/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product13.cil.c


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


This is Ultimate 0.1.25-d623d84
[2020-07-20 10:40:59,886 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-07-20 10:40:59,888 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-20 10:40:59,900 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-20 10:40:59,900 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-20 10:40:59,901 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-20 10:40:59,903 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-07-20 10:40:59,904 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-07-20 10:40:59,906 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-20 10:40:59,907 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-07-20 10:40:59,908 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-07-20 10:40:59,909 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-07-20 10:40:59,909 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-20 10:40:59,910 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-07-20 10:40:59,912 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-20 10:40:59,913 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-20 10:40:59,914 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-20 10:40:59,915 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-20 10:40:59,916 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-20 10:40:59,918 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-20 10:40:59,920 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-20 10:40:59,921 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-20 10:40:59,922 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-07-20 10:40:59,923 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-20 10:40:59,925 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-07-20 10:40:59,926 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-07-20 10:40:59,926 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-07-20 10:40:59,927 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-07-20 10:40:59,927 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-07-20 10:40:59,928 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-07-20 10:40:59,928 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-07-20 10:40:59,929 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-07-20 10:40:59,930 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-07-20 10:40:59,931 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-07-20 10:40:59,932 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-07-20 10:40:59,932 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-07-20 10:40:59,932 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-07-20 10:40:59,933 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-07-20 10:40:59,933 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2020-07-20 10:40:59,934 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-07-20 10:40:59,935 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-07-20 10:40:59,950 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-07-20 10:40:59,950 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-20 10:40:59,951 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-07-20 10:40:59,951 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-07-20 10:40:59,952 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-07-20 10:40:59,952 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-20 10:40:59,952 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-07-20 10:40:59,952 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-07-20 10:40:59,953 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-07-20 10:40:59,953 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-07-20 10:40:59,953 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-07-20 10:40:59,953 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-20 10:40:59,953 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-07-20 10:40:59,954 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-07-20 10:40:59,954 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-07-20 10:40:59,954 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-07-20 10:40:59,954 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-07-20 10:40:59,954 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-20 10:40:59,955 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-07-20 10:40:59,955 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-07-20 10:40:59,955 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-07-20 10:40:59,955 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-20 10:40:59,955 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-20 10:40:59,956 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-07-20 10:40:59,956 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-07-20 10:40:59,956 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-07-20 10:40:59,956 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 10:40:59,956 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-20 10:40:59,957 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-07-20 10:40:59,957 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 -> FPandBPonlyIfFpWasNotPerfect
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY
[2020-07-20 10:41:00,259 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-20 10:41:00,271 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-20 10:41:00,274 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-20 10:41:00,275 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-07-20 10:41:00,275 INFO  L275        PluginConnector]: CDTParser initialized
[2020-07-20 10:41:00,276 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product13.cil.c
[2020-07-20 10:41:00,360 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c2e88f51/a51220d7c2734d72a6cef7889648685c/FLAGd0de3569d
[2020-07-20 10:41:00,964 INFO  L306              CDTParser]: Found 1 translation units.
[2020-07-20 10:41:00,965 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product13.cil.c
[2020-07-20 10:41:00,978 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c2e88f51/a51220d7c2734d72a6cef7889648685c/FLAGd0de3569d
[2020-07-20 10:41:01,219 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c2e88f51/a51220d7c2734d72a6cef7889648685c
[2020-07-20 10:41:01,227 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-20 10:41:01,230 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-20 10:41:01,231 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-20 10:41:01,231 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-20 10:41:01,235 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-20 10:41:01,236 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 10:41:01" (1/1) ...
[2020-07-20 10:41:01,239 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57f1137b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:41:01, skipping insertion in model container
[2020-07-20 10:41:01,239 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 10:41:01" (1/1) ...
[2020-07-20 10:41:01,246 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-07-20 10:41:01,290 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-07-20 10:41:01,774 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-20 10:41:01,787 INFO  L203         MainTranslator]: Completed pre-run
[2020-07-20 10:41:01,862 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-20 10:41:01,901 INFO  L208         MainTranslator]: Completed translation
[2020-07-20 10:41:01,902 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:41:01 WrapperNode
[2020-07-20 10:41:01,902 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-20 10:41:01,903 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-07-20 10:41:01,903 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-07-20 10:41:01,903 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-07-20 10:41:01,915 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:41:01" (1/1) ...
[2020-07-20 10:41:01,915 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:41:01" (1/1) ...
[2020-07-20 10:41:01,939 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:41:01" (1/1) ...
[2020-07-20 10:41:01,940 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:41:01" (1/1) ...
[2020-07-20 10:41:01,983 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:41:01" (1/1) ...
[2020-07-20 10:41:01,993 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:41:01" (1/1) ...
[2020-07-20 10:41:02,003 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:41:01" (1/1) ...
[2020-07-20 10:41:02,022 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-07-20 10:41:02,022 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-07-20 10:41:02,023 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-07-20 10:41:02,023 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-07-20 10:41:02,024 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:41:01" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-20 10:41:02,097 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-07-20 10:41:02,097 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-07-20 10:41:02,097 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2020-07-20 10:41:02,098 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2020-07-20 10:41:02,098 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2020-07-20 10:41:02,098 INFO  L138     BoogieDeclarations]: Found implementation of procedure timeShift
[2020-07-20 10:41:02,098 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery
[2020-07-20 10:41:02,098 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment
[2020-07-20 10:41:02,098 INFO  L138     BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base
[2020-07-20 10:41:02,099 INFO  L138     BoogieDeclarations]: Found implementation of procedure activatePump
[2020-07-20 10:41:02,099 INFO  L138     BoogieDeclarations]: Found implementation of procedure deactivatePump
[2020-07-20 10:41:02,099 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2020-07-20 10:41:02,099 INFO  L138     BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2020-07-20 10:41:02,099 INFO  L138     BoogieDeclarations]: Found implementation of procedure printPump
[2020-07-20 10:41:02,099 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2020-07-20 10:41:02,100 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2020-07-20 10:41:02,100 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2020-07-20 10:41:02,100 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2020-07-20 10:41:02,100 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2020-07-20 10:41:02,100 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2020-07-20 10:41:02,101 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2020-07-20 10:41:02,101 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2020-07-20 10:41:02,101 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2020-07-20 10:41:02,101 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2020-07-20 10:41:02,101 INFO  L138     BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2020-07-20 10:41:02,101 INFO  L138     BoogieDeclarations]: Found implementation of procedure waterRise
