java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product08.cil.c


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


This is Ultimate 0.1.24-f4eb214f-m
[2019-10-13 19:33:56,837 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-10-13 19:33:56,840 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-13 19:33:56,858 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-13 19:33:56,858 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-13 19:33:56,860 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-13 19:33:56,862 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-13 19:33:56,874 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-13 19:33:56,877 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-13 19:33:56,877 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-13 19:33:56,878 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-10-13 19:33:56,879 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-13 19:33:56,879 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-13 19:33:56,880 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-13 19:33:56,881 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-13 19:33:56,883 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-13 19:33:56,883 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-13 19:33:56,884 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-13 19:33:56,886 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-13 19:33:56,888 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-13 19:33:56,889 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-13 19:33:56,890 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-13 19:33:56,891 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-10-13 19:33:56,892 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-13 19:33:56,894 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-13 19:33:56,894 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-13 19:33:56,894 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-13 19:33:56,895 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-13 19:33:56,896 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-13 19:33:56,897 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-13 19:33:56,897 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-10-13 19:33:56,899 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
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[2019-10-13 19:33:56,901 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-10-13 19:33:56,903 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-10-13 19:33:56,904 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
[2019-10-13 19:33:56,922 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-10-13 19:33:56,922 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-13 19:33:56,923 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-13 19:33:56,923 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-10-13 19:33:56,924 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-10-13 19:33:56,924 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-13 19:33:56,924 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-10-13 19:33:56,924 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-10-13 19:33:56,924 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-10-13 19:33:56,925 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-10-13 19:33:56,925 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-10-13 19:33:56,925 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-13 19:33:56,925 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-10-13 19:33:56,926 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-10-13 19:33:56,926 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-10-13 19:33:56,926 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-10-13 19:33:56,926 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-10-13 19:33:56,926 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-13 19:33:56,927 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-10-13 19:33:56,927 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-10-13 19:33:56,927 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-10-13 19:33:56,927 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 19:33:56,927 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-13 19:33:56,928 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-10-13 19:33:56,928 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-13 19:33:56,928 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-10-13 19:33:56,928 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-13 19:33:56,928 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-13 19:33:56,929 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-10-13 19:33:57,207 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-13 19:33:57,219 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-13 19:33:57,222 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-13 19:33:57,224 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-10-13 19:33:57,224 INFO  L275        PluginConnector]: CDTParser initialized
[2019-10-13 19:33:57,225 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product08.cil.c
[2019-10-13 19:33:57,298 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/378c8bacb/4d6ac6512ad54c4d9470a3ed83a071a9/FLAG6cffb8fbd
[2019-10-13 19:33:57,776 INFO  L306              CDTParser]: Found 1 translation units.
[2019-10-13 19:33:57,777 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product08.cil.c
[2019-10-13 19:33:57,791 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/378c8bacb/4d6ac6512ad54c4d9470a3ed83a071a9/FLAG6cffb8fbd
[2019-10-13 19:33:58,098 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/378c8bacb/4d6ac6512ad54c4d9470a3ed83a071a9
[2019-10-13 19:33:58,106 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-13 19:33:58,108 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-13 19:33:58,109 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-13 19:33:58,109 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-13 19:33:58,113 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-13 19:33:58,114 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:33:58" (1/1) ...
[2019-10-13 19:33:58,117 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4772fc27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:58, skipping insertion in model container
[2019-10-13 19:33:58,117 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:33:58" (1/1) ...
[2019-10-13 19:33:58,125 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-10-13 19:33:58,172 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-10-13 19:33:58,593 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-13 19:33:58,610 INFO  L188         MainTranslator]: Completed pre-run
[2019-10-13 19:33:58,692 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-13 19:33:58,731 INFO  L192         MainTranslator]: Completed translation
[2019-10-13 19:33:58,732 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:58 WrapperNode
[2019-10-13 19:33:58,733 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-13 19:33:58,734 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-13 19:33:58,734 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-13 19:33:58,734 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-10-13 19:33:58,749 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:58" (1/1) ...
[2019-10-13 19:33:58,749 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:58" (1/1) ...
[2019-10-13 19:33:58,768 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:58" (1/1) ...
[2019-10-13 19:33:58,768 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:58" (1/1) ...
[2019-10-13 19:33:58,817 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:58" (1/1) ...
[2019-10-13 19:33:58,825 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:58" (1/1) ...
[2019-10-13 19:33:58,830 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:58" (1/1) ...
[2019-10-13 19:33:58,838 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-13 19:33:58,839 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-13 19:33:58,839 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-10-13 19:33:58,839 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-10-13 19:33:58,840 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:58" (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
[2019-10-13 19:33:58,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-13 19:33:58,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-13 19:33:58,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2019-10-13 19:33:58,926 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2019-10-13 19:33:58,926 INFO  L138     BoogieDeclarations]: Found implementation of procedure timeShift
[2019-10-13 19:33:58,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base
[2019-10-13 19:33:58,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment
[2019-10-13 19:33:58,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure activatePump
[2019-10-13 19:33:58,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure deactivatePump
[2019-10-13 19:33:58,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2019-10-13 19:33:58,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2019-10-13 19:33:58,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure printPump
[2019-10-13 19:33:58,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure stopSystem
[2019-10-13 19:33:58,929 INFO  L138     BoogieDeclarations]: Found implementation of procedure startSystem
[2019-10-13 19:33:58,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2019-10-13 19:33:58,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2019-10-13 19:33:58,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2019-10-13 19:33:58,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2019-10-13 19:33:58,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2019-10-13 19:33:58,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2019-10-13 19:33:58,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2019-10-13 19:33:58,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2019-10-13 19:33:58,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2019-10-13 19:33:58,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2019-10-13 19:33:58,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2019-10-13 19:33:58,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup
[2019-10-13 19:33:58,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure Specification2
[2019-10-13 19:33:58,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2019-10-13 19:33:58,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure runTest
[2019-10-13 19:33:58,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-10-13 19:33:58,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1
[2019-10-13 19:33:58,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2019-10-13 19:33:58,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure waterRise
[2019-10-13 19:33:58,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2019-10-13 19:33:58,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2019-10-13 19:33:58,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure printEnvironment
[2019-10-13 19:33:58,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2019-10-13 19:33:58,936 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-13 19:33:58,936 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-13 19:33:58,936 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2019-10-13 19:33:58,936 INFO  L130     BoogieDeclarations]: Found specification of procedure waterRise
[2019-10-13 19:33:58,937 INFO  L130     BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2019-10-13 19:33:58,937 INFO  L130     BoogieDeclarations]: Found specification of procedure startSystem
[2019-10-13 19:33:58,937 INFO  L130     BoogieDeclarations]: Found specification of procedure stopSystem
[2019-10-13 19:33:58,937 INFO  L130     BoogieDeclarations]: Found specification of procedure timeShift
[2019-10-13 19:33:58,937 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup
[2019-10-13 19:33:58,938 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2019-10-13 19:33:58,938 INFO  L130     BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2019-10-13 19:33:58,938 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2019-10-13 19:33:58,938 INFO  L130     BoogieDeclarations]: Found specification of procedure printEnvironment
[2019-10-13 19:33:58,938 INFO  L130     BoogieDeclarations]: Found specification of procedure activatePump
[2019-10-13 19:33:58,938 INFO  L130     BoogieDeclarations]: Found specification of procedure deactivatePump
[2019-10-13 19:33:58,939 INFO  L130     BoogieDeclarations]: Found specification of procedure isPumpRunning
[2019-10-13 19:33:58,939 INFO  L130     BoogieDeclarations]: Found specification of procedure printPump
[2019-10-13 19:33:58,939 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1
[2019-10-13 19:33:58,939 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment
[2019-10-13 19:33:58,939 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base
[2019-10-13 19:33:58,939 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2019-10-13 19:33:58,939 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-13 19:33:58,940 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2019-10-13 19:33:58,940 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-10-13 19:33:58,940 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-10-13 19:33:58,940 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2019-10-13 19:33:58,940 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-13 19:33:58,940 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-13 19:33:58,940 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-10-13 19:33:58,941 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-13 19:33:58,941 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2019-10-13 19:33:58,941 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-13 19:33:58,941 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2019-10-13 19:33:58,942 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2019-10-13 19:33:58,942 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-10-13 19:33:58,942 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2019-10-13 19:33:58,942 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2019-10-13 19:33:58,943 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2019-10-13 19:33:58,943 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2019-10-13 19:33:58,943 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2019-10-13 19:33:58,943 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2019-10-13 19:33:58,944 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2019-10-13 19:33:58,944 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2019-10-13 19:33:58,944 INFO  L130     BoogieDeclarations]: Found specification of procedure Specification2
[2019-10-13 19:33:58,944 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2019-10-13 19:33:58,945 INFO  L130     BoogieDeclarations]: Found specification of procedure runTest
[2019-10-13 19:33:58,945 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-10-13 19:33:58,945 INFO  L130     BoogieDeclarations]: Found specification of procedure getWaterLevel
[2019-10-13 19:33:58,945 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-13 19:33:58,945 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-13 19:33:58,946 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-13 19:34:00,071 INFO  L279             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-13 19:34:00,072 INFO  L284             CfgBuilder]: Removed 5 assume(true) statements.
