/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks SMT_FEATURE_HEURISTIC --traceabstraction.assert.codeblocks.term.scoring.heuristic NUM_VARIABLES --traceabstraction.assert.codeblocks.term.scoring.heuristic.partitioning.strategy FIXED_NUM_PARTITIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.number.of.partitions 4 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product14.cil.c


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


This is Ultimate 0.1.25-d623d84
[2020-07-20 16:25:51,993 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-07-20 16:25:51,997 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-20 16:25:52,015 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-20 16:25:52,015 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-20 16:25:52,017 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-20 16:25:52,019 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-07-20 16:25:52,029 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-07-20 16:25:52,034 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-20 16:25:52,037 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-07-20 16:25:52,038 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-07-20 16:25:52,039 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-07-20 16:25:52,040 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-20 16:25:52,041 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-07-20 16:25:52,044 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-20 16:25:52,045 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-20 16:25:52,046 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-20 16:25:52,047 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-20 16:25:52,049 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-20 16:25:52,053 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-20 16:25:52,058 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-20 16:25:52,061 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-20 16:25:52,062 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-07-20 16:25:52,063 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-20 16:25:52,065 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-07-20 16:25:52,066 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-07-20 16:25:52,066 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-07-20 16:25:52,068 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-07-20 16:25:52,069 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-07-20 16:25:52,069 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-07-20 16:25:52,070 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-07-20 16:25:52,071 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-07-20 16:25:52,071 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-07-20 16:25:52,074 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-07-20 16:25:52,075 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-07-20 16:25:52,075 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-07-20 16:25:52,076 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-07-20 16:25:52,076 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-07-20 16:25:52,076 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-07-20 16:25:52,077 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-07-20 16:25:52,078 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-07-20 16:25:52,079 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-07-20 16:25:52,102 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-07-20 16:25:52,102 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-20 16:25:52,103 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-07-20 16:25:52,103 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-07-20 16:25:52,103 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-07-20 16:25:52,103 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-20 16:25:52,104 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-07-20 16:25:52,104 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-07-20 16:25:52,104 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-07-20 16:25:52,104 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-07-20 16:25:52,106 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-07-20 16:25:52,106 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-20 16:25:52,107 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-07-20 16:25:52,107 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-07-20 16:25:52,107 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-07-20 16:25:52,108 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-07-20 16:25:52,108 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-07-20 16:25:52,108 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-20 16:25:52,109 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-07-20 16:25:52,109 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-07-20 16:25:52,109 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-07-20 16:25:52,109 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-20 16:25:52,109 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-20 16:25:52,110 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-07-20 16:25:52,110 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-07-20 16:25:52,110 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-07-20 16:25:52,110 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 16:25:52,110 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-20 16:25:52,110 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-07-20 16:25:52,111 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> SMT_FEATURE_HEURISTIC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic -> NUM_VARIABLES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic Partitioning Strategy -> FIXED_NUM_PARTITIONS
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic number of partitions -> 4
[2020-07-20 16:25:52,420 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-20 16:25:52,435 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-20 16:25:52,438 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-20 16:25:52,440 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-07-20 16:25:52,447 INFO  L275        PluginConnector]: CDTParser initialized
[2020-07-20 16:25:52,448 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product14.cil.c
[2020-07-20 16:25:52,525 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a85d6d8d/e204e4d9c96b4949a4ed9d2518f7b1e4/FLAG27fc84cae
[2020-07-20 16:25:53,079 INFO  L306              CDTParser]: Found 1 translation units.
[2020-07-20 16:25:53,080 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product14.cil.c
[2020-07-20 16:25:53,091 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a85d6d8d/e204e4d9c96b4949a4ed9d2518f7b1e4/FLAG27fc84cae
[2020-07-20 16:25:53,429 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a85d6d8d/e204e4d9c96b4949a4ed9d2518f7b1e4
[2020-07-20 16:25:53,439 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-20 16:25:53,442 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-20 16:25:53,443 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-20 16:25:53,443 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-20 16:25:53,447 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-20 16:25:53,448 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 04:25:53" (1/1) ...
[2020-07-20 16:25:53,452 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a035e66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:25:53, skipping insertion in model container
[2020-07-20 16:25:53,452 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 04:25:53" (1/1) ...
[2020-07-20 16:25:53,460 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-07-20 16:25:53,526 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-07-20 16:25:53,944 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-20 16:25:53,964 INFO  L203         MainTranslator]: Completed pre-run
[2020-07-20 16:25:54,047 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-20 16:25:54,091 INFO  L208         MainTranslator]: Completed translation
[2020-07-20 16:25:54,091 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:25:54 WrapperNode
[2020-07-20 16:25:54,091 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-20 16:25:54,094 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-07-20 16:25:54,094 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-07-20 16:25:54,094 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-07-20 16:25:54,108 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:25:54" (1/1) ...
[2020-07-20 16:25:54,108 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:25:54" (1/1) ...
[2020-07-20 16:25:54,126 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:25:54" (1/1) ...
[2020-07-20 16:25:54,127 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:25:54" (1/1) ...
[2020-07-20 16:25:54,155 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:25:54" (1/1) ...
[2020-07-20 16:25:54,165 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:25:54" (1/1) ...
[2020-07-20 16:25:54,171 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:25:54" (1/1) ...