[2020-07-20 10:41:02,102 INFO  L138     BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2020-07-20 10:41:02,102 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2020-07-20 10:41:02,102 INFO  L138     BoogieDeclarations]: Found implementation of procedure printEnvironment
[2020-07-20 10:41:02,102 INFO  L138     BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2020-07-20 10:41:02,102 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1
[2020-07-20 10:41:02,102 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2
[2020-07-20 10:41:02,102 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup
[2020-07-20 10:41:02,103 INFO  L138     BoogieDeclarations]: Found implementation of procedure Specification2
[2020-07-20 10:41:02,103 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2020-07-20 10:41:02,103 INFO  L138     BoogieDeclarations]: Found implementation of procedure runTest
[2020-07-20 10:41:02,103 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-07-20 10:41:02,103 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-07-20 10:41:02,103 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-07-20 10:41:02,104 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2020-07-20 10:41:02,104 INFO  L130     BoogieDeclarations]: Found specification of procedure waterRise
[2020-07-20 10:41:02,104 INFO  L130     BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2020-07-20 10:41:02,104 INFO  L130     BoogieDeclarations]: Found specification of procedure timeShift
[2020-07-20 10:41:02,104 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup
[2020-07-20 10:41:02,104 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2020-07-20 10:41:02,104 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2020-07-20 10:41:02,105 INFO  L130     BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2020-07-20 10:41:02,105 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2020-07-20 10:41:02,105 INFO  L130     BoogieDeclarations]: Found specification of procedure printEnvironment
[2020-07-20 10:41:02,105 INFO  L130     BoogieDeclarations]: Found specification of procedure activatePump
[2020-07-20 10:41:02,105 INFO  L130     BoogieDeclarations]: Found specification of procedure deactivatePump
[2020-07-20 10:41:02,105 INFO  L130     BoogieDeclarations]: Found specification of procedure isPumpRunning
[2020-07-20 10:41:02,105 INFO  L130     BoogieDeclarations]: Found specification of procedure printPump
[2020-07-20 10:41:02,106 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2
[2020-07-20 10:41:02,106 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment
[2020-07-20 10:41:02,106 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery
[2020-07-20 10:41:02,106 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2020-07-20 10:41:02,106 INFO  L130     BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base
[2020-07-20 10:41:02,106 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-07-20 10:41:02,107 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2020-07-20 10:41:02,107 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-07-20 10:41:02,107 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-07-20 10:41:02,107 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2020-07-20 10:41:02,107 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-07-20 10:41:02,108 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-07-20 10:41:02,108 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-07-20 10:41:02,108 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-07-20 10:41:02,108 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2020-07-20 10:41:02,108 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-07-20 10:41:02,108 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2020-07-20 10:41:02,109 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2020-07-20 10:41:02,109 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-07-20 10:41:02,109 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2020-07-20 10:41:02,109 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2020-07-20 10:41:02,109 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2020-07-20 10:41:02,109 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2020-07-20 10:41:02,110 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2020-07-20 10:41:02,110 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2020-07-20 10:41:02,110 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2020-07-20 10:41:02,110 INFO  L130     BoogieDeclarations]: Found specification of procedure getWaterLevel
[2020-07-20 10:41:02,110 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1
[2020-07-20 10:41:02,110 INFO  L130     BoogieDeclarations]: Found specification of procedure Specification2
[2020-07-20 10:41:02,111 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2020-07-20 10:41:02,111 INFO  L130     BoogieDeclarations]: Found specification of procedure runTest
[2020-07-20 10:41:02,111 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-07-20 10:41:02,111 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-07-20 10:41:02,111 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-07-20 10:41:02,111 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-07-20 10:41:03,269 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-07-20 10:41:03,269 INFO  L295             CfgBuilder]: Removed 5 assume(true) statements.
[2020-07-20 10:41:03,276 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 10:41:03 BoogieIcfgContainer
[2020-07-20 10:41:03,277 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-07-20 10:41:03,279 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-07-20 10:41:03,279 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-07-20 10:41:03,282 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-07-20 10:41:03,283 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 10:41:01" (1/3) ...
[2020-07-20 10:41:03,284 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8294f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 10:41:03, skipping insertion in model container
[2020-07-20 10:41:03,284 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:41:01" (2/3) ...
[2020-07-20 10:41:03,284 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8294f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 10:41:03, skipping insertion in model container
[2020-07-20 10:41:03,285 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 10:41:03" (3/3) ...
[2020-07-20 10:41:03,287 INFO  L109   eAbstractionObserver]: Analyzing ICFG minepump_spec2_product13.cil.c
[2020-07-20 10:41:03,298 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBPonlyIfFpWasNotPerfect Determinization: PREDICATE_ABSTRACTION
[2020-07-20 10:41:03,307 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-07-20 10:41:03,322 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-07-20 10:41:03,350 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-07-20 10:41:03,350 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-07-20 10:41:03,350 INFO  L377      AbstractCegarLoop]: Compute interpolants for FPandBPonlyIfFpWasNotPerfect
[2020-07-20 10:41:03,351 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-07-20 10:41:03,351 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-07-20 10:41:03,351 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-07-20 10:41:03,351 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-07-20 10:41:03,351 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-07-20 10:41:03,371 INFO  L276                IsEmpty]: Start isEmpty. Operand 155 states.
[2020-07-20 10:41:03,380 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 52
[2020-07-20 10:41:03,380 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 10:41:03,381 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]
[2020-07-20 10:41:03,381 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 10:41:03,386 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 10:41:03,386 INFO  L82        PathProgramCache]: Analyzing trace with hash -1769963120, now seen corresponding path program 1 times
[2020-07-20 10:41:03,395 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 10:41:03,396 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1301131753]
[2020-07-20 10:41:03,396 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 10:41:03,634 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-20 10:41:03,639 INFO  L263         TraceCheckSpWp]: Trace formula consists of 674 conjuncts, 1 conjunts are in the unsatisfiable core
[2020-07-20 10:41:03,648 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 10:41:03,681 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-20 10:41:03,682 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 10:41:03,683 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1301131753]
[2020-07-20 10:41:03,684 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 10:41:03,684 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2020-07-20 10:41:03,685 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590849529]
[2020-07-20 10:41:03,691 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 2 states
[2020-07-20 10:41:03,692 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 10:41:03,707 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2020-07-20 10:41:03,708 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-07-20 10:41:03,710 INFO  L87              Difference]: Start difference. First operand 155 states. Second operand 2 states.
[2020-07-20 10:41:03,749 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 10:41:03,750 INFO  L93              Difference]: Finished difference Result 204 states and 257 transitions.
[2020-07-20 10:41:03,750 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2020-07-20 10:41:03,753 INFO  L78                 Accepts]: Start accepts. Automaton has 2 states. Word has length 51
[2020-07-20 10:41:03,754 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 10:41:03,775 INFO  L225             Difference]: With dead ends: 204
[2020-07-20 10:41:03,775 INFO  L226             Difference]: Without dead ends: 104
[2020-07-20 10:41:03,790 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-07-20 10:41:03,810 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 104 states.
[2020-07-20 10:41:03,841 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104.
[2020-07-20 10:41:03,842 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 104 states.
[2020-07-20 10:41:03,845 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 122 transitions.
[2020-07-20 10:41:03,847 INFO  L78                 Accepts]: Start accepts. Automaton has 104 states and 122 transitions. Word has length 51
[2020-07-20 10:41:03,847 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 10:41:03,847 INFO  L479      AbstractCegarLoop]: Abstraction has 104 states and 122 transitions.
[2020-07-20 10:41:03,847 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 2 states.