[2019-10-13 19:34:00,073 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:34:00 BoogieIcfgContainer
[2019-10-13 19:34:00,073 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-13 19:34:00,074 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-10-13 19:34:00,075 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-10-13 19:34:00,078 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2019-10-13 19:34:00,079 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:33:58" (1/3) ...
[2019-10-13 19:34:00,080 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31c1837c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:34:00, skipping insertion in model container
[2019-10-13 19:34:00,080 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:58" (2/3) ...
[2019-10-13 19:34:00,080 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31c1837c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:34:00, skipping insertion in model container
[2019-10-13 19:34:00,080 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:34:00" (3/3) ...
[2019-10-13 19:34:00,082 INFO  L109   eAbstractionObserver]: Analyzing ICFG minepump_spec1_product08.cil.c
[2019-10-13 19:34:00,092 INFO  L152   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-10-13 19:34:00,100 INFO  L164   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-10-13 19:34:00,112 INFO  L249      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-10-13 19:34:00,145 INFO  L373      AbstractCegarLoop]: Interprodecural is true
[2019-10-13 19:34:00,145 INFO  L374      AbstractCegarLoop]: Hoare is true
[2019-10-13 19:34:00,146 INFO  L375      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-10-13 19:34:00,146 INFO  L376      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-10-13 19:34:00,148 INFO  L377      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-10-13 19:34:00,148 INFO  L378      AbstractCegarLoop]: Difference is false
[2019-10-13 19:34:00,149 INFO  L379      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-10-13 19:34:00,149 INFO  L383      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-10-13 19:34:00,175 INFO  L276                IsEmpty]: Start isEmpty. Operand 152 states.
[2019-10-13 19:34:00,184 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2019-10-13 19:34:00,184 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-13 19:34:00,185 INFO  L380         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]
[2019-10-13 19:34:00,187 INFO  L410      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 19:34:00,191 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 19:34:00,192 INFO  L82        PathProgramCache]: Analyzing trace with hash -789542766, now seen corresponding path program 1 times
[2019-10-13 19:34:00,199 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 19:34:00,199 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772703268]
[2019-10-13 19:34:00,200 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:34:00,200 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:34:00,200 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 19:34:00,376 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:00,816 WARN  L191               SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2019-10-13 19:34:00,840 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:00,903 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:00,909 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:00,910 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:00,915 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:00,919 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:00,928 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:00,941 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 19:34:00,942 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772703268]
[2019-10-13 19:34:00,942 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 19:34:00,943 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-10-13 19:34:00,943 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195338029]
[2019-10-13 19:34:00,950 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-13 19:34:00,950 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 19:34:00,966 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-13 19:34:00,967 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 19:34:00,970 INFO  L87              Difference]: Start difference. First operand 152 states. Second operand 3 states.
[2019-10-13 19:34:02,128 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 19:34:02,129 INFO  L93              Difference]: Finished difference Result 260 states and 346 transitions.
[2019-10-13 19:34:02,130 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2019-10-13 19:34:02,131 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 46
[2019-10-13 19:34:02,132 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 19:34:02,147 INFO  L225             Difference]: With dead ends: 260
[2019-10-13 19:34:02,147 INFO  L226             Difference]: Without dead ends: 142
[2019-10-13 19:34:02,156 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 19:34:02,174 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 142 states.
[2019-10-13 19:34:02,250 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 109.
[2019-10-13 19:34:02,252 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 109 states.
[2019-10-13 19:34:02,254 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 128 transitions.
[2019-10-13 19:34:02,256 INFO  L78                 Accepts]: Start accepts. Automaton has 109 states and 128 transitions. Word has length 46
[2019-10-13 19:34:02,256 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-13 19:34:02,257 INFO  L462      AbstractCegarLoop]: Abstraction has 109 states and 128 transitions.
[2019-10-13 19:34:02,257 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-13 19:34:02,257 INFO  L276                IsEmpty]: Start isEmpty. Operand 109 states and 128 transitions.
[2019-10-13 19:34:02,260 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 48
[2019-10-13 19:34:02,260 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-13 19:34:02,261 INFO  L380         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]
[2019-10-13 19:34:02,261 INFO  L410      AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 19:34:02,261 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 19:34:02,262 INFO  L82        PathProgramCache]: Analyzing trace with hash -1383450513, now seen corresponding path program 1 times
[2019-10-13 19:34:02,262 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 19:34:02,262 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498154968]
[2019-10-13 19:34:02,262 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:34:02,263 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:34:02,263 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 19:34:02,305 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:02,656 WARN  L191               SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2019-10-13 19:34:02,662 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:02,677 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:02,679 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:02,680 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:02,681 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:02,683 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:02,685 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:02,691 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 19:34:02,692 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498154968]
[2019-10-13 19:34:02,692 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 19:34:02,692 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2019-10-13 19:34:02,693 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401763851]
[2019-10-13 19:34:02,694 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 4 states
[2019-10-13 19:34:02,695 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 19:34:02,695 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2019-10-13 19:34:02,695 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2019-10-13 19:34:02,695 INFO  L87              Difference]: Start difference. First operand 109 states and 128 transitions. Second operand 4 states.
[2019-10-13 19:34:03,206 WARN  L191               SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2019-10-13 19:34:03,935 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 19:34:03,936 INFO  L93              Difference]: Finished difference Result 183 states and 225 transitions.
[2019-10-13 19:34:03,936 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2019-10-13 19:34:03,936 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 47
[2019-10-13 19:34:03,937 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 19:34:03,942 INFO  L225             Difference]: With dead ends: 183
[2019-10-13 19:34:03,942 INFO  L226             Difference]: Without dead ends: 126
[2019-10-13 19:34:03,944 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2019-10-13 19:34:03,944 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 126 states.
[2019-10-13 19:34:03,977 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 100.
[2019-10-13 19:34:03,977 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 100 states.
[2019-10-13 19:34:03,979 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 116 transitions.
[2019-10-13 19:34:03,979 INFO  L78                 Accepts]: Start accepts. Automaton has 100 states and 116 transitions. Word has length 47
[2019-10-13 19:34:03,979 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-13 19:34:03,979 INFO  L462      AbstractCegarLoop]: Abstraction has 100 states and 116 transitions.
[2019-10-13 19:34:03,980 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2019-10-13 19:34:03,980 INFO  L276                IsEmpty]: Start isEmpty. Operand 100 states and 116 transitions.
