java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product02.cil.c
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This is Ultimate 0.1.24-f4eb214f-m
[2019-10-13 21:22:15,417 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-10-13 21:22:15,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-13 21:22:15,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-13 21:22:15,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-13 21:22:15,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-13 21:22:15,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-13 21:22:15,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-13 21:22:15,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-13 21:22:15,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-13 21:22:15,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-10-13 21:22:15,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-13 21:22:15,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-13 21:22:15,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-13 21:22:15,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-13 21:22:15,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-13 21:22:15,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-13 21:22:15,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-13 21:22:15,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-13 21:22:15,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-13 21:22:15,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-13 21:22:15,460 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-13 21:22:15,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-10-13 21:22:15,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-13 21:22:15,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-13 21:22:15,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-13 21:22:15,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-13 21:22:15,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-13 21:22:15,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-13 21:22:15,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-13 21:22:15,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-13 21:22:15,474 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-13 21:22:15,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-13 21:22:15,478 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-13 21:22:15,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-13 21:22:15,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-13 21:22:15,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-13 21:22:15,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-13 21:22:15,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-10-13 21:22:15,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-10-13 21:22:15,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-10-13 21:22:15,489 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-10-13 21:22:15,509 INFO L113 SettingsManager]: Loading preferences was successful
[2019-10-13 21:22:15,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-13 21:22:15,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-13 21:22:15,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-10-13 21:22:15,511 INFO L138 SettingsManager]: * Use SBE=true
[2019-10-13 21:22:15,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-13 21:22:15,511 INFO L138 SettingsManager]: * sizeof long=4
[2019-10-13 21:22:15,512 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-10-13 21:22:15,512 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-10-13 21:22:15,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-10-13 21:22:15,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-10-13 21:22:15,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-13 21:22:15,513 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-10-13 21:22:15,513 INFO L138 SettingsManager]: * sizeof long double=12
[2019-10-13 21:22:15,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-10-13 21:22:15,513 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-10-13 21:22:15,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-10-13 21:22:15,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-13 21:22:15,514 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-10-13 21:22:15,514 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-10-13 21:22:15,514 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-10-13 21:22:15,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 21:22:15,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-13 21:22:15,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-10-13 21:22:15,515 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-13 21:22:15,516 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-10-13 21:22:15,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-13 21:22:15,516 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-13 21:22:15,516 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES
[2019-10-13 21:22:15,809 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-13 21:22:15,831 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-13 21:22:15,835 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-13 21:22:15,837 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-10-13 21:22:15,838 INFO L275 PluginConnector]: CDTParser initialized
[2019-10-13 21:22:15,839 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product02.cil.c
[2019-10-13 21:22:15,918 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a56377cfc/e6c0d017845c49d39a4771a0277a821d/FLAG3ecc1af4a
[2019-10-13 21:22:16,466 INFO L306 CDTParser]: Found 1 translation units.
[2019-10-13 21:22:16,467 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product02.cil.c
[2019-10-13 21:22:16,485 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a56377cfc/e6c0d017845c49d39a4771a0277a821d/FLAG3ecc1af4a
[2019-10-13 21:22:16,767 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a56377cfc/e6c0d017845c49d39a4771a0277a821d
[2019-10-13 21:22:16,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-13 21:22:16,778 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-13 21:22:16,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-13 21:22:16,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-13 21:22:16,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-13 21:22:16,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:22:16" (1/1) ...
[2019-10-13 21:22:16,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f7184d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:16, skipping insertion in model container
[2019-10-13 21:22:16,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:22:16" (1/1) ...
[2019-10-13 21:22:16,795 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-10-13 21:22:16,853 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-10-13 21:22:17,307 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-13 21:22:17,332 INFO L188 MainTranslator]: Completed pre-run
[2019-10-13 21:22:17,444 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-13 21:22:17,484 INFO L192 MainTranslator]: Completed translation
[2019-10-13 21:22:17,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17 WrapperNode
[2019-10-13 21:22:17,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-13 21:22:17,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-13 21:22:17,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-13 21:22:17,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-10-13 21:22:17,497 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ...
[2019-10-13 21:22:17,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ...
[2019-10-13 21:22:17,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ...
[2019-10-13 21:22:17,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ...
[2019-10-13 21:22:17,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ...
[2019-10-13 21:22:17,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ...
[2019-10-13 21:22:17,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ...