[2020-07-20 10:41:03,848 INFO  L276                IsEmpty]: Start isEmpty. Operand 104 states and 122 transitions.
[2020-07-20 10:41:03,851 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 53
[2020-07-20 10:41:03,852 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 10:41:03,852 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]
[2020-07-20 10:41:04,055 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 10:41:04,056 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 10:41:04,057 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 10:41:04,057 INFO  L82        PathProgramCache]: Analyzing trace with hash -196862469, now seen corresponding path program 1 times
[2020-07-20 10:41:04,058 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 10:41:04,059 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [918407001]
[2020-07-20 10:41:04,059 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 10:41:04,247 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-20 10:41:04,251 INFO  L263         TraceCheckSpWp]: Trace formula consists of 675 conjuncts, 2 conjunts are in the unsatisfiable core
[2020-07-20 10:41:04,256 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 10:41:04,302 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-20 10:41:04,303 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 10:41:04,303 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [918407001]
[2020-07-20 10:41:04,303 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 10:41:04,304 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 10:41:04,304 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2147258833]
[2020-07-20 10:41:04,306 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 10:41:04,307 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 10:41:04,307 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 10:41:04,307 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 10:41:04,308 INFO  L87              Difference]: Start difference. First operand 104 states and 122 transitions. Second operand 3 states.
[2020-07-20 10:41:04,330 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 10:41:04,330 INFO  L93              Difference]: Finished difference Result 180 states and 219 transitions.
[2020-07-20 10:41:04,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 10:41:04,335 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 52
[2020-07-20 10:41:04,340 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 10:41:04,341 INFO  L225             Difference]: With dead ends: 180
[2020-07-20 10:41:04,342 INFO  L226             Difference]: Without dead ends: 104
[2020-07-20 10:41:04,343 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 10:41:04,344 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 104 states.
[2020-07-20 10:41:04,364 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104.
[2020-07-20 10:41:04,364 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 104 states.
[2020-07-20 10:41:04,370 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 121 transitions.
[2020-07-20 10:41:04,400 INFO  L78                 Accepts]: Start accepts. Automaton has 104 states and 121 transitions. Word has length 52
[2020-07-20 10:41:04,401 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 10:41:04,401 INFO  L479      AbstractCegarLoop]: Abstraction has 104 states and 121 transitions.
[2020-07-20 10:41:04,401 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 10:41:04,401 INFO  L276                IsEmpty]: Start isEmpty. Operand 104 states and 121 transitions.
[2020-07-20 10:41:04,404 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 65
[2020-07-20 10:41:04,404 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 10:41:04,404 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]
[2020-07-20 10:41:04,610 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 10:41:04,611 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 10:41:04,611 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 10:41:04,611 INFO  L82        PathProgramCache]: Analyzing trace with hash -1543424388, now seen corresponding path program 1 times
[2020-07-20 10:41:04,611 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 10:41:04,612 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [368806753]
[2020-07-20 10:41:04,612 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 10:41:04,787 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-20 10:41:04,790 INFO  L263         TraceCheckSpWp]: Trace formula consists of 692 conjuncts, 15 conjunts are in the unsatisfiable core
[2020-07-20 10:41:04,795 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 10:41:04,820 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-20 10:41:04,820 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 10:41:04,821 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [368806753]
[2020-07-20 10:41:04,821 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 10:41:04,821 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 10:41:04,821 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [263739020]
[2020-07-20 10:41:04,822 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 10:41:04,822 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 10:41:04,822 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 10:41:04,823 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 10:41:04,823 INFO  L87              Difference]: Start difference. First operand 104 states and 121 transitions. Second operand 3 states.
[2020-07-20 10:41:04,866 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 10:41:04,867 INFO  L93              Difference]: Finished difference Result 180 states and 222 transitions.
[2020-07-20 10:41:04,867 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 10:41:04,867 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 64
[2020-07-20 10:41:04,868 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 10:41:04,872 INFO  L225             Difference]: With dead ends: 180
[2020-07-20 10:41:04,872 INFO  L226             Difference]: Without dead ends: 177
[2020-07-20 10:41:04,873 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 10:41:04,874 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 177 states.
[2020-07-20 10:41:04,900 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 177.
[2020-07-20 10:41:04,900 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 177 states.
[2020-07-20 10:41:04,902 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 219 transitions.
[2020-07-20 10:41:04,902 INFO  L78                 Accepts]: Start accepts. Automaton has 177 states and 219 transitions. Word has length 64
[2020-07-20 10:41:04,903 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 10:41:04,903 INFO  L479      AbstractCegarLoop]: Abstraction has 177 states and 219 transitions.
[2020-07-20 10:41:04,903 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 10:41:04,903 INFO  L276                IsEmpty]: Start isEmpty. Operand 177 states and 219 transitions.
[2020-07-20 10:41:04,906 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 103
[2020-07-20 10:41:04,906 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 10:41:04,907 INFO  L422         BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-20 10:41:05,121 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 10:41:05,122 INFO  L427      AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 10:41:05,123 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 10:41:05,123 INFO  L82        PathProgramCache]: Analyzing trace with hash -1085615337, now seen corresponding path program 1 times
[2020-07-20 10:41:05,123 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 10:41:05,124 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [494070173]
[2020-07-20 10:41:05,124 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 10:41:05,305 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-20 10:41:05,308 INFO  L263         TraceCheckSpWp]: Trace formula consists of 786 conjuncts, 11 conjunts are in the unsatisfiable core
[2020-07-20 10:41:05,313 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 10:41:05,370 INFO  L134       CoverageAnalysis]: Checked inductivity of 34 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.
[2020-07-20 10:41:05,371 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 10:41:05,371 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [494070173]
[2020-07-20 10:41:05,372 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 10:41:05,375 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2020-07-20 10:41:05,375 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46838846]
[2020-07-20 10:41:05,377 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-07-20 10:41:05,377 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 10:41:05,377 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-07-20 10:41:05,379 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2020-07-20 10:41:05,379 INFO  L87              Difference]: Start difference. First operand 177 states and 219 transitions. Second operand 6 states.
[2020-07-20 10:41:05,633 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 10:41:05,633 INFO  L93              Difference]: Finished difference Result 234 states and 297 transitions.
[2020-07-20 10:41:05,634 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2020-07-20 10:41:05,634 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 102
[2020-07-20 10:41:05,635 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 10:41:05,635 INFO  L225             Difference]: With dead ends: 234
[2020-07-20 10:41:05,635 INFO  L226             Difference]: Without dead ends: 0
[2020-07-20 10:41:05,637 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56
[2020-07-20 10:41:05,638 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-07-20 10:41:05,638 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-07-20 10:41:05,638 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-07-20 10:41:05,638 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-07-20 10:41:05,638 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 102
[2020-07-20 10:41:05,639 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 10:41:05,639 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-07-20 10:41:05,639 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-07-20 10:41:05,639 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-07-20 10:41:05,639 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-20 10:41:05,848 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 10:41:05,850 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-07-20 10:41:06,815 INFO  L268        CegarLoopResult]: For program point  L353-2(lines 353 374)  no Hoare annotation was computed.
