/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --traceabstraction.use.minimal.unsat.core.enumeration false -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product05.cil.c


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


This is Ultimate 0.1.25-eb0fd7c
[2020-09-21 10:12:27,137 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-09-21 10:12:27,141 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-21 10:12:27,167 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-21 10:12:27,168 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-21 10:12:27,169 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-21 10:12:27,170 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-21 10:12:27,172 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-21 10:12:27,174 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-21 10:12:27,176 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-09-21 10:12:27,177 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-09-21 10:12:27,178 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-09-21 10:12:27,178 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-21 10:12:27,179 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-21 10:12:27,180 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-21 10:12:27,181 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-21 10:12:27,182 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-21 10:12:27,183 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-21 10:12:27,186 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-21 10:12:27,188 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-21 10:12:27,189 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-21 10:12:27,191 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-21 10:12:27,192 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-09-21 10:12:27,193 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-21 10:12:27,195 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-21 10:12:27,195 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-21 10:12:27,196 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-21 10:12:27,197 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-21 10:12:27,197 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-09-21 10:12:27,198 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-09-21 10:12:27,198 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-09-21 10:12:27,199 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-09-21 10:12:27,200 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-21 10:12:27,201 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-09-21 10:12:27,203 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-09-21 10:12:27,204 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-21 10:12:27,204 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-09-21 10:12:27,205 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-09-21 10:12:27,205 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-09-21 10:12:27,206 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-09-21 10:12:27,206 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-09-21 10:12:27,207 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-09-21 10:12:27,232 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-09-21 10:12:27,233 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-21 10:12:27,234 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-21 10:12:27,234 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-09-21 10:12:27,234 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-09-21 10:12:27,234 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-21 10:12:27,235 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-09-21 10:12:27,235 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-09-21 10:12:27,235 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-09-21 10:12:27,235 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-09-21 10:12:27,235 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-09-21 10:12:27,236 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-21 10:12:27,236 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-09-21 10:12:27,236 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-09-21 10:12:27,236 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-09-21 10:12:27,237 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-09-21 10:12:27,237 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-09-21 10:12:27,237 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-21 10:12:27,237 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-09-21 10:12:27,237 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-09-21 10:12:27,238 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-09-21 10:12:27,238 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-21 10:12:27,238 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-21 10:12:27,238 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-09-21 10:12:27,239 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-21 10:12:27,239 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-09-21 10:12:27,239 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-21 10:12:27,239 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-21 10:12:27,239 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-09-21 10:12:27,240 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 -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> false
[2020-09-21 10:12:27,677 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-21 10:12:27,706 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-21 10:12:27,710 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-21 10:12:27,712 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-09-21 10:12:27,713 INFO  L275        PluginConnector]: CDTParser initialized
[2020-09-21 10:12:27,715 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product05.cil.c
[2020-09-21 10:12:27,808 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ae52b09f2/764c88eedf0345b984d63db1f05829a4/FLAGa1be4ca84
[2020-09-21 10:12:28,438 INFO  L306              CDTParser]: Found 1 translation units.
[2020-09-21 10:12:28,439 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec5_product05.cil.c
[2020-09-21 10:12:28,457 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ae52b09f2/764c88eedf0345b984d63db1f05829a4/FLAGa1be4ca84
[2020-09-21 10:12:28,703 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ae52b09f2/764c88eedf0345b984d63db1f05829a4
[2020-09-21 10:12:28,715 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-21 10:12:28,721 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-21 10:12:28,722 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-21 10:12:28,722 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-21 10:12:28,727 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-21 10:12:28,729 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 10:12:28" (1/1) ...
[2020-09-21 10:12:28,733 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7be095dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:12:28, skipping insertion in model container
[2020-09-21 10:12:28,734 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 10:12:28" (1/1) ...
[2020-09-21 10:12:28,745 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-09-21 10:12:28,807 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-09-21 10:12:29,299 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-21 10:12:29,322 INFO  L203         MainTranslator]: Completed pre-run
[2020-09-21 10:12:29,425 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-21 10:12:29,463 INFO  L208         MainTranslator]: Completed translation
[2020-09-21 10:12:29,464 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:12:29 WrapperNode
[2020-09-21 10:12:29,464 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-21 10:12:29,465 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-21 10:12:29,465 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-21 10:12:29,465 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-09-21 10:12:29,478 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:12:29" (1/1) ...
[2020-09-21 10:12:29,479 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:12:29" (1/1) ...
[2020-09-21 10:12:29,502 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:12:29" (1/1) ...
[2020-09-21 10:12:29,502 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:12:29" (1/1) ...
[2020-09-21 10:12:29,540 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:12:29" (1/1) ...
[2020-09-21 10:12:29,551 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:12:29" (1/1) ...
[2020-09-21 10:12:29,555 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:12:29" (1/1) ...
[2020-09-21 10:12:29,563 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-21 10:12:29,563 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-21 10:12:29,563 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-09-21 10:12:29,564 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-09-21 10:12:29,565 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:12:29" (1/1) ...
No working directory specified, using /storage/repos/ultimate-2/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
[2020-09-21 10:12:29,640 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-21 10:12:29,641 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-21 10:12:29,641 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2020-09-21 10:12:29,641 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1
[2020-09-21 10:12:29,641 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2
[2020-09-21 10:12:29,642 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3
[2020-09-21 10:12:29,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure timeShift
[2020-09-21 10:12:29,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base
[2020-09-21 10:12:29,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment
[2020-09-21 10:12:29,644 INFO  L138     BoogieDeclarations]: Found implementation of procedure activatePump
[2020-09-21 10:12:29,644 INFO  L138     BoogieDeclarations]: Found implementation of procedure deactivatePump
[2020-09-21 10:12:29,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2020-09-21 10:12:29,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2020-09-21 10:12:29,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure printPump
[2020-09-21 10:12:29,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2020-09-21 10:12:29,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2020-09-21 10:12:29,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2020-09-21 10:12:29,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2020-09-21 10:12:29,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2020-09-21 10:12:29,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2020-09-21 10:12:29,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2020-09-21 10:12:29,648 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2020-09-21 10:12:29,648 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup
[2020-09-21 10:12:29,648 INFO  L138     BoogieDeclarations]: Found implementation of procedure Specification2
[2020-09-21 10:12:29,648 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2020-09-21 10:12:29,650 INFO  L138     BoogieDeclarations]: Found implementation of procedure runTest
[2020-09-21 10:12:29,650 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-09-21 10:12:29,651 INFO  L138     BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2020-09-21 10:12:29,651 INFO  L138     BoogieDeclarations]: Found implementation of procedure waterRise
