java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product39.cil.c


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


This is Ultimate 0.1.24-ba7495b
[2019-09-25 16:25:40,174 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-09-25 16:25:40,176 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-09-25 16:25:40,189 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-09-25 16:25:40,189 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-09-25 16:25:40,190 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-09-25 16:25:40,192 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-09-25 16:25:40,194 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-09-25 16:25:40,196 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-09-25 16:25:40,196 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-09-25 16:25:40,197 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-09-25 16:25:40,198 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-09-25 16:25:40,199 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-09-25 16:25:40,200 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-09-25 16:25:40,201 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-09-25 16:25:40,202 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-09-25 16:25:40,203 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-09-25 16:25:40,204 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-09-25 16:25:40,205 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-09-25 16:25:40,207 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-09-25 16:25:40,209 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-09-25 16:25:40,210 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-09-25 16:25:40,211 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-09-25 16:25:40,211 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-09-25 16:25:40,214 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-09-25 16:25:40,214 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-09-25 16:25:40,214 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-09-25 16:25:40,215 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-09-25 16:25:40,215 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-09-25 16:25:40,216 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-09-25 16:25:40,216 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-09-25 16:25:40,217 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-09-25 16:25:40,218 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-09-25 16:25:40,219 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-09-25 16:25:40,220 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-09-25 16:25:40,220 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-09-25 16:25:40,221 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-09-25 16:25:40,221 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-09-25 16:25:40,221 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-09-25 16:25:40,222 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-09-25 16:25:40,223 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-09-25 16:25:40,223 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-09-25 16:25:40,237 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-09-25 16:25:40,238 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-09-25 16:25:40,239 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-09-25 16:25:40,239 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-09-25 16:25:40,239 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-09-25 16:25:40,240 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-09-25 16:25:40,240 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-09-25 16:25:40,240 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-09-25 16:25:40,240 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-09-25 16:25:40,240 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-09-25 16:25:40,241 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-09-25 16:25:40,241 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-09-25 16:25:40,241 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-09-25 16:25:40,241 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-09-25 16:25:40,241 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-09-25 16:25:40,242 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-09-25 16:25:40,242 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-09-25 16:25:40,242 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-09-25 16:25:40,242 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-09-25 16:25:40,242 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-09-25 16:25:40,243 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-09-25 16:25:40,243 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-09-25 16:25:40,243 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-09-25 16:25:40,243 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-09-25 16:25:40,243 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-09-25 16:25:40,244 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-09-25 16:25:40,244 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-09-25 16:25:40,244 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-09-25 16:25:40,244 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK
[2019-09-25 16:25:40,275 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-09-25 16:25:40,287 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-09-25 16:25:40,291 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-09-25 16:25:40,293 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-09-25 16:25:40,293 INFO  L275        PluginConnector]: CDTParser initialized
[2019-09-25 16:25:40,294 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product39.cil.c
[2019-09-25 16:25:40,367 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1456f5b75/a00f0de2804945a4b6df16d4eb372918/FLAGa055bf9d7
[2019-09-25 16:25:40,822 INFO  L306              CDTParser]: Found 1 translation units.
[2019-09-25 16:25:40,823 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product39.cil.c
[2019-09-25 16:25:40,836 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1456f5b75/a00f0de2804945a4b6df16d4eb372918/FLAGa055bf9d7
[2019-09-25 16:25:41,181 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1456f5b75/a00f0de2804945a4b6df16d4eb372918
[2019-09-25 16:25:41,195 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-09-25 16:25:41,197 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-09-25 16:25:41,202 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-09-25 16:25:41,202 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-09-25 16:25:41,206 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-09-25 16:25:41,207 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:25:41" (1/1) ...
[2019-09-25 16:25:41,210 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c8d1e52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:25:41, skipping insertion in model container
[2019-09-25 16:25:41,211 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:25:41" (1/1) ...
[2019-09-25 16:25:41,219 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-09-25 16:25:41,283 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-09-25 16:25:41,825 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-09-25 16:25:41,840 INFO  L188         MainTranslator]: Completed pre-run
[2019-09-25 16:25:41,964 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-09-25 16:25:42,005 INFO  L192         MainTranslator]: Completed translation
[2019-09-25 16:25:42,005 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:25:42 WrapperNode
[2019-09-25 16:25:42,005 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-09-25 16:25:42,006 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-09-25 16:25:42,006 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-09-25 16:25:42,007 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-09-25 16:25:42,020 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:25:42" (1/1) ...
[2019-09-25 16:25:42,020 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:25:42" (1/1) ...