[2019-10-13 21:22:17,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-13 21:22:17,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-13 21:22:17,571 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-10-13 21:22:17,571 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-10-13 21:22:17,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 21:22:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-13 21:22:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-13 21:22:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2019-10-13 21:22:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2019-10-13 21:22:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2019-10-13 21:22:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2019-10-13 21:22:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2019-10-13 21:22:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2019-10-13 21:22:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2019-10-13 21:22:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2019-10-13 21:22:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise
[2019-10-13 21:22:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2019-10-13 21:22:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2019-10-13 21:22:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment
[2019-10-13 21:22:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2019-10-13 21:22:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift
[2019-10-13 21:22:17,645 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment
[2019-10-13 21:22:17,645 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump
[2019-10-13 21:22:17,645 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump
[2019-10-13 21:22:17,645 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2019-10-13 21:22:17,645 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2019-10-13 21:22:17,646 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump
[2019-10-13 21:22:17,646 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem
[2019-10-13 21:22:17,646 INFO L138 BoogieDeclarations]: Found implementation of procedure test
[2019-10-13 21:22:17,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2019-10-13 21:22:17,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1
[2019-10-13 21:22:17,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2
[2019-10-13 21:22:17,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3
[2019-10-13 21:22:17,647 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one
[2019-10-13 21:22:17,647 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features
[2019-10-13 21:22:17,647 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers
[2019-10-13 21:22:17,647 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product
[2019-10-13 21:22:17,647 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup
[2019-10-13 21:22:17,648 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2
[2019-10-13 21:22:17,648 INFO L138 BoogieDeclarations]: Found implementation of procedure setup
[2019-10-13 21:22:17,648 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest
[2019-10-13 21:22:17,648 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-10-13 21:22:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-13 21:22:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-13 21:22:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure printf
[2019-10-13 21:22:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2019-10-13 21:22:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure malloc
[2019-10-13 21:22:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure free
[2019-10-13 21:22:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2019-10-13 21:22:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-13 21:22:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-13 21:22:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2019-10-13 21:22:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-13 21:22:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2019-10-13 21:22:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-13 21:22:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2019-10-13 21:22:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2019-10-13 21:22:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2019-10-13 21:22:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2019-10-13 21:22:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2019-10-13 21:22:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-13 21:22:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2019-10-13 21:22:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2019-10-13 21:22:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise
[2019-10-13 21:22:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2019-10-13 21:22:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2019-10-13 21:22:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel
[2019-10-13 21:22:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment
[2019-10-13 21:22:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift
[2019-10-13 21:22:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump
[2019-10-13 21:22:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump
[2019-10-13 21:22:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning
[2019-10-13 21:22:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure printPump
[2019-10-13 21:22:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem
[2019-10-13 21:22:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2
[2019-10-13 21:22:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3
[2019-10-13 21:22:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment
[2019-10-13 21:22:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2019-10-13 21:22:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup
[2019-10-13 21:22:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure test
[2019-10-13 21:22:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail
[2019-10-13 21:22:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1
[2019-10-13 21:22:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure select_one
[2019-10-13 21:22:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure select_features
[2019-10-13 21:22:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers
[2019-10-13 21:22:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product
[2019-10-13 21:22:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2
[2019-10-13 21:22:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure setup
[2019-10-13 21:22:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure runTest
[2019-10-13 21:22:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-10-13 21:22:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-13 21:22:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-13 21:22:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-13 21:22:18,738 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-13 21:22:18,739 INFO L284 CfgBuilder]: Removed 5 assume(true) statements.
[2019-10-13 21:22:18,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:22:18 BoogieIcfgContainer
[2019-10-13 21:22:18,742 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-13 21:22:18,744 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-10-13 21:22:18,744 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2019-10-13 21:22:18,748 INFO L275 PluginConnector]: TraceAbstraction initialized
[2019-10-13 21:22:18,748 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:22:16" (1/3) ...
[2019-10-13 21:22:18,749 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6669c5fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:22:18, skipping insertion in model container
[2019-10-13 21:22:18,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (2/3) ...
[2019-10-13 21:22:18,750 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6669c5fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:22:18, skipping insertion in model container
[2019-10-13 21:22:18,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:22:18" (3/3) ...
[2019-10-13 21:22:18,752 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product02.cil.c
[2019-10-13 21:22:18,762 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-10-13 21:22:18,772 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-10-13 21:22:18,784 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-10-13 21:22:18,822 INFO L373 AbstractCegarLoop]: Interprodecural is true
[2019-10-13 21:22:18,823 INFO L374 AbstractCegarLoop]: Hoare is true
[2019-10-13 21:22:18,823 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-10-13 21:22:18,823 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-10-13 21:22:18,823 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-10-13 21:22:18,824 INFO L378 AbstractCegarLoop]: Difference is false
[2019-10-13 21:22:18,824 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-10-13 21:22:18,824 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-10-13 21:22:18,855 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states.
[2019-10-13 21:22:18,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60
[2019-10-13 21:22:18,867 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:22:18,868 INFO L380 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]
[2019-10-13 21:22:18,870 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:22:18,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:22:18,876 INFO L82 PathProgramCache]: Analyzing trace with hash 1661019057, now seen corresponding path program 1 times
[2019-10-13 21:22:18,885 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:22:18,885 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258871387]
[2019-10-13 21:22:18,885 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:18,886 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:18,886 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:22:19,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:22:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2019-10-13 21:22:19,240 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258871387]
[2019-10-13 21:22:19,242 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:22:19,242 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2019-10-13 21:22:19,243 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331223446]
[2019-10-13 21:22:19,249 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states
[2019-10-13 21:22:19,251 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:22:19,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2019-10-13 21:22:19,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2019-10-13 21:22:19,268 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 2 states.
[2019-10-13 21:22:19,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:22:19,313 INFO L93 Difference]: Finished difference Result 186 states and 233 transitions.
[2019-10-13 21:22:19,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2019-10-13 21:22:19,315 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59
[2019-10-13 21:22:19,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:22:19,333 INFO L225 Difference]: With dead ends: 186
[2019-10-13 21:22:19,333 INFO L226 Difference]: Without dead ends: 95
[2019-10-13 21:22:19,346 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2019-10-13 21:22:19,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states.
[2019-10-13 21:22:19,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95.
[2019-10-13 21:22:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states.
[2019-10-13 21:22:19,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 110 transitions.
[2019-10-13 21:22:19,435 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 110 transitions. Word has length 59
[2019-10-13 21:22:19,435 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:22:19,436 INFO L462 AbstractCegarLoop]: Abstraction has 95 states and 110 transitions.
