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_product25.cil.c
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This is Ultimate 0.1.24-f4eb214f-m
[2019-10-13 21:22:29,537 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-10-13 21:22:29,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-13 21:22:29,557 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-13 21:22:29,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-13 21:22:29,559 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-13 21:22:29,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-13 21:22:29,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-13 21:22:29,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-13 21:22:29,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-13 21:22:29,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-10-13 21:22:29,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-13 21:22:29,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-13 21:22:29,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-13 21:22:29,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-13 21:22:29,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-13 21:22:29,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-13 21:22:29,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-13 21:22:29,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-13 21:22:29,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-13 21:22:29,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-13 21:22:29,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-13 21:22:29,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-10-13 21:22:29,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-13 21:22:29,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-13 21:22:29,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-13 21:22:29,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-13 21:22:29,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-13 21:22:29,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-13 21:22:29,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-13 21:22:29,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-13 21:22:29,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-13 21:22:29,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-13 21:22:29,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-13 21:22:29,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-13 21:22:29,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-13 21:22:29,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-13 21:22:29,618 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-13 21:22:29,618 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-10-13 21:22:29,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-10-13 21:22:29,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-10-13 21:22:29,623 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 21:22:29,652 INFO L113 SettingsManager]: Loading preferences was successful
[2019-10-13 21:22:29,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-13 21:22:29,656 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-13 21:22:29,656 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-10-13 21:22:29,656 INFO L138 SettingsManager]: * Use SBE=true
[2019-10-13 21:22:29,656 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-13 21:22:29,657 INFO L138 SettingsManager]: * sizeof long=4
[2019-10-13 21:22:29,657 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-10-13 21:22:29,657 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-10-13 21:22:29,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-10-13 21:22:29,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-10-13 21:22:29,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-13 21:22:29,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-10-13 21:22:29,658 INFO L138 SettingsManager]: * sizeof long double=12
[2019-10-13 21:22:29,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-10-13 21:22:29,659 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-10-13 21:22:29,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-10-13 21:22:29,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-13 21:22:29,659 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-10-13 21:22:29,659 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-10-13 21:22:29,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-10-13 21:22:29,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 21:22:29,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-13 21:22:29,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-10-13 21:22:29,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-13 21:22:29,662 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-10-13 21:22:29,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-13 21:22:29,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-13 21:22:29,662 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 21:22:29,991 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-13 21:22:30,005 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-13 21:22:30,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-13 21:22:30,017 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-10-13 21:22:30,018 INFO L275 PluginConnector]: CDTParser initialized
[2019-10-13 21:22:30,018 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product25.cil.c
[2019-10-13 21:22:30,092 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f139bcabe/34ff251169cd4e3196d92915f9aefe07/FLAGb568bbbfa
[2019-10-13 21:22:30,618 INFO L306 CDTParser]: Found 1 translation units.
[2019-10-13 21:22:30,619 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product25.cil.c
[2019-10-13 21:22:30,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f139bcabe/34ff251169cd4e3196d92915f9aefe07/FLAGb568bbbfa
[2019-10-13 21:22:30,937 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f139bcabe/34ff251169cd4e3196d92915f9aefe07
[2019-10-13 21:22:30,946 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-13 21:22:30,948 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-13 21:22:30,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-13 21:22:30,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-13 21:22:30,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-13 21:22:30,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:22:30" (1/1) ...
[2019-10-13 21:22:30,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4709edc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:30, skipping insertion in model container
[2019-10-13 21:22:30,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:22:30" (1/1) ...
[2019-10-13 21:22:30,964 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-10-13 21:22:31,020 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-10-13 21:22:31,551 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-13 21:22:31,567 INFO L188 MainTranslator]: Completed pre-run
[2019-10-13 21:22:31,707 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-13 21:22:31,743 INFO L192 MainTranslator]: Completed translation
[2019-10-13 21:22:31,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:31 WrapperNode
[2019-10-13 21:22:31,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-13 21:22:31,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-13 21:22:31,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-13 21:22:31,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-10-13 21:22:31,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:31" (1/1) ...
[2019-10-13 21:22:31,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:31" (1/1) ...