[2020-07-20 10:41:06,815 INFO  L268        CegarLoopResult]: For program point  L375(lines 352 376)  no Hoare annotation was computed.
[2020-07-20 10:41:06,816 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeFINAL(lines 328 383)  no Hoare annotation was computed.
[2020-07-20 10:41:06,816 INFO  L268        CegarLoopResult]: For program point  L359(lines 359 363)  no Hoare annotation was computed.
[2020-07-20 10:41:06,816 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeEXIT(lines 328 383)  no Hoare annotation was computed.
[2020-07-20 10:41:06,816 INFO  L268        CegarLoopResult]: For program point  L359-1(lines 359 363)  no Hoare annotation was computed.
[2020-07-20 10:41:06,816 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeENTRY(lines 328 383)  no Hoare annotation was computed.
[2020-07-20 10:41:06,816 INFO  L268        CegarLoopResult]: For program point  L354(line 354)  no Hoare annotation was computed.
[2020-07-20 10:41:06,816 INFO  L268        CegarLoopResult]: For program point  L416(lines 416 420)  no Hoare annotation was computed.
[2020-07-20 10:41:06,816 INFO  L268        CegarLoopResult]: For program point  L416-1(lines 416 420)  no Hoare annotation was computed.
[2020-07-20 10:41:06,817 INFO  L268        CegarLoopResult]: For program point  L411(line 411)  no Hoare annotation was computed.
[2020-07-20 10:41:06,817 INFO  L268        CegarLoopResult]: For program point  L410-2(lines 410 435)  no Hoare annotation was computed.
[2020-07-20 10:41:06,817 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetFINAL(lines 384 443)  no Hoare annotation was computed.
[2020-07-20 10:41:06,817 INFO  L268        CegarLoopResult]: For program point  L436(lines 409 437)  no Hoare annotation was computed.
[2020-07-20 10:41:06,817 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetENTRY(lines 384 443)  no Hoare annotation was computed.
[2020-07-20 10:41:06,818 INFO  L268        CegarLoopResult]: For program point  L429(line 429)  no Hoare annotation was computed.
[2020-07-20 10:41:06,819 INFO  L268        CegarLoopResult]: For program point  L429-1(line 429)  no Hoare annotation was computed.
[2020-07-20 10:41:06,819 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetEXIT(lines 384 443)  no Hoare annotation was computed.
[2020-07-20 10:41:06,819 INFO  L271        CegarLoopResult]: At program point  select_helpersFINAL(lines 663 669)  the Hoare annotation is:  true
[2020-07-20 10:41:06,819 INFO  L268        CegarLoopResult]: For program point  select_helpersEXIT(lines 663 669)  no Hoare annotation was computed.
[2020-07-20 10:41:06,819 INFO  L268        CegarLoopResult]: For program point  valid_productEXIT(lines 670 678)  no Hoare annotation was computed.
[2020-07-20 10:41:06,820 INFO  L271        CegarLoopResult]: At program point  valid_productENTRY(lines 670 678)  the Hoare annotation is:  true
[2020-07-20 10:41:06,820 INFO  L268        CegarLoopResult]: For program point  valid_productFINAL(lines 670 678)  no Hoare annotation was computed.
[2020-07-20 10:41:06,822 INFO  L264        CegarLoopResult]: At program point  mainENTRY(lines 873 895)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,823 INFO  L268        CegarLoopResult]: For program point  mainEXIT(lines 873 895)  no Hoare annotation was computed.
[2020-07-20 10:41:06,823 INFO  L264        CegarLoopResult]: At program point  L885(line 885)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,823 INFO  L264        CegarLoopResult]: At program point  L885-1(line 885)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,823 INFO  L268        CegarLoopResult]: For program point  L883(lines 883 890)  no Hoare annotation was computed.
[2020-07-20 10:41:06,823 INFO  L268        CegarLoopResult]: For program point  L883-1(lines 883 890)  no Hoare annotation was computed.
[2020-07-20 10:41:06,823 INFO  L268        CegarLoopResult]: For program point  L881(line 881)  no Hoare annotation was computed.
[2020-07-20 10:41:06,824 INFO  L264        CegarLoopResult]: At program point  L880(line 880)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,826 INFO  L264        CegarLoopResult]: At program point  L879(line 879)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,826 INFO  L264        CegarLoopResult]: At program point  L879-1(line 879)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,826 INFO  L268        CegarLoopResult]: For program point  mainFINAL(lines 873 895)  no Hoare annotation was computed.
[2020-07-20 10:41:06,827 INFO  L268        CegarLoopResult]: For program point  Specification2EXIT(lines 831 854)  no Hoare annotation was computed.
[2020-07-20 10:41:06,827 INFO  L268        CegarLoopResult]: For program point  Specification2ENTRY(lines 831 854)  no Hoare annotation was computed.
[2020-07-20 10:41:06,827 INFO  L268        CegarLoopResult]: For program point  Specification2FINAL(lines 831 854)  no Hoare annotation was computed.
[2020-07-20 10:41:06,827 INFO  L268        CegarLoopResult]: For program point  L849(line 849)  no Hoare annotation was computed.
[2020-07-20 10:41:06,827 INFO  L268        CegarLoopResult]: For program point  L848(line 848)  no Hoare annotation was computed.
[2020-07-20 10:41:06,827 INFO  L268        CegarLoopResult]: For program point  L847(line 847)  no Hoare annotation was computed.
[2020-07-20 10:41:06,827 INFO  L268        CegarLoopResult]: For program point  L846(line 846)  no Hoare annotation was computed.
[2020-07-20 10:41:06,827 INFO  L268        CegarLoopResult]: For program point  L845(line 845)  no Hoare annotation was computed.
[2020-07-20 10:41:06,828 INFO  L268        CegarLoopResult]: For program point  L844(line 844)  no Hoare annotation was computed.
[2020-07-20 10:41:06,828 INFO  L268        CegarLoopResult]: For program point  L843(line 843)  no Hoare annotation was computed.
[2020-07-20 10:41:06,828 INFO  L268        CegarLoopResult]: For program point  L842(line 842)  no Hoare annotation was computed.
[2020-07-20 10:41:06,829 INFO  L268        CegarLoopResult]: For program point  L841(line 841)  no Hoare annotation was computed.
[2020-07-20 10:41:06,829 INFO  L268        CegarLoopResult]: For program point  L840(line 840)  no Hoare annotation was computed.
[2020-07-20 10:41:06,829 INFO  L268        CegarLoopResult]: For program point  L839(line 839)  no Hoare annotation was computed.
[2020-07-20 10:41:06,829 INFO  L268        CegarLoopResult]: For program point  L838(line 838)  no Hoare annotation was computed.
[2020-07-20 10:41:06,830 INFO  L268        CegarLoopResult]: For program point  L837(line 837)  no Hoare annotation was computed.
[2020-07-20 10:41:06,830 INFO  L268        CegarLoopResult]: For program point  L836(line 836)  no Hoare annotation was computed.