[2020-09-21 10:12:29,651 INFO  L138     BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2020-09-21 10:12:29,651 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2020-09-21 10:12:29,652 INFO  L138     BoogieDeclarations]: Found implementation of procedure printEnvironment
[2020-09-21 10:12:29,652 INFO  L138     BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2020-09-21 10:12:29,652 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2020-09-21 10:12:29,652 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2020-09-21 10:12:29,652 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2020-09-21 10:12:29,652 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2020-09-21 10:12:29,653 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-21 10:12:29,653 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-09-21 10:12:29,653 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2020-09-21 10:12:29,653 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2020-09-21 10:12:29,653 INFO  L130     BoogieDeclarations]: Found specification of procedure isPumpRunning
[2020-09-21 10:12:29,653 INFO  L130     BoogieDeclarations]: Found specification of procedure getWaterLevel
[2020-09-21 10:12:29,654 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1
[2020-09-21 10:12:29,654 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2
[2020-09-21 10:12:29,654 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3
[2020-09-21 10:12:29,654 INFO  L130     BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2020-09-21 10:12:29,654 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2020-09-21 10:12:29,654 INFO  L130     BoogieDeclarations]: Found specification of procedure printEnvironment
[2020-09-21 10:12:29,654 INFO  L130     BoogieDeclarations]: Found specification of procedure timeShift
[2020-09-21 10:12:29,655 INFO  L130     BoogieDeclarations]: Found specification of procedure activatePump
[2020-09-21 10:12:29,655 INFO  L130     BoogieDeclarations]: Found specification of procedure deactivatePump
[2020-09-21 10:12:29,655 INFO  L130     BoogieDeclarations]: Found specification of procedure printPump
[2020-09-21 10:12:29,655 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment
[2020-09-21 10:12:29,655 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base
[2020-09-21 10:12:29,655 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2020-09-21 10:12:29,656 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-09-21 10:12:29,656 INFO  L130     BoogieDeclarations]: Found specification of procedure waterRise
[2020-09-21 10:12:29,656 INFO  L130     BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2020-09-21 10:12:29,657 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup
[2020-09-21 10:12:29,657 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2020-09-21 10:12:29,657 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2020-09-21 10:12:29,657 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-09-21 10:12:29,657 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-09-21 10:12:29,657 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2020-09-21 10:12:29,658 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-09-21 10:12:29,658 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-09-21 10:12:29,658 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-09-21 10:12:29,658 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-09-21 10:12:29,658 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2020-09-21 10:12:29,658 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-09-21 10:12:29,659 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2020-09-21 10:12:29,659 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2020-09-21 10:12:29,660 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-09-21 10:12:29,660 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2020-09-21 10:12:29,660 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2020-09-21 10:12:29,661 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2020-09-21 10:12:29,661 INFO  L130     BoogieDeclarations]: Found specification of procedure Specification2
[2020-09-21 10:12:29,661 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2020-09-21 10:12:29,661 INFO  L130     BoogieDeclarations]: Found specification of procedure runTest
[2020-09-21 10:12:29,662 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2020-09-21 10:12:29,662 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2020-09-21 10:12:29,662 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2020-09-21 10:12:29,662 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-09-21 10:12:29,663 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2020-09-21 10:12:29,663 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-21 10:12:29,664 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-09-21 10:12:29,664 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-21 10:12:30,690 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-21 10:12:30,691 INFO  L295             CfgBuilder]: Removed 5 assume(true) statements.
[2020-09-21 10:12:30,696 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 10:12:30 BoogieIcfgContainer
[2020-09-21 10:12:30,697 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-21 10:12:30,698 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-21 10:12:30,698 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-09-21 10:12:30,702 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-09-21 10:12:30,702 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.09 10:12:28" (1/3) ...
[2020-09-21 10:12:30,703 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16030635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.09 10:12:30, skipping insertion in model container
[2020-09-21 10:12:30,703 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:12:29" (2/3) ...
[2020-09-21 10:12:30,703 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16030635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.09 10:12:30, skipping insertion in model container
[2020-09-21 10:12:30,703 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 10:12:30" (3/3) ...
[2020-09-21 10:12:30,706 INFO  L109   eAbstractionObserver]: Analyzing ICFG minepump_spec5_product05.cil.c
[2020-09-21 10:12:30,717 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-09-21 10:12:30,727 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-09-21 10:12:30,749 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-09-21 10:12:30,779 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-09-21 10:12:30,779 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-09-21 10:12:30,779 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-09-21 10:12:30,779 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-09-21 10:12:30,780 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-09-21 10:12:30,780 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-09-21 10:12:30,780 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-09-21 10:12:30,780 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-09-21 10:12:30,806 INFO  L276                IsEmpty]: Start isEmpty. Operand 155 states.
[2020-09-21 10:12:30,817 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 60
[2020-09-21 10:12:30,818 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-21 10:12:30,819 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]
[2020-09-21 10:12:30,820 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-21 10:12:30,827 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-21 10:12:30,827 INFO  L82        PathProgramCache]: Analyzing trace with hash -1975272670, now seen corresponding path program 1 times
[2020-09-21 10:12:30,838 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-21 10:12:30,839 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2070677425]
[2020-09-21 10:12:30,839 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-21 10:12:31,086 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:31,529 WARN  L193               SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2020-09-21 10:12:31,531 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-21 10:12:31,541 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:31,641 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2020-09-21 10:12:31,642 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:31,646 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9
[2020-09-21 10:12:31,646 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:31,649 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12
[2020-09-21 10:12:31,651 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:31,654 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18
[2020-09-21 10:12:31,657 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:31,667 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22
[2020-09-21 10:12:31,669 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:31,674 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2020-09-21 10:12:31,676 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:31,679 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-21 10:12:31,680 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:31,682 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44
[2020-09-21 10:12:31,683 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:31,685 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50
[2020-09-21 10:12:31,686 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:31,702 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2020-09-21 10:12:31,703 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2070677425]
[2020-09-21 10:12:31,705 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-21 10:12:31,705 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-09-21 10:12:31,706 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975012811]
[2020-09-21 10:12:31,713 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-09-21 10:12:31,713 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-21 10:12:31,731 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-09-21 10:12:31,732 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2020-09-21 10:12:31,735 INFO  L87              Difference]: Start difference. First operand 155 states. Second operand 4 states.
[2020-09-21 10:12:32,629 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-21 10:12:32,629 INFO  L93              Difference]: Finished difference Result 249 states and 322 transitions.
[2020-09-21 10:12:32,630 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2020-09-21 10:12:32,632 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 59
[2020-09-21 10:12:32,632 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-21 10:12:32,649 INFO  L225             Difference]: With dead ends: 249
[2020-09-21 10:12:32,649 INFO  L226             Difference]: Without dead ends: 138
[2020-09-21 10:12:32,654 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2020-09-21 10:12:32,676 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 138 states.
[2020-09-21 10:12:32,739 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 112.
[2020-09-21 10:12:32,741 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 112 states.
[2020-09-21 10:12:32,743 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 130 transitions.
[2020-09-21 10:12:32,745 INFO  L78                 Accepts]: Start accepts. Automaton has 112 states and 130 transitions. Word has length 59
[2020-09-21 10:12:32,745 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-21 10:12:32,746 INFO  L479      AbstractCegarLoop]: Abstraction has 112 states and 130 transitions.
[2020-09-21 10:12:32,746 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-09-21 10:12:32,746 INFO  L276                IsEmpty]: Start isEmpty. Operand 112 states and 130 transitions.