[2019-10-13 21:22:19,436 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states.
[2019-10-13 21:22:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 110 transitions.
[2019-10-13 21:22:19,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2019-10-13 21:22:19,440 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:22:19,440 INFO L380 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]
[2019-10-13 21:22:19,440 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:22:19,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:22:19,441 INFO L82 PathProgramCache]: Analyzing trace with hash 828652057, now seen corresponding path program 1 times
[2019-10-13 21:22:19,441 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:22:19,441 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702309815]
[2019-10-13 21:22:19,441 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:19,442 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:19,442 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:22:19,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:22:19,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2019-10-13 21:22:19,604 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702309815]
[2019-10-13 21:22:19,604 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:22:19,604 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-10-13 21:22:19,605 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979784783]
[2019-10-13 21:22:19,606 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-13 21:22:19,607 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:22:19,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-13 21:22:19,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:22:19,608 INFO L87 Difference]: Start difference. First operand 95 states and 110 transitions. Second operand 3 states.
[2019-10-13 21:22:19,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:22:19,634 INFO L93 Difference]: Finished difference Result 131 states and 151 transitions.
[2019-10-13 21:22:19,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-10-13 21:22:19,635 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60
[2019-10-13 21:22:19,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:22:19,638 INFO L225 Difference]: With dead ends: 131
[2019-10-13 21:22:19,638 INFO L226 Difference]: Without dead ends: 86
[2019-10-13 21:22:19,639 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:22:19,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states.
[2019-10-13 21:22:19,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86.
[2019-10-13 21:22:19,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states.
[2019-10-13 21:22:19,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 98 transitions.
[2019-10-13 21:22:19,650 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 98 transitions. Word has length 60
[2019-10-13 21:22:19,650 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:22:19,651 INFO L462 AbstractCegarLoop]: Abstraction has 86 states and 98 transitions.
[2019-10-13 21:22:19,651 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-13 21:22:19,651 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 98 transitions.
[2019-10-13 21:22:19,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66
[2019-10-13 21:22:19,653 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:22:19,653 INFO L380 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]
[2019-10-13 21:22:19,654 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:22:19,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:22:19,654 INFO L82 PathProgramCache]: Analyzing trace with hash 1426566225, now seen corresponding path program 1 times
[2019-10-13 21:22:19,654 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:22:19,655 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278267579]
[2019-10-13 21:22:19,655 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:19,655 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:19,655 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:22:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:22:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2019-10-13 21:22:19,860 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278267579]
[2019-10-13 21:22:19,860 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:22:19,861 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2019-10-13 21:22:19,861 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180388846]
[2019-10-13 21:22:19,862 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states
[2019-10-13 21:22:19,862 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:22:19,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2019-10-13 21:22:19,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2019-10-13 21:22:19,864 INFO L87 Difference]: Start difference. First operand 86 states and 98 transitions. Second operand 7 states.
[2019-10-13 21:22:20,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:22:20,191 INFO L93 Difference]: Finished difference Result 144 states and 169 transitions.
[2019-10-13 21:22:20,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2019-10-13 21:22:20,191 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65
[2019-10-13 21:22:20,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:22:20,195 INFO L225 Difference]: With dead ends: 144
[2019-10-13 21:22:20,195 INFO L226 Difference]: Without dead ends: 86
[2019-10-13 21:22:20,196 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90
[2019-10-13 21:22:20,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states.
[2019-10-13 21:22:20,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86.
[2019-10-13 21:22:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states.
[2019-10-13 21:22:20,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 97 transitions.
[2019-10-13 21:22:20,221 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 97 transitions. Word has length 65
[2019-10-13 21:22:20,225 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:22:20,225 INFO L462 AbstractCegarLoop]: Abstraction has 86 states and 97 transitions.
[2019-10-13 21:22:20,226 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states.
[2019-10-13 21:22:20,226 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions.
[2019-10-13 21:22:20,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69
[2019-10-13 21:22:20,229 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:22:20,230 INFO L380 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]
[2019-10-13 21:22:20,230 INFO L410 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:22:20,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:22:20,230 INFO L82 PathProgramCache]: Analyzing trace with hash -116553072, now seen corresponding path program 1 times
[2019-10-13 21:22:20,231 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:22:20,231 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313413655]
[2019-10-13 21:22:20,231 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:20,231 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:20,232 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:22:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:22:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2019-10-13 21:22:20,410 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313413655]
[2019-10-13 21:22:20,410 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:22:20,410 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2019-10-13 21:22:20,411 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600498585]
[2019-10-13 21:22:20,411 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states
[2019-10-13 21:22:20,411 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:22:20,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2019-10-13 21:22:20,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2019-10-13 21:22:20,412 INFO L87 Difference]: Start difference. First operand 86 states and 97 transitions. Second operand 6 states.
[2019-10-13 21:22:20,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:22:20,575 INFO L93 Difference]: Finished difference Result 138 states and 161 transitions.
[2019-10-13 21:22:20,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2019-10-13 21:22:20,576 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 68
[2019-10-13 21:22:20,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:22:20,577 INFO L225 Difference]: With dead ends: 138
[2019-10-13 21:22:20,577 INFO L226 Difference]: Without dead ends: 0
[2019-10-13 21:22:20,578 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72
[2019-10-13 21:22:20,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2019-10-13 21:22:20,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2019-10-13 21:22:20,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2019-10-13 21:22:20,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2019-10-13 21:22:20,579 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68
[2019-10-13 21:22:20,580 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:22:20,580 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2019-10-13 21:22:20,580 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states.