[2020-07-20 10:41:06,830 INFO  L268        CegarLoopResult]: For program point  processEnvironment__wrappee__methaneQueryEXIT(lines 153 159)  no Hoare annotation was computed.
[2020-07-20 10:41:06,831 INFO  L271        CegarLoopResult]: At program point  processEnvironment__wrappee__methaneQueryFINAL(lines 153 159)  the Hoare annotation is:  true
[2020-07-20 10:41:06,831 INFO  L268        CegarLoopResult]: For program point  activatePump__wrappee__baseEXIT(lines 186 193)  no Hoare annotation was computed.
[2020-07-20 10:41:06,831 INFO  L268        CegarLoopResult]: For program point  activatePump__wrappee__baseENTRY(lines 186 193)  no Hoare annotation was computed.
[2020-07-20 10:41:06,831 INFO  L268        CegarLoopResult]: For program point  activatePump__wrappee__baseFINAL(lines 186 193)  no Hoare annotation was computed.
[2020-07-20 10:41:06,831 INFO  L268        CegarLoopResult]: For program point  isPumpRunningEXIT(lines 230 238)  no Hoare annotation was computed.
[2020-07-20 10:41:06,831 INFO  L271        CegarLoopResult]: At program point  isPumpRunningENTRY(lines 230 238)  the Hoare annotation is:  true
[2020-07-20 10:41:06,831 INFO  L268        CegarLoopResult]: For program point  isPumpRunningFINAL(lines 230 238)  no Hoare annotation was computed.
[2020-07-20 10:41:06,832 INFO  L268        CegarLoopResult]: For program point  L258-2(lines 258 266)  no Hoare annotation was computed.
[2020-07-20 10:41:06,832 INFO  L268        CegarLoopResult]: For program point  L246(lines 246 254)  no Hoare annotation was computed.
[2020-07-20 10:41:06,832 INFO  L268        CegarLoopResult]: For program point  L246-2(lines 246 254)  no Hoare annotation was computed.
[2020-07-20 10:41:06,832 INFO  L268        CegarLoopResult]: For program point  printPumpFINAL(lines 239 274)  no Hoare annotation was computed.
[2020-07-20 10:41:06,832 INFO  L268        CegarLoopResult]: For program point  L269(line 269)  no Hoare annotation was computed.
[2020-07-20 10:41:06,832 INFO  L268        CegarLoopResult]: For program point  L269-1(line 269)  no Hoare annotation was computed.
[2020-07-20 10:41:06,832 INFO  L268        CegarLoopResult]: For program point  printPumpENTRY(lines 239 274)  no Hoare annotation was computed.
[2020-07-20 10:41:06,832 INFO  L268        CegarLoopResult]: For program point  printPumpEXIT(lines 239 274)  no Hoare annotation was computed.
[2020-07-20 10:41:06,833 INFO  L268        CegarLoopResult]: For program point  L258(lines 258 266)  no Hoare annotation was computed.
[2020-07-20 10:41:06,833 INFO  L268        CegarLoopResult]: For program point  select_featuresEXIT(lines 656 662)  no Hoare annotation was computed.
[2020-07-20 10:41:06,833 INFO  L271        CegarLoopResult]: At program point  select_featuresFINAL(lines 656 662)  the Hoare annotation is:  true
[2020-07-20 10:41:06,833 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setENTRY(lines 282 327)  no Hoare annotation was computed.
[2020-07-20 10:41:06,833 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setEXIT(lines 282 327)  no Hoare annotation was computed.
[2020-07-20 10:41:06,833 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setFINAL(lines 282 327)  no Hoare annotation was computed.
[2020-07-20 10:41:06,833 INFO  L268        CegarLoopResult]: For program point  L609(lines 609 629)  no Hoare annotation was computed.
[2020-07-20 10:41:06,833 INFO  L268        CegarLoopResult]: For program point  L609-1(lines 609 629)  no Hoare annotation was computed.
[2020-07-20 10:41:06,834 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeFINAL(lines 595 640)  no Hoare annotation was computed.
[2020-07-20 10:41:06,834 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeENTRY(lines 595 640)  no Hoare annotation was computed.
[2020-07-20 10:41:06,834 INFO  L268        CegarLoopResult]: For program point  L615(lines 615 622)  no Hoare annotation was computed.
[2020-07-20 10:41:06,834 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeEXIT(lines 595 640)  no Hoare annotation was computed.
[2020-07-20 10:41:06,834 INFO  L264        CegarLoopResult]: At program point  runTestENTRY(lines 862 872)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,834 INFO  L268        CegarLoopResult]: For program point  runTestEXIT(lines 862 872)  no Hoare annotation was computed.
[2020-07-20 10:41:06,834 INFO  L268        CegarLoopResult]: For program point  runTestFINAL(lines 862 872)  no Hoare annotation was computed.
[2020-07-20 10:41:06,835 INFO  L264        CegarLoopResult]: At program point  L867(line 867)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,835 INFO  L271        CegarLoopResult]: At program point  L224(line 224)  the Hoare annotation is:  true
[2020-07-20 10:41:06,835 INFO  L271        CegarLoopResult]: At program point  isMethaneAlarmENTRY(lines 219 229)  the Hoare annotation is:  true
[2020-07-20 10:41:06,835 INFO  L268        CegarLoopResult]: For program point  L224-1(line 224)  no Hoare annotation was computed.
[2020-07-20 10:41:06,835 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmEXIT(lines 219 229)  no Hoare annotation was computed.
[2020-07-20 10:41:06,835 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmFINAL(lines 219 229)  no Hoare annotation was computed.
[2020-07-20 10:41:06,835 INFO  L271        CegarLoopResult]: At program point  deactivatePumpENTRY(lines 211 218)  the Hoare annotation is:  true
[2020-07-20 10:41:06,835 INFO  L268        CegarLoopResult]: For program point  deactivatePumpEXIT(lines 211 218)  no Hoare annotation was computed.
[2020-07-20 10:41:06,836 INFO  L268        CegarLoopResult]: For program point  deactivatePumpFINAL(lines 211 218)  no Hoare annotation was computed.
[2020-07-20 10:41:06,836 INFO  L268        CegarLoopResult]: For program point  processEnvironmentEXIT(lines 161 185)  no Hoare annotation was computed.
[2020-07-20 10:41:06,836 INFO  L264        CegarLoopResult]: At program point  L180(line 180)  the Hoare annotation is:  (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0))
[2020-07-20 10:41:06,836 INFO  L264        CegarLoopResult]: At program point  processEnvironmentENTRY(lines 161 185)  the Hoare annotation is:  (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0))
[2020-07-20 10:41:06,837 INFO  L268        CegarLoopResult]: For program point  L180-1(lines 161 185)  no Hoare annotation was computed.
[2020-07-20 10:41:06,837 INFO  L264        CegarLoopResult]: At program point  L175(line 175)  the Hoare annotation is:  (or (not (= 0 ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)))
[2020-07-20 10:41:06,838 INFO  L264        CegarLoopResult]: At program point  L171(line 171)  the Hoare annotation is:  (or (not (= 0 ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)))
[2020-07-20 10:41:06,838 INFO  L268        CegarLoopResult]: For program point  L169(lines 169 177)  no Hoare annotation was computed.