[2019-09-25 16:25:42,040 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:25:42" (1/1) ...
[2019-09-25 16:25:42,040 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:25:42" (1/1) ...
[2019-09-25 16:25:42,068 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:25:42" (1/1) ...
[2019-09-25 16:25:42,078 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:25:42" (1/1) ...
[2019-09-25 16:25:42,082 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:25:42" (1/1) ...
[2019-09-25 16:25:42,090 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-09-25 16:25:42,091 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-09-25 16:25:42,091 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-09-25 16:25:42,091 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-09-25 16:25:42,092 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:25:42" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-09-25 16:25:42,165 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-09-25 16:25:42,165 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-09-25 16:25:42,165 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2019-09-25 16:25:42,165 INFO  L138     BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2019-09-25 16:25:42,166 INFO  L138     BoogieDeclarations]: Found implementation of procedure waterRise
[2019-09-25 16:25:42,166 INFO  L138     BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2019-09-25 16:25:42,167 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2019-09-25 16:25:42,167 INFO  L138     BoogieDeclarations]: Found implementation of procedure printEnvironment
[2019-09-25 16:25:42,167 INFO  L138     BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2019-09-25 16:25:42,168 INFO  L138     BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry
[2019-09-25 16:25:42,168 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup
[2019-09-25 16:25:42,169 INFO  L138     BoogieDeclarations]: Found implementation of procedure Specification2
[2019-09-25 16:25:42,169 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2019-09-25 16:25:42,169 INFO  L138     BoogieDeclarations]: Found implementation of procedure runTest
[2019-09-25 16:25:42,169 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-09-25 16:25:42,169 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1
[2019-09-25 16:25:42,170 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2
[2019-09-25 16:25:42,171 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2019-09-25 16:25:42,171 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2019-09-25 16:25:42,171 INFO  L138     BoogieDeclarations]: Found implementation of procedure timeShift
[2019-09-25 16:25:42,171 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base
[2019-09-25 16:25:42,172 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor
[2019-09-25 16:25:42,172 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment
[2019-09-25 16:25:42,172 INFO  L138     BoogieDeclarations]: Found implementation of procedure activatePump
[2019-09-25 16:25:42,172 INFO  L138     BoogieDeclarations]: Found implementation of procedure deactivatePump
[2019-09-25 16:25:42,172 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2019-09-25 16:25:42,173 INFO  L138     BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2019-09-25 16:25:42,173 INFO  L138     BoogieDeclarations]: Found implementation of procedure printPump
[2019-09-25 16:25:42,173 INFO  L138     BoogieDeclarations]: Found implementation of procedure isHighWaterLevel
[2019-09-25 16:25:42,173 INFO  L138     BoogieDeclarations]: Found implementation of procedure stopSystem
[2019-09-25 16:25:42,173 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2019-09-25 16:25:42,173 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2019-09-25 16:25:42,174 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2019-09-25 16:25:42,174 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2019-09-25 16:25:42,174 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2019-09-25 16:25:42,174 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2019-09-25 16:25:42,174 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2019-09-25 16:25:42,174 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2019-09-25 16:25:42,175 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2019-09-25 16:25:42,175 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2019-09-25 16:25:42,175 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-09-25 16:25:42,175 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-09-25 16:25:42,175 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2019-09-25 16:25:42,175 INFO  L130     BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2019-09-25 16:25:42,175 INFO  L130     BoogieDeclarations]: Found specification of procedure waterRise
[2019-09-25 16:25:42,176 INFO  L130     BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2019-09-25 16:25:42,176 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2019-09-25 16:25:42,176 INFO  L130     BoogieDeclarations]: Found specification of procedure getWaterLevel
[2019-09-25 16:25:42,176 INFO  L130     BoogieDeclarations]: Found specification of procedure printEnvironment
[2019-09-25 16:25:42,176 INFO  L130     BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry
[2019-09-25 16:25:42,176 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-09-25 16:25:42,176 INFO  L130     BoogieDeclarations]: Found specification of procedure timeShift
[2019-09-25 16:25:42,176 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup
[2019-09-25 16:25:42,176 INFO  L130     BoogieDeclarations]: Found specification of procedure printPump
[2019-09-25 16:25:42,176 INFO  L130     BoogieDeclarations]: Found specification of procedure Specification2
[2019-09-25 16:25:42,177 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2019-09-25 16:25:42,177 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1
[2019-09-25 16:25:42,177 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2019-09-25 16:25:42,177 INFO  L130     BoogieDeclarations]: Found specification of procedure runTest
[2019-09-25 16:25:42,177 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2019-09-25 16:25:42,177 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2019-09-25 16:25:42,178 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2019-09-25 16:25:42,178 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-09-25 16:25:42,178 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2019-09-25 16:25:42,178 INFO  L130     BoogieDeclarations]: Found specification of procedure isPumpRunning