[2020-09-21 10:12:32,750 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 65
[2020-09-21 10:12:32,750 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-21 10:12:32,750 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]
[2020-09-21 10:12:32,751 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-09-21 10:12:32,751 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-21 10:12:32,751 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-21 10:12:32,751 INFO  L82        PathProgramCache]: Analyzing trace with hash -907286863, now seen corresponding path program 1 times
[2020-09-21 10:12:32,752 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-21 10:12:32,752 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1863727258]
[2020-09-21 10:12:32,752 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-21 10:12:32,807 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:33,161 WARN  L193               SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2020-09-21 10:12:33,165 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-21 10:12:33,204 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:33,277 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2020-09-21 10:12:33,279 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:33,281 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9
[2020-09-21 10:12:33,282 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:33,283 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12
[2020-09-21 10:12:33,284 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:33,298 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18
[2020-09-21 10:12:33,299 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:33,312 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22
[2020-09-21 10:12:33,314 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:33,316 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2020-09-21 10:12:33,318 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:33,321 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-21 10:12:33,321 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:33,323 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49
[2020-09-21 10:12:33,323 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:33,325 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55
[2020-09-21 10:12:33,325 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:33,337 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2020-09-21 10:12:33,337 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1863727258]
[2020-09-21 10:12:33,338 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-21 10:12:33,338 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2020-09-21 10:12:33,338 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134624418]
[2020-09-21 10:12:33,340 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-09-21 10:12:33,340 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-21 10:12:33,341 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-09-21 10:12:33,341 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72
[2020-09-21 10:12:33,341 INFO  L87              Difference]: Start difference. First operand 112 states and 130 transitions. Second operand 9 states.
[2020-09-21 10:12:33,760 WARN  L193               SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-21 10:12:34,093 WARN  L193               SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:34,448 WARN  L193               SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:34,741 WARN  L193               SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:35,833 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-21 10:12:35,834 INFO  L93              Difference]: Finished difference Result 222 states and 277 transitions.
[2020-09-21 10:12:35,835 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2020-09-21 10:12:35,835 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 64
[2020-09-21 10:12:35,835 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-21 10:12:35,838 INFO  L225             Difference]: With dead ends: 222
[2020-09-21 10:12:35,838 INFO  L226             Difference]: Without dead ends: 138
[2020-09-21 10:12:35,840 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 18 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182
[2020-09-21 10:12:35,841 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 138 states.
[2020-09-21 10:12:35,874 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 112.
[2020-09-21 10:12:35,874 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 112 states.
[2020-09-21 10:12:35,876 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 129 transitions.
[2020-09-21 10:12:35,876 INFO  L78                 Accepts]: Start accepts. Automaton has 112 states and 129 transitions. Word has length 64
[2020-09-21 10:12:35,877 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-21 10:12:35,877 INFO  L479      AbstractCegarLoop]: Abstraction has 112 states and 129 transitions.
[2020-09-21 10:12:35,877 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-09-21 10:12:35,877 INFO  L276                IsEmpty]: Start isEmpty. Operand 112 states and 129 transitions.
[2020-09-21 10:12:35,879 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 73
[2020-09-21 10:12:35,880 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-21 10:12:35,880 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]
[2020-09-21 10:12:35,880 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-09-21 10:12:35,880 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-21 10:12:35,881 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-21 10:12:35,881 INFO  L82        PathProgramCache]: Analyzing trace with hash -1342562684, now seen corresponding path program 1 times
[2020-09-21 10:12:35,881 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-21 10:12:35,881 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1131469679]
[2020-09-21 10:12:35,882 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-21 10:12:35,927 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:36,291 WARN  L193               SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2020-09-21 10:12:36,293 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-21 10:12:36,314 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:36,345 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2020-09-21 10:12:36,346 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:36,347 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9
[2020-09-21 10:12:36,348 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:36,349 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12
[2020-09-21 10:12:36,350 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:36,352 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18
[2020-09-21 10:12:36,353 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:36,371 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22
[2020-09-21 10:12:36,372 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:36,374 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2020-09-21 10:12:36,376 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:36,378 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-21 10:12:36,378 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:36,395 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2020-09-21 10:12:36,396 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:36,398 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-21 10:12:36,399 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:36,401 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57
[2020-09-21 10:12:36,401 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:36,403 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63
[2020-09-21 10:12:36,404 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-21 10:12:36,436 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2020-09-21 10:12:36,436 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1131469679]
[2020-09-21 10:12:36,437 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-21 10:12:36,437 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2020-09-21 10:12:36,437 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32730244]
[2020-09-21 10:12:36,438 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-09-21 10:12:36,438 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-21 10:12:36,439 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-09-21 10:12:36,439 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72
[2020-09-21 10:12:36,439 INFO  L87              Difference]: Start difference. First operand 112 states and 129 transitions. Second operand 9 states.
[2020-09-21 10:12:36,910 WARN  L193               SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-21 10:12:37,533 WARN  L193               SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:38,225 WARN  L193               SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:38,508 WARN  L193               SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:38,607 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-21 10:12:38,607 INFO  L93              Difference]: Finished difference Result 196 states and 248 transitions.
[2020-09-21 10:12:38,608 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2020-09-21 10:12:38,608 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 72
[2020-09-21 10:12:38,609 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-21 10:12:38,610 INFO  L225             Difference]: With dead ends: 196
[2020-09-21 10:12:38,610 INFO  L226             Difference]: Without dead ends: 0
[2020-09-21 10:12:38,613 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210
[2020-09-21 10:12:38,613 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-09-21 10:12:38,613 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-09-21 10:12:38,613 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-09-21 10:12:38,614 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-09-21 10:12:38,614 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72
[2020-09-21 10:12:38,614 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-21 10:12:38,614 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-09-21 10:12:38,614 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-09-21 10:12:38,614 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-09-21 10:12:38,614 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-09-21 10:12:38,615 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-09-21 10:12:38,617 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-09-21 10:12:38,807 WARN  L193               SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:38,972 WARN  L193               SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:39,142 WARN  L193               SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:39,309 WARN  L193               SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:39,472 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:39,633 WARN  L193               SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:39,803 WARN  L193               SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:39,917 WARN  L193               SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 9
[2020-09-21 10:12:40,106 WARN  L193               SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2020-09-21 10:12:40,271 WARN  L193               SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 193
[2020-09-21 10:12:40,437 WARN  L193               SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 193
[2020-09-21 10:12:40,594 WARN  L193               SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:40,752 WARN  L193               SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:40,915 WARN  L193               SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:41,067 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:41,220 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:41,374 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:41,527 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:41,679 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:41,832 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:41,988 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:42,140 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:42,296 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:42,460 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:42,616 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:42,773 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:42,926 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:43,185 WARN  L193               SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:43,444 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:43,598 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:43,752 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:43,905 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:44,059 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:44,305 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:44,562 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:44,728 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:44,881 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:45,034 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:45,186 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191
[2020-09-21 10:12:45,394 WARN  L193               SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 11
[2020-09-21 10:12:45,619 WARN  L193               SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21
[2020-09-21 10:12:45,830 WARN  L193               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 18
[2020-09-21 10:12:46,173 WARN  L193               SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2020-09-21 10:12:46,398 WARN  L193               SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23
[2020-09-21 10:12:46,635 WARN  L193               SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23
[2020-09-21 10:12:46,867 WARN  L193               SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 18
[2020-09-21 10:12:47,093 WARN  L193               SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 12
[2020-09-21 10:12:47,314 WARN  L193               SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 12
[2020-09-21 10:12:47,522 WARN  L193               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 12
[2020-09-21 10:12:47,740 WARN  L193               SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 11
[2020-09-21 10:12:47,998 WARN  L193               SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21
[2020-09-21 10:12:48,211 WARN  L193               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21
[2020-09-21 10:12:48,408 WARN  L193               SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 12
[2020-09-21 10:12:48,650 WARN  L193               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21
[2020-09-21 10:12:48,944 WARN  L193               SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 18
[2020-09-21 10:12:49,172 WARN  L193               SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21
[2020-09-21 10:12:49,415 WARN  L193               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21
[2020-09-21 10:12:49,419 INFO  L268        CegarLoopResult]: For program point  L386-1(lines 386 390)  no Hoare annotation was computed.