[2019-10-13 21:22:20,580 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2019-10-13 21:22:20,580 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2019-10-13 21:22:20,586 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2019-10-13 21:22:20,951 INFO L443 ceAbstractionStarter]: For program point L123(lines 123 127) no Hoare annotation was computed.
[2019-10-13 21:22:20,951 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 123 127) no Hoare annotation was computed.
[2019-10-13 21:22:20,951 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed.
[2019-10-13 21:22:20,951 INFO L443 ceAbstractionStarter]: For program point L117-2(lines 117 138) no Hoare annotation was computed.
[2019-10-13 21:22:20,952 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed.
[2019-10-13 21:22:20,952 INFO L443 ceAbstractionStarter]: For program point L139(lines 116 140) no Hoare annotation was computed.
[2019-10-13 21:22:20,952 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed.
[2019-10-13 21:22:20,952 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed.
[2019-10-13 21:22:20,952 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed.
[2019-10-13 21:22:20,952 INFO L443 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed.
[2019-10-13 21:22:20,952 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed.
[2019-10-13 21:22:20,952 INFO L443 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed.
[2019-10-13 21:22:20,953 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 180 184) no Hoare annotation was computed.
[2019-10-13 21:22:20,953 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed.
[2019-10-13 21:22:20,953 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed.
[2019-10-13 21:22:20,953 INFO L443 ceAbstractionStarter]: For program point L174-2(lines 174 199) no Hoare annotation was computed.
[2019-10-13 21:22:20,953 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed.
[2019-10-13 21:22:20,953 INFO L443 ceAbstractionStarter]: For program point L200(lines 173 201) no Hoare annotation was computed.
[2019-10-13 21:22:20,954 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 765 771) the Hoare annotation is: true
[2019-10-13 21:22:20,954 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 765 771) no Hoare annotation was computed.
[2019-10-13 21:22:20,954 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 772 780) no Hoare annotation was computed.
[2019-10-13 21:22:20,954 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 772 780) the Hoare annotation is: true
[2019-10-13 21:22:20,954 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 772 780) no Hoare annotation was computed.
[2019-10-13 21:22:20,954 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 696 703) the Hoare annotation is: true
[2019-10-13 21:22:20,954 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 696 703) no Hoare annotation was computed.
[2019-10-13 21:22:20,954 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 696 703) no Hoare annotation was computed.
[2019-10-13 21:22:20,955 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 704 713) the Hoare annotation is: true
[2019-10-13 21:22:20,955 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 704 713) no Hoare annotation was computed.
[2019-10-13 21:22:20,955 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 704 713) no Hoare annotation was computed.
[2019-10-13 21:22:20,955 INFO L443 ceAbstractionStarter]: For program point L709(line 709) no Hoare annotation was computed.
[2019-10-13 21:22:20,955 INFO L439 ceAbstractionStarter]: At program point L729(line 729) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:20,955 INFO L443 ceAbstractionStarter]: For program point L727(lines 727 733) no Hoare annotation was computed.
[2019-10-13 21:22:20,956 INFO L443 ceAbstractionStarter]: For program point L726(lines 726 736) no Hoare annotation was computed.
[2019-10-13 21:22:20,956 INFO L446 ceAbstractionStarter]: At program point L724(line 724) the Hoare annotation is: true
[2019-10-13 21:22:20,956 INFO L443 ceAbstractionStarter]: For program point L724-1(line 724) no Hoare annotation was computed.
[2019-10-13 21:22:20,956 INFO L443 ceAbstractionStarter]: For program point L722(lines 722 739) no Hoare annotation was computed.
[2019-10-13 21:22:20,956 INFO L443 ceAbstractionStarter]: For program point L722-1(lines 714 742) no Hoare annotation was computed.
[2019-10-13 21:22:20,956 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 714 742) the Hoare annotation is: true
[2019-10-13 21:22:20,956 INFO L446 ceAbstractionStarter]: At program point L720(line 720) the Hoare annotation is: true
[2019-10-13 21:22:20,956 INFO L443 ceAbstractionStarter]: For program point L720-1(line 720) no Hoare annotation was computed.
[2019-10-13 21:22:20,957 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 714 742) no Hoare annotation was computed.
[2019-10-13 21:22:20,957 INFO L443 ceAbstractionStarter]: For program point L865(lines 865 872) no Hoare annotation was computed.
[2019-10-13 21:22:20,957 INFO L443 ceAbstractionStarter]: For program point L865-1(lines 865 872) no Hoare annotation was computed.
[2019-10-13 21:22:20,957 INFO L443 ceAbstractionStarter]: For program point L863(line 863) no Hoare annotation was computed.
[2019-10-13 21:22:20,957 INFO L439 ceAbstractionStarter]: At program point L862(line 862) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= 1 ~systemActive~0))
[2019-10-13 21:22:20,957 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 855 877) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= 1 ~systemActive~0))
[2019-10-13 21:22:20,958 INFO L439 ceAbstractionStarter]: At program point L861(line 861) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= 1 ~systemActive~0))
[2019-10-13 21:22:20,958 INFO L439 ceAbstractionStarter]: At program point L861-1(line 861) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= 1 ~systemActive~0))
[2019-10-13 21:22:20,958 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 855 877) no Hoare annotation was computed.