[2020-07-20 10:41:06,838 INFO  L264        CegarLoopResult]: At program point  L167(line 167)  the Hoare annotation is:  (or (not (= 0 ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)))
[2020-07-20 10:41:06,838 INFO  L268        CegarLoopResult]: For program point  L167-1(line 167)  no Hoare annotation was computed.
[2020-07-20 10:41:06,844 INFO  L268        CegarLoopResult]: For program point  L165(lines 165 182)  no Hoare annotation was computed.
[2020-07-20 10:41:06,844 INFO  L264        CegarLoopResult]: At program point  L97(lines 54 99)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,844 INFO  L268        CegarLoopResult]: For program point  L64(lines 64 70)  no Hoare annotation was computed.
[2020-07-20 10:41:06,844 INFO  L264        CegarLoopResult]: At program point  testENTRY(lines 44 107)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,845 INFO  L268        CegarLoopResult]: For program point  L64-1(lines 64 70)  no Hoare annotation was computed.
[2020-07-20 10:41:06,845 INFO  L268        CegarLoopResult]: For program point  L56(lines 56 60)  no Hoare annotation was computed.
[2020-07-20 10:41:06,845 INFO  L268        CegarLoopResult]: For program point  testFINAL(lines 44 107)  no Hoare annotation was computed.
[2020-07-20 10:41:06,845 INFO  L264        CegarLoopResult]: At program point  L100(lines 53 101)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,845 INFO  L268        CegarLoopResult]: For program point  L90(lines 90 94)  no Hoare annotation was computed.
[2020-07-20 10:41:06,845 INFO  L264        CegarLoopResult]: At program point  L90-2(lines 84 95)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,845 INFO  L268        CegarLoopResult]: For program point  L55(lines 54 99)  no Hoare annotation was computed.
[2020-07-20 10:41:06,846 INFO  L268        CegarLoopResult]: For program point  L84(lines 84 95)  no Hoare annotation was computed.
[2020-07-20 10:41:06,846 INFO  L264        CegarLoopResult]: At program point  L76(line 76)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,846 INFO  L268        CegarLoopResult]: For program point  L74(lines 74 80)  no Hoare annotation was computed.
[2020-07-20 10:41:06,846 INFO  L268        CegarLoopResult]: For program point  L74-1(lines 74 80)  no Hoare annotation was computed.
[2020-07-20 10:41:06,846 INFO  L268        CegarLoopResult]: For program point  testEXIT(lines 44 107)  no Hoare annotation was computed.
[2020-07-20 10:41:06,846 INFO  L264        CegarLoopResult]: At program point  L66(line 66)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,846 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argENTRY(lines 549 594)  no Hoare annotation was computed.
[2020-07-20 10:41:06,847 INFO  L268        CegarLoopResult]: For program point  L569(lines 569 576)  no Hoare annotation was computed.
[2020-07-20 10:41:06,847 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argEXIT(lines 549 594)  no Hoare annotation was computed.
[2020-07-20 10:41:06,847 INFO  L268        CegarLoopResult]: For program point  L563(lines 563 583)  no Hoare annotation was computed.
[2020-07-20 10:41:06,847 INFO  L268        CegarLoopResult]: For program point  L563-1(lines 563 583)  no Hoare annotation was computed.
[2020-07-20 10:41:06,847 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argFINAL(lines 549 594)  no Hoare annotation was computed.
[2020-07-20 10:41:06,847 INFO  L264        CegarLoopResult]: At program point  L785(line 785)  the Hoare annotation is:  (or (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~pumpRunning~0)) (not (<= 1 ~systemActive~0)))
[2020-07-20 10:41:06,847 INFO  L264        CegarLoopResult]: At program point  __utac_acc__Specification2_spec__2ENTRY(lines 770 798)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,848 INFO  L268        CegarLoopResult]: For program point  L783(lines 783 789)  no Hoare annotation was computed.
[2020-07-20 10:41:06,848 INFO  L268        CegarLoopResult]: For program point  L782(lines 782 792)  no Hoare annotation was computed.
[2020-07-20 10:41:06,848 INFO  L264        CegarLoopResult]: At program point  L780(line 780)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,848 INFO  L268        CegarLoopResult]: For program point  L780-1(line 780)  no Hoare annotation was computed.
[2020-07-20 10:41:06,848 INFO  L268        CegarLoopResult]: For program point  L778(lines 778 795)  no Hoare annotation was computed.
[2020-07-20 10:41:06,848 INFO  L268        CegarLoopResult]: For program point  L778-1(lines 770 798)  no Hoare annotation was computed.
[2020-07-20 10:41:06,848 INFO  L264        CegarLoopResult]: At program point  L776(line 776)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,848 INFO  L268        CegarLoopResult]: For program point  L776-1(line 776)  no Hoare annotation was computed.
[2020-07-20 10:41:06,849 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification2_spec__2EXIT(lines 770 798)  no Hoare annotation was computed.
[2020-07-20 10:41:06,849 INFO  L268        CegarLoopResult]: For program point  L736(lines 736 744)  no Hoare annotation was computed.
[2020-07-20 10:41:06,849 INFO  L268        CegarLoopResult]: For program point  L736-2(lines 736 744)  no Hoare annotation was computed.
[2020-07-20 10:41:06,849 INFO  L268        CegarLoopResult]: For program point  printEnvironmentEXIT(lines 728 750)  no Hoare annotation was computed.
[2020-07-20 10:41:06,849 INFO  L268        CegarLoopResult]: For program point  printEnvironmentENTRY(lines 728 750)  no Hoare annotation was computed.
[2020-07-20 10:41:06,849 INFO  L268        CegarLoopResult]: For program point  printEnvironmentFINAL(lines 728 750)  no Hoare annotation was computed.
[2020-07-20 10:41:06,849 INFO  L264        CegarLoopResult]: At program point  __utac_acc__Specification2_spec__1ENTRY(lines 762 769)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,850 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification2_spec__1FINAL(lines 762 769)  no Hoare annotation was computed.
[2020-07-20 10:41:06,850 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification2_spec__1EXIT(lines 762 769)  no Hoare annotation was computed.
[2020-07-20 10:41:06,850 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtENTRY(lines 446 548)  no Hoare annotation was computed.
[2020-07-20 10:41:06,850 INFO  L268        CegarLoopResult]: For program point  L475(lines 475 491)  no Hoare annotation was computed.
[2020-07-20 10:41:06,850 INFO  L268        CegarLoopResult]: For program point  L535(lines 535 542)  no Hoare annotation was computed.
[2020-07-20 10:41:06,852 INFO  L268        CegarLoopResult]: For program point  L496(lines 495 515)  no Hoare annotation was computed.
[2020-07-20 10:41:06,853 INFO  L268        CegarLoopResult]: For program point  L527(line 527)  no Hoare annotation was computed.