[2019-10-13 21:22:31,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:31" (1/1) ...
[2019-10-13 21:22:31,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:31" (1/1) ...
[2019-10-13 21:22:31,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:31" (1/1) ...
[2019-10-13 21:22:31,828 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:31" (1/1) ...
[2019-10-13 21:22:31,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:31" (1/1) ...
[2019-10-13 21:22:31,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-13 21:22:31,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-13 21:22:31,841 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-10-13 21:22:31,841 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-10-13 21:22:31,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:31" (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 21:22:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-13 21:22:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-13 21:22:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2019-10-13 21:22:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one
[2019-10-13 21:22:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features
[2019-10-13 21:22:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers
[2019-10-13 21:22:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product
[2019-10-13 21:22:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2019-10-13 21:22:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift
[2019-10-13 21:22:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base
[2019-10-13 21:22:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment
[2019-10-13 21:22:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor
[2019-10-13 21:22:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump
[2019-10-13 21:22:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump
[2019-10-13 21:22:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2019-10-13 21:22:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2019-10-13 21:22:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump
[2019-10-13 21:22:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel
[2019-10-13 21:22:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure test
[2019-10-13 21:22:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup
[2019-10-13 21:22:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2
[2019-10-13 21:22:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure setup
[2019-10-13 21:22:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest
[2019-10-13 21:22:31,899 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-10-13 21:22:31,899 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2019-10-13 21:22:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise
[2019-10-13 21:22:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2019-10-13 21:22:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2019-10-13 21:22:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment
[2019-10-13 21:22:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2019-10-13 21:22:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry
[2019-10-13 21:22:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2019-10-13 21:22:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2019-10-13 21:22:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2019-10-13 21:22:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2019-10-13 21:22:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2019-10-13 21:22:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2019-10-13 21:22:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1
[2019-10-13 21:22:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2
[2019-10-13 21:22:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3
[2019-10-13 21:22:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-13 21:22:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-13 21:22:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure printf
[2019-10-13 21:22:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure select_one
[2019-10-13 21:22:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure select_features
[2019-10-13 21:22:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers
[2019-10-13 21:22:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product
[2019-10-13 21:22:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail
[2019-10-13 21:22:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2019-10-13 21:22:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2019-10-13 21:22:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment
[2019-10-13 21:22:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry
[2019-10-13 21:22:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift
[2019-10-13 21:22:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump
[2019-10-13 21:22:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump
[2019-10-13 21:22:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning
[2019-10-13 21:22:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure printPump
[2019-10-13 21:22:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2
[2019-10-13 21:22:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3
[2019-10-13 21:22:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment
[2019-10-13 21:22:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base
[2019-10-13 21:22:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel
[2019-10-13 21:22:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor
[2019-10-13 21:22:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2019-10-13 21:22:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-13 21:22:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise
[2019-10-13 21:22:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2019-10-13 21:22:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup
[2019-10-13 21:22:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure test
[2019-10-13 21:22:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2
[2019-10-13 21:22:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure setup
[2019-10-13 21:22:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1
[2019-10-13 21:22:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure runTest
[2019-10-13 21:22:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-10-13 21:22:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel
[2019-10-13 21:22:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2019-10-13 21:22:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure malloc
[2019-10-13 21:22:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure free
[2019-10-13 21:22:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2019-10-13 21:22:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-13 21:22:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-13 21:22:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2019-10-13 21:22:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-13 21:22:31,909 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2019-10-13 21:22:31,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-13 21:22:31,909 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2019-10-13 21:22:31,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2019-10-13 21:22:31,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2019-10-13 21:22:31,909 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2019-10-13 21:22:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2019-10-13 21:22:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2019-10-13 21:22:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-13 21:22:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-13 21:22:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-13 21:22:32,959 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-13 21:22:32,959 INFO L284 CfgBuilder]: Removed 5 assume(true) statements.