[2019-10-13 19:34:03,983 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 53
[2019-10-13 19:34:03,983 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-13 19:34:03,984 INFO  L380         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]
[2019-10-13 19:34:03,984 INFO  L410      AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 19:34:03,984 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 19:34:03,984 INFO  L82        PathProgramCache]: Analyzing trace with hash -578474638, now seen corresponding path program 1 times
[2019-10-13 19:34:03,985 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 19:34:03,985 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691663157]
[2019-10-13 19:34:03,985 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:34:03,985 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:34:03,985 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 19:34:04,013 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:04,379 WARN  L191               SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2019-10-13 19:34:04,392 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:04,424 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:04,426 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:04,427 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:04,441 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:04,442 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:04,444 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:04,450 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 19:34:04,450 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691663157]
[2019-10-13 19:34:04,450 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 19:34:04,451 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2019-10-13 19:34:04,451 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1450350355]
[2019-10-13 19:34:04,451 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 8 states
[2019-10-13 19:34:04,452 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 19:34:04,452 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2019-10-13 19:34:04,452 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2019-10-13 19:34:04,452 INFO  L87              Difference]: Start difference. First operand 100 states and 116 transitions. Second operand 8 states.
[2019-10-13 19:34:04,918 WARN  L191               SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2019-10-13 19:34:05,302 WARN  L191               SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2019-10-13 19:34:05,581 WARN  L191               SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2019-10-13 19:34:05,870 WARN  L191               SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2019-10-13 19:34:06,699 WARN  L191               SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2019-10-13 19:34:08,222 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 19:34:08,222 INFO  L93              Difference]: Finished difference Result 351 states and 439 transitions.
[2019-10-13 19:34:08,223 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2019-10-13 19:34:08,223 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 52
[2019-10-13 19:34:08,223 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 19:34:08,227 INFO  L225             Difference]: With dead ends: 351
[2019-10-13 19:34:08,227 INFO  L226             Difference]: Without dead ends: 275
[2019-10-13 19:34:08,229 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156
[2019-10-13 19:34:08,230 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 275 states.
[2019-10-13 19:34:08,291 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 214.
[2019-10-13 19:34:08,291 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 214 states.
[2019-10-13 19:34:08,293 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 260 transitions.
[2019-10-13 19:34:08,293 INFO  L78                 Accepts]: Start accepts. Automaton has 214 states and 260 transitions. Word has length 52
[2019-10-13 19:34:08,293 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-13 19:34:08,294 INFO  L462      AbstractCegarLoop]: Abstraction has 214 states and 260 transitions.
[2019-10-13 19:34:08,294 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 8 states.
[2019-10-13 19:34:08,294 INFO  L276                IsEmpty]: Start isEmpty. Operand 214 states and 260 transitions.
[2019-10-13 19:34:08,296 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 58
[2019-10-13 19:34:08,296 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-13 19:34:08,296 INFO  L380         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]
[2019-10-13 19:34:08,296 INFO  L410      AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 19:34:08,297 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 19:34:08,297 INFO  L82        PathProgramCache]: Analyzing trace with hash -735622613, now seen corresponding path program 1 times
[2019-10-13 19:34:08,297 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 19:34:08,297 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365165855]
[2019-10-13 19:34:08,297 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:34:08,298 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:34:08,298 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 19:34:08,317 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:08,587 WARN  L191               SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2019-10-13 19:34:08,599 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:08,613 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:08,615 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:08,616 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:08,621 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:08,636 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:08,638 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:08,650 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:08,659 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 19:34:08,660 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1365165855]
[2019-10-13 19:34:08,661 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 19:34:08,661 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2019-10-13 19:34:08,661 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655168501]
[2019-10-13 19:34:08,661 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 8 states
[2019-10-13 19:34:08,662 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 19:34:08,662 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2019-10-13 19:34:08,662 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2019-10-13 19:34:08,663 INFO  L87              Difference]: Start difference. First operand 214 states and 260 transitions. Second operand 8 states.
[2019-10-13 19:34:09,074 WARN  L191               SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2019-10-13 19:34:10,182 WARN  L191               SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2019-10-13 19:34:10,568 WARN  L191               SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2019-10-13 19:34:10,847 WARN  L191               SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2019-10-13 19:34:11,125 WARN  L191               SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2019-10-13 19:34:11,550 WARN  L191               SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2019-10-13 19:34:12,317 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 19:34:12,318 INFO  L93              Difference]: Finished difference Result 695 states and 919 transitions.
[2019-10-13 19:34:12,318 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2019-10-13 19:34:12,318 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 57
[2019-10-13 19:34:12,319 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 19:34:12,325 INFO  L225             Difference]: With dead ends: 695
[2019-10-13 19:34:12,325 INFO  L226             Difference]: Without dead ends: 505
[2019-10-13 19:34:12,328 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210
[2019-10-13 19:34:12,329 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 505 states.
[2019-10-13 19:34:12,461 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 505 to 383.
[2019-10-13 19:34:12,462 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 383 states.
[2019-10-13 19:34:12,467 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 470 transitions.
[2019-10-13 19:34:12,468 INFO  L78                 Accepts]: Start accepts. Automaton has 383 states and 470 transitions. Word has length 57
[2019-10-13 19:34:12,469 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-13 19:34:12,469 INFO  L462      AbstractCegarLoop]: Abstraction has 383 states and 470 transitions.
[2019-10-13 19:34:12,469 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 8 states.
[2019-10-13 19:34:12,469 INFO  L276                IsEmpty]: Start isEmpty. Operand 383 states and 470 transitions.
[2019-10-13 19:34:12,475 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 62
[2019-10-13 19:34:12,475 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-13 19:34:12,475 INFO  L380         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]
[2019-10-13 19:34:12,475 INFO  L410      AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 19:34:12,476 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 19:34:12,476 INFO  L82        PathProgramCache]: Analyzing trace with hash -952119953, now seen corresponding path program 1 times
[2019-10-13 19:34:12,476 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 19:34:12,476 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81958654]
[2019-10-13 19:34:12,477 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:34:12,477 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:34:12,477 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 19:34:12,498 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:12,827 WARN  L191               SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2019-10-13 19:34:12,839 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:12,853 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:12,854 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:12,856 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:12,858 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:12,878 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:12,892 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:12,894 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:12,896 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:34:12,918 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 19:34:12,918 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81958654]
[2019-10-13 19:34:12,918 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 19:34:12,919 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2019-10-13 19:34:12,919 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388719510]
[2019-10-13 19:34:12,919 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 9 states
[2019-10-13 19:34:12,920 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 19:34:12,920 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2019-10-13 19:34:12,920 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72
[2019-10-13 19:34:12,920 INFO  L87              Difference]: Start difference. First operand 383 states and 470 transitions. Second operand 9 states.
[2019-10-13 19:34:13,572 WARN  L191               SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2019-10-13 19:34:14,575 WARN  L191               SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2019-10-13 19:34:14,877 WARN  L191               SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2019-10-13 19:34:15,181 WARN  L191               SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2019-10-13 19:34:15,621 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 19:34:15,621 INFO  L93              Difference]: Finished difference Result 765 states and 1021 transitions.
[2019-10-13 19:34:15,622 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2019-10-13 19:34:15,622 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 61
[2019-10-13 19:34:15,622 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 19:34:15,623 INFO  L225             Difference]: With dead ends: 765
[2019-10-13 19:34:15,623 INFO  L226             Difference]: Without dead ends: 0
[2019-10-13 19:34:15,627 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240
[2019-10-13 19:34:15,627 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2019-10-13 19:34:15,627 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2019-10-13 19:34:15,627 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2019-10-13 19:34:15,628 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2019-10-13 19:34:15,628 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 61
[2019-10-13 19:34:15,628 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-13 19:34:15,628 INFO  L462      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2019-10-13 19:34:15,628 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 9 states.