[2020-07-20 16:25:54,179 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-07-20 16:25:54,179 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-07-20 16:25:54,179 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-07-20 16:25:54,179 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-07-20 16:25:54,180 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:25:54" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-20 16:25:54,238 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-07-20 16:25:54,239 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-07-20 16:25:54,239 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2020-07-20 16:25:54,239 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1
[2020-07-20 16:25:54,239 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2
[2020-07-20 16:25:54,239 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3
[2020-07-20 16:25:54,239 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup
[2020-07-20 16:25:54,240 INFO  L138     BoogieDeclarations]: Found implementation of procedure Specification2
[2020-07-20 16:25:54,240 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2020-07-20 16:25:54,240 INFO  L138     BoogieDeclarations]: Found implementation of procedure runTest
[2020-07-20 16:25:54,240 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-07-20 16:25:54,240 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2020-07-20 16:25:54,240 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2020-07-20 16:25:54,241 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2020-07-20 16:25:54,241 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2020-07-20 16:25:54,241 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2020-07-20 16:25:54,241 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2020-07-20 16:25:54,241 INFO  L138     BoogieDeclarations]: Found implementation of procedure timeShift
[2020-07-20 16:25:54,241 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery
[2020-07-20 16:25:54,241 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment
[2020-07-20 16:25:54,242 INFO  L138     BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base
[2020-07-20 16:25:54,242 INFO  L138     BoogieDeclarations]: Found implementation of procedure activatePump
[2020-07-20 16:25:54,242 INFO  L138     BoogieDeclarations]: Found implementation of procedure deactivatePump
[2020-07-20 16:25:54,242 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2020-07-20 16:25:54,242 INFO  L138     BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2020-07-20 16:25:54,242 INFO  L138     BoogieDeclarations]: Found implementation of procedure printPump
[2020-07-20 16:25:54,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure startSystem
[2020-07-20 16:25:54,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2020-07-20 16:25:54,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure waterRise
[2020-07-20 16:25:54,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2020-07-20 16:25:54,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2020-07-20 16:25:54,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure printEnvironment
[2020-07-20 16:25:54,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2020-07-20 16:25:54,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2020-07-20 16:25:54,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2020-07-20 16:25:54,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2020-07-20 16:25:54,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2020-07-20 16:25:54,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2020-07-20 16:25:54,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2020-07-20 16:25:54,245 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-07-20 16:25:54,245 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-07-20 16:25:54,245 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2020-07-20 16:25:54,245 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2020-07-20 16:25:54,246 INFO  L130     BoogieDeclarations]: Found specification of procedure isPumpRunning
[2020-07-20 16:25:54,246 INFO  L130     BoogieDeclarations]: Found specification of procedure getWaterLevel
[2020-07-20 16:25:54,246 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1
[2020-07-20 16:25:54,246 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2
[2020-07-20 16:25:54,246 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3
[2020-07-20 16:25:54,246 INFO  L130     BoogieDeclarations]: Found specification of procedure timeShift
[2020-07-20 16:25:54,246 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup
[2020-07-20 16:25:54,247 INFO  L130     BoogieDeclarations]: Found specification of procedure printPump
[2020-07-20 16:25:54,247 INFO  L130     BoogieDeclarations]: Found specification of procedure waterRise
[2020-07-20 16:25:54,247 INFO  L130     BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2020-07-20 16:25:54,247 INFO  L130     BoogieDeclarations]: Found specification of procedure Specification2
[2020-07-20 16:25:54,247 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2020-07-20 16:25:54,247 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2020-07-20 16:25:54,247 INFO  L130     BoogieDeclarations]: Found specification of procedure runTest
[2020-07-20 16:25:54,248 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2020-07-20 16:25:54,248 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2020-07-20 16:25:54,248 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2020-07-20 16:25:54,248 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-07-20 16:25:54,248 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2020-07-20 16:25:54,248 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-07-20 16:25:54,249 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-07-20 16:25:54,249 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2020-07-20 16:25:54,249 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-07-20 16:25:54,249 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-07-20 16:25:54,249 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-07-20 16:25:54,249 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-07-20 16:25:54,249 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2020-07-20 16:25:54,250 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-07-20 16:25:54,250 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2020-07-20 16:25:54,250 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2020-07-20 16:25:54,250 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-07-20 16:25:54,250 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2020-07-20 16:25:54,250 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2020-07-20 16:25:54,251 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-07-20 16:25:54,251 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2020-07-20 16:25:54,251 INFO  L130     BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2020-07-20 16:25:54,251 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2020-07-20 16:25:54,251 INFO  L130     BoogieDeclarations]: Found specification of procedure printEnvironment
[2020-07-20 16:25:54,251 INFO  L130     BoogieDeclarations]: Found specification of procedure activatePump
[2020-07-20 16:25:54,251 INFO  L130     BoogieDeclarations]: Found specification of procedure deactivatePump
[2020-07-20 16:25:54,252 INFO  L130     BoogieDeclarations]: Found specification of procedure startSystem
[2020-07-20 16:25:54,252 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment
[2020-07-20 16:25:54,252 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery
[2020-07-20 16:25:54,252 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2020-07-20 16:25:54,252 INFO  L130     BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base
[2020-07-20 16:25:54,252 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2020-07-20 16:25:54,253 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-07-20 16:25:54,253 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-07-20 16:25:54,253 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-07-20 16:25:55,291 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-07-20 16:25:55,291 INFO  L295             CfgBuilder]: Removed 5 assume(true) statements.
[2020-07-20 16:25:55,296 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 04:25:55 BoogieIcfgContainer
[2020-07-20 16:25:55,297 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-07-20 16:25:55,298 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-07-20 16:25:55,298 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-07-20 16:25:55,301 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-07-20 16:25:55,301 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 04:25:53" (1/3) ...
[2020-07-20 16:25:55,302 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@206a1a84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 04:25:55, skipping insertion in model container
[2020-07-20 16:25:55,303 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:25:54" (2/3) ...
[2020-07-20 16:25:55,303 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@206a1a84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 04:25:55, skipping insertion in model container
[2020-07-20 16:25:55,303 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 04:25:55" (3/3) ...
[2020-07-20 16:25:55,305 INFO  L109   eAbstractionObserver]: Analyzing ICFG minepump_spec5_product14.cil.c
[2020-07-20 16:25:55,316 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBPonlyIfFpWasNotPerfect Determinization: PREDICATE_ABSTRACTION
[2020-07-20 16:25:55,323 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-07-20 16:25:55,338 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-07-20 16:25:55,363 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-07-20 16:25:55,364 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-07-20 16:25:55,364 INFO  L377      AbstractCegarLoop]: Compute interpolants for FPandBPonlyIfFpWasNotPerfect
[2020-07-20 16:25:55,364 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-07-20 16:25:55,365 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-07-20 16:25:55,365 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-07-20 16:25:55,365 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-07-20 16:25:55,365 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-07-20 16:25:55,388 INFO  L276                IsEmpty]: Start isEmpty. Operand 167 states.
[2020-07-20 16:25:55,398 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 60
[2020-07-20 16:25:55,399 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 16:25:55,400 INFO  L422         BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-20 16:25:55,400 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 16:25:55,406 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 16:25:55,407 INFO  L82        PathProgramCache]: Analyzing trace with hash -2005015922, now seen corresponding path program 1 times
[2020-07-20 16:25:55,416 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 16:25:55,416 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [197484121]
[2020-07-20 16:25:55,417 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 16:25:55,901 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 3 check-sat command(s)
[2020-07-20 16:25:55,902 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 16:25:55,911 INFO  L263         TraceCheckSpWp]: Trace formula consists of 681 conjuncts, 1 conjunts are in the unsatisfiable core
[2020-07-20 16:25:55,921 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 16:25:55,959 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2020-07-20 16:25:55,960 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 16:25:55,962 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [197484121]
[2020-07-20 16:25:55,963 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 16:25:55,963 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2020-07-20 16:25:55,964 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907038668]
[2020-07-20 16:25:55,970 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 2 states
[2020-07-20 16:25:55,971 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 16:25:55,985 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2020-07-20 16:25:55,986 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-07-20 16:25:55,989 INFO  L87              Difference]: Start difference. First operand 167 states. Second operand 2 states.
[2020-07-20 16:25:56,038 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 16:25:56,038 INFO  L93              Difference]: Finished difference Result 228 states and 281 transitions.
[2020-07-20 16:25:56,038 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2020-07-20 16:25:56,041 INFO  L78                 Accepts]: Start accepts. Automaton has 2 states. Word has length 59
[2020-07-20 16:25:56,042 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 16:25:56,057 INFO  L225             Difference]: With dead ends: 228
[2020-07-20 16:25:56,058 INFO  L226             Difference]: Without dead ends: 116
[2020-07-20 16:25:56,065 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-07-20 16:25:56,084 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 116 states.
[2020-07-20 16:25:56,135 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116.
[2020-07-20 16:25:56,144 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 116 states.
[2020-07-20 16:25:56,147 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 134 transitions.
[2020-07-20 16:25:56,149 INFO  L78                 Accepts]: Start accepts. Automaton has 116 states and 134 transitions. Word has length 59
[2020-07-20 16:25:56,150 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 16:25:56,150 INFO  L479      AbstractCegarLoop]: Abstraction has 116 states and 134 transitions.