[2019-09-25 16:25:42,178 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2
[2019-09-25 16:25:42,178 INFO  L130     BoogieDeclarations]: Found specification of procedure stopSystem
[2019-09-25 16:25:42,178 INFO  L130     BoogieDeclarations]: Found specification of procedure activatePump
[2019-09-25 16:25:42,178 INFO  L130     BoogieDeclarations]: Found specification of procedure deactivatePump
[2019-09-25 16:25:42,179 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment
[2019-09-25 16:25:42,179 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base
[2019-09-25 16:25:42,179 INFO  L130     BoogieDeclarations]: Found specification of procedure isHighWaterLevel
[2019-09-25 16:25:42,179 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor
[2019-09-25 16:25:42,179 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2019-09-25 16:25:42,179 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2019-09-25 16:25:42,179 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2019-09-25 16:25:42,179 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-09-25 16:25:42,180 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-09-25 16:25:42,180 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2019-09-25 16:25:42,180 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-09-25 16:25:42,180 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-09-25 16:25:42,180 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-09-25 16:25:42,180 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-09-25 16:25:42,180 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2019-09-25 16:25:42,180 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-09-25 16:25:42,181 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2019-09-25 16:25:42,181 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2019-09-25 16:25:42,181 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-09-25 16:25:42,181 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2019-09-25 16:25:42,181 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2019-09-25 16:25:42,181 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2019-09-25 16:25:42,182 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-09-25 16:25:42,182 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-09-25 16:25:42,182 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-09-25 16:25:43,717 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-09-25 16:25:43,718 INFO  L283             CfgBuilder]: Removed 5 assume(true) statements.
[2019-09-25 16:25:43,720 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:25:43 BoogieIcfgContainer
[2019-09-25 16:25:43,720 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-09-25 16:25:43,721 INFO  L113        PluginConnector]: ------------------------Sifa----------------------------
[2019-09-25 16:25:43,721 INFO  L271        PluginConnector]: Initializing Sifa...
[2019-09-25 16:25:43,721 INFO  L275        PluginConnector]: Sifa initialized
[2019-09-25 16:25:43,723 INFO  L185        PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:25:43" (1/1) ...
[2019-09-25 16:25:43,723 INFO  L79            SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1
[2019-09-25 16:25:43,756 INFO  L162        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-09-25 16:25:43,760 INFO  L169        IcfgInterpreter]: Building call graph
[2019-09-25 16:25:43,775 INFO  L174        IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-09-25 16:25:43,786 INFO  L179        IcfgInterpreter]: Starting interpretation
[2019-09-25 16:25:43,787 INFO  L199        IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs
[2019-09-25 16:25:52,688 WARN  L191               SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 466
[2019-09-25 16:25:54,512 WARN  L191               SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129
[2019-09-25 16:25:54,649 WARN  L191               SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 474
[2019-09-25 16:25:54,825 WARN  L191               SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 474
[2019-09-25 16:25:54,950 WARN  L191               SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 474
[2019-09-25 16:25:55,170 WARN  L191               SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 544
[2019-09-25 16:25:55,187 INFO  L199        IcfgInterpreter]: Interpreting procedure main with input of size 550 for LOIs
[2019-09-25 16:25:55,243 INFO  L199        IcfgInterpreter]: Interpreting procedure runTest with input of size 548 for LOIs
[2019-09-25 16:25:55,265 INFO  L199        IcfgInterpreter]: Interpreting procedure test with input of size 548 for LOIs
[2019-09-25 16:25:55,559 WARN  L191               SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 552
[2019-09-25 16:25:55,748 WARN  L191               SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 552
[2019-09-25 16:25:56,485 WARN  L191               SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 590
[2019-09-25 16:25:57,155 WARN  L191               SmtUtils]: Spent 495.00 ms on a formula simplification that was a NOOP. DAG size: 590
[2019-09-25 16:25:57,602 WARN  L191               SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 590
[2019-09-25 16:25:58,055 WARN  L191               SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 590
[2019-09-25 16:25:58,531 WARN  L191               SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 590
[2019-09-25 16:25:58,982 WARN  L191               SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 587
[2019-09-25 16:25:59,566 WARN  L191               SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 587
[2019-09-25 16:25:59,959 WARN  L191               SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 587
[2019-09-25 16:26:00,316 WARN  L191               SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 587
[2019-09-25 16:26:00,722 WARN  L191               SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 587
[2019-09-25 16:26:01,079 WARN  L191               SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 587
[2019-09-25 16:26:01,457 WARN  L191               SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 587
[2019-09-25 16:26:01,738 WARN  L191               SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 618