[2019-10-13 21:22:20,958 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 855 877) no Hoare annotation was computed.
[2019-10-13 21:22:20,958 INFO L439 ceAbstractionStarter]: At program point L867(line 867) the Hoare annotation is: (or (and (= 1 ~systemActive~0) (= main_~tmp~5 ~systemActive~0)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)))
[2019-10-13 21:22:20,958 INFO L439 ceAbstractionStarter]: At program point L867-1(line 867) the Hoare annotation is: (or (and (= 1 ~systemActive~0) (= main_~tmp~5 ~systemActive~0)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)))
[2019-10-13 21:22:20,958 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 813 836) no Hoare annotation was computed.
[2019-10-13 21:22:20,959 INFO L443 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed.
[2019-10-13 21:22:20,959 INFO L443 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed.
[2019-10-13 21:22:20,959 INFO L443 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed.
[2019-10-13 21:22:20,959 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 813 836) no Hoare annotation was computed.
[2019-10-13 21:22:20,959 INFO L443 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed.
[2019-10-13 21:22:20,959 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 813 836) no Hoare annotation was computed.
[2019-10-13 21:22:20,959 INFO L443 ceAbstractionStarter]: For program point L827(line 827) no Hoare annotation was computed.
[2019-10-13 21:22:20,960 INFO L443 ceAbstractionStarter]: For program point L826(line 826) no Hoare annotation was computed.
[2019-10-13 21:22:20,960 INFO L443 ceAbstractionStarter]: For program point L825(line 825) no Hoare annotation was computed.
[2019-10-13 21:22:20,960 INFO L443 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed.
[2019-10-13 21:22:20,960 INFO L443 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed.
[2019-10-13 21:22:20,960 INFO L443 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed.
[2019-10-13 21:22:20,960 INFO L443 ceAbstractionStarter]: For program point L821(line 821) no Hoare annotation was computed.
[2019-10-13 21:22:20,960 INFO L443 ceAbstractionStarter]: For program point L820(line 820) no Hoare annotation was computed.
[2019-10-13 21:22:20,960 INFO L443 ceAbstractionStarter]: For program point L819(line 819) no Hoare annotation was computed.
[2019-10-13 21:22:20,960 INFO L443 ceAbstractionStarter]: For program point L818(line 818) no Hoare annotation was computed.
[2019-10-13 21:22:20,961 INFO L443 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 564 572) no Hoare annotation was computed.
[2019-10-13 21:22:20,961 INFO L446 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 564 572) the Hoare annotation is: true
[2019-10-13 21:22:20,961 INFO L443 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 564 572) no Hoare annotation was computed.
[2019-10-13 21:22:20,961 INFO L443 ceAbstractionStarter]: For program point L603(line 603) no Hoare annotation was computed.
[2019-10-13 21:22:20,961 INFO L443 ceAbstractionStarter]: For program point L603-1(line 603) no Hoare annotation was computed.
[2019-10-13 21:22:20,961 INFO L443 ceAbstractionStarter]: For program point L592(lines 592 600) no Hoare annotation was computed.
[2019-10-13 21:22:20,961 INFO L443 ceAbstractionStarter]: For program point printPumpFINAL(lines 573 608) no Hoare annotation was computed.
[2019-10-13 21:22:20,961 INFO L443 ceAbstractionStarter]: For program point L592-2(lines 592 600) no Hoare annotation was computed.
[2019-10-13 21:22:20,961 INFO L443 ceAbstractionStarter]: For program point printPumpENTRY(lines 573 608) no Hoare annotation was computed.
[2019-10-13 21:22:20,962 INFO L443 ceAbstractionStarter]: For program point L580(lines 580 588) no Hoare annotation was computed.
[2019-10-13 21:22:20,962 INFO L443 ceAbstractionStarter]: For program point printPumpEXIT(lines 573 608) no Hoare annotation was computed.
[2019-10-13 21:22:20,962 INFO L443 ceAbstractionStarter]: For program point L580-2(lines 580 588) no Hoare annotation was computed.
[2019-10-13 21:22:20,962 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 758 764) no Hoare annotation was computed.
[2019-10-13 21:22:20,962 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 758 764) the Hoare annotation is: true
[2019-10-13 21:22:20,962 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed.
[2019-10-13 21:22:20,962 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed.
[2019-10-13 21:22:20,963 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed.
[2019-10-13 21:22:20,963 INFO L443 ceAbstractionStarter]: For program point L379(lines 379 386) no Hoare annotation was computed.
[2019-10-13 21:22:20,963 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed.
[2019-10-13 21:22:20,963 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 393) no Hoare annotation was computed.
[2019-10-13 21:22:20,963 INFO L443 ceAbstractionStarter]: For program point L373-1(lines 373 393) no Hoare annotation was computed.
[2019-10-13 21:22:20,963 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed.
[2019-10-13 21:22:20,963 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed.
[2019-10-13 21:22:20,963 INFO L439 ceAbstractionStarter]: At program point L849(line 849) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= 1 ~systemActive~0))
[2019-10-13 21:22:20,964 INFO L439 ceAbstractionStarter]: At program point runTestENTRY(lines 844 854) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= 1 ~systemActive~0))
[2019-10-13 21:22:20,964 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 844 854) no Hoare annotation was computed.
[2019-10-13 21:22:20,964 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 844 854) no Hoare annotation was computed.
[2019-10-13 21:22:20,964 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 553 563) no Hoare annotation was computed.