[2020-09-21 10:12:49,420 INFO  L268        CegarLoopResult]: For program point  L381(line 381)  no Hoare annotation was computed.
[2020-09-21 10:12:49,420 INFO  L268        CegarLoopResult]: For program point  L380-2(lines 380 401)  no Hoare annotation was computed.
[2020-09-21 10:12:49,420 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeFINAL(lines 355 410)  no Hoare annotation was computed.
[2020-09-21 10:12:49,420 INFO  L268        CegarLoopResult]: For program point  L402(lines 379 403)  no Hoare annotation was computed.
[2020-09-21 10:12:49,420 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeEXIT(lines 355 410)  no Hoare annotation was computed.
[2020-09-21 10:12:49,421 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeENTRY(lines 355 410)  no Hoare annotation was computed.
[2020-09-21 10:12:49,421 INFO  L268        CegarLoopResult]: For program point  L386(lines 386 390)  no Hoare annotation was computed.
[2020-09-21 10:12:49,421 INFO  L268        CegarLoopResult]: For program point  L443(lines 443 447)  no Hoare annotation was computed.
[2020-09-21 10:12:49,421 INFO  L268        CegarLoopResult]: For program point  L443-1(lines 443 447)  no Hoare annotation was computed.
[2020-09-21 10:12:49,421 INFO  L268        CegarLoopResult]: For program point  L438(line 438)  no Hoare annotation was computed.
[2020-09-21 10:12:49,422 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetFINAL(lines 411 470)  no Hoare annotation was computed.
[2020-09-21 10:12:49,422 INFO  L268        CegarLoopResult]: For program point  L437-2(lines 437 462)  no Hoare annotation was computed.
[2020-09-21 10:12:49,422 INFO  L268        CegarLoopResult]: For program point  L463(lines 436 464)  no Hoare annotation was computed.
[2020-09-21 10:12:49,422 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetENTRY(lines 411 470)  no Hoare annotation was computed.
[2020-09-21 10:12:49,422 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetEXIT(lines 411 470)  no Hoare annotation was computed.
[2020-09-21 10:12:49,422 INFO  L268        CegarLoopResult]: For program point  L456(line 456)  no Hoare annotation was computed.
[2020-09-21 10:12:49,422 INFO  L268        CegarLoopResult]: For program point  L456-1(line 456)  no Hoare annotation was computed.
[2020-09-21 10:12:49,423 INFO  L271        CegarLoopResult]: At program point  select_helpersFINAL(lines 876 882)  the Hoare annotation is:  true
[2020-09-21 10:12:49,423 INFO  L268        CegarLoopResult]: For program point  select_helpersEXIT(lines 876 882)  no Hoare annotation was computed.
[2020-09-21 10:12:49,423 INFO  L268        CegarLoopResult]: For program point  valid_productEXIT(lines 883 891)  no Hoare annotation was computed.
[2020-09-21 10:12:49,423 INFO  L271        CegarLoopResult]: At program point  valid_productENTRY(lines 883 891)  the Hoare annotation is:  true
[2020-09-21 10:12:49,423 INFO  L268        CegarLoopResult]: For program point  valid_productFINAL(lines 883 891)  no Hoare annotation was computed.
[2020-09-21 10:12:49,423 INFO  L264        CegarLoopResult]: At program point  __utac_acc__Specification5_spec__1ENTRY(lines 44 51)  the Hoare annotation is:  (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0)))
[2020-09-21 10:12:49,423 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification5_spec__1EXIT(lines 44 51)  no Hoare annotation was computed.
[2020-09-21 10:12:49,424 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification5_spec__1FINAL(lines 44 51)  no Hoare annotation was computed.
[2020-09-21 10:12:49,424 INFO  L264        CegarLoopResult]: At program point  __utac_acc__Specification5_spec__2ENTRY(lines 52 61)  the Hoare annotation is:  (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0)))
[2020-09-21 10:12:49,424 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification5_spec__2EXIT(lines 52 61)  no Hoare annotation was computed.
[2020-09-21 10:12:49,424 INFO  L268        CegarLoopResult]: For program point  L57(line 57)  no Hoare annotation was computed.
[2020-09-21 10:12:49,424 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification5_spec__2FINAL(lines 52 61)  no Hoare annotation was computed.
[2020-09-21 10:12:49,424 INFO  L271        CegarLoopResult]: At program point  __utac_acc__Specification5_spec__3ENTRY(lines 62 90)  the Hoare annotation is:  true
[2020-09-21 10:12:49,424 INFO  L264        CegarLoopResult]: At program point  L77(line 77)  the Hoare annotation is:  (or (not (= ~systemActive~0 1)) (not (= ~pumpRunning~0 0)))
[2020-09-21 10:12:49,425 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification5_spec__3EXIT(lines 62 90)  no Hoare annotation was computed.
[2020-09-21 10:12:49,425 INFO  L268        CegarLoopResult]: For program point  L75(lines 75 81)  no Hoare annotation was computed.
[2020-09-21 10:12:49,425 INFO  L268        CegarLoopResult]: For program point  L74(lines 74 84)  no Hoare annotation was computed.
[2020-09-21 10:12:49,425 INFO  L271        CegarLoopResult]: At program point  L72(line 72)  the Hoare annotation is:  true
[2020-09-21 10:12:49,425 INFO  L268        CegarLoopResult]: For program point  L72-1(line 72)  no Hoare annotation was computed.
[2020-09-21 10:12:49,425 INFO  L268        CegarLoopResult]: For program point  L70(lines 70 87)  no Hoare annotation was computed.
[2020-09-21 10:12:49,425 INFO  L268        CegarLoopResult]: For program point  L70-1(lines 62 90)  no Hoare annotation was computed.
[2020-09-21 10:12:49,426 INFO  L271        CegarLoopResult]: At program point  L68(line 68)  the Hoare annotation is:  true
[2020-09-21 10:12:49,426 INFO  L268        CegarLoopResult]: For program point  L68-1(line 68)  no Hoare annotation was computed.
[2020-09-21 10:12:49,426 INFO  L264        CegarLoopResult]: At program point  L766(line 766)  the Hoare annotation is:  (or (and (= main_~tmp~6 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,426 INFO  L264        CegarLoopResult]: At program point  mainENTRY(lines 754 776)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,426 INFO  L264        CegarLoopResult]: At program point  L766-1(line 766)  the Hoare annotation is:  (or (and (= main_~tmp~6 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,427 INFO  L268        CegarLoopResult]: For program point  L764(lines 764 771)  no Hoare annotation was computed.