[2019-10-13 19:34:15,629 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2019-10-13 19:34:15,629 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2019-10-13 19:34:15,632 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2019-10-13 19:34:18,650 WARN  L191               SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9
[2019-10-13 19:34:18,822 WARN  L191               SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22
[2019-10-13 19:34:18,998 WARN  L191               SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1
[2019-10-13 19:34:19,338 WARN  L191               SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11
[2019-10-13 19:34:19,526 WARN  L191               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22
[2019-10-13 19:34:19,684 WARN  L191               SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22
[2019-10-13 19:34:19,977 WARN  L191               SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 8
[2019-10-13 19:34:20,228 WARN  L191               SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2019-10-13 19:34:20,548 WARN  L191               SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11
[2019-10-13 19:34:20,693 WARN  L191               SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1
[2019-10-13 19:34:20,996 WARN  L191               SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 8
[2019-10-13 19:34:21,314 WARN  L191               SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 8
[2019-10-13 19:34:21,483 WARN  L191               SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 8
[2019-10-13 19:34:21,661 WARN  L191               SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24
[2019-10-13 19:34:21,828 WARN  L191               SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24
[2019-10-13 19:34:22,282 WARN  L191               SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 14
[2019-10-13 19:34:22,439 WARN  L191               SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1
[2019-10-13 19:34:22,599 WARN  L191               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22
[2019-10-13 19:34:22,911 WARN  L191               SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9
[2019-10-13 19:34:23,058 WARN  L191               SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22
[2019-10-13 19:34:23,240 WARN  L191               SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1
[2019-10-13 19:34:23,436 WARN  L191               SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1
[2019-10-13 19:34:23,560 WARN  L191               SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22
[2019-10-13 19:34:23,833 WARN  L191               SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11
[2019-10-13 19:34:23,866 INFO  L443   ceAbstractionStarter]: For program point  L378(lines 355 379)  no Hoare annotation was computed.
[2019-10-13 19:34:23,866 INFO  L443   ceAbstractionStarter]: For program point  __utac__exception__cf_handler_freeFINAL(lines 331 386)  no Hoare annotation was computed.
[2019-10-13 19:34:23,866 INFO  L443   ceAbstractionStarter]: For program point  L362(lines 362 366)  no Hoare annotation was computed.
[2019-10-13 19:34:23,867 INFO  L443   ceAbstractionStarter]: For program point  L362-1(lines 362 366)  no Hoare annotation was computed.
[2019-10-13 19:34:23,867 INFO  L443   ceAbstractionStarter]: For program point  __utac__exception__cf_handler_freeEXIT(lines 331 386)  no Hoare annotation was computed.
[2019-10-13 19:34:23,867 INFO  L443   ceAbstractionStarter]: For program point  L357(line 357)  no Hoare annotation was computed.
[2019-10-13 19:34:23,867 INFO  L443   ceAbstractionStarter]: For program point  __utac__exception__cf_handler_freeENTRY(lines 331 386)  no Hoare annotation was computed.
[2019-10-13 19:34:23,868 INFO  L443   ceAbstractionStarter]: For program point  L356-2(lines 356 377)  no Hoare annotation was computed.
[2019-10-13 19:34:23,868 INFO  L443   ceAbstractionStarter]: For program point  L414(line 414)  no Hoare annotation was computed.
[2019-10-13 19:34:23,868 INFO  L443   ceAbstractionStarter]: For program point  L413-2(lines 413 438)  no Hoare annotation was computed.
[2019-10-13 19:34:23,868 INFO  L443   ceAbstractionStarter]: For program point  L439(lines 412 440)  no Hoare annotation was computed.
[2019-10-13 19:34:23,868 INFO  L443   ceAbstractionStarter]: For program point  __utac__exception__cf_handler_resetFINAL(lines 387 446)  no Hoare annotation was computed.
[2019-10-13 19:34:23,868 INFO  L443   ceAbstractionStarter]: For program point  L432(line 432)  no Hoare annotation was computed.
[2019-10-13 19:34:23,869 INFO  L443   ceAbstractionStarter]: For program point  L432-1(line 432)  no Hoare annotation was computed.
[2019-10-13 19:34:23,869 INFO  L443   ceAbstractionStarter]: For program point  __utac__exception__cf_handler_resetENTRY(lines 387 446)  no Hoare annotation was computed.
[2019-10-13 19:34:23,869 INFO  L443   ceAbstractionStarter]: For program point  __utac__exception__cf_handler_resetEXIT(lines 387 446)  no Hoare annotation was computed.
[2019-10-13 19:34:23,869 INFO  L443   ceAbstractionStarter]: For program point  L419(lines 419 423)  no Hoare annotation was computed.
[2019-10-13 19:34:23,869 INFO  L443   ceAbstractionStarter]: For program point  L419-1(lines 419 423)  no Hoare annotation was computed.
[2019-10-13 19:34:23,869 INFO  L446   ceAbstractionStarter]: At program point  select_helpersFINAL(lines 666 672)  the Hoare annotation is:  true
[2019-10-13 19:34:23,870 INFO  L443   ceAbstractionStarter]: For program point  select_helpersEXIT(lines 666 672)  no Hoare annotation was computed.
[2019-10-13 19:34:23,870 INFO  L443   ceAbstractionStarter]: For program point  valid_productEXIT(lines 673 681)  no Hoare annotation was computed.
[2019-10-13 19:34:23,870 INFO  L446   ceAbstractionStarter]: At program point  valid_productENTRY(lines 673 681)  the Hoare annotation is:  true
[2019-10-13 19:34:23,870 INFO  L443   ceAbstractionStarter]: For program point  valid_productFINAL(lines 673 681)  no Hoare annotation was computed.
[2019-10-13 19:34:23,870 INFO  L439   ceAbstractionStarter]: At program point  L770-1(line 770)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,870 INFO  L439   ceAbstractionStarter]: At program point  mainENTRY(lines 764 786)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,871 INFO  L443   ceAbstractionStarter]: For program point  mainEXIT(lines 764 786)  no Hoare annotation was computed.
[2019-10-13 19:34:23,871 INFO  L443   ceAbstractionStarter]: For program point  mainFINAL(lines 764 786)  no Hoare annotation was computed.
[2019-10-13 19:34:23,871 INFO  L439   ceAbstractionStarter]: At program point  L776(line 776)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,871 INFO  L439   ceAbstractionStarter]: At program point  L776-1(line 776)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,871 INFO  L443   ceAbstractionStarter]: For program point  L774(lines 774 781)  no Hoare annotation was computed.
[2019-10-13 19:34:23,871 INFO  L443   ceAbstractionStarter]: For program point  L774-1(lines 774 781)  no Hoare annotation was computed.
[2019-10-13 19:34:23,872 INFO  L443   ceAbstractionStarter]: For program point  L772(line 772)  no Hoare annotation was computed.
[2019-10-13 19:34:23,872 INFO  L439   ceAbstractionStarter]: At program point  L771(line 771)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,872 INFO  L439   ceAbstractionStarter]: At program point  L770(line 770)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,872 INFO  L443   ceAbstractionStarter]: For program point  L737(line 737)  no Hoare annotation was computed.
[2019-10-13 19:34:23,872 INFO  L443   ceAbstractionStarter]: For program point  L736(line 736)  no Hoare annotation was computed.
[2019-10-13 19:34:23,872 INFO  L443   ceAbstractionStarter]: For program point  Specification2EXIT(lines 723 746)  no Hoare annotation was computed.
[2019-10-13 19:34:23,873 INFO  L443   ceAbstractionStarter]: For program point  L735(line 735)  no Hoare annotation was computed.
[2019-10-13 19:34:23,873 INFO  L443   ceAbstractionStarter]: For program point  L734(line 734)  no Hoare annotation was computed.
[2019-10-13 19:34:23,873 INFO  L443   ceAbstractionStarter]: For program point  L733(line 733)  no Hoare annotation was computed.
[2019-10-13 19:34:23,873 INFO  L443   ceAbstractionStarter]: For program point  Specification2ENTRY(lines 723 746)  no Hoare annotation was computed.
[2019-10-13 19:34:23,873 INFO  L443   ceAbstractionStarter]: For program point  L732(line 732)  no Hoare annotation was computed.