[2019-10-13 21:22:20,964 INFO L443 ceAbstractionStarter]: For program point L558(line 558) no Hoare annotation was computed.
[2019-10-13 21:22:20,964 INFO L443 ceAbstractionStarter]: For program point L558-1(line 558) no Hoare annotation was computed.
[2019-10-13 21:22:20,964 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 553 563) no Hoare annotation was computed.
[2019-10-13 21:22:20,964 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 553 563) no Hoare annotation was computed.
[2019-10-13 21:22:20,965 INFO L443 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 545 552) no Hoare annotation was computed.
[2019-10-13 21:22:20,965 INFO L443 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 545 552) no Hoare annotation was computed.
[2019-10-13 21:22:20,965 INFO L443 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 545 552) no Hoare annotation was computed.
[2019-10-13 21:22:20,965 INFO L443 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 530 536) no Hoare annotation was computed.
[2019-10-13 21:22:20,965 INFO L446 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 530 536) the Hoare annotation is: true
[2019-10-13 21:22:20,965 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 619 684) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= 1 ~systemActive~0))
[2019-10-13 21:22:20,965 INFO L443 ceAbstractionStarter]: For program point L667(lines 667 671) no Hoare annotation was computed.
[2019-10-13 21:22:20,965 INFO L439 ceAbstractionStarter]: At program point L667-2(lines 659 672) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0)))
[2019-10-13 21:22:20,966 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 619 684) no Hoare annotation was computed.
[2019-10-13 21:22:20,966 INFO L443 ceAbstractionStarter]: For program point L630(lines 629 676) no Hoare annotation was computed.
[2019-10-13 21:22:20,966 INFO L439 ceAbstractionStarter]: At program point L661(line 661) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0)))
[2019-10-13 21:22:20,966 INFO L443 ceAbstractionStarter]: For program point L659(lines 659 672) no Hoare annotation was computed.
[2019-10-13 21:22:20,966 INFO L439 ceAbstractionStarter]: At program point L651(line 651) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0)))
[2019-10-13 21:22:20,966 INFO L443 ceAbstractionStarter]: For program point L649(lines 649 655) no Hoare annotation was computed.
[2019-10-13 21:22:20,966 INFO L443 ceAbstractionStarter]: For program point L649-1(lines 649 655) no Hoare annotation was computed.
[2019-10-13 21:22:20,967 INFO L439 ceAbstractionStarter]: At program point L674(lines 629 676) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0)))
[2019-10-13 21:22:20,967 INFO L439 ceAbstractionStarter]: At program point L641(line 641) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0)))
[2019-10-13 21:22:20,967 INFO L443 ceAbstractionStarter]: For program point L639(lines 639 645) no Hoare annotation was computed.
[2019-10-13 21:22:20,967 INFO L443 ceAbstractionStarter]: For program point L639-1(lines 639 645) no Hoare annotation was computed.
[2019-10-13 21:22:20,967 INFO L443 ceAbstractionStarter]: For program point L631(lines 631 635) no Hoare annotation was computed.
[2019-10-13 21:22:20,967 INFO L439 ceAbstractionStarter]: At program point L677(lines 628 678) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)))
[2019-10-13 21:22:20,967 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 619 684) no Hoare annotation was computed.
[2019-10-13 21:22:20,968 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed.
[2019-10-13 21:22:20,968 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed.
[2019-10-13 21:22:20,968 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed.
[2019-10-13 21:22:20,968 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 340) no Hoare annotation was computed.
[2019-10-13 21:22:20,968 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 347) no Hoare annotation was computed.
[2019-10-13 21:22:20,968 INFO L443 ceAbstractionStarter]: For program point L327-1(lines 327 347) no Hoare annotation was computed.
[2019-10-13 21:22:20,968 INFO L443 ceAbstractionStarter]: For program point L467-2(lines 467 475) no Hoare annotation was computed.
[2019-10-13 21:22:20,969 INFO L443 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 459 481) no Hoare annotation was computed.
[2019-10-13 21:22:20,969 INFO L443 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 459 481) no Hoare annotation was computed.
[2019-10-13 21:22:20,969 INFO L443 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 459 481) no Hoare annotation was computed.
[2019-10-13 21:22:20,969 INFO L443 ceAbstractionStarter]: For program point L467(lines 467 475) no Hoare annotation was computed.
[2019-10-13 21:22:20,969 INFO L443 ceAbstractionStarter]: For program point L256(lines 256 297) no Hoare annotation was computed.
[2019-10-13 21:22:20,969 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed.
[2019-10-13 21:22:20,969 INFO L443 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed.
[2019-10-13 21:22:20,969 INFO L443 ceAbstractionStarter]: For program point L275-1(line 275) no Hoare annotation was computed.
[2019-10-13 21:22:20,970 INFO L443 ceAbstractionStarter]: For program point L234(lines 234 238) no Hoare annotation was computed.
[2019-10-13 21:22:20,970 INFO L443 ceAbstractionStarter]: For program point L298(lines 298 309) no Hoare annotation was computed.
[2019-10-13 21:22:20,970 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed.
[2019-10-13 21:22:20,970 INFO L443 ceAbstractionStarter]: For program point L261(lines 261 265) no Hoare annotation was computed.
[2019-10-13 21:22:20,970 INFO L443 ceAbstractionStarter]: For program point L259-2(lines 259 279) no Hoare annotation was computed.
