/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
[2020-07-20 10:40:59,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[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...