[2019-10-13 19:34:23,873 INFO  L443   ceAbstractionStarter]: For program point  Specification2FINAL(lines 723 746)  no Hoare annotation was computed.
[2019-10-13 19:34:23,873 INFO  L443   ceAbstractionStarter]: For program point  L731(line 731)  no Hoare annotation was computed.
[2019-10-13 19:34:23,874 INFO  L443   ceAbstractionStarter]: For program point  L730(line 730)  no Hoare annotation was computed.
[2019-10-13 19:34:23,874 INFO  L443   ceAbstractionStarter]: For program point  L729(line 729)  no Hoare annotation was computed.
[2019-10-13 19:34:23,874 INFO  L443   ceAbstractionStarter]: For program point  L728(line 728)  no Hoare annotation was computed.
[2019-10-13 19:34:23,874 INFO  L443   ceAbstractionStarter]: For program point  L741(line 741)  no Hoare annotation was computed.
[2019-10-13 19:34:23,874 INFO  L443   ceAbstractionStarter]: For program point  L740(line 740)  no Hoare annotation was computed.
[2019-10-13 19:34:23,874 INFO  L443   ceAbstractionStarter]: For program point  L739(line 739)  no Hoare annotation was computed.
[2019-10-13 19:34:23,874 INFO  L443   ceAbstractionStarter]: For program point  L738(line 738)  no Hoare annotation was computed.
[2019-10-13 19:34:23,874 INFO  L443   ceAbstractionStarter]: For program point  stopSystemEXIT(lines 255 269)  no Hoare annotation was computed.
[2019-10-13 19:34:23,875 INFO  L439   ceAbstractionStarter]: At program point  stopSystemENTRY(lines 255 269)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 0)))
[2019-10-13 19:34:23,875 INFO  L439   ceAbstractionStarter]: At program point  L261(line 261)  the Hoare annotation is:  (not (= 0 |old(~pumpRunning~0)|))
[2019-10-13 19:34:23,875 INFO  L443   ceAbstractionStarter]: For program point  stopSystemFINAL(lines 255 269)  no Hoare annotation was computed.
[2019-10-13 19:34:23,875 INFO  L443   ceAbstractionStarter]: For program point  L259(lines 259 265)  no Hoare annotation was computed.
[2019-10-13 19:34:23,875 INFO  L443   ceAbstractionStarter]: For program point  isPumpRunningEXIT(lines 210 218)  no Hoare annotation was computed.
[2019-10-13 19:34:23,875 INFO  L446   ceAbstractionStarter]: At program point  isPumpRunningENTRY(lines 210 218)  the Hoare annotation is:  true
[2019-10-13 19:34:23,875 INFO  L443   ceAbstractionStarter]: For program point  isPumpRunningFINAL(lines 210 218)  no Hoare annotation was computed.
[2019-10-13 19:34:23,876 INFO  L443   ceAbstractionStarter]: For program point  L226-2(lines 226 234)  no Hoare annotation was computed.
[2019-10-13 19:34:23,876 INFO  L443   ceAbstractionStarter]: For program point  L249(line 249)  no Hoare annotation was computed.
[2019-10-13 19:34:23,876 INFO  L443   ceAbstractionStarter]: For program point  L249-1(line 249)  no Hoare annotation was computed.
[2019-10-13 19:34:23,876 INFO  L443   ceAbstractionStarter]: For program point  printPumpFINAL(lines 219 254)  no Hoare annotation was computed.
[2019-10-13 19:34:23,876 INFO  L443   ceAbstractionStarter]: For program point  L238(lines 238 246)  no Hoare annotation was computed.
[2019-10-13 19:34:23,876 INFO  L443   ceAbstractionStarter]: For program point  L238-2(lines 238 246)  no Hoare annotation was computed.
[2019-10-13 19:34:23,876 INFO  L443   ceAbstractionStarter]: For program point  printPumpENTRY(lines 219 254)  no Hoare annotation was computed.
[2019-10-13 19:34:23,877 INFO  L443   ceAbstractionStarter]: For program point  printPumpEXIT(lines 219 254)  no Hoare annotation was computed.
[2019-10-13 19:34:23,877 INFO  L443   ceAbstractionStarter]: For program point  L226(lines 226 234)  no Hoare annotation was computed.
[2019-10-13 19:34:23,877 INFO  L443   ceAbstractionStarter]: For program point  select_featuresEXIT(lines 659 665)  no Hoare annotation was computed.
[2019-10-13 19:34:23,877 INFO  L446   ceAbstractionStarter]: At program point  select_featuresFINAL(lines 659 665)  the Hoare annotation is:  true
[2019-10-13 19:34:23,877 INFO  L443   ceAbstractionStarter]: For program point  __utac__exception__cf_handler_setENTRY(lines 285 330)  no Hoare annotation was computed.
[2019-10-13 19:34:23,877 INFO  L443   ceAbstractionStarter]: For program point  __utac__exception__cf_handler_setEXIT(lines 285 330)  no Hoare annotation was computed.
[2019-10-13 19:34:23,877 INFO  L443   ceAbstractionStarter]: For program point  __utac__exception__cf_handler_setFINAL(lines 285 330)  no Hoare annotation was computed.
[2019-10-13 19:34:23,877 INFO  L443   ceAbstractionStarter]: For program point  __utac__get_this_argtypeFINAL(lines 598 643)  no Hoare annotation was computed.
[2019-10-13 19:34:23,877 INFO  L443   ceAbstractionStarter]: For program point  __utac__get_this_argtypeENTRY(lines 598 643)  no Hoare annotation was computed.
[2019-10-13 19:34:23,878 INFO  L443   ceAbstractionStarter]: For program point  L618(lines 618 625)  no Hoare annotation was computed.
[2019-10-13 19:34:23,878 INFO  L443   ceAbstractionStarter]: For program point  __utac__get_this_argtypeEXIT(lines 598 643)  no Hoare annotation was computed.
[2019-10-13 19:34:23,878 INFO  L443   ceAbstractionStarter]: For program point  L612(lines 612 632)  no Hoare annotation was computed.
[2019-10-13 19:34:23,878 INFO  L443   ceAbstractionStarter]: For program point  L612-1(lines 612 632)  no Hoare annotation was computed.
[2019-10-13 19:34:23,878 INFO  L439   ceAbstractionStarter]: At program point  runTestENTRY(lines 754 763)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,878 INFO  L443   ceAbstractionStarter]: For program point  runTestEXIT(lines 754 763)  no Hoare annotation was computed.
[2019-10-13 19:34:23,878 INFO  L443   ceAbstractionStarter]: For program point  runTestFINAL(lines 754 763)  no Hoare annotation was computed.
[2019-10-13 19:34:23,879 INFO  L446   ceAbstractionStarter]: At program point  isMethaneAlarmENTRY(lines 199 209)  the Hoare annotation is:  true
[2019-10-13 19:34:23,879 INFO  L446   ceAbstractionStarter]: At program point  L204(line 204)  the Hoare annotation is:  true
[2019-10-13 19:34:23,879 INFO  L443   ceAbstractionStarter]: For program point  L204-1(line 204)  no Hoare annotation was computed.
[2019-10-13 19:34:23,879 INFO  L443   ceAbstractionStarter]: For program point  isMethaneAlarmEXIT(lines 199 209)  no Hoare annotation was computed.
[2019-10-13 19:34:23,879 INFO  L443   ceAbstractionStarter]: For program point  isMethaneAlarmFINAL(lines 199 209)  no Hoare annotation was computed.
[2019-10-13 19:34:23,879 INFO  L446   ceAbstractionStarter]: At program point  deactivatePumpENTRY(lines 191 198)  the Hoare annotation is:  true
[2019-10-13 19:34:23,879 INFO  L443   ceAbstractionStarter]: For program point  deactivatePumpEXIT(lines 191 198)  no Hoare annotation was computed.