[2019-10-13 21:22:20,970 INFO L443 ceAbstractionStarter]: For program point L280(lines 258 281) no Hoare annotation was computed.
[2019-10-13 21:22:20,970 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed.
[2019-10-13 21:22:20,970 INFO L443 ceAbstractionStarter]: For program point L239(lines 239 255) no Hoare annotation was computed.
[2019-10-13 21:22:20,970 INFO L443 ceAbstractionStarter]: For program point L299(lines 299 306) no Hoare annotation was computed.
[2019-10-13 21:22:20,971 INFO L443 ceAbstractionStarter]: For program point L260(lines 259 279) no Hoare annotation was computed.
[2019-10-13 21:22:20,971 INFO L443 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed.
[2019-10-13 21:22:20,971 INFO L443 ceAbstractionStarter]: For program point L291-1(line 291) no Hoare annotation was computed.
[2019-10-13 21:22:20,971 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 748 757) no Hoare annotation was computed.
[2019-10-13 21:22:20,971 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 748 757) no Hoare annotation was computed.
[2019-10-13 21:22:20,971 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 748 757) no Hoare annotation was computed.
[2019-10-13 21:22:20,971 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed.
[2019-10-13 21:22:20,971 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true
[2019-10-13 21:22:20,972 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed.
[2019-10-13 21:22:20,972 INFO L443 ceAbstractionStarter]: For program point activatePumpFINAL(lines 537 544) no Hoare annotation was computed.
[2019-10-13 21:22:20,972 INFO L443 ceAbstractionStarter]: For program point activatePumpEXIT(lines 537 544) no Hoare annotation was computed.
[2019-10-13 21:22:20,972 INFO L443 ceAbstractionStarter]: For program point activatePumpENTRY(lines 537 544) no Hoare annotation was computed.
[2019-10-13 21:22:20,972 INFO L446 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 482 490) the Hoare annotation is: true
[2019-10-13 21:22:20,972 INFO L443 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 482 490) no Hoare annotation was computed.
[2019-10-13 21:22:20,972 INFO L443 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 482 490) no Hoare annotation was computed.
[2019-10-13 21:22:20,972 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed.
[2019-10-13 21:22:20,973 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed.
[2019-10-13 21:22:20,973 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed.
[2019-10-13 21:22:20,973 INFO L446 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 438 449) the Hoare annotation is: true
[2019-10-13 21:22:20,973 INFO L443 ceAbstractionStarter]: For program point L442-1(lines 438 449) no Hoare annotation was computed.
[2019-10-13 21:22:20,973 INFO L443 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 438 449) no Hoare annotation was computed.
[2019-10-13 21:22:20,973 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 450 458) no Hoare annotation was computed.
[2019-10-13 21:22:20,973 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 450 458) no Hoare annotation was computed.
[2019-10-13 21:22:20,973 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 450 458) no Hoare annotation was computed.
[2019-10-13 21:22:20,974 INFO L439 ceAbstractionStarter]: At program point L512(line 512) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:20,974 INFO L443 ceAbstractionStarter]: For program point L510(lines 506 528) no Hoare annotation was computed.
[2019-10-13 21:22:20,974 INFO L443 ceAbstractionStarter]: For program point L508(lines 506 528) no Hoare annotation was computed.
[2019-10-13 21:22:20,974 INFO L446 ceAbstractionStarter]: At program point timeShiftENTRY(lines 503 529) the Hoare annotation is: true
[2019-10-13 21:22:20,974 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 503 529) no Hoare annotation was computed.
[2019-10-13 21:22:20,974 INFO L446 ceAbstractionStarter]: At program point L519(line 519) the Hoare annotation is: true
[2019-10-13 21:22:20,974 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 503 529) no Hoare annotation was computed.
[2019-10-13 21:22:20,974 INFO L446 ceAbstractionStarter]: At program point L517(lines 517 523) the Hoare annotation is: true
[2019-10-13 21:22:20,975 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 783 812) no Hoare annotation was computed.
[2019-10-13 21:22:20,975 INFO L443 ceAbstractionStarter]: For program point L797(lines 797 801) no Hoare annotation was computed.
[2019-10-13 21:22:20,975 INFO L446 ceAbstractionStarter]: At program point cleanupENTRY(lines 783 812) the Hoare annotation is: true
[2019-10-13 21:22:20,975 INFO L446 ceAbstractionStarter]: At program point L797-1(lines 797 801) the Hoare annotation is: true
[2019-10-13 21:22:20,975 INFO L443 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed.
[2019-10-13 21:22:20,975 INFO L446 ceAbstractionStarter]: At program point L793-2(lines 793 807) the Hoare annotation is: true
[2019-10-13 21:22:20,975 INFO L446 ceAbstractionStarter]: At program point L789(line 789) the Hoare annotation is: true
[2019-10-13 21:22:20,975 INFO L443 ceAbstractionStarter]: For program point L789-1(line 789) no Hoare annotation was computed.
[2019-10-13 21:22:20,976 INFO L446 ceAbstractionStarter]: At program point L808(lines 783 812) the Hoare annotation is: true
[2019-10-13 21:22:20,976 INFO L443 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed.
[2019-10-13 21:22:20,976 INFO L443 ceAbstractionStarter]: For program point L418-1(lines 414 425) no Hoare annotation was computed.
[2019-10-13 21:22:20,976 INFO L446 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 414 425) the Hoare annotation is: true
[2019-10-13 21:22:20,976 INFO L443 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 414 425) no Hoare annotation was computed.