[2020-07-20 16:25:56,150 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 2 states.
[2020-07-20 16:25:56,150 INFO  L276                IsEmpty]: Start isEmpty. Operand 116 states and 134 transitions.
[2020-07-20 16:25:56,154 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2020-07-20 16:25:56,155 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 16:25:56,155 INFO  L422         BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-20 16:25:56,369 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 16:25:56,369 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 16:25:56,370 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 16:25:56,370 INFO  L82        PathProgramCache]: Analyzing trace with hash 462950838, now seen corresponding path program 1 times
[2020-07-20 16:25:56,371 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 16:25:56,372 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1683822361]
[2020-07-20 16:25:56,372 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 16:25:56,819 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 3 check-sat command(s)
[2020-07-20 16:25:56,820 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 16:25:56,825 INFO  L263         TraceCheckSpWp]: Trace formula consists of 681 conjuncts, 2 conjunts are in the unsatisfiable core
[2020-07-20 16:25:56,831 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 16:25:56,871 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2020-07-20 16:25:56,871 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 16:25:56,871 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1683822361]
[2020-07-20 16:25:56,872 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 16:25:56,872 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 16:25:56,872 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942246999]
[2020-07-20 16:25:56,874 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 16:25:56,874 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 16:25:56,875 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 16:25:56,875 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 16:25:56,875 INFO  L87              Difference]: Start difference. First operand 116 states and 134 transitions. Second operand 3 states.
[2020-07-20 16:25:56,897 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 16:25:56,898 INFO  L93              Difference]: Finished difference Result 173 states and 199 transitions.
[2020-07-20 16:25:56,898 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 16:25:56,898 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 60
[2020-07-20 16:25:56,899 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 16:25:56,900 INFO  L225             Difference]: With dead ends: 173
[2020-07-20 16:25:56,901 INFO  L226             Difference]: Without dead ends: 107
[2020-07-20 16:25:56,902 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 16:25:56,903 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 107 states.
[2020-07-20 16:25:56,913 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107.
[2020-07-20 16:25:56,913 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 107 states.
[2020-07-20 16:25:56,915 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 122 transitions.
[2020-07-20 16:25:56,915 INFO  L78                 Accepts]: Start accepts. Automaton has 107 states and 122 transitions. Word has length 60
[2020-07-20 16:25:56,915 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 16:25:56,915 INFO  L479      AbstractCegarLoop]: Abstraction has 107 states and 122 transitions.
[2020-07-20 16:25:56,916 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 16:25:56,916 INFO  L276                IsEmpty]: Start isEmpty. Operand 107 states and 122 transitions.
[2020-07-20 16:25:56,918 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 66
[2020-07-20 16:25:56,918 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 16:25:56,919 INFO  L422         BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-20 16:25:57,131 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 16:25:57,132 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 16:25:57,133 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 16:25:57,133 INFO  L82        PathProgramCache]: Analyzing trace with hash -152361795, now seen corresponding path program 1 times
[2020-07-20 16:25:57,134 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 16:25:57,134 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [632096322]
[2020-07-20 16:25:57,135 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 16:25:57,564 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 4 check-sat command(s)
[2020-07-20 16:25:57,565 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 16:25:57,570 INFO  L263         TraceCheckSpWp]: Trace formula consists of 716 conjuncts, 8 conjunts are in the unsatisfiable core
[2020-07-20 16:25:57,575 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 16:25:57,611 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-20 16:25:57,612 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 16:25:57,612 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [632096322]
[2020-07-20 16:25:57,612 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 16:25:57,612 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 16:25:57,613 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651633833]
[2020-07-20 16:25:57,613 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 16:25:57,614 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 16:25:57,614 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 16:25:57,615 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 16:25:57,615 INFO  L87              Difference]: Start difference. First operand 107 states and 122 transitions. Second operand 3 states.
[2020-07-20 16:25:57,641 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 16:25:57,641 INFO  L93              Difference]: Finished difference Result 186 states and 217 transitions.
[2020-07-20 16:25:57,641 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 16:25:57,641 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 65
[2020-07-20 16:25:57,642 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 16:25:57,644 INFO  L225             Difference]: With dead ends: 186
[2020-07-20 16:25:57,644 INFO  L226             Difference]: Without dead ends: 107
[2020-07-20 16:25:57,646 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 16:25:57,647 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 107 states.
[2020-07-20 16:25:57,667 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107.
[2020-07-20 16:25:57,667 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 107 states.
[2020-07-20 16:25:57,669 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 121 transitions.
[2020-07-20 16:25:57,670 INFO  L78                 Accepts]: Start accepts. Automaton has 107 states and 121 transitions. Word has length 65
[2020-07-20 16:25:57,674 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 16:25:57,674 INFO  L479      AbstractCegarLoop]: Abstraction has 107 states and 121 transitions.
[2020-07-20 16:25:57,674 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 16:25:57,675 INFO  L276                IsEmpty]: Start isEmpty. Operand 107 states and 121 transitions.
[2020-07-20 16:25:57,676 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 74
[2020-07-20 16:25:57,676 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 16:25:57,676 INFO  L422         BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-20 16:25:57,877 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 16:25:57,878 INFO  L427      AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 16:25:57,878 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 16:25:57,878 INFO  L82        PathProgramCache]: Analyzing trace with hash -118162915, now seen corresponding path program 1 times
[2020-07-20 16:25:57,879 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 16:25:57,879 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [914452315]
[2020-07-20 16:25:57,880 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 16:25:58,248 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 4 check-sat command(s)
[2020-07-20 16:25:58,248 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 16:25:58,254 INFO  L263         TraceCheckSpWp]: Trace formula consists of 730 conjuncts, 11 conjunts are in the unsatisfiable core
[2020-07-20 16:25:58,258 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 16:25:58,316 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-20 16:25:58,316 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 16:25:58,316 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [914452315]
[2020-07-20 16:25:58,317 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 16:25:58,317 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2020-07-20 16:25:58,317 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753279116]
[2020-07-20 16:25:58,319 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-07-20 16:25:58,319 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 16:25:58,319 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-07-20 16:25:58,320 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2020-07-20 16:25:58,320 INFO  L87              Difference]: Start difference. First operand 107 states and 121 transitions. Second operand 6 states.
[2020-07-20 16:25:58,493 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 16:25:58,494 INFO  L93              Difference]: Finished difference Result 164 states and 192 transitions.
[2020-07-20 16:25:58,494 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2020-07-20 16:25:58,494 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 73
[2020-07-20 16:25:58,495 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 16:25:58,495 INFO  L225             Difference]: With dead ends: 164
[2020-07-20 16:25:58,496 INFO  L226             Difference]: Without dead ends: 0
[2020-07-20 16:25:58,497 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56
[2020-07-20 16:25:58,497 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-07-20 16:25:58,497 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-07-20 16:25:58,498 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-07-20 16:25:58,498 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-07-20 16:25:58,498 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 73
[2020-07-20 16:25:58,498 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 16:25:58,498 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-07-20 16:25:58,498 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-07-20 16:25:58,499 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-07-20 16:25:58,499 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-20 16:25:58,707 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 16:25:58,712 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-07-20 16:25:59,353 INFO  L268        CegarLoopResult]: For program point  L280(lines 280 284)  no Hoare annotation was computed.