[2019-10-13 19:34:23,879 INFO  L443   ceAbstractionStarter]: For program point  deactivatePumpFINAL(lines 191 198)  no Hoare annotation was computed.
[2019-10-13 19:34:23,880 INFO  L443   ceAbstractionStarter]: For program point  processEnvironmentEXIT(lines 158 182)  no Hoare annotation was computed.
[2019-10-13 19:34:23,880 INFO  L439   ceAbstractionStarter]: At program point  processEnvironmentENTRY(lines 158 182)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= ~pumpRunning~0 0))
[2019-10-13 19:34:23,880 INFO  L439   ceAbstractionStarter]: At program point  L177(line 177)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= ~pumpRunning~0 0))
[2019-10-13 19:34:23,880 INFO  L443   ceAbstractionStarter]: For program point  L177-1(lines 158 182)  no Hoare annotation was computed.
[2019-10-13 19:34:23,880 INFO  L439   ceAbstractionStarter]: At program point  L172(line 172)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0))
[2019-10-13 19:34:23,880 INFO  L439   ceAbstractionStarter]: At program point  L168(line 168)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0))
[2019-10-13 19:34:23,880 INFO  L443   ceAbstractionStarter]: For program point  L166(lines 166 174)  no Hoare annotation was computed.
[2019-10-13 19:34:23,880 INFO  L439   ceAbstractionStarter]: At program point  L164(line 164)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0))
[2019-10-13 19:34:23,881 INFO  L443   ceAbstractionStarter]: For program point  L164-1(line 164)  no Hoare annotation was computed.
[2019-10-13 19:34:23,881 INFO  L443   ceAbstractionStarter]: For program point  L162(lines 162 179)  no Hoare annotation was computed.
[2019-10-13 19:34:23,881 INFO  L443   ceAbstractionStarter]: For program point  processEnvironment__wrappee__baseEXIT(lines 150 156)  no Hoare annotation was computed.
[2019-10-13 19:34:23,881 INFO  L446   ceAbstractionStarter]: At program point  processEnvironment__wrappee__baseFINAL(lines 150 156)  the Hoare annotation is:  true
[2019-10-13 19:34:23,881 INFO  L443   ceAbstractionStarter]: For program point  L66-1(lines 66 72)  no Hoare annotation was computed.
[2019-10-13 19:34:23,881 INFO  L439   ceAbstractionStarter]: At program point  testENTRY(lines 46 113)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,881 INFO  L443   ceAbstractionStarter]: For program point  L58(lines 58 62)  no Hoare annotation was computed.
[2019-10-13 19:34:23,882 INFO  L443   ceAbstractionStarter]: For program point  testFINAL(lines 46 113)  no Hoare annotation was computed.
[2019-10-13 19:34:23,882 INFO  L439   ceAbstractionStarter]: At program point  L106(lines 55 107)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,882 INFO  L439   ceAbstractionStarter]: At program point  L96(line 96)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,882 INFO  L443   ceAbstractionStarter]: For program point  L94(lines 94 100)  no Hoare annotation was computed.
[2019-10-13 19:34:23,882 INFO  L439   ceAbstractionStarter]: At program point  L94-1(lines 86 101)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,882 INFO  L443   ceAbstractionStarter]: For program point  L57(lines 56 105)  no Hoare annotation was computed.
[2019-10-13 19:34:23,883 INFO  L439   ceAbstractionStarter]: At program point  L88(line 88)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,883 INFO  L443   ceAbstractionStarter]: For program point  L86(lines 86 101)  no Hoare annotation was computed.
[2019-10-13 19:34:23,883 INFO  L439   ceAbstractionStarter]: At program point  L78(line 78)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,883 INFO  L443   ceAbstractionStarter]: For program point  L76(lines 76 82)  no Hoare annotation was computed.
[2019-10-13 19:34:23,883 INFO  L443   ceAbstractionStarter]: For program point  L76-1(lines 76 82)  no Hoare annotation was computed.
[2019-10-13 19:34:23,883 INFO  L439   ceAbstractionStarter]: At program point  L103(lines 56 105)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,883 INFO  L439   ceAbstractionStarter]: At program point  L68(line 68)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))
[2019-10-13 19:34:23,883 INFO  L443   ceAbstractionStarter]: For program point  testEXIT(lines 46 113)  no Hoare annotation was computed.
[2019-10-13 19:34:23,884 INFO  L443   ceAbstractionStarter]: For program point  L66(lines 66 72)  no Hoare annotation was computed.
[2019-10-13 19:34:23,884 INFO  L443   ceAbstractionStarter]: For program point  L572(lines 572 579)  no Hoare annotation was computed.
[2019-10-13 19:34:23,884 INFO  L443   ceAbstractionStarter]: For program point  __utac__get_this_argENTRY(lines 552 597)  no Hoare annotation was computed.
[2019-10-13 19:34:23,884 INFO  L443   ceAbstractionStarter]: For program point  L566(lines 566 586)  no Hoare annotation was computed.
[2019-10-13 19:34:23,884 INFO  L443   ceAbstractionStarter]: For program point  L566-1(lines 566 586)  no Hoare annotation was computed.
[2019-10-13 19:34:23,884 INFO  L443   ceAbstractionStarter]: For program point  __utac__get_this_argEXIT(lines 552 597)  no Hoare annotation was computed.
[2019-10-13 19:34:23,884 INFO  L443   ceAbstractionStarter]: For program point  __utac__get_this_argFINAL(lines 552 597)  no Hoare annotation was computed.
[2019-10-13 19:34:23,884 INFO  L443   ceAbstractionStarter]: For program point  printEnvironmentEXIT(lines 862 884)  no Hoare annotation was computed.
[2019-10-13 19:34:23,884 INFO  L443   ceAbstractionStarter]: For program point  L870(lines 870 878)  no Hoare annotation was computed.
[2019-10-13 19:34:23,884 INFO  L443   ceAbstractionStarter]: For program point  printEnvironmentENTRY(lines 862 884)  no Hoare annotation was computed.
[2019-10-13 19:34:23,884 INFO  L443   ceAbstractionStarter]: For program point  printEnvironmentFINAL(lines 862 884)  no Hoare annotation was computed.
[2019-10-13 19:34:23,884 INFO  L443   ceAbstractionStarter]: For program point  L870-2(lines 870 878)  no Hoare annotation was computed.
[2019-10-13 19:34:23,885 INFO  L443   ceAbstractionStarter]: For program point  L514-1(line 514)  no Hoare annotation was computed.
[2019-10-13 19:34:23,885 INFO  L443   ceAbstractionStarter]: For program point  __utac__error_stack_mgtENTRY(lines 449 551)  no Hoare annotation was computed.
[2019-10-13 19:34:23,885 INFO  L443   ceAbstractionStarter]: For program point  L473(lines 473 477)  no Hoare annotation was computed.
[2019-10-13 19:34:23,885 INFO  L443   ceAbstractionStarter]: For program point  L537(lines 537 548)  no Hoare annotation was computed.
[2019-10-13 19:34:23,885 INFO  L443   ceAbstractionStarter]: For program point  L500(lines 500 504)  no Hoare annotation was computed.
[2019-10-13 19:34:23,885 INFO  L443   ceAbstractionStarter]: For program point  L498-2(lines 498 518)  no Hoare annotation was computed.
[2019-10-13 19:34:23,885 INFO  L443   ceAbstractionStarter]: For program point  L519(lines 497 520)  no Hoare annotation was computed.
[2019-10-13 19:34:23,885 INFO  L443   ceAbstractionStarter]: For program point  __utac__error_stack_mgtFINAL(lines 449 551)  no Hoare annotation was computed.
[2019-10-13 19:34:23,895 INFO  L443   ceAbstractionStarter]: For program point  L478(lines 478 494)  no Hoare annotation was computed.
[2019-10-13 19:34:23,895 INFO  L443   ceAbstractionStarter]: For program point  L538(lines 538 545)  no Hoare annotation was computed.