[2019-10-13 21:22:32,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:22:32 BoogieIcfgContainer
[2019-10-13 21:22:32,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-13 21:22:32,964 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-10-13 21:22:32,965 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2019-10-13 21:22:32,968 INFO L275 PluginConnector]: TraceAbstraction initialized
[2019-10-13 21:22:32,968 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:22:30" (1/3) ...
[2019-10-13 21:22:32,969 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f465e75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:22:32, skipping insertion in model container
[2019-10-13 21:22:32,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:31" (2/3) ...
[2019-10-13 21:22:32,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f465e75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:22:32, skipping insertion in model container
[2019-10-13 21:22:32,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:22:32" (3/3) ...
[2019-10-13 21:22:32,973 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product25.cil.c
[2019-10-13 21:22:32,984 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-10-13 21:22:32,993 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-10-13 21:22:33,005 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-10-13 21:22:33,053 INFO L373 AbstractCegarLoop]: Interprodecural is true
[2019-10-13 21:22:33,053 INFO L374 AbstractCegarLoop]: Hoare is true
[2019-10-13 21:22:33,054 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-10-13 21:22:33,054 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-10-13 21:22:33,054 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-10-13 21:22:33,054 INFO L378 AbstractCegarLoop]: Difference is false
[2019-10-13 21:22:33,054 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-10-13 21:22:33,054 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-10-13 21:22:33,075 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states.
[2019-10-13 21:22:33,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60
[2019-10-13 21:22:33,090 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:22:33,091 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 21:22:33,093 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:22:33,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:22:33,101 INFO L82 PathProgramCache]: Analyzing trace with hash 1780233577, now seen corresponding path program 1 times
[2019-10-13 21:22:33,111 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:22:33,111 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771355256]
[2019-10-13 21:22:33,111 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:33,112 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:33,112 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:22:33,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:22:33,506 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 21:22:33,507 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771355256]
[2019-10-13 21:22:33,508 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:22:33,510 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2019-10-13 21:22:33,511 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522532605]
[2019-10-13 21:22:33,516 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states
[2019-10-13 21:22:33,518 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:22:33,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2019-10-13 21:22:33,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2019-10-13 21:22:33,535 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 2 states.
[2019-10-13 21:22:33,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:22:33,578 INFO L93 Difference]: Finished difference Result 224 states and 279 transitions.
[2019-10-13 21:22:33,578 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2019-10-13 21:22:33,580 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59
[2019-10-13 21:22:33,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:22:33,593 INFO L225 Difference]: With dead ends: 224
[2019-10-13 21:22:33,593 INFO L226 Difference]: Without dead ends: 114
[2019-10-13 21:22:33,597 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 21:22:33,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states.
[2019-10-13 21:22:33,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114.
[2019-10-13 21:22:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states.
[2019-10-13 21:22:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 133 transitions.
[2019-10-13 21:22:33,654 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 133 transitions. Word has length 59
[2019-10-13 21:22:33,654 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:22:33,654 INFO L462 AbstractCegarLoop]: Abstraction has 114 states and 133 transitions.
[2019-10-13 21:22:33,655 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states.
[2019-10-13 21:22:33,655 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 133 transitions.
[2019-10-13 21:22:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2019-10-13 21:22:33,659 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:22:33,659 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 21:22:33,659 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:22:33,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:22:33,660 INFO L82 PathProgramCache]: Analyzing trace with hash -391524102, now seen corresponding path program 1 times
[2019-10-13 21:22:33,660 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:22:33,660 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127212386]
[2019-10-13 21:22:33,660 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:33,661 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:33,661 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:22:33,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:22:33,808 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 21:22:33,808 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127212386]
[2019-10-13 21:22:33,808 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:22:33,809 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-10-13 21:22:33,809 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378979276]
[2019-10-13 21:22:33,812 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-13 21:22:33,812 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:22:33,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-13 21:22:33,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:22:33,813 INFO L87 Difference]: Start difference. First operand 114 states and 133 transitions. Second operand 3 states.
[2019-10-13 21:22:33,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:22:33,849 INFO L93 Difference]: Finished difference Result 173 states and 201 transitions.