[2020-09-21 10:12:49,427 INFO  L268        CegarLoopResult]: For program point  L764-1(lines 764 771)  no Hoare annotation was computed.
[2020-09-21 10:12:49,427 INFO  L268        CegarLoopResult]: For program point  L762(line 762)  no Hoare annotation was computed.
[2020-09-21 10:12:49,427 INFO  L264        CegarLoopResult]: At program point  L761(line 761)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,427 INFO  L268        CegarLoopResult]: For program point  mainEXIT(lines 754 776)  no Hoare annotation was computed.
[2020-09-21 10:12:49,427 INFO  L264        CegarLoopResult]: At program point  L760(line 760)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,428 INFO  L264        CegarLoopResult]: At program point  L760-1(line 760)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,428 INFO  L268        CegarLoopResult]: For program point  mainFINAL(lines 754 776)  no Hoare annotation was computed.
[2020-09-21 10:12:49,428 INFO  L268        CegarLoopResult]: For program point  Specification2EXIT(lines 709 732)  no Hoare annotation was computed.
[2020-09-21 10:12:49,428 INFO  L268        CegarLoopResult]: For program point  Specification2ENTRY(lines 709 732)  no Hoare annotation was computed.
[2020-09-21 10:12:49,428 INFO  L268        CegarLoopResult]: For program point  Specification2FINAL(lines 709 732)  no Hoare annotation was computed.
[2020-09-21 10:12:49,428 INFO  L268        CegarLoopResult]: For program point  L727(line 727)  no Hoare annotation was computed.
[2020-09-21 10:12:49,428 INFO  L268        CegarLoopResult]: For program point  L726(line 726)  no Hoare annotation was computed.
[2020-09-21 10:12:49,429 INFO  L268        CegarLoopResult]: For program point  L725(line 725)  no Hoare annotation was computed.
[2020-09-21 10:12:49,429 INFO  L268        CegarLoopResult]: For program point  L724(line 724)  no Hoare annotation was computed.
[2020-09-21 10:12:49,429 INFO  L268        CegarLoopResult]: For program point  L723(line 723)  no Hoare annotation was computed.
[2020-09-21 10:12:49,429 INFO  L268        CegarLoopResult]: For program point  L722(line 722)  no Hoare annotation was computed.
[2020-09-21 10:12:49,429 INFO  L268        CegarLoopResult]: For program point  L721(line 721)  no Hoare annotation was computed.
[2020-09-21 10:12:49,429 INFO  L268        CegarLoopResult]: For program point  L720(line 720)  no Hoare annotation was computed.
[2020-09-21 10:12:49,429 INFO  L268        CegarLoopResult]: For program point  L719(line 719)  no Hoare annotation was computed.
[2020-09-21 10:12:49,429 INFO  L268        CegarLoopResult]: For program point  L718(line 718)  no Hoare annotation was computed.
[2020-09-21 10:12:49,430 INFO  L268        CegarLoopResult]: For program point  L717(line 717)  no Hoare annotation was computed.
[2020-09-21 10:12:49,430 INFO  L268        CegarLoopResult]: For program point  L716(line 716)  no Hoare annotation was computed.
[2020-09-21 10:12:49,430 INFO  L268        CegarLoopResult]: For program point  L715(line 715)  no Hoare annotation was computed.
[2020-09-21 10:12:49,430 INFO  L268        CegarLoopResult]: For program point  L714(line 714)  no Hoare annotation was computed.
[2020-09-21 10:12:49,430 INFO  L268        CegarLoopResult]: For program point  isPumpRunningEXIT(lines 189 197)  no Hoare annotation was computed.
[2020-09-21 10:12:49,430 INFO  L271        CegarLoopResult]: At program point  isPumpRunningENTRY(lines 189 197)  the Hoare annotation is:  true
[2020-09-21 10:12:49,430 INFO  L268        CegarLoopResult]: For program point  isPumpRunningFINAL(lines 189 197)  no Hoare annotation was computed.
[2020-09-21 10:12:49,430 INFO  L268        CegarLoopResult]: For program point  L217(lines 217 225)  no Hoare annotation was computed.
[2020-09-21 10:12:49,430 INFO  L268        CegarLoopResult]: For program point  L217-2(lines 217 225)  no Hoare annotation was computed.
[2020-09-21 10:12:49,430 INFO  L268        CegarLoopResult]: For program point  printPumpFINAL(lines 198 233)  no Hoare annotation was computed.
[2020-09-21 10:12:49,431 INFO  L268        CegarLoopResult]: For program point  L205(lines 205 213)  no Hoare annotation was computed.
[2020-09-21 10:12:49,431 INFO  L268        CegarLoopResult]: For program point  L205-2(lines 205 213)  no Hoare annotation was computed.
[2020-09-21 10:12:49,431 INFO  L268        CegarLoopResult]: For program point  printPumpENTRY(lines 198 233)  no Hoare annotation was computed.
[2020-09-21 10:12:49,431 INFO  L268        CegarLoopResult]: For program point  L228(line 228)  no Hoare annotation was computed.
[2020-09-21 10:12:49,431 INFO  L268        CegarLoopResult]: For program point  L228-1(line 228)  no Hoare annotation was computed.
[2020-09-21 10:12:49,431 INFO  L268        CegarLoopResult]: For program point  printPumpEXIT(lines 198 233)  no Hoare annotation was computed.
[2020-09-21 10:12:49,431 INFO  L268        CegarLoopResult]: For program point  select_featuresEXIT(lines 869 875)  no Hoare annotation was computed.
[2020-09-21 10:12:49,431 INFO  L271        CegarLoopResult]: At program point  select_featuresFINAL(lines 869 875)  the Hoare annotation is:  true
[2020-09-21 10:12:49,431 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setENTRY(lines 309 354)  no Hoare annotation was computed.
[2020-09-21 10:12:49,431 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setEXIT(lines 309 354)  no Hoare annotation was computed.
[2020-09-21 10:12:49,431 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setFINAL(lines 309 354)  no Hoare annotation was computed.
[2020-09-21 10:12:49,432 INFO  L268        CegarLoopResult]: For program point  L636(lines 636 656)  no Hoare annotation was computed.
[2020-09-21 10:12:49,432 INFO  L268        CegarLoopResult]: For program point  L636-1(lines 636 656)  no Hoare annotation was computed.
[2020-09-21 10:12:49,432 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeFINAL(lines 622 667)  no Hoare annotation was computed.
[2020-09-21 10:12:49,432 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeENTRY(lines 622 667)  no Hoare annotation was computed.
[2020-09-21 10:12:49,432 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeEXIT(lines 622 667)  no Hoare annotation was computed.
[2020-09-21 10:12:49,432 INFO  L268        CegarLoopResult]: For program point  L642(lines 642 649)  no Hoare annotation was computed.
[2020-09-21 10:12:49,432 INFO  L264        CegarLoopResult]: At program point  runTestENTRY(lines 740 750)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,432 INFO  L268        CegarLoopResult]: For program point  runTestEXIT(lines 740 750)  no Hoare annotation was computed.