[2020-07-20 16:25:59,354 INFO  L268        CegarLoopResult]: For program point  L280-1(lines 280 284)  no Hoare annotation was computed.
[2020-07-20 16:25:59,354 INFO  L268        CegarLoopResult]: For program point  L275(line 275)  no Hoare annotation was computed.
[2020-07-20 16:25:59,354 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeFINAL(lines 249 304)  no Hoare annotation was computed.
[2020-07-20 16:25:59,354 INFO  L268        CegarLoopResult]: For program point  L274-2(lines 274 295)  no Hoare annotation was computed.
[2020-07-20 16:25:59,354 INFO  L268        CegarLoopResult]: For program point  L296(lines 273 297)  no Hoare annotation was computed.
[2020-07-20 16:25:59,354 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeEXIT(lines 249 304)  no Hoare annotation was computed.
[2020-07-20 16:25:59,354 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeENTRY(lines 249 304)  no Hoare annotation was computed.
[2020-07-20 16:25:59,355 INFO  L268        CegarLoopResult]: For program point  L350(line 350)  no Hoare annotation was computed.
[2020-07-20 16:25:59,355 INFO  L268        CegarLoopResult]: For program point  L350-1(line 350)  no Hoare annotation was computed.
[2020-07-20 16:25:59,355 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetFINAL(lines 305 364)  no Hoare annotation was computed.
[2020-07-20 16:25:59,355 INFO  L268        CegarLoopResult]: For program point  L337(lines 337 341)  no Hoare annotation was computed.
[2020-07-20 16:25:59,355 INFO  L268        CegarLoopResult]: For program point  L337-1(lines 337 341)  no Hoare annotation was computed.
[2020-07-20 16:25:59,355 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetENTRY(lines 305 364)  no Hoare annotation was computed.
[2020-07-20 16:25:59,355 INFO  L268        CegarLoopResult]: For program point  L332(line 332)  no Hoare annotation was computed.
[2020-07-20 16:25:59,356 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetEXIT(lines 305 364)  no Hoare annotation was computed.
[2020-07-20 16:25:59,356 INFO  L268        CegarLoopResult]: For program point  L331-2(lines 331 356)  no Hoare annotation was computed.
[2020-07-20 16:25:59,356 INFO  L268        CegarLoopResult]: For program point  L357(lines 330 358)  no Hoare annotation was computed.
[2020-07-20 16:25:59,356 INFO  L271        CegarLoopResult]: At program point  select_helpersFINAL(lines 895 901)  the Hoare annotation is:  true
[2020-07-20 16:25:59,356 INFO  L268        CegarLoopResult]: For program point  select_helpersEXIT(lines 895 901)  no Hoare annotation was computed.
[2020-07-20 16:25:59,357 INFO  L268        CegarLoopResult]: For program point  valid_productEXIT(lines 902 910)  no Hoare annotation was computed.
[2020-07-20 16:25:59,357 INFO  L271        CegarLoopResult]: At program point  valid_productENTRY(lines 902 910)  the Hoare annotation is:  true
[2020-07-20 16:25:59,357 INFO  L268        CegarLoopResult]: For program point  valid_productFINAL(lines 902 910)  no Hoare annotation was computed.
[2020-07-20 16:25:59,357 INFO  L271        CegarLoopResult]: At program point  __utac_acc__Specification5_spec__1ENTRY(lines 44 51)  the Hoare annotation is:  true
[2020-07-20 16:25:59,357 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification5_spec__1EXIT(lines 44 51)  no Hoare annotation was computed.
[2020-07-20 16:25:59,357 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification5_spec__1FINAL(lines 44 51)  no Hoare annotation was computed.
[2020-07-20 16:25:59,357 INFO  L271        CegarLoopResult]: At program point  __utac_acc__Specification5_spec__2ENTRY(lines 52 61)  the Hoare annotation is:  true
[2020-07-20 16:25:59,358 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification5_spec__2EXIT(lines 52 61)  no Hoare annotation was computed.
[2020-07-20 16:25:59,358 INFO  L268        CegarLoopResult]: For program point  L57(line 57)  no Hoare annotation was computed.
[2020-07-20 16:25:59,358 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification5_spec__2FINAL(lines 52 61)  no Hoare annotation was computed.
[2020-07-20 16:25:59,358 INFO  L271        CegarLoopResult]: At program point  __utac_acc__Specification5_spec__3ENTRY(lines 62 90)  the Hoare annotation is:  true
[2020-07-20 16:25:59,358 INFO  L264        CegarLoopResult]: At program point  L77(line 77)  the Hoare annotation is:  (or (not (= 0 ~pumpRunning~0)) (not (<= 1 ~systemActive~0)))
[2020-07-20 16:25:59,358 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification5_spec__3EXIT(lines 62 90)  no Hoare annotation was computed.
[2020-07-20 16:25:59,359 INFO  L268        CegarLoopResult]: For program point  L75(lines 75 81)  no Hoare annotation was computed.
[2020-07-20 16:25:59,359 INFO  L268        CegarLoopResult]: For program point  L74(lines 74 84)  no Hoare annotation was computed.
[2020-07-20 16:25:59,359 INFO  L271        CegarLoopResult]: At program point  L72(line 72)  the Hoare annotation is:  true
[2020-07-20 16:25:59,359 INFO  L268        CegarLoopResult]: For program point  L72-1(line 72)  no Hoare annotation was computed.
[2020-07-20 16:25:59,359 INFO  L268        CegarLoopResult]: For program point  L70(lines 70 87)  no Hoare annotation was computed.
[2020-07-20 16:25:59,359 INFO  L268        CegarLoopResult]: For program point  L70-1(lines 62 90)  no Hoare annotation was computed.
[2020-07-20 16:25:59,359 INFO  L271        CegarLoopResult]: At program point  L68(line 68)  the Hoare annotation is:  true
[2020-07-20 16:25:59,360 INFO  L268        CegarLoopResult]: For program point  L68-1(line 68)  no Hoare annotation was computed.
[2020-07-20 16:25:59,360 INFO  L264        CegarLoopResult]: At program point  mainENTRY(lines 173 195)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,360 INFO  L264        CegarLoopResult]: At program point  L185(line 185)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,360 INFO  L268        CegarLoopResult]: For program point  mainEXIT(lines 173 195)  no Hoare annotation was computed.
[2020-07-20 16:25:59,360 INFO  L264        CegarLoopResult]: At program point  L185-1(line 185)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,360 INFO  L268        CegarLoopResult]: For program point  L183(lines 183 190)  no Hoare annotation was computed.
[2020-07-20 16:25:59,361 INFO  L268        CegarLoopResult]: For program point  L183-1(lines 183 190)  no Hoare annotation was computed.
[2020-07-20 16:25:59,361 INFO  L268        CegarLoopResult]: For program point  L181(line 181)  no Hoare annotation was computed.
[2020-07-20 16:25:59,361 INFO  L264        CegarLoopResult]: At program point  L180(line 180)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,361 INFO  L264        CegarLoopResult]: At program point  L179(line 179)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,361 INFO  L264        CegarLoopResult]: At program point  L179-1(line 179)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,361 INFO  L268        CegarLoopResult]: For program point  mainFINAL(lines 173 195)  no Hoare annotation was computed.