[2019-10-13 21:22:33,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-10-13 21:22:33,854 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60
[2019-10-13 21:22:33,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:22:33,856 INFO L225 Difference]: With dead ends: 173
[2019-10-13 21:22:33,858 INFO L226 Difference]: Without dead ends: 105
[2019-10-13 21:22:33,859 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 21:22:33,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states.
[2019-10-13 21:22:33,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105.
[2019-10-13 21:22:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states.
[2019-10-13 21:22:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 121 transitions.
[2019-10-13 21:22:33,888 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 121 transitions. Word has length 60
[2019-10-13 21:22:33,889 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:22:33,889 INFO L462 AbstractCegarLoop]: Abstraction has 105 states and 121 transitions.
[2019-10-13 21:22:33,889 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-13 21:22:33,889 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 121 transitions.
[2019-10-13 21:22:33,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65
[2019-10-13 21:22:33,891 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:22:33,892 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]
[2019-10-13 21:22:33,892 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:22:33,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:22:33,892 INFO L82 PathProgramCache]: Analyzing trace with hash 1537510123, now seen corresponding path program 1 times
[2019-10-13 21:22:33,893 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:22:33,893 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000332209]
[2019-10-13 21:22:33,893 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:33,893 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:33,893 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:22:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:22:34,071 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 21:22:34,072 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000332209]
[2019-10-13 21:22:34,072 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:22:34,072 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2019-10-13 21:22:34,072 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928609683]
[2019-10-13 21:22:34,073 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states
[2019-10-13 21:22:34,073 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:22:34,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2019-10-13 21:22:34,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2019-10-13 21:22:34,074 INFO L87 Difference]: Start difference. First operand 105 states and 121 transitions. Second operand 7 states.
[2019-10-13 21:22:34,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:22:34,403 INFO L93 Difference]: Finished difference Result 182 states and 215 transitions.
[2019-10-13 21:22:34,404 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2019-10-13 21:22:34,404 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64
[2019-10-13 21:22:34,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:22:34,406 INFO L225 Difference]: With dead ends: 182
[2019-10-13 21:22:34,406 INFO L226 Difference]: Without dead ends: 105
[2019-10-13 21:22:34,407 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 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 21:22:34,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states.
[2019-10-13 21:22:34,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105.
[2019-10-13 21:22:34,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states.
[2019-10-13 21:22:34,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 120 transitions.
[2019-10-13 21:22:34,420 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 120 transitions. Word has length 64
[2019-10-13 21:22:34,422 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:22:34,422 INFO L462 AbstractCegarLoop]: Abstraction has 105 states and 120 transitions.
[2019-10-13 21:22:34,422 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states.
[2019-10-13 21:22:34,422 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 120 transitions.
[2019-10-13 21:22:34,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73
[2019-10-13 21:22:34,424 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:22:34,424 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, 1, 1, 1, 1]
[2019-10-13 21:22:34,425 INFO L410 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:22:34,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:22:34,425 INFO L82 PathProgramCache]: Analyzing trace with hash -1001424512, now seen corresponding path program 1 times
[2019-10-13 21:22:34,426 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:22:34,426 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231706763]
[2019-10-13 21:22:34,426 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:34,426 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:22:34,426 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:22:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:22:34,577 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 21:22:34,578 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231706763]
[2019-10-13 21:22:34,578 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:22:34,578 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2019-10-13 21:22:34,579 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096594343]
[2019-10-13 21:22:34,579 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states
[2019-10-13 21:22:34,579 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:22:34,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2019-10-13 21:22:34,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2019-10-13 21:22:34,580 INFO L87 Difference]: Start difference. First operand 105 states and 120 transitions. Second operand 7 states.
[2019-10-13 21:22:34,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:22:34,948 INFO L93 Difference]: Finished difference Result 158 states and 187 transitions.
[2019-10-13 21:22:34,950 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2019-10-13 21:22:34,950 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72
[2019-10-13 21:22:34,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:22:34,951 INFO L225 Difference]: With dead ends: 158
[2019-10-13 21:22:34,951 INFO L226 Difference]: Without dead ends: 0
[2019-10-13 21:22:34,954 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110
[2019-10-13 21:22:34,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2019-10-13 21:22:34,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2019-10-13 21:22:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2019-10-13 21:22:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2019-10-13 21:22:34,958 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72
[2019-10-13 21:22:34,958 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:22:34,958 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2019-10-13 21:22:34,958 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states.