[2020-09-21 10:12:49,432 INFO  L264        CegarLoopResult]: At program point  L745(line 745)  the Hoare annotation is:  (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0))
[2020-09-21 10:12:49,432 INFO  L268        CegarLoopResult]: For program point  runTestFINAL(lines 740 750)  no Hoare annotation was computed.
[2020-09-21 10:12:49,432 INFO  L271        CegarLoopResult]: At program point  isMethaneAlarmENTRY(lines 178 188)  the Hoare annotation is:  true
[2020-09-21 10:12:49,433 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmEXIT(lines 178 188)  no Hoare annotation was computed.
[2020-09-21 10:12:49,433 INFO  L271        CegarLoopResult]: At program point  L183(line 183)  the Hoare annotation is:  true
[2020-09-21 10:12:49,433 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmFINAL(lines 178 188)  no Hoare annotation was computed.
[2020-09-21 10:12:49,433 INFO  L268        CegarLoopResult]: For program point  L183-1(line 183)  no Hoare annotation was computed.
[2020-09-21 10:12:49,433 INFO  L271        CegarLoopResult]: At program point  deactivatePumpENTRY(lines 170 177)  the Hoare annotation is:  true
[2020-09-21 10:12:49,433 INFO  L268        CegarLoopResult]: For program point  deactivatePumpEXIT(lines 170 177)  no Hoare annotation was computed.
[2020-09-21 10:12:49,433 INFO  L268        CegarLoopResult]: For program point  deactivatePumpFINAL(lines 170 177)  no Hoare annotation was computed.
[2020-09-21 10:12:49,434 INFO  L264        CegarLoopResult]: At program point  L156(line 156)  the Hoare annotation is:  (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,434 INFO  L268        CegarLoopResult]: For program point  L156-1(lines 137 161)  no Hoare annotation was computed.
[2020-09-21 10:12:49,434 INFO  L264        CegarLoopResult]: At program point  L151(line 151)  the Hoare annotation is:  (or (not (= ~systemActive~0 1)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,434 INFO  L268        CegarLoopResult]: For program point  processEnvironmentEXIT(lines 137 161)  no Hoare annotation was computed.
[2020-09-21 10:12:49,434 INFO  L264        CegarLoopResult]: At program point  processEnvironmentENTRY(lines 137 161)  the Hoare annotation is:  (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,434 INFO  L264        CegarLoopResult]: At program point  L147(line 147)  the Hoare annotation is:  (or (not (= ~systemActive~0 1)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,434 INFO  L268        CegarLoopResult]: For program point  L145(lines 145 153)  no Hoare annotation was computed.
[2020-09-21 10:12:49,435 INFO  L264        CegarLoopResult]: At program point  L143(line 143)  the Hoare annotation is:  (or (not (= ~systemActive~0 1)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,435 INFO  L268        CegarLoopResult]: For program point  L143-1(line 143)  no Hoare annotation was computed.
[2020-09-21 10:12:49,435 INFO  L268        CegarLoopResult]: For program point  L141(lines 141 158)  no Hoare annotation was computed.
[2020-09-21 10:12:49,435 INFO  L268        CegarLoopResult]: For program point  processEnvironment__wrappee__baseEXIT(lines 129 135)  no Hoare annotation was computed.
[2020-09-21 10:12:49,435 INFO  L271        CegarLoopResult]: At program point  processEnvironment__wrappee__baseFINAL(lines 129 135)  the Hoare annotation is:  true
[2020-09-21 10:12:49,435 INFO  L268        CegarLoopResult]: For program point  L258-1(lines 258 264)  no Hoare annotation was computed.
[2020-09-21 10:12:49,435 INFO  L264        CegarLoopResult]: At program point  testENTRY(lines 238 301)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,435 INFO  L268        CegarLoopResult]: For program point  L250(lines 250 254)  no Hoare annotation was computed.
[2020-09-21 10:12:49,436 INFO  L268        CegarLoopResult]: For program point  testFINAL(lines 238 301)  no Hoare annotation was computed.
[2020-09-21 10:12:49,436 INFO  L264        CegarLoopResult]: At program point  L294(lines 247 295)  the Hoare annotation is:  (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0))
[2020-09-21 10:12:49,436 INFO  L268        CegarLoopResult]: For program point  L284(lines 284 288)  no Hoare annotation was computed.
[2020-09-21 10:12:49,436 INFO  L264        CegarLoopResult]: At program point  L284-2(lines 278 289)  the Hoare annotation is:  (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0))
[2020-09-21 10:12:49,436 INFO  L268        CegarLoopResult]: For program point  L249(lines 248 293)  no Hoare annotation was computed.
[2020-09-21 10:12:49,436 INFO  L268        CegarLoopResult]: For program point  L278(lines 278 289)  no Hoare annotation was computed.
[2020-09-21 10:12:49,436 INFO  L264        CegarLoopResult]: At program point  L270(line 270)  the Hoare annotation is:  (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0))
[2020-09-21 10:12:49,436 INFO  L268        CegarLoopResult]: For program point  L268(lines 268 274)  no Hoare annotation was computed.
[2020-09-21 10:12:49,436 INFO  L268        CegarLoopResult]: For program point  L268-1(lines 268 274)  no Hoare annotation was computed.
[2020-09-21 10:12:49,436 INFO  L264        CegarLoopResult]: At program point  L260(line 260)  the Hoare annotation is:  (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0))
[2020-09-21 10:12:49,436 INFO  L264        CegarLoopResult]: At program point  L291(lines 248 293)  the Hoare annotation is:  (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0))
[2020-09-21 10:12:49,437 INFO  L268        CegarLoopResult]: For program point  testEXIT(lines 238 301)  no Hoare annotation was computed.
[2020-09-21 10:12:49,437 INFO  L268        CegarLoopResult]: For program point  L258(lines 258 264)  no Hoare annotation was computed.
[2020-09-21 10:12:49,437 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argENTRY(lines 576 621)  no Hoare annotation was computed.
[2020-09-21 10:12:49,437 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argEXIT(lines 576 621)  no Hoare annotation was computed.
[2020-09-21 10:12:49,437 INFO  L268        CegarLoopResult]: For program point  L596(lines 596 603)  no Hoare annotation was computed.
[2020-09-21 10:12:49,437 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argFINAL(lines 576 621)  no Hoare annotation was computed.
[2020-09-21 10:12:49,437 INFO  L268        CegarLoopResult]: For program point  L590(lines 590 610)  no Hoare annotation was computed.
[2020-09-21 10:12:49,437 INFO  L268        CegarLoopResult]: For program point  L590-1(lines 590 610)  no Hoare annotation was computed.
[2020-09-21 10:12:49,437 INFO  L268        CegarLoopResult]: For program point  L833(lines 833 841)  no Hoare annotation was computed.
[2020-09-21 10:12:49,437 INFO  L268        CegarLoopResult]: For program point  L833-2(lines 833 841)  no Hoare annotation was computed.
[2020-09-21 10:12:49,437 INFO  L268        CegarLoopResult]: For program point  printEnvironmentEXIT(lines 825 847)  no Hoare annotation was computed.
[2020-09-21 10:12:49,437 INFO  L268        CegarLoopResult]: For program point  printEnvironmentENTRY(lines 825 847)  no Hoare annotation was computed.