[2020-07-20 16:25:59,362 INFO  L268        CegarLoopResult]: For program point  Specification2EXIT(lines 127 150)  no Hoare annotation was computed.
[2020-07-20 16:25:59,362 INFO  L268        CegarLoopResult]: For program point  Specification2ENTRY(lines 127 150)  no Hoare annotation was computed.
[2020-07-20 16:25:59,362 INFO  L268        CegarLoopResult]: For program point  Specification2FINAL(lines 127 150)  no Hoare annotation was computed.
[2020-07-20 16:25:59,362 INFO  L268        CegarLoopResult]: For program point  L145(line 145)  no Hoare annotation was computed.
[2020-07-20 16:25:59,362 INFO  L268        CegarLoopResult]: For program point  L144(line 144)  no Hoare annotation was computed.
[2020-07-20 16:25:59,362 INFO  L268        CegarLoopResult]: For program point  L143(line 143)  no Hoare annotation was computed.
[2020-07-20 16:25:59,362 INFO  L268        CegarLoopResult]: For program point  L142(line 142)  no Hoare annotation was computed.
[2020-07-20 16:25:59,363 INFO  L268        CegarLoopResult]: For program point  L141(line 141)  no Hoare annotation was computed.
[2020-07-20 16:25:59,363 INFO  L268        CegarLoopResult]: For program point  L140(line 140)  no Hoare annotation was computed.
[2020-07-20 16:25:59,363 INFO  L268        CegarLoopResult]: For program point  L139(line 139)  no Hoare annotation was computed.
[2020-07-20 16:25:59,363 INFO  L268        CegarLoopResult]: For program point  L138(line 138)  no Hoare annotation was computed.
[2020-07-20 16:25:59,363 INFO  L268        CegarLoopResult]: For program point  L137(line 137)  no Hoare annotation was computed.
[2020-07-20 16:25:59,363 INFO  L268        CegarLoopResult]: For program point  L136(line 136)  no Hoare annotation was computed.
[2020-07-20 16:25:59,363 INFO  L268        CegarLoopResult]: For program point  L135(line 135)  no Hoare annotation was computed.
[2020-07-20 16:25:59,363 INFO  L268        CegarLoopResult]: For program point  L134(line 134)  no Hoare annotation was computed.
[2020-07-20 16:25:59,364 INFO  L268        CegarLoopResult]: For program point  L133(line 133)  no Hoare annotation was computed.
[2020-07-20 16:25:59,364 INFO  L268        CegarLoopResult]: For program point  L132(line 132)  no Hoare annotation was computed.
[2020-07-20 16:25:59,364 INFO  L268        CegarLoopResult]: For program point  processEnvironment__wrappee__methaneQueryEXIT(lines 599 605)  no Hoare annotation was computed.
[2020-07-20 16:25:59,364 INFO  L271        CegarLoopResult]: At program point  processEnvironment__wrappee__methaneQueryFINAL(lines 599 605)  the Hoare annotation is:  true
[2020-07-20 16:25:59,364 INFO  L268        CegarLoopResult]: For program point  activatePump__wrappee__baseEXIT(lines 632 639)  no Hoare annotation was computed.
[2020-07-20 16:25:59,364 INFO  L268        CegarLoopResult]: For program point  activatePump__wrappee__baseENTRY(lines 632 639)  no Hoare annotation was computed.
[2020-07-20 16:25:59,364 INFO  L268        CegarLoopResult]: For program point  activatePump__wrappee__baseFINAL(lines 632 639)  no Hoare annotation was computed.
[2020-07-20 16:25:59,365 INFO  L268        CegarLoopResult]: For program point  isPumpRunningEXIT(lines 676 684)  no Hoare annotation was computed.
[2020-07-20 16:25:59,365 INFO  L271        CegarLoopResult]: At program point  isPumpRunningENTRY(lines 676 684)  the Hoare annotation is:  true
[2020-07-20 16:25:59,365 INFO  L268        CegarLoopResult]: For program point  isPumpRunningFINAL(lines 676 684)  no Hoare annotation was computed.
[2020-07-20 16:25:59,365 INFO  L268        CegarLoopResult]: For program point  L704(lines 704 712)  no Hoare annotation was computed.
[2020-07-20 16:25:59,365 INFO  L268        CegarLoopResult]: For program point  L704-2(lines 704 712)  no Hoare annotation was computed.
[2020-07-20 16:25:59,365 INFO  L268        CegarLoopResult]: For program point  L692(lines 692 700)  no Hoare annotation was computed.
[2020-07-20 16:25:59,365 INFO  L268        CegarLoopResult]: For program point  L692-2(lines 692 700)  no Hoare annotation was computed.
[2020-07-20 16:25:59,365 INFO  L268        CegarLoopResult]: For program point  printPumpFINAL(lines 685 720)  no Hoare annotation was computed.
[2020-07-20 16:25:59,366 INFO  L268        CegarLoopResult]: For program point  L715(line 715)  no Hoare annotation was computed.
[2020-07-20 16:25:59,366 INFO  L268        CegarLoopResult]: For program point  L715-1(line 715)  no Hoare annotation was computed.
[2020-07-20 16:25:59,366 INFO  L268        CegarLoopResult]: For program point  printPumpENTRY(lines 685 720)  no Hoare annotation was computed.
[2020-07-20 16:25:59,366 INFO  L268        CegarLoopResult]: For program point  printPumpEXIT(lines 685 720)  no Hoare annotation was computed.
[2020-07-20 16:25:59,366 INFO  L268        CegarLoopResult]: For program point  select_featuresEXIT(lines 888 894)  no Hoare annotation was computed.
[2020-07-20 16:25:59,366 INFO  L271        CegarLoopResult]: At program point  select_featuresFINAL(lines 888 894)  the Hoare annotation is:  true
[2020-07-20 16:25:59,366 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setENTRY(lines 203 248)  no Hoare annotation was computed.
[2020-07-20 16:25:59,367 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setEXIT(lines 203 248)  no Hoare annotation was computed.
[2020-07-20 16:25:59,367 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setFINAL(lines 203 248)  no Hoare annotation was computed.
[2020-07-20 16:25:59,367 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeFINAL(lines 516 561)  no Hoare annotation was computed.
[2020-07-20 16:25:59,367 INFO  L268        CegarLoopResult]: For program point  L536(lines 536 543)  no Hoare annotation was computed.
[2020-07-20 16:25:59,367 INFO  L268        CegarLoopResult]: For program point  L530(lines 530 550)  no Hoare annotation was computed.
[2020-07-20 16:25:59,367 INFO  L268        CegarLoopResult]: For program point  L530-1(lines 530 550)  no Hoare annotation was computed.
[2020-07-20 16:25:59,367 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeENTRY(lines 516 561)  no Hoare annotation was computed.
[2020-07-20 16:25:59,368 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeEXIT(lines 516 561)  no Hoare annotation was computed.
[2020-07-20 16:25:59,368 INFO  L264        CegarLoopResult]: At program point  runTestENTRY(lines 159 169)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,368 INFO  L268        CegarLoopResult]: For program point  runTestEXIT(lines 159 169)  no Hoare annotation was computed.
[2020-07-20 16:25:59,368 INFO  L268        CegarLoopResult]: For program point  runTestFINAL(lines 159 169)  no Hoare annotation was computed.