[2019-10-13 21:22:20,976 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 837 843) no Hoare annotation was computed.
[2019-10-13 21:22:20,976 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 837 843) the Hoare annotation is: true
[2019-10-13 21:22:20,976 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2019-10-13 21:22:20,976 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))
[2019-10-13 21:22:20,977 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true
[2019-10-13 21:22:20,977 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2019-10-13 21:22:20,977 INFO L443 ceAbstractionStarter]: For program point startSystemEXIT(lines 609 616) no Hoare annotation was computed.
[2019-10-13 21:22:20,977 INFO L439 ceAbstractionStarter]: At program point startSystemENTRY(lines 609 616) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= 1 ~systemActive~0))
[2019-10-13 21:22:20,977 INFO L443 ceAbstractionStarter]: For program point startSystemFINAL(lines 609 616) no Hoare annotation was computed.
[2019-10-13 21:22:20,977 INFO L443 ceAbstractionStarter]: For program point waterRiseEXIT(lines 426 437) no Hoare annotation was computed.
[2019-10-13 21:22:20,977 INFO L443 ceAbstractionStarter]: For program point L430-1(lines 426 437) no Hoare annotation was computed.
[2019-10-13 21:22:20,977 INFO L446 ceAbstractionStarter]: At program point waterRiseENTRY(lines 426 437) the Hoare annotation is: true
[2019-10-13 21:22:20,977 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 686 693) no Hoare annotation was computed.
[2019-10-13 21:22:20,978 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 690) no Hoare annotation was computed.
[2019-10-13 21:22:20,978 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 686 693) the Hoare annotation is: true
[2019-10-13 21:22:20,978 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 686 693) no Hoare annotation was computed.
[2019-10-13 21:22:20,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 09:22:20 BoogieIcfgContainer
[2019-10-13 21:22:20,992 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2019-10-13 21:22:20,995 INFO L168 Benchmark]: Toolchain (without parser) took 4216.28 ms. Allocated memory was 137.9 MB in the beginning and 249.0 MB in the end (delta: 111.1 MB). Free memory was 101.9 MB in the beginning and 130.2 MB in the end (delta: -28.4 MB). Peak memory consumption was 82.8 MB. Max. memory is 7.1 GB.
[2019-10-13 21:22:20,996 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory is still 120.8 MB. There was no memory consumed. Max. memory is 7.1 GB.
[2019-10-13 21:22:20,997 INFO L168 Benchmark]: CACSL2BoogieTranslator took 706.24 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 101.4 MB in the beginning and 171.6 MB in the end (delta: -70.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB.
[2019-10-13 21:22:20,998 INFO L168 Benchmark]: Boogie Preprocessor took 85.25 ms. Allocated memory is still 201.9 MB. Free memory was 171.6 MB in the beginning and 167.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB.
[2019-10-13 21:22:20,999 INFO L168 Benchmark]: RCFGBuilder took 1171.27 ms. Allocated memory was 201.9 MB in the beginning and 233.3 MB in the end (delta: 31.5 MB). Free memory was 167.6 MB in the beginning and 202.6 MB in the end (delta: -35.0 MB). Peak memory consumption was 86.8 MB. Max. memory is 7.1 GB.
[2019-10-13 21:22:21,000 INFO L168 Benchmark]: TraceAbstraction took 2248.59 ms. Allocated memory was 233.3 MB in the beginning and 249.0 MB in the end (delta: 15.7 MB). Free memory was 200.8 MB in the beginning and 130.2 MB in the end (delta: 70.6 MB). Peak memory consumption was 86.3 MB. Max. memory is 7.1 GB.
[2019-10-13 21:22:21,005 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory is still 120.8 MB. There was no memory consumed. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 706.24 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 101.4 MB in the beginning and 171.6 MB in the end (delta: -70.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 85.25 ms. Allocated memory is still 201.9 MB. Free memory was 171.6 MB in the beginning and 167.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1171.27 ms. Allocated memory was 201.9 MB in the beginning and 233.3 MB in the end (delta: 31.5 MB). Free memory was 167.6 MB in the beginning and 202.6 MB in the end (delta: -35.0 MB). Peak memory consumption was 86.8 MB. Max. memory is 7.1 GB.
* TraceAbstraction took 2248.59 ms. Allocated memory was 233.3 MB in the beginning and 249.0 MB in the end (delta: 15.7 MB). Free memory was 200.8 MB in the beginning and 130.2 MB in the end (delta: 70.6 MB). Peak memory consumption was 86.3 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 690]: 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: 793]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 629]: Loop Invariant
Derived loop invariant: (!(0 == pumpRunning) || !(\old(systemActive) == 1)) || (1 == systemActive && 0 == splverifierCounter)
- InvariantResult [Line: 783]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 628]: Loop Invariant
Derived loop invariant: !(0 == pumpRunning) || !(\old(systemActive) == 1)
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 37 procedures, 208 locations, 1 error locations. Result: SAFE, OverallTime: 2.1s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, HoareTripleCheckerStatistics: 396 SDtfs, 191 SDslu, 494 SDs, 0 SdLazy, 140 SolverSat, 41 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 27 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=138occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 130 PreInvPairs, 138 NumberOfFragments, 268 HoareAnnotationTreeSize, 130 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 45 FomulaSimplificationsInter, 308 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 252 NumberOfCodeBlocks, 252 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 248 ConstructedInterpolants, 0 QuantifiedInterpolants, 25622 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...