[2019-10-13 19:34:23,895 INFO  L443   ceAbstractionStarter]: For program point  L499(lines 498 518)  no Hoare annotation was computed.
[2019-10-13 19:34:23,895 INFO  L443   ceAbstractionStarter]: For program point  L530(line 530)  no Hoare annotation was computed.
[2019-10-13 19:34:23,895 INFO  L443   ceAbstractionStarter]: For program point  __utac__error_stack_mgtEXIT(lines 449 551)  no Hoare annotation was computed.
[2019-10-13 19:34:23,895 INFO  L443   ceAbstractionStarter]: For program point  L530-1(line 530)  no Hoare annotation was computed.
[2019-10-13 19:34:23,896 INFO  L443   ceAbstractionStarter]: For program point  L495(lines 495 536)  no Hoare annotation was computed.
[2019-10-13 19:34:23,896 INFO  L443   ceAbstractionStarter]: For program point  L514(line 514)  no Hoare annotation was computed.
[2019-10-13 19:34:23,896 INFO  L443   ceAbstractionStarter]: For program point  select_oneENTRY(lines 649 658)  no Hoare annotation was computed.
[2019-10-13 19:34:23,896 INFO  L443   ceAbstractionStarter]: For program point  select_oneFINAL(lines 649 658)  no Hoare annotation was computed.
[2019-10-13 19:34:23,896 INFO  L443   ceAbstractionStarter]: For program point  select_oneEXIT(lines 649 658)  no Hoare annotation was computed.
[2019-10-13 19:34:23,896 INFO  L443   ceAbstractionStarter]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2019-10-13 19:34:23,897 INFO  L439   ceAbstractionStarter]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))
[2019-10-13 19:34:23,897 INFO  L443   ceAbstractionStarter]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2019-10-13 19:34:23,897 INFO  L443   ceAbstractionStarter]: For program point  activatePumpFINAL(lines 183 190)  no Hoare annotation was computed.
[2019-10-13 19:34:23,897 INFO  L443   ceAbstractionStarter]: For program point  activatePumpEXIT(lines 183 190)  no Hoare annotation was computed.
[2019-10-13 19:34:23,897 INFO  L443   ceAbstractionStarter]: For program point  activatePumpENTRY(lines 183 190)  no Hoare annotation was computed.
[2019-10-13 19:34:23,897 INFO  L443   ceAbstractionStarter]: For program point  getWaterLevelENTRY(lines 885 893)  no Hoare annotation was computed.
[2019-10-13 19:34:23,897 INFO  L443   ceAbstractionStarter]: For program point  getWaterLevelFINAL(lines 885 893)  no Hoare annotation was computed.
[2019-10-13 19:34:23,898 INFO  L443   ceAbstractionStarter]: For program point  getWaterLevelEXIT(lines 885 893)  no Hoare annotation was computed.
[2019-10-13 19:34:23,898 INFO  L443   ceAbstractionStarter]: For program point  L845-1(lines 841 852)  no Hoare annotation was computed.
[2019-10-13 19:34:23,898 INFO  L439   ceAbstractionStarter]: At program point  changeMethaneLevelENTRY(lines 841 852)  the Hoare annotation is:  (or (not (= 0 ~pumpRunning~0)) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|))
[2019-10-13 19:34:23,898 INFO  L443   ceAbstractionStarter]: For program point  changeMethaneLevelEXIT(lines 841 852)  no Hoare annotation was computed.
[2019-10-13 19:34:23,898 INFO  L443   ceAbstractionStarter]: For program point  ##fun~int~X~int~TO~intEXIT(line -1)  no Hoare annotation was computed.
[2019-10-13 19:34:23,898 INFO  L443   ceAbstractionStarter]: For program point  ##fun~int~X~int~TO~intENTRY(line -1)  no Hoare annotation was computed.
[2019-10-13 19:34:23,898 INFO  L443   ceAbstractionStarter]: For program point  ##fun~int~X~int~TO~intFINAL(line -1)  no Hoare annotation was computed.
[2019-10-13 19:34:23,898 INFO  L439   ceAbstractionStarter]: At program point  timeShiftENTRY(lines 126 149)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)))
[2019-10-13 19:34:23,898 INFO  L439   ceAbstractionStarter]: At program point  L139(line 139)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))))
[2019-10-13 19:34:23,898 INFO  L443   ceAbstractionStarter]: For program point  timeShiftEXIT(lines 126 149)  no Hoare annotation was computed.
[2019-10-13 19:34:23,898 INFO  L439   ceAbstractionStarter]: At program point  L137(lines 137 143)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)))
[2019-10-13 19:34:23,898 INFO  L443   ceAbstractionStarter]: For program point  timeShiftFINAL(lines 126 149)  no Hoare annotation was computed.
[2019-10-13 19:34:23,899 INFO  L439   ceAbstractionStarter]: At program point  L132(line 132)  the Hoare annotation is:  (not (= 0 |old(~pumpRunning~0)|))
[2019-10-13 19:34:23,899 INFO  L443   ceAbstractionStarter]: For program point  L130(lines 129 148)  no Hoare annotation was computed.
[2019-10-13 19:34:23,899 INFO  L443   ceAbstractionStarter]: For program point  L704(line 704)  no Hoare annotation was computed.
[2019-10-13 19:34:23,899 INFO  L443   ceAbstractionStarter]: For program point  cleanupEXIT(lines 693 722)  no Hoare annotation was computed.
[2019-10-13 19:34:23,899 INFO  L446   ceAbstractionStarter]: At program point  L703-2(lines 703 717)  the Hoare annotation is:  true
[2019-10-13 19:34:23,899 INFO  L446   ceAbstractionStarter]: At program point  cleanupENTRY(lines 693 722)  the Hoare annotation is:  true
[2019-10-13 19:34:23,899 INFO  L446   ceAbstractionStarter]: At program point  L699(line 699)  the Hoare annotation is:  true
[2019-10-13 19:34:23,899 INFO  L443   ceAbstractionStarter]: For program point  L699-1(line 699)  no Hoare annotation was computed.
[2019-10-13 19:34:23,899 INFO  L446   ceAbstractionStarter]: At program point  L718(lines 693 722)  the Hoare annotation is:  true
[2019-10-13 19:34:23,899 INFO  L443   ceAbstractionStarter]: For program point  L714(line 714)  no Hoare annotation was computed.
[2019-10-13 19:34:23,899 INFO  L443   ceAbstractionStarter]: For program point  L707(lines 707 711)  no Hoare annotation was computed.
[2019-10-13 19:34:23,899 INFO  L446   ceAbstractionStarter]: At program point  L707-1(lines 707 711)  the Hoare annotation is:  true
[2019-10-13 19:34:23,900 INFO  L446   ceAbstractionStarter]: At program point  isMethaneLevelCriticalENTRY(lines 853 861)  the Hoare annotation is:  true
[2019-10-13 19:34:23,900 INFO  L443   ceAbstractionStarter]: For program point  isMethaneLevelCriticalFINAL(lines 853 861)  no Hoare annotation was computed.
[2019-10-13 19:34:23,900 INFO  L443   ceAbstractionStarter]: For program point  isMethaneLevelCriticalEXIT(lines 853 861)  no Hoare annotation was computed.
[2019-10-13 19:34:23,900 INFO  L446   ceAbstractionStarter]: At program point  lowerWaterLevelENTRY(lines 817 828)  the Hoare annotation is:  true
[2019-10-13 19:34:23,900 INFO  L443   ceAbstractionStarter]: For program point  lowerWaterLevelEXIT(lines 817 828)  no Hoare annotation was computed.
[2019-10-13 19:34:23,900 INFO  L443   ceAbstractionStarter]: For program point  L821-1(lines 817 828)  no Hoare annotation was computed.
[2019-10-13 19:34:23,900 INFO  L443   ceAbstractionStarter]: For program point  setupEXIT(lines 747 753)  no Hoare annotation was computed.