[2020-07-20 16:25:59,368 INFO  L264        CegarLoopResult]: At program point  L164(line 164)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,368 INFO  L271        CegarLoopResult]: At program point  isMethaneAlarmENTRY(lines 665 675)  the Hoare annotation is:  true
[2020-07-20 16:25:59,369 INFO  L271        CegarLoopResult]: At program point  L670(line 670)  the Hoare annotation is:  true
[2020-07-20 16:25:59,369 INFO  L268        CegarLoopResult]: For program point  L670-1(line 670)  no Hoare annotation was computed.
[2020-07-20 16:25:59,369 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmEXIT(lines 665 675)  no Hoare annotation was computed.
[2020-07-20 16:25:59,369 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmFINAL(lines 665 675)  no Hoare annotation was computed.
[2020-07-20 16:25:59,369 INFO  L271        CegarLoopResult]: At program point  deactivatePumpENTRY(lines 657 664)  the Hoare annotation is:  true
[2020-07-20 16:25:59,369 INFO  L268        CegarLoopResult]: For program point  deactivatePumpEXIT(lines 657 664)  no Hoare annotation was computed.
[2020-07-20 16:25:59,369 INFO  L268        CegarLoopResult]: For program point  deactivatePumpFINAL(lines 657 664)  no Hoare annotation was computed.
[2020-07-20 16:25:59,370 INFO  L268        CegarLoopResult]: For program point  processEnvironmentEXIT(lines 607 631)  no Hoare annotation was computed.
[2020-07-20 16:25:59,370 INFO  L264        CegarLoopResult]: At program point  processEnvironmentENTRY(lines 607 631)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0))
[2020-07-20 16:25:59,370 INFO  L264        CegarLoopResult]: At program point  L626(line 626)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0))
[2020-07-20 16:25:59,370 INFO  L268        CegarLoopResult]: For program point  L626-1(lines 607 631)  no Hoare annotation was computed.
[2020-07-20 16:25:59,370 INFO  L264        CegarLoopResult]: At program point  L621(line 621)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)))
[2020-07-20 16:25:59,370 INFO  L264        CegarLoopResult]: At program point  L617(line 617)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)))
[2020-07-20 16:25:59,370 INFO  L268        CegarLoopResult]: For program point  L615(lines 615 623)  no Hoare annotation was computed.
[2020-07-20 16:25:59,371 INFO  L264        CegarLoopResult]: At program point  L613(line 613)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)))
[2020-07-20 16:25:59,371 INFO  L268        CegarLoopResult]: For program point  L613-1(line 613)  no Hoare annotation was computed.
[2020-07-20 16:25:59,371 INFO  L268        CegarLoopResult]: For program point  L611(lines 611 628)  no Hoare annotation was computed.
[2020-07-20 16:25:59,371 INFO  L264        CegarLoopResult]: At program point  L865(lines 820 867)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= test_~splverifierCounter~0 0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,371 INFO  L264        CegarLoopResult]: At program point  L832(line 832)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= test_~splverifierCounter~0 0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,371 INFO  L264        CegarLoopResult]: At program point  testENTRY(lines 810 875)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,372 INFO  L268        CegarLoopResult]: For program point  L830(lines 830 836)  no Hoare annotation was computed.
[2020-07-20 16:25:59,372 INFO  L268        CegarLoopResult]: For program point  L830-1(lines 830 836)  no Hoare annotation was computed.
[2020-07-20 16:25:59,372 INFO  L268        CegarLoopResult]: For program point  testFINAL(lines 810 875)  no Hoare annotation was computed.
[2020-07-20 16:25:59,372 INFO  L268        CegarLoopResult]: For program point  L822(lines 822 826)  no Hoare annotation was computed.
[2020-07-20 16:25:59,372 INFO  L264        CegarLoopResult]: At program point  L868(lines 819 869)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,372 INFO  L268        CegarLoopResult]: For program point  L858(lines 858 862)  no Hoare annotation was computed.
[2020-07-20 16:25:59,373 INFO  L264        CegarLoopResult]: At program point  L858-2(lines 850 863)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= test_~splverifierCounter~0 0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,373 INFO  L268        CegarLoopResult]: For program point  L821(lines 820 867)  no Hoare annotation was computed.
[2020-07-20 16:25:59,373 INFO  L264        CegarLoopResult]: At program point  L852(line 852)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= test_~splverifierCounter~0 0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,373 INFO  L268        CegarLoopResult]: For program point  L850(lines 850 863)  no Hoare annotation was computed.
[2020-07-20 16:25:59,373 INFO  L264        CegarLoopResult]: At program point  L842(line 842)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= test_~splverifierCounter~0 0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,373 INFO  L268        CegarLoopResult]: For program point  L840(lines 840 846)  no Hoare annotation was computed.
[2020-07-20 16:25:59,373 INFO  L268        CegarLoopResult]: For program point  L840-1(lines 840 846)  no Hoare annotation was computed.
[2020-07-20 16:25:59,374 INFO  L268        CegarLoopResult]: For program point  testEXIT(lines 810 875)  no Hoare annotation was computed.
[2020-07-20 16:25:59,374 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argENTRY(lines 470 515)  no Hoare annotation was computed.
[2020-07-20 16:25:59,374 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argEXIT(lines 470 515)  no Hoare annotation was computed.
[2020-07-20 16:25:59,374 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argFINAL(lines 470 515)  no Hoare annotation was computed.
[2020-07-20 16:25:59,374 INFO  L268        CegarLoopResult]: For program point  L490(lines 490 497)  no Hoare annotation was computed.
[2020-07-20 16:25:59,374 INFO  L268        CegarLoopResult]: For program point  L484(lines 484 504)  no Hoare annotation was computed.
[2020-07-20 16:25:59,374 INFO  L268        CegarLoopResult]: For program point  L484-1(lines 484 504)  no Hoare annotation was computed.
[2020-07-20 16:25:59,374 INFO  L268        CegarLoopResult]: For program point  L785(lines 785 793)  no Hoare annotation was computed.
[2020-07-20 16:25:59,375 INFO  L268        CegarLoopResult]: For program point  L785-2(lines 785 793)  no Hoare annotation was computed.
[2020-07-20 16:25:59,375 INFO  L268        CegarLoopResult]: For program point  printEnvironmentEXIT(lines 777 799)  no Hoare annotation was computed.
[2020-07-20 16:25:59,375 INFO  L268        CegarLoopResult]: For program point  printEnvironmentENTRY(lines 777 799)  no Hoare annotation was computed.
[2020-07-20 16:25:59,375 INFO  L268        CegarLoopResult]: For program point  printEnvironmentFINAL(lines 777 799)  no Hoare annotation was computed.
[2020-07-20 16:25:59,375 INFO  L268        CegarLoopResult]: For program point  L417(lines 416 436)  no Hoare annotation was computed.
[2020-07-20 16:25:59,375 INFO  L268        CegarLoopResult]: For program point  L448(line 448)  no Hoare annotation was computed.
[2020-07-20 16:25:59,375 INFO  L268        CegarLoopResult]: For program point  L448-1(line 448)  no Hoare annotation was computed.
[2020-07-20 16:25:59,376 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtENTRY(lines 367 469)  no Hoare annotation was computed.
