L264        CegarLoopResult]: At program point  L505(lines 505 511)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:11:30,361 INFO  L264        CegarLoopResult]: At program point  L500(line 500)  the Hoare annotation is:  (not (= |old(~pumpRunning~0)| 0))
[2020-09-24 19:11:30,361 INFO  L268        CegarLoopResult]: For program point  L498(lines 497 516)  no Hoare annotation was computed.
[2020-09-24 19:11:30,361 INFO  L264        CegarLoopResult]: At program point  timeShiftENTRY(lines 494 517)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-24 19:11:30,361 INFO  L268        CegarLoopResult]: For program point  timeShiftEXIT(lines 494 517)  no Hoare annotation was computed.
[2020-09-24 19:11:30,361 INFO  L268        CegarLoopResult]: For program point  timeShiftFINAL(lines 494 517)  no Hoare annotation was computed.
[2020-09-24 19:11:30,362 INFO  L271        CegarLoopResult]: At program point  L801(lines 776 805)  the Hoare annotation is:  true
[2020-09-24 19:11:30,362 INFO  L268        CegarLoopResult]: For program point  cleanupEXIT(lines 776 805)  no Hoare annotation was computed.
[2020-09-24 19:11:30,362 INFO  L268        CegarLoopResult]: For program point  L797(line 797)  no Hoare annotation was computed.
[2020-09-24 19:11:30,362 INFO  L268        CegarLoopResult]: For program point  L787(line 787)  no Hoare annotation was computed.
[2020-09-24 19:11:30,362 INFO  L271        CegarLoopResult]: At program point  cleanupENTRY(lines 776 805)  the Hoare annotation is:  true
[2020-09-24 19:11:30,362 INFO  L268        CegarLoopResult]: For program point  L790(lines 790 794)  no Hoare annotation was computed.
[2020-09-24 19:11:30,362 INFO  L271        CegarLoopResult]: At program point  L790-1(lines 790 794)  the Hoare annotation is:  true
[2020-09-24 19:11:30,362 INFO  L271        CegarLoopResult]: At program point  L786-2(lines 786 800)  the Hoare annotation is:  true
[2020-09-24 19:11:30,362 INFO  L271        CegarLoopResult]: At program point  L782(line 782)  the Hoare annotation is:  true
[2020-09-24 19:11:30,363 INFO  L268        CegarLoopResult]: For program point  L782-1(line 782)  no Hoare annotation was computed.
[2020-09-24 19:11:30,363 INFO  L268        CegarLoopResult]: For program point  L778(line 778)  no Hoare annotation was computed.
[2020-09-24 19:11:30,363 INFO  L271        CegarLoopResult]: At program point  lowerWaterLevelENTRY(lines 688 699)  the Hoare annotation is:  true
[2020-09-24 19:11:30,363 INFO  L268        CegarLoopResult]: For program point  lowerWaterLevelEXIT(lines 688 699)  no Hoare annotation was computed.
[2020-09-24 19:11:30,363 INFO  L268        CegarLoopResult]: For program point  L693(line 693)  no Hoare annotation was computed.
[2020-09-24 19:11:30,363 INFO  L268        CegarLoopResult]: For program point  L692-1(lines 688 699)  no Hoare annotation was computed.
[2020-09-24 19:11:30,363 INFO  L268        CegarLoopResult]: For program point  setupEXIT(lines 830 836)  no Hoare annotation was computed.
[2020-09-24 19:11:30,363 INFO  L271        CegarLoopResult]: At program point  setupFINAL(lines 830 836)  the Hoare annotation is:  true
[2020-09-24 19:11:30,363 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2020-09-24 19:11:30,364 INFO  L264        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0))
[2020-09-24 19:11:30,364 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-09-24 19:11:30,364 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2020-09-24 19:11:30,364 INFO  L268        CegarLoopResult]: For program point  startSystemEXIT(lines 675 682)  no Hoare annotation was computed.
[2020-09-24 19:11:30,364 INFO  L264        CegarLoopResult]: At program point  startSystemENTRY(lines 675 682)  the Hoare annotation is:  (or (= |old(~systemActive~0)| ~systemActive~0) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:11:30,364 INFO  L268        CegarLoopResult]: For program point  startSystemFINAL(lines 675 682)  no Hoare annotation was computed.
[2020-09-24 19:11:30,364 INFO  L268        CegarLoopResult]: For program point  L705(line 705)  no Hoare annotation was computed.
[2020-09-24 19:11:30,364 INFO  L268        CegarLoopResult]: For program point  L704-1(lines 700 711)  no Hoare annotation was computed.