[2019-10-13 19:34:23,900 INFO  L446   ceAbstractionStarter]: At program point  setupFINAL(lines 747 753)  the Hoare annotation is:  true
[2019-10-13 19:34:23,900 INFO  L443   ceAbstractionStarter]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2019-10-13 19:34:23,900 INFO  L439   ceAbstractionStarter]: At program point  L-1(line -1)  the Hoare annotation is:  (and (= 1 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 0))
[2019-10-13 19:34:23,901 INFO  L446   ceAbstractionStarter]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2019-10-13 19:34:23,901 INFO  L443   ceAbstractionStarter]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2019-10-13 19:34:23,901 INFO  L443   ceAbstractionStarter]: For program point  startSystemEXIT(lines 270 277)  no Hoare annotation was computed.
[2019-10-13 19:34:23,901 INFO  L439   ceAbstractionStarter]: At program point  startSystemENTRY(lines 270 277)  the Hoare annotation is:  (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 |old(~systemActive~0)|))
[2019-10-13 19:34:23,901 INFO  L443   ceAbstractionStarter]: For program point  startSystemFINAL(lines 270 277)  no Hoare annotation was computed.
[2019-10-13 19:34:23,901 INFO  L443   ceAbstractionStarter]: For program point  L833-1(lines 829 840)  no Hoare annotation was computed.
[2019-10-13 19:34:23,901 INFO  L443   ceAbstractionStarter]: For program point  waterRiseEXIT(lines 829 840)  no Hoare annotation was computed.
[2019-10-13 19:34:23,901 INFO  L439   ceAbstractionStarter]: At program point  waterRiseENTRY(lines 829 840)  the Hoare annotation is:  (or (not (= 0 ~pumpRunning~0)) (= ~waterLevel~0 |old(~waterLevel~0)|))
[2019-10-13 19:34:23,901 INFO  L443   ceAbstractionStarter]: For program point  __automaton_failFINAL(lines 683 690)  no Hoare annotation was computed.
[2019-10-13 19:34:23,901 INFO  L443   ceAbstractionStarter]: For program point  __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 687)  no Hoare annotation was computed.
[2019-10-13 19:34:23,901 INFO  L446   ceAbstractionStarter]: At program point  __automaton_failENTRY(lines 683 690)  the Hoare annotation is:  true
[2019-10-13 19:34:23,902 INFO  L443   ceAbstractionStarter]: For program point  __automaton_failEXIT(lines 683 690)  no Hoare annotation was computed.
[2019-10-13 19:34:23,902 INFO  L443   ceAbstractionStarter]: For program point  L800(lines 800 806)  no Hoare annotation was computed.
[2019-10-13 19:34:23,902 INFO  L439   ceAbstractionStarter]: At program point  L798(line 798)  the Hoare annotation is:  (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0)))
[2019-10-13 19:34:23,902 INFO  L443   ceAbstractionStarter]: For program point  L798-1(line 798)  no Hoare annotation was computed.
[2019-10-13 19:34:23,902 INFO  L446   ceAbstractionStarter]: At program point  __utac_acc__Specification1_spec__1ENTRY(lines 788 812)  the Hoare annotation is:  true
[2019-10-13 19:34:23,902 INFO  L443   ceAbstractionStarter]: For program point  L796(lines 796 809)  no Hoare annotation was computed.
[2019-10-13 19:34:23,902 INFO  L443   ceAbstractionStarter]: For program point  L796-1(lines 788 812)  no Hoare annotation was computed.
[2019-10-13 19:34:23,902 INFO  L446   ceAbstractionStarter]: At program point  L794(line 794)  the Hoare annotation is:  true
[2019-10-13 19:34:23,903 INFO  L443   ceAbstractionStarter]: For program point  L794-1(line 794)  no Hoare annotation was computed.
[2019-10-13 19:34:23,903 INFO  L443   ceAbstractionStarter]: For program point  __utac_acc__Specification1_spec__1EXIT(lines 788 812)  no Hoare annotation was computed.
[2019-10-13 19:34:23,903 INFO  L439   ceAbstractionStarter]: At program point  L802(line 802)  the Hoare annotation is:  (not (= 0 ~pumpRunning~0))
[2019-10-13 19:34:23,917 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 07:34:23 BoogieIcfgContainer
[2019-10-13 19:34:23,917 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2019-10-13 19:34:23,919 INFO  L168              Benchmark]: Toolchain (without parser) took 25811.41 ms. Allocated memory was 137.9 MB in the beginning and 571.5 MB in the end (delta: 433.6 MB). Free memory was 102.0 MB in the beginning and 531.7 MB in the end (delta: -429.8 MB). Peak memory consumption was 435.9 MB. Max. memory is 7.1 GB.
[2019-10-13 19:34:23,920 INFO  L168              Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 137.9 MB. Free memory was 121.2 MB in the beginning and 121.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
[2019-10-13 19:34:23,921 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 624.80 ms. Allocated memory was 137.9 MB in the beginning and 203.4 MB in the end (delta: 65.5 MB). Free memory was 101.8 MB in the beginning and 172.9 MB in the end (delta: -71.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB.
[2019-10-13 19:34:23,922 INFO  L168              Benchmark]: Boogie Preprocessor took 104.09 ms. Allocated memory is still 203.4 MB. Free memory was 172.9 MB in the beginning and 168.3 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB.
[2019-10-13 19:34:23,923 INFO  L168              Benchmark]: RCFGBuilder took 1234.88 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 168.3 MB in the beginning and 203.8 MB in the end (delta: -35.5 MB). Peak memory consumption was 85.4 MB. Max. memory is 7.1 GB.
[2019-10-13 19:34:23,924 INFO  L168              Benchmark]: TraceAbstraction took 23842.98 ms. Allocated memory was 235.4 MB in the beginning and 571.5 MB in the end (delta: 336.1 MB). Free memory was 203.8 MB in the beginning and 531.7 MB in the end (delta: -327.9 MB). Peak memory consumption was 440.2 MB. Max. memory is 7.1 GB.
[2019-10-13 19:34:23,927 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.26 ms. Allocated memory is still 137.9 MB. Free memory was 121.2 MB in the beginning and 121.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 624.80 ms. Allocated memory was 137.9 MB in the beginning and 203.4 MB in the end (delta: 65.5 MB). Free memory was 101.8 MB in the beginning and 172.9 MB in the end (delta: -71.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 104.09 ms. Allocated memory is still 203.4 MB. Free memory was 172.9 MB in the beginning and 168.3 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1234.88 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 168.3 MB in the beginning and 203.8 MB in the end (delta: -35.5 MB). Peak memory consumption was 85.4 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 23842.98 ms. Allocated memory was 235.4 MB in the beginning and 571.5 MB in the end (delta: 336.1 MB). Free memory was 203.8 MB in the beginning and 531.7 MB in the end (delta: -327.9 MB). Peak memory consumption was 440.2 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 687]: 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: 55]: Loop Invariant
    Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)
  - InvariantResult [Line: 56]: Loop Invariant
    Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == splverifierCounter && pumpRunning == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)
  - InvariantResult [Line: 703]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 693]: Loop Invariant
    Derived loop invariant: 1
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 37 procedures, 214 locations, 1 error locations. Result: SAFE, OverallTime: 23.7s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 12.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.2s, HoareTripleCheckerStatistics: 485 SDtfs, 712 SDslu, 467 SDs, 0 SdLazy, 2091 SolverSat, 486 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 130 GetRequests, 87 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 5.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=383occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 242 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 53 LocationsWithAnnotation, 505 PreInvPairs, 608 NumberOfFragments, 704 HoareAnnotationTreeSize, 505 FomulaSimplifications, 108699 FormulaSimplificationTreeSizeReduction, 2.6s HoareSimplificationTime, 53 FomulaSimplificationsInter, 17276 FormulaSimplificationTreeSizeReductionInter, 5.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 263 NumberOfCodeBlocks, 263 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 258 ConstructedInterpolants, 0 QuantifiedInterpolants, 73758 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...