[2020-07-20 16:25:59,376 INFO  L268        CegarLoopResult]: For program point  L413(lines 413 454)  no Hoare annotation was computed.
[2020-07-20 16:25:59,376 INFO  L268        CegarLoopResult]: For program point  L432(line 432)  no Hoare annotation was computed.
[2020-07-20 16:25:59,376 INFO  L268        CegarLoopResult]: For program point  L432-1(line 432)  no Hoare annotation was computed.
[2020-07-20 16:25:59,376 INFO  L268        CegarLoopResult]: For program point  L391(lines 391 395)  no Hoare annotation was computed.
[2020-07-20 16:25:59,376 INFO  L268        CegarLoopResult]: For program point  L455(lines 455 466)  no Hoare annotation was computed.
[2020-07-20 16:25:59,376 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtFINAL(lines 367 469)  no Hoare annotation was computed.
[2020-07-20 16:25:59,376 INFO  L268        CegarLoopResult]: For program point  L418(lines 418 422)  no Hoare annotation was computed.
[2020-07-20 16:25:59,377 INFO  L268        CegarLoopResult]: For program point  L416-2(lines 416 436)  no Hoare annotation was computed.
[2020-07-20 16:25:59,377 INFO  L268        CegarLoopResult]: For program point  L437(lines 415 438)  no Hoare annotation was computed.
[2020-07-20 16:25:59,377 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtEXIT(lines 367 469)  no Hoare annotation was computed.
[2020-07-20 16:25:59,377 INFO  L268        CegarLoopResult]: For program point  L396(lines 396 412)  no Hoare annotation was computed.
[2020-07-20 16:25:59,377 INFO  L268        CegarLoopResult]: For program point  L456(lines 456 463)  no Hoare annotation was computed.
[2020-07-20 16:25:59,377 INFO  L268        CegarLoopResult]: For program point  select_oneENTRY(lines 878 887)  no Hoare annotation was computed.
[2020-07-20 16:25:59,377 INFO  L268        CegarLoopResult]: For program point  select_oneFINAL(lines 878 887)  no Hoare annotation was computed.
[2020-07-20 16:25:59,378 INFO  L268        CegarLoopResult]: For program point  select_oneEXIT(lines 878 887)  no Hoare annotation was computed.
[2020-07-20 16:25:59,378 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2020-07-20 16:25:59,378 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  true
[2020-07-20 16:25:59,378 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2020-07-20 16:25:59,378 INFO  L268        CegarLoopResult]: For program point  activatePumpEXIT(lines 640 656)  no Hoare annotation was computed.
[2020-07-20 16:25:59,378 INFO  L268        CegarLoopResult]: For program point  L651(line 651)  no Hoare annotation was computed.
[2020-07-20 16:25:59,378 INFO  L268        CegarLoopResult]: For program point  L651-1(lines 640 656)  no Hoare annotation was computed.
[2020-07-20 16:25:59,378 INFO  L268        CegarLoopResult]: For program point  activatePumpENTRY(lines 640 656)  no Hoare annotation was computed.
[2020-07-20 16:25:59,379 INFO  L268        CegarLoopResult]: For program point  L647(lines 647 653)  no Hoare annotation was computed.
[2020-07-20 16:25:59,379 INFO  L268        CegarLoopResult]: For program point  L645(line 645)  no Hoare annotation was computed.
[2020-07-20 16:25:59,379 INFO  L268        CegarLoopResult]: For program point  L645-1(line 645)  no Hoare annotation was computed.
[2020-07-20 16:25:59,379 INFO  L271        CegarLoopResult]: At program point  getWaterLevelENTRY(lines 800 808)  the Hoare annotation is:  true
[2020-07-20 16:25:59,379 INFO  L268        CegarLoopResult]: For program point  getWaterLevelFINAL(lines 800 808)  no Hoare annotation was computed.
[2020-07-20 16:25:59,379 INFO  L268        CegarLoopResult]: For program point  getWaterLevelEXIT(lines 800 808)  no Hoare annotation was computed.
[2020-07-20 16:25:59,379 INFO  L271        CegarLoopResult]: At program point  changeMethaneLevelENTRY(lines 756 767)  the Hoare annotation is:  true
[2020-07-20 16:25:59,379 INFO  L268        CegarLoopResult]: For program point  L760-1(lines 756 767)  no Hoare annotation was computed.
[2020-07-20 16:25:59,380 INFO  L268        CegarLoopResult]: For program point  changeMethaneLevelEXIT(lines 756 767)  no Hoare annotation was computed.
[2020-07-20 16:25:59,380 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intEXIT(line -1)  no Hoare annotation was computed.
[2020-07-20 16:25:59,380 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intENTRY(line -1)  no Hoare annotation was computed.
[2020-07-20 16:25:59,380 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intFINAL(line -1)  no Hoare annotation was computed.
[2020-07-20 16:25:59,380 INFO  L268        CegarLoopResult]: For program point  L577(lines 575 597)  no Hoare annotation was computed.
[2020-07-20 16:25:59,380 INFO  L264        CegarLoopResult]: At program point  timeShiftENTRY(lines 572 598)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0))
[2020-07-20 16:25:59,380 INFO  L264        CegarLoopResult]: At program point  L588(line 588)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0))
[2020-07-20 16:25:59,381 INFO  L268        CegarLoopResult]: For program point  timeShiftEXIT(lines 572 598)  no Hoare annotation was computed.
[2020-07-20 16:25:59,381 INFO  L264        CegarLoopResult]: At program point  L586(lines 586 592)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0))
[2020-07-20 16:25:59,381 INFO  L268        CegarLoopResult]: For program point  timeShiftFINAL(lines 572 598)  no Hoare annotation was computed.
[2020-07-20 16:25:59,381 INFO  L264        CegarLoopResult]: At program point  L581(line 581)  the Hoare annotation is:  (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)))
[2020-07-20 16:25:59,381 INFO  L268        CegarLoopResult]: For program point  L579(lines 575 597)  no Hoare annotation was computed.
[2020-07-20 16:25:59,381 INFO  L268        CegarLoopResult]: For program point  cleanupEXIT(lines 94 123)  no Hoare annotation was computed.
[2020-07-20 16:25:59,381 INFO  L271        CegarLoopResult]: At program point  cleanupENTRY(lines 94 123)  the Hoare annotation is:  true
[2020-07-20 16:25:59,381 INFO  L271        CegarLoopResult]: At program point  L119(lines 94 123)  the Hoare annotation is:  true
[2020-07-20 16:25:59,382 INFO  L268        CegarLoopResult]: For program point  L115(line 115)  no Hoare annotation was computed.
[2020-07-20 16:25:59,382 INFO  L268        CegarLoopResult]: For program point  L108(lines 108 112)  no Hoare annotation was computed.
[2020-07-20 16:25:59,382 INFO  L271        CegarLoopResult]: At program point  L108-1(lines 108 112)  the Hoare annotation is:  true
[2020-07-20 16:25:59,382 INFO  L268        CegarLoopResult]: For program point  L105(line 105)  no Hoare annotation was computed.