[2020-07-20 10:41:06,853 INFO  L268        CegarLoopResult]: For program point  L527-1(line 527)  no Hoare annotation was computed.
[2020-07-20 10:41:06,853 INFO  L268        CegarLoopResult]: For program point  L492(lines 492 533)  no Hoare annotation was computed.
[2020-07-20 10:41:06,853 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtFINAL(lines 446 548)  no Hoare annotation was computed.
[2020-07-20 10:41:06,853 INFO  L268        CegarLoopResult]: For program point  L511(line 511)  no Hoare annotation was computed.
[2020-07-20 10:41:06,853 INFO  L268        CegarLoopResult]: For program point  L511-1(line 511)  no Hoare annotation was computed.
[2020-07-20 10:41:06,853 INFO  L268        CegarLoopResult]: For program point  L470(lines 470 474)  no Hoare annotation was computed.
[2020-07-20 10:41:06,853 INFO  L268        CegarLoopResult]: For program point  L534(lines 534 545)  no Hoare annotation was computed.
[2020-07-20 10:41:06,854 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtEXIT(lines 446 548)  no Hoare annotation was computed.
[2020-07-20 10:41:06,854 INFO  L268        CegarLoopResult]: For program point  L497(lines 497 501)  no Hoare annotation was computed.
[2020-07-20 10:41:06,854 INFO  L268        CegarLoopResult]: For program point  L495-2(lines 495 515)  no Hoare annotation was computed.
[2020-07-20 10:41:06,854 INFO  L268        CegarLoopResult]: For program point  L516(lines 494 517)  no Hoare annotation was computed.
[2020-07-20 10:41:06,854 INFO  L268        CegarLoopResult]: For program point  select_oneENTRY(lines 646 655)  no Hoare annotation was computed.
[2020-07-20 10:41:06,854 INFO  L268        CegarLoopResult]: For program point  select_oneFINAL(lines 646 655)  no Hoare annotation was computed.
[2020-07-20 10:41:06,854 INFO  L268        CegarLoopResult]: For program point  select_oneEXIT(lines 646 655)  no Hoare annotation was computed.
[2020-07-20 10:41:06,854 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2020-07-20 10:41:06,855 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  true
[2020-07-20 10:41:06,855 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2020-07-20 10:41:06,855 INFO  L268        CegarLoopResult]: For program point  L205(line 205)  no Hoare annotation was computed.
[2020-07-20 10:41:06,855 INFO  L268        CegarLoopResult]: For program point  L205-1(lines 194 210)  no Hoare annotation was computed.
[2020-07-20 10:41:06,855 INFO  L268        CegarLoopResult]: For program point  activatePumpEXIT(lines 194 210)  no Hoare annotation was computed.
[2020-07-20 10:41:06,855 INFO  L268        CegarLoopResult]: For program point  L201(lines 201 207)  no Hoare annotation was computed.
[2020-07-20 10:41:06,855 INFO  L268        CegarLoopResult]: For program point  activatePumpENTRY(lines 194 210)  no Hoare annotation was computed.
[2020-07-20 10:41:06,855 INFO  L268        CegarLoopResult]: For program point  L199(line 199)  no Hoare annotation was computed.
[2020-07-20 10:41:06,855 INFO  L268        CegarLoopResult]: For program point  L199-1(line 199)  no Hoare annotation was computed.
[2020-07-20 10:41:06,856 INFO  L268        CegarLoopResult]: For program point  getWaterLevelENTRY(lines 751 759)  no Hoare annotation was computed.
[2020-07-20 10:41:06,856 INFO  L268        CegarLoopResult]: For program point  getWaterLevelFINAL(lines 751 759)  no Hoare annotation was computed.
[2020-07-20 10:41:06,856 INFO  L268        CegarLoopResult]: For program point  getWaterLevelEXIT(lines 751 759)  no Hoare annotation was computed.
[2020-07-20 10:41:06,856 INFO  L271        CegarLoopResult]: At program point  changeMethaneLevelENTRY(lines 707 718)  the Hoare annotation is:  true
[2020-07-20 10:41:06,856 INFO  L268        CegarLoopResult]: For program point  L711-1(lines 707 718)  no Hoare annotation was computed.
[2020-07-20 10:41:06,857 INFO  L268        CegarLoopResult]: For program point  changeMethaneLevelEXIT(lines 707 718)  no Hoare annotation was computed.
[2020-07-20 10:41:06,857 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intEXIT(line -1)  no Hoare annotation was computed.
[2020-07-20 10:41:06,857 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intENTRY(line -1)  no Hoare annotation was computed.
[2020-07-20 10:41:06,858 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intFINAL(line -1)  no Hoare annotation was computed.
[2020-07-20 10:41:06,858 INFO  L264        CegarLoopResult]: At program point  timeShiftENTRY(lines 129 152)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,858 INFO  L264        CegarLoopResult]: At program point  L142(line 142)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,858 INFO  L264        CegarLoopResult]: At program point  L140(lines 140 146)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,859 INFO  L268        CegarLoopResult]: For program point  timeShiftEXIT(lines 129 152)  no Hoare annotation was computed.
[2020-07-20 10:41:06,859 INFO  L264        CegarLoopResult]: At program point  L135(line 135)  the Hoare annotation is:  (or (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)))
[2020-07-20 10:41:06,859 INFO  L268        CegarLoopResult]: For program point  timeShiftFINAL(lines 129 152)  no Hoare annotation was computed.
[2020-07-20 10:41:06,859 INFO  L268        CegarLoopResult]: For program point  L133(lines 132 151)  no Hoare annotation was computed.
[2020-07-20 10:41:06,859 INFO  L268        CegarLoopResult]: For program point  cleanupEXIT(lines 801 830)  no Hoare annotation was computed.
[2020-07-20 10:41:06,859 INFO  L264        CegarLoopResult]: At program point  cleanupENTRY(lines 801 830)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,860 INFO  L271        CegarLoopResult]: At program point  L826(lines 801 830)  the Hoare annotation is:  true
[2020-07-20 10:41:06,860 INFO  L268        CegarLoopResult]: For program point  L822(line 822)  no Hoare annotation was computed.
[2020-07-20 10:41:06,860 INFO  L268        CegarLoopResult]: For program point  L815(lines 815 819)  no Hoare annotation was computed.
[2020-07-20 10:41:06,860 INFO  L264        CegarLoopResult]: At program point  L815-1(lines 815 819)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,860 INFO  L268        CegarLoopResult]: For program point  L812(line 812)  no Hoare annotation was computed.
[2020-07-20 10:41:06,861 INFO  L264        CegarLoopResult]: At program point  L811-2(lines 811 825)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,861 INFO  L264        CegarLoopResult]: At program point  L807(line 807)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0)))
[2020-07-20 10:41:06,861 INFO  L268        CegarLoopResult]: For program point  L807-1(line 807)  no Hoare annotation was computed.