[2020-09-24 19:11:30,364 INFO  L268        CegarLoopResult]: For program point  waterRiseEXIT(lines 700 711)  no Hoare annotation was computed.
[2020-09-24 19:11:30,365 INFO  L264        CegarLoopResult]: At program point  waterRiseENTRY(lines 700 711)  the Hoare annotation is:  (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:11:30,365 INFO  L268        CegarLoopResult]: For program point  __automaton_failFINAL(lines 40 47)  no Hoare annotation was computed.
[2020-09-24 19:11:30,365 INFO  L268        CegarLoopResult]: For program point  __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44)  no Hoare annotation was computed.
[2020-09-24 19:11:30,365 INFO  L271        CegarLoopResult]: At program point  __automaton_failENTRY(lines 40 47)  the Hoare annotation is:  true
[2020-09-24 19:11:30,365 INFO  L268        CegarLoopResult]: For program point  __automaton_failEXIT(lines 40 47)  no Hoare annotation was computed.
[2020-09-24 19:11:30,385 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.09 07:11:30 BoogieIcfgContainer
[2020-09-24 19:11:30,385 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-09-24 19:11:30,387 INFO  L168              Benchmark]: Toolchain (without parser) took 35956.78 ms. Allocated memory was 146.8 MB in the beginning and 641.2 MB in the end (delta: 494.4 MB). Free memory was 102.1 MB in the beginning and 464.7 MB in the end (delta: -362.6 MB). Peak memory consumption was 512.3 MB. Max. memory is 7.1 GB.
[2020-09-24 19:11:30,388 INFO  L168              Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 146.8 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-09-24 19:11:30,389 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 683.16 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 101.5 MB in the beginning and 174.4 MB in the end (delta: -72.9 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB.
[2020-09-24 19:11:30,390 INFO  L168              Benchmark]: Boogie Preprocessor took 142.50 ms. Allocated memory is still 204.5 MB. Free memory was 174.4 MB in the beginning and 170.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB.
[2020-09-24 19:11:30,390 INFO  L168              Benchmark]: RCFGBuilder took 1298.71 ms. Allocated memory was 204.5 MB in the beginning and 237.5 MB in the end (delta: 33.0 MB). Free memory was 170.3 MB in the beginning and 178.8 MB in the end (delta: -8.5 MB). Peak memory consumption was 85.0 MB. Max. memory is 7.1 GB.
[2020-09-24 19:11:30,391 INFO  L168              Benchmark]: TraceAbstraction took 33822.19 ms. Allocated memory was 237.5 MB in the beginning and 641.2 MB in the end (delta: 403.7 MB). Free memory was 178.8 MB in the beginning and 464.7 MB in the end (delta: -285.9 MB). Peak memory consumption was 498.2 MB. Max. memory is 7.1 GB.
[2020-09-24 19:11:30,394 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.21 ms. Allocated memory is still 146.8 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 683.16 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 101.5 MB in the beginning and 174.4 MB in the end (delta: -72.9 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 142.50 ms. Allocated memory is still 204.5 MB. Free memory was 174.4 MB in the beginning and 170.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1298.71 ms. Allocated memory was 204.5 MB in the beginning and 237.5 MB in the end (delta: 33.0 MB). Free memory was 170.3 MB in the beginning and 178.8 MB in the end (delta: -8.5 MB). Peak memory consumption was 85.0 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 33822.19 ms. Allocated memory was 237.5 MB in the beginning and 641.2 MB in the end (delta: 403.7 MB). Free memory was 178.8 MB in the beginning and 464.7 MB in the end (delta: -285.9 MB). Peak memory consumption was 498.2 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 44]: 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: 786]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 881]: Loop Invariant
    Derived loop invariant: !(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0)
  - InvariantResult [Line: 776]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 882]: Loop Invariant
    Derived loop invariant: (!(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0)) || (splverifierCounter <= 0 && pumpRunning == 0)
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 40 procedures, 622 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 15.7s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 8.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 17.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 854 SDtfs, 988 SDslu, 756 SDs, 0 SdLazy, 1419 SolverSat, 315 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 90 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 3.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=328occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 153 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 240 PreInvPairs, 273 NumberOfFragments, 606 HoareAnnotationTreeSize, 240 FomulaSimplifications, 19255 FormulaSimplificationTreeSizeReduction, 11.2s HoareSimplificationTime, 54 FomulaSimplificationsInter, 7854 FormulaSimplificationTreeSizeReductionInter, 6.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 6.6s InterpolantComputationTime, 602 NumberOfCodeBlocks, 602 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 598 ConstructedInterpolants, 0 QuantifiedInterpolants, 209532 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...