[2020-07-20 16:25:59,382 INFO  L271        CegarLoopResult]: At program point  L104-2(lines 104 118)  the Hoare annotation is:  true
[2020-07-20 16:25:59,382 INFO  L271        CegarLoopResult]: At program point  L100(line 100)  the Hoare annotation is:  true
[2020-07-20 16:25:59,382 INFO  L268        CegarLoopResult]: For program point  L100-1(line 100)  no Hoare annotation was computed.
[2020-07-20 16:25:59,382 INFO  L271        CegarLoopResult]: At program point  isMethaneLevelCriticalENTRY(lines 768 776)  the Hoare annotation is:  true
[2020-07-20 16:25:59,383 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalFINAL(lines 768 776)  no Hoare annotation was computed.
[2020-07-20 16:25:59,383 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalEXIT(lines 768 776)  no Hoare annotation was computed.
[2020-07-20 16:25:59,383 INFO  L268        CegarLoopResult]: For program point  L736-1(lines 732 743)  no Hoare annotation was computed.
[2020-07-20 16:25:59,383 INFO  L271        CegarLoopResult]: At program point  lowerWaterLevelENTRY(lines 732 743)  the Hoare annotation is:  true
[2020-07-20 16:25:59,383 INFO  L268        CegarLoopResult]: For program point  lowerWaterLevelEXIT(lines 732 743)  no Hoare annotation was computed.
[2020-07-20 16:25:59,383 INFO  L268        CegarLoopResult]: For program point  setupEXIT(lines 151 157)  no Hoare annotation was computed.
[2020-07-20 16:25:59,383 INFO  L271        CegarLoopResult]: At program point  setupFINAL(lines 151 157)  the Hoare annotation is:  true
[2020-07-20 16:25:59,383 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2020-07-20 16:25:59,384 INFO  L264        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0))
[2020-07-20 16:25:59,384 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-07-20 16:25:59,384 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2020-07-20 16:25:59,384 INFO  L268        CegarLoopResult]: For program point  startSystemEXIT(lines 721 728)  no Hoare annotation was computed.
[2020-07-20 16:25:59,384 INFO  L264        CegarLoopResult]: At program point  startSystemENTRY(lines 721 728)  the Hoare annotation is:  (or (not (= 0 ~pumpRunning~0)) (<= 1 ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-20 16:25:59,384 INFO  L268        CegarLoopResult]: For program point  startSystemFINAL(lines 721 728)  no Hoare annotation was computed.
[2020-07-20 16:25:59,384 INFO  L268        CegarLoopResult]: For program point  waterRiseEXIT(lines 744 755)  no Hoare annotation was computed.
[2020-07-20 16:25:59,385 INFO  L268        CegarLoopResult]: For program point  L748-1(lines 744 755)  no Hoare annotation was computed.
[2020-07-20 16:25:59,385 INFO  L271        CegarLoopResult]: At program point  waterRiseENTRY(lines 744 755)  the Hoare annotation is:  true
[2020-07-20 16:25:59,385 INFO  L268        CegarLoopResult]: For program point  __automaton_failFINAL(lines 912 919)  no Hoare annotation was computed.
[2020-07-20 16:25:59,385 INFO  L268        CegarLoopResult]: For program point  __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 916)  no Hoare annotation was computed.
[2020-07-20 16:25:59,385 INFO  L271        CegarLoopResult]: At program point  __automaton_failENTRY(lines 912 919)  the Hoare annotation is:  true
[2020-07-20 16:25:59,385 INFO  L268        CegarLoopResult]: For program point  __automaton_failEXIT(lines 912 919)  no Hoare annotation was computed.
[2020-07-20 16:25:59,402 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.07 04:25:59 BoogieIcfgContainer
[2020-07-20 16:25:59,402 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-07-20 16:25:59,405 INFO  L168              Benchmark]: Toolchain (without parser) took 5963.61 ms. Allocated memory was 145.8 MB in the beginning and 282.1 MB in the end (delta: 136.3 MB). Free memory was 100.8 MB in the beginning and 234.5 MB in the end (delta: -133.6 MB). Peak memory consumption was 110.8 MB. Max. memory is 7.1 GB.
[2020-07-20 16:25:59,406 INFO  L168              Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 145.8 MB. Free memory is still 120.3 MB. There was no memory consumed. Max. memory is 7.1 GB.
[2020-07-20 16:25:59,407 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 649.78 ms. Allocated memory was 145.8 MB in the beginning and 203.4 MB in the end (delta: 57.7 MB). Free memory was 100.4 MB in the beginning and 171.2 MB in the end (delta: -70.8 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB.
[2020-07-20 16:25:59,408 INFO  L168              Benchmark]: Boogie Preprocessor took 85.03 ms. Allocated memory is still 203.4 MB. Free memory was 171.2 MB in the beginning and 166.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB.
[2020-07-20 16:25:59,409 INFO  L168              Benchmark]: RCFGBuilder took 1117.55 ms. Allocated memory was 203.4 MB in the beginning and 237.5 MB in the end (delta: 34.1 MB). Free memory was 166.5 MB in the beginning and 197.9 MB in the end (delta: -31.5 MB). Peak memory consumption was 81.9 MB. Max. memory is 7.1 GB.
[2020-07-20 16:25:59,410 INFO  L168              Benchmark]: TraceAbstraction took 4104.40 ms. Allocated memory was 237.5 MB in the beginning and 282.1 MB in the end (delta: 44.6 MB). Free memory was 196.2 MB in the beginning and 234.5 MB in the end (delta: -38.2 MB). Peak memory consumption was 114.5 MB. Max. memory is 7.1 GB.
[2020-07-20 16:25:59,414 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.56 ms. Allocated memory is still 145.8 MB. Free memory is still 120.3 MB. There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 649.78 ms. Allocated memory was 145.8 MB in the beginning and 203.4 MB in the end (delta: 57.7 MB). Free memory was 100.4 MB in the beginning and 171.2 MB in the end (delta: -70.8 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 85.03 ms. Allocated memory is still 203.4 MB. Free memory was 171.2 MB in the beginning and 166.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1117.55 ms. Allocated memory was 203.4 MB in the beginning and 237.5 MB in the end (delta: 34.1 MB). Free memory was 166.5 MB in the beginning and 197.9 MB in the end (delta: -31.5 MB). Peak memory consumption was 81.9 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 4104.40 ms. Allocated memory was 237.5 MB in the beginning and 282.1 MB in the end (delta: 44.6 MB). Free memory was 196.2 MB in the beginning and 234.5 MB in the end (delta: -38.2 MB). Peak memory consumption was 114.5 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 916]: 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: 819]: Loop Invariant
    Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 <= \old(systemActive))
  - InvariantResult [Line: 104]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 94]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 820]: Loop Invariant
    Derived loop invariant: (!(0 == \old(pumpRunning)) || ((0 == pumpRunning && splverifierCounter <= 0) && 1 <= systemActive)) || !(1 <= \old(systemActive))
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 39 procedures, 225 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 3.3s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 475 SDtfs, 158 SDslu, 328 SDs, 0 SdLazy, 58 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 255 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=167occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 175 PreInvPairs, 183 NumberOfFragments, 399 HoareAnnotationTreeSize, 175 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 54 FomulaSimplificationsInter, 234 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 257 NumberOfCodeBlocks, 228 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 253 ConstructedInterpolants, 0 QuantifiedInterpolants, 25561 SizeOfPredicates, 7 NumberOfNonLiveVariables, 2808 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...