[2020-09-21 10:12:49,437 INFO  L268        CegarLoopResult]: For program point  printEnvironmentFINAL(lines 825 847)  no Hoare annotation was computed.
[2020-09-21 10:12:49,438 INFO  L268        CegarLoopResult]: For program point  L543(lines 521 544)  no Hoare annotation was computed.
[2020-09-21 10:12:49,438 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtENTRY(lines 473 575)  no Hoare annotation was computed.
[2020-09-21 10:12:49,438 INFO  L268        CegarLoopResult]: For program point  L502(lines 502 518)  no Hoare annotation was computed.
[2020-09-21 10:12:49,438 INFO  L268        CegarLoopResult]: For program point  L562(lines 562 569)  no Hoare annotation was computed.
[2020-09-21 10:12:49,438 INFO  L268        CegarLoopResult]: For program point  L523(lines 522 542)  no Hoare annotation was computed.
[2020-09-21 10:12:49,438 INFO  L268        CegarLoopResult]: For program point  L554(line 554)  no Hoare annotation was computed.
[2020-09-21 10:12:49,438 INFO  L268        CegarLoopResult]: For program point  L554-1(line 554)  no Hoare annotation was computed.
[2020-09-21 10:12:49,438 INFO  L268        CegarLoopResult]: For program point  L519(lines 519 560)  no Hoare annotation was computed.
[2020-09-21 10:12:49,438 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtFINAL(lines 473 575)  no Hoare annotation was computed.
[2020-09-21 10:12:49,438 INFO  L268        CegarLoopResult]: For program point  L538(line 538)  no Hoare annotation was computed.
[2020-09-21 10:12:49,438 INFO  L268        CegarLoopResult]: For program point  L538-1(line 538)  no Hoare annotation was computed.
[2020-09-21 10:12:49,438 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtEXIT(lines 473 575)  no Hoare annotation was computed.
[2020-09-21 10:12:49,439 INFO  L268        CegarLoopResult]: For program point  L497(lines 497 501)  no Hoare annotation was computed.
[2020-09-21 10:12:49,439 INFO  L268        CegarLoopResult]: For program point  L561(lines 561 572)  no Hoare annotation was computed.
[2020-09-21 10:12:49,439 INFO  L268        CegarLoopResult]: For program point  L524(lines 524 528)  no Hoare annotation was computed.
[2020-09-21 10:12:49,439 INFO  L268        CegarLoopResult]: For program point  L522-2(lines 522 542)  no Hoare annotation was computed.
[2020-09-21 10:12:49,439 INFO  L268        CegarLoopResult]: For program point  select_oneENTRY(lines 859 868)  no Hoare annotation was computed.
[2020-09-21 10:12:49,439 INFO  L268        CegarLoopResult]: For program point  select_oneFINAL(lines 859 868)  no Hoare annotation was computed.
[2020-09-21 10:12:49,439 INFO  L268        CegarLoopResult]: For program point  select_oneEXIT(lines 859 868)  no Hoare annotation was computed.
[2020-09-21 10:12:49,439 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2020-09-21 10:12:49,439 INFO  L264        CegarLoopResult]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  (and (= |#t~string47.offset| |old(#t~string47.offset)|) (= |old(#length)| |#length|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|))
[2020-09-21 10:12:49,439 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2020-09-21 10:12:49,440 INFO  L268        CegarLoopResult]: For program point  activatePumpFINAL(lines 162 169)  no Hoare annotation was computed.
[2020-09-21 10:12:49,440 INFO  L268        CegarLoopResult]: For program point  activatePumpEXIT(lines 162 169)  no Hoare annotation was computed.
[2020-09-21 10:12:49,440 INFO  L268        CegarLoopResult]: For program point  activatePumpENTRY(lines 162 169)  no Hoare annotation was computed.
[2020-09-21 10:12:49,440 INFO  L271        CegarLoopResult]: At program point  getWaterLevelENTRY(lines 848 856)  the Hoare annotation is:  true
[2020-09-21 10:12:49,440 INFO  L268        CegarLoopResult]: For program point  getWaterLevelFINAL(lines 848 856)  no Hoare annotation was computed.
[2020-09-21 10:12:49,440 INFO  L268        CegarLoopResult]: For program point  getWaterLevelEXIT(lines 848 856)  no Hoare annotation was computed.
[2020-09-21 10:12:49,441 INFO  L264        CegarLoopResult]: At program point  changeMethaneLevelENTRY(lines 804 815)  the Hoare annotation is:  (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))
[2020-09-21 10:12:49,441 INFO  L268        CegarLoopResult]: For program point  L808-1(lines 804 815)  no Hoare annotation was computed.
[2020-09-21 10:12:49,441 INFO  L268        CegarLoopResult]: For program point  changeMethaneLevelEXIT(lines 804 815)  no Hoare annotation was computed.
[2020-09-21 10:12:49,441 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intEXIT(line -1)  no Hoare annotation was computed.
[2020-09-21 10:12:49,441 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intENTRY(line -1)  no Hoare annotation was computed.
[2020-09-21 10:12:49,441 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intFINAL(line -1)  no Hoare annotation was computed.
[2020-09-21 10:12:49,441 INFO  L271        CegarLoopResult]: At program point  isMethaneLevelCriticalENTRY(lines 816 824)  the Hoare annotation is:  true
[2020-09-21 10:12:49,441 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalFINAL(lines 816 824)  no Hoare annotation was computed.
[2020-09-21 10:12:49,442 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalEXIT(lines 816 824)  no Hoare annotation was computed.
[2020-09-21 10:12:49,442 INFO  L264        CegarLoopResult]: At program point  L118(line 118)  the Hoare annotation is:  (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0))
[2020-09-21 10:12:49,442 INFO  L264        CegarLoopResult]: At program point  L116(lines 116 122)  the Hoare annotation is:  (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0))
[2020-09-21 10:12:49,442 INFO  L264        CegarLoopResult]: At program point  timeShiftENTRY(lines 102 128)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,442 INFO  L264        CegarLoopResult]: At program point  L111(line 111)  the Hoare annotation is:  (or (not (= ~systemActive~0 1)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,442 INFO  L268        CegarLoopResult]: For program point  L109(lines 105 127)  no Hoare annotation was computed.
[2020-09-21 10:12:49,443 INFO  L268        CegarLoopResult]: For program point  L107(lines 105 127)  no Hoare annotation was computed.
[2020-09-21 10:12:49,443 INFO  L268        CegarLoopResult]: For program point  timeShiftEXIT(lines 102 128)  no Hoare annotation was computed.
[2020-09-21 10:12:49,443 INFO  L268        CegarLoopResult]: For program point  timeShiftFINAL(lines 102 128)  no Hoare annotation was computed.
[2020-09-21 10:12:49,443 INFO  L271        CegarLoopResult]: At program point  L704(lines 679 708)  the Hoare annotation is:  true
[2020-09-21 10:12:49,443 INFO  L268        CegarLoopResult]: For program point  cleanupEXIT(lines 679 708)  no Hoare annotation was computed.
[2020-09-21 10:12:49,443 INFO  L264        CegarLoopResult]: At program point  cleanupENTRY(lines 679 708)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,443 INFO  L268        CegarLoopResult]: For program point  L700(line 700)  no Hoare annotation was computed.