[2019-09-25 16:26:02,073 WARN  L191               SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 618
[2019-09-25 16:26:02,315 WARN  L191               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 618
[2019-09-25 16:26:02,527 WARN  L191               SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 618
[2019-09-25 16:26:02,746 WARN  L191               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 618
[2019-09-25 16:26:03,002 WARN  L191               SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 612
[2019-09-25 16:26:03,210 WARN  L191               SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 612
[2019-09-25 16:26:03,398 WARN  L191               SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 612
[2019-09-25 16:26:03,588 WARN  L191               SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 612
[2019-09-25 16:26:03,787 WARN  L191               SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 612
[2019-09-25 16:26:03,998 WARN  L191               SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 612
[2019-09-25 16:26:04,185 WARN  L191               SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 612
[2019-09-25 16:26:04,425 WARN  L191               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 610
[2019-09-25 16:26:04,561 WARN  L191               SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 610
[2019-09-25 16:26:04,812 WARN  L191               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 621 DAG size of output: 621
[2019-09-25 16:26:04,980 WARN  L191               SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 610
[2019-09-25 16:26:05,118 WARN  L191               SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 610
[2019-09-25 16:26:05,295 WARN  L191               SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 621 DAG size of output: 621
[2019-09-25 16:26:05,429 WARN  L191               SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 610
[2019-09-25 16:26:05,565 WARN  L191               SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 610
[2019-09-25 16:26:05,762 WARN  L191               SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 621 DAG size of output: 621
[2019-09-25 16:26:05,895 WARN  L191               SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 610
[2019-09-25 16:26:06,032 WARN  L191               SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 610
[2019-09-25 16:26:06,208 WARN  L191               SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 621 DAG size of output: 621
[2019-09-25 16:26:06,342 WARN  L191               SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 610
[2019-09-25 16:26:06,477 WARN  L191               SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 610
[2019-09-25 16:26:06,663 WARN  L191               SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 621 DAG size of output: 621
[2019-09-25 16:26:06,807 WARN  L191               SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 604
[2019-09-25 16:26:06,940 WARN  L191               SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 604
[2019-09-25 16:26:07,162 WARN  L191               SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615
[2019-09-25 16:26:07,296 WARN  L191               SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 604
[2019-09-25 16:26:07,428 WARN  L191               SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 604
[2019-09-25 16:26:07,625 WARN  L191               SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615
[2019-09-25 16:26:07,769 WARN  L191               SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 604
[2019-09-25 16:26:07,911 WARN  L191               SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 604
[2019-09-25 16:26:08,089 WARN  L191               SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615
[2019-09-25 16:26:08,222 WARN  L191               SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 604
[2019-09-25 16:26:08,354 WARN  L191               SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 604
[2019-09-25 16:26:08,533 WARN  L191               SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615
[2019-09-25 16:26:08,665 WARN  L191               SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 604
[2019-09-25 16:26:08,798 WARN  L191               SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 604
[2019-09-25 16:26:09,016 WARN  L191               SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615
[2019-09-25 16:26:09,149 WARN  L191               SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 604
[2019-09-25 16:26:09,281 WARN  L191               SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 604
[2019-09-25 16:26:09,468 WARN  L191               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615
[2019-09-25 16:26:09,600 WARN  L191               SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 604
[2019-09-25 16:26:09,731 WARN  L191               SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 604
[2019-09-25 16:26:09,908 WARN  L191               SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615
[2019-09-25 16:26:10,729 WARN  L191               SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 613
[2019-09-25 16:26:11,190 WARN  L191               SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 613
[2019-09-25 16:26:11,681 WARN  L191               SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 618
[2019-09-25 16:26:12,872 WARN  L191               SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 624
[2019-09-25 16:26:13,743 WARN  L191               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 203
[2019-09-25 16:26:15,413 WARN  L191               SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 203
[2019-09-25 16:26:15,639 WARN  L191               SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 203
[2019-09-25 16:26:15,936 WARN  L191               SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2019-09-25 16:26:16,703 WARN  L191               SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193
[2019-09-25 16:26:16,980 WARN  L191               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193
[2019-09-25 16:26:17,283 WARN  L191               SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 188