[2020-07-20 10:41:06,861 INFO  L271        CegarLoopResult]: At program point  isMethaneLevelCriticalENTRY(lines 719 727)  the Hoare annotation is:  true
[2020-07-20 10:41:06,861 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalFINAL(lines 719 727)  no Hoare annotation was computed.
[2020-07-20 10:41:06,861 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalEXIT(lines 719 727)  no Hoare annotation was computed.
[2020-07-20 10:41:06,861 INFO  L271        CegarLoopResult]: At program point  lowerWaterLevelENTRY(lines 683 694)  the Hoare annotation is:  true
[2020-07-20 10:41:06,861 INFO  L268        CegarLoopResult]: For program point  L687-1(lines 683 694)  no Hoare annotation was computed.
[2020-07-20 10:41:06,862 INFO  L268        CegarLoopResult]: For program point  lowerWaterLevelEXIT(lines 683 694)  no Hoare annotation was computed.
[2020-07-20 10:41:06,862 INFO  L268        CegarLoopResult]: For program point  setupEXIT(lines 855 861)  no Hoare annotation was computed.
[2020-07-20 10:41:06,862 INFO  L271        CegarLoopResult]: At program point  setupFINAL(lines 855 861)  the Hoare annotation is:  true
[2020-07-20 10:41:06,863 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2020-07-20 10:41:06,864 INFO  L264        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0))
[2020-07-20 10:41:06,864 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-07-20 10:41:06,864 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2020-07-20 10:41:06,864 INFO  L268        CegarLoopResult]: For program point  waterRiseEXIT(lines 695 706)  no Hoare annotation was computed.
[2020-07-20 10:41:06,865 INFO  L268        CegarLoopResult]: For program point  L699-1(lines 695 706)  no Hoare annotation was computed.
[2020-07-20 10:41:06,866 INFO  L271        CegarLoopResult]: At program point  waterRiseENTRY(lines 695 706)  the Hoare annotation is:  true
[2020-07-20 10:41:06,866 INFO  L268        CegarLoopResult]: For program point  __automaton_failFINAL(lines 109 116)  no Hoare annotation was computed.
[2020-07-20 10:41:06,866 INFO  L268        CegarLoopResult]: For program point  __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 113)  no Hoare annotation was computed.
[2020-07-20 10:41:06,866 INFO  L271        CegarLoopResult]: At program point  __automaton_failENTRY(lines 109 116)  the Hoare annotation is:  true
[2020-07-20 10:41:06,866 INFO  L268        CegarLoopResult]: For program point  __automaton_failEXIT(lines 109 116)  no Hoare annotation was computed.
[2020-07-20 10:41:06,904 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.07 10:41:06 BoogieIcfgContainer
[2020-07-20 10:41:06,904 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-07-20 10:41:06,908 INFO  L168              Benchmark]: Toolchain (without parser) took 5678.54 ms. Allocated memory was 135.3 MB in the beginning and 256.4 MB in the end (delta: 121.1 MB). Free memory was 99.3 MB in the beginning and 83.3 MB in the end (delta: 16.0 MB). Peak memory consumption was 137.1 MB. Max. memory is 7.1 GB.
[2020-07-20 10:41:06,912 INFO  L168              Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 135.3 MB. Free memory was 118.4 MB in the beginning and 118.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-07-20 10:41:06,915 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 671.37 ms. Allocated memory was 135.3 MB in the beginning and 199.2 MB in the end (delta: 64.0 MB). Free memory was 98.9 MB in the beginning and 168.4 MB in the end (delta: -69.5 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB.
[2020-07-20 10:41:06,915 INFO  L168              Benchmark]: Boogie Preprocessor took 119.44 ms. Allocated memory is still 199.2 MB. Free memory was 168.4 MB in the beginning and 164.8 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB.
[2020-07-20 10:41:06,918 INFO  L168              Benchmark]: RCFGBuilder took 1254.23 ms. Allocated memory was 199.2 MB in the beginning and 226.5 MB in the end (delta: 27.3 MB). Free memory was 164.1 MB in the beginning and 197.6 MB in the end (delta: -33.5 MB). Peak memory consumption was 90.6 MB. Max. memory is 7.1 GB.
[2020-07-20 10:41:06,920 INFO  L168              Benchmark]: TraceAbstraction took 3624.95 ms. Allocated memory was 226.5 MB in the beginning and 256.4 MB in the end (delta: 29.9 MB). Free memory was 197.6 MB in the beginning and 83.3 MB in the end (delta: 114.3 MB). Peak memory consumption was 144.2 MB. Max. memory is 7.1 GB.
[2020-07-20 10:41:06,928 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.22 ms. Allocated memory is still 135.3 MB. Free memory was 118.4 MB in the beginning and 118.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 671.37 ms. Allocated memory was 135.3 MB in the beginning and 199.2 MB in the end (delta: 64.0 MB). Free memory was 98.9 MB in the beginning and 168.4 MB in the end (delta: -69.5 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 119.44 ms. Allocated memory is still 199.2 MB. Free memory was 168.4 MB in the beginning and 164.8 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1254.23 ms. Allocated memory was 199.2 MB in the beginning and 226.5 MB in the end (delta: 27.3 MB). Free memory was 164.1 MB in the beginning and 197.6 MB in the end (delta: -33.5 MB). Peak memory consumption was 90.6 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 3624.95 ms. Allocated memory was 226.5 MB in the beginning and 256.4 MB in the end (delta: 29.9 MB). Free memory was 197.6 MB in the beginning and 83.3 MB in the end (delta: 114.3 MB). Peak memory consumption was 144.2 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 113]: 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: 54]: Loop Invariant
    Derived loop invariant: ((!(1 <= systemActive) || !(0 == \old(methAndRunningLastTime))) || !(0 == \old(pumpRunning))) || (0 == methAndRunningLastTime && 0 == pumpRunning)
  - InvariantResult [Line: 811]: Loop Invariant
    Derived loop invariant: ((!(1 <= systemActive) || !(0 == \old(methAndRunningLastTime))) || !(0 == \old(pumpRunning))) || (0 == methAndRunningLastTime && 0 == pumpRunning)
  - InvariantResult [Line: 53]: Loop Invariant
    Derived loop invariant: ((!(1 <= systemActive) || !(0 == \old(methAndRunningLastTime))) || !(0 == \old(pumpRunning))) || (0 == methAndRunningLastTime && 0 == pumpRunning)
  - InvariantResult [Line: 801]: Loop Invariant
    Derived loop invariant: 1
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 37 procedures, 216 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 2.5s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 479 SDtfs, 242 SDslu, 325 SDs, 0 SdLazy, 59 SolverSat, 9 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 268 GetRequests, 260 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=177occurred 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, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 50 LocationsWithAnnotation, 205 PreInvPairs, 222 NumberOfFragments, 608 HoareAnnotationTreeSize, 205 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 50 FomulaSimplificationsInter, 303 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 269 NumberOfCodeBlocks, 269 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 265 ConstructedInterpolants, 0 QuantifiedInterpolants, 32071 SizeOfPredicates, 6 NumberOfNonLiveVariables, 2827 ConjunctsInSsa, 29 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 34/34 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...