[2020-09-21 10:12:49,444 INFO  L268        CegarLoopResult]: For program point  L693(lines 693 697)  no Hoare annotation was computed.
[2020-09-21 10:12:49,444 INFO  L264        CegarLoopResult]: At program point  L693-1(lines 693 697)  the Hoare annotation is:  (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0))
[2020-09-21 10:12:49,444 INFO  L268        CegarLoopResult]: For program point  L690(line 690)  no Hoare annotation was computed.
[2020-09-21 10:12:49,444 INFO  L264        CegarLoopResult]: At program point  L689-2(lines 689 703)  the Hoare annotation is:  (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0))
[2020-09-21 10:12:49,444 INFO  L264        CegarLoopResult]: At program point  L685(line 685)  the Hoare annotation is:  (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))
[2020-09-21 10:12:49,444 INFO  L268        CegarLoopResult]: For program point  L685-1(line 685)  no Hoare annotation was computed.
[2020-09-21 10:12:49,444 INFO  L268        CegarLoopResult]: For program point  L784-1(lines 780 791)  no Hoare annotation was computed.
[2020-09-21 10:12:49,444 INFO  L271        CegarLoopResult]: At program point  lowerWaterLevelENTRY(lines 780 791)  the Hoare annotation is:  true
[2020-09-21 10:12:49,444 INFO  L268        CegarLoopResult]: For program point  lowerWaterLevelEXIT(lines 780 791)  no Hoare annotation was computed.
[2020-09-21 10:12:49,444 INFO  L268        CegarLoopResult]: For program point  setupEXIT(lines 733 739)  no Hoare annotation was computed.
[2020-09-21 10:12:49,444 INFO  L271        CegarLoopResult]: At program point  setupFINAL(lines 733 739)  the Hoare annotation is:  true
[2020-09-21 10:12:49,445 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2020-09-21 10:12:49,445 INFO  L264        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))
[2020-09-21 10:12:49,445 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-09-21 10:12:49,445 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2020-09-21 10:12:49,445 INFO  L268        CegarLoopResult]: For program point  waterRiseEXIT(lines 792 803)  no Hoare annotation was computed.
[2020-09-21 10:12:49,445 INFO  L268        CegarLoopResult]: For program point  L796-1(lines 792 803)  no Hoare annotation was computed.
[2020-09-21 10:12:49,445 INFO  L264        CegarLoopResult]: At program point  waterRiseENTRY(lines 792 803)  the Hoare annotation is:  (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)))
[2020-09-21 10:12:49,445 INFO  L268        CegarLoopResult]: For program point  __automaton_failFINAL(lines 669 676)  no Hoare annotation was computed.
[2020-09-21 10:12:49,446 INFO  L268        CegarLoopResult]: For program point  __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 673)  no Hoare annotation was computed.
[2020-09-21 10:12:49,446 INFO  L271        CegarLoopResult]: At program point  __automaton_failENTRY(lines 669 676)  the Hoare annotation is:  true
[2020-09-21 10:12:49,446 INFO  L268        CegarLoopResult]: For program point  __automaton_failEXIT(lines 669 676)  no Hoare annotation was computed.
[2020-09-21 10:12:49,465 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.09 10:12:49 BoogieIcfgContainer
[2020-09-21 10:12:49,465 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-09-21 10:12:49,467 INFO  L168              Benchmark]: Toolchain (without parser) took 20750.33 ms. Allocated memory was 140.0 MB in the beginning and 454.0 MB in the end (delta: 314.0 MB). Free memory was 102.2 MB in the beginning and 397.8 MB in the end (delta: -295.6 MB). Peak memory consumption was 327.9 MB. Max. memory is 7.1 GB.
[2020-09-21 10:12:49,468 INFO  L168              Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-09-21 10:12:49,469 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 742.66 ms. Allocated memory was 140.0 MB in the beginning and 202.4 MB in the end (delta: 62.4 MB). Free memory was 101.5 MB in the beginning and 170.4 MB in the end (delta: -68.9 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB.
[2020-09-21 10:12:49,470 INFO  L168              Benchmark]: Boogie Preprocessor took 98.05 ms. Allocated memory is still 202.4 MB. Free memory was 170.4 MB in the beginning and 166.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB.
[2020-09-21 10:12:49,471 INFO  L168              Benchmark]: RCFGBuilder took 1133.57 ms. Allocated memory was 202.4 MB in the beginning and 236.5 MB in the end (delta: 34.1 MB). Free memory was 166.4 MB in the beginning and 200.1 MB in the end (delta: -33.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 7.1 GB.
[2020-09-21 10:12:49,472 INFO  L168              Benchmark]: TraceAbstraction took 18767.38 ms. Allocated memory was 236.5 MB in the beginning and 454.0 MB in the end (delta: 217.6 MB). Free memory was 198.6 MB in the beginning and 397.8 MB in the end (delta: -199.2 MB). Peak memory consumption was 327.9 MB. Max. memory is 7.1 GB.
[2020-09-21 10:12:49,476 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 742.66 ms. Allocated memory was 140.0 MB in the beginning and 202.4 MB in the end (delta: 62.4 MB). Free memory was 101.5 MB in the beginning and 170.4 MB in the end (delta: -68.9 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 98.05 ms. Allocated memory is still 202.4 MB. Free memory was 170.4 MB in the beginning and 166.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1133.57 ms. Allocated memory was 202.4 MB in the beginning and 236.5 MB in the end (delta: 34.1 MB). Free memory was 166.4 MB in the beginning and 200.1 MB in the end (delta: -33.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 18767.38 ms. Allocated memory was 236.5 MB in the beginning and 454.0 MB in the end (delta: 217.6 MB). Free memory was 198.6 MB in the beginning and 397.8 MB in the end (delta: -199.2 MB). Peak memory consumption was 327.9 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 673]: 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: 679]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 247]: Loop Invariant
    Derived loop invariant: (!(1 == systemActive) || !(\old(pumpRunning) == 0)) || pumpRunning == 0
  - InvariantResult [Line: 248]: Loop Invariant
    Derived loop invariant: (!(1 == systemActive) || !(\old(pumpRunning) == 0)) || pumpRunning == 0
  - InvariantResult [Line: 689]: Loop Invariant
    Derived loop invariant: (!(1 == systemActive) || !(\old(pumpRunning) == 0)) || pumpRunning == 0
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 37 procedures, 214 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 7.8s, OverallIterations: 3, TraceHistogramMax: 2, AutomataDifference: 5.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 10.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 293 SDtfs, 386 SDslu, 243 SDs, 0 SdLazy, 925 SolverSat, 245 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 95 GetRequests, 67 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 3.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=155occurred 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, 3 MinimizatonAttempts, 52 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 191 PreInvPairs, 221 NumberOfFragments, 688 HoareAnnotationTreeSize, 191 FomulaSimplifications, 3330 FormulaSimplificationTreeSizeReduction, 6.5s HoareSimplificationTime, 52 FomulaSimplificationsInter, 5209 FormulaSimplificationTreeSizeReductionInter, 4.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 195 NumberOfCodeBlocks, 195 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 192 ConstructedInterpolants, 0 QuantifiedInterpolants, 59275 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 9/9 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...