[2019-10-13 21:22:34,958 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2019-10-13 21:22:34,958 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2019-10-13 21:22:34,968 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2019-10-13 21:22:35,515 INFO L443 ceAbstractionStarter]: For program point L610-1(lines 610 614) no Hoare annotation was computed.
[2019-10-13 21:22:35,516 INFO L443 ceAbstractionStarter]: For program point L605(line 605) no Hoare annotation was computed.
[2019-10-13 21:22:35,516 INFO L443 ceAbstractionStarter]: For program point L604-2(lines 604 625) no Hoare annotation was computed.
[2019-10-13 21:22:35,516 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 579 634) no Hoare annotation was computed.
[2019-10-13 21:22:35,516 INFO L443 ceAbstractionStarter]: For program point L626(lines 603 627) no Hoare annotation was computed.
[2019-10-13 21:22:35,516 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 579 634) no Hoare annotation was computed.
[2019-10-13 21:22:35,516 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 579 634) no Hoare annotation was computed.
[2019-10-13 21:22:35,517 INFO L443 ceAbstractionStarter]: For program point L610(lines 610 614) no Hoare annotation was computed.
[2019-10-13 21:22:35,517 INFO L443 ceAbstractionStarter]: For program point L667(lines 667 671) no Hoare annotation was computed.
[2019-10-13 21:22:35,517 INFO L443 ceAbstractionStarter]: For program point L667-1(lines 667 671) no Hoare annotation was computed.
[2019-10-13 21:22:35,517 INFO L443 ceAbstractionStarter]: For program point L662(line 662) no Hoare annotation was computed.
[2019-10-13 21:22:35,518 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 635 694) no Hoare annotation was computed.
[2019-10-13 21:22:35,518 INFO L443 ceAbstractionStarter]: For program point L661-2(lines 661 686) no Hoare annotation was computed.
[2019-10-13 21:22:35,518 INFO L443 ceAbstractionStarter]: For program point L687(lines 660 688) no Hoare annotation was computed.
[2019-10-13 21:22:35,518 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 635 694) no Hoare annotation was computed.
[2019-10-13 21:22:35,518 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 635 694) no Hoare annotation was computed.
[2019-10-13 21:22:35,518 INFO L443 ceAbstractionStarter]: For program point L680(line 680) no Hoare annotation was computed.
[2019-10-13 21:22:35,519 INFO L443 ceAbstractionStarter]: For program point L680-1(line 680) no Hoare annotation was computed.
[2019-10-13 21:22:35,519 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true
[2019-10-13 21:22:35,519 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed.
[2019-10-13 21:22:35,519 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed.
[2019-10-13 21:22:35,520 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true
[2019-10-13 21:22:35,520 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed.
[2019-10-13 21:22:35,520 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 894 901) the Hoare annotation is: true
[2019-10-13 21:22:35,520 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 894 901) no Hoare annotation was computed.
[2019-10-13 21:22:35,521 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 894 901) no Hoare annotation was computed.
[2019-10-13 21:22:35,521 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 902 911) the Hoare annotation is: true
[2019-10-13 21:22:35,521 INFO L443 ceAbstractionStarter]: For program point L907(line 907) no Hoare annotation was computed.
[2019-10-13 21:22:35,522 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 902 911) no Hoare annotation was computed.
[2019-10-13 21:22:35,522 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 902 911) no Hoare annotation was computed.
[2019-10-13 21:22:35,523 INFO L439 ceAbstractionStarter]: At program point L927(line 927) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,523 INFO L443 ceAbstractionStarter]: For program point L925(lines 925 931) no Hoare annotation was computed.
[2019-10-13 21:22:35,525 INFO L443 ceAbstractionStarter]: For program point L924(lines 924 934) no Hoare annotation was computed.
[2019-10-13 21:22:35,525 INFO L446 ceAbstractionStarter]: At program point L922(line 922) the Hoare annotation is: true
[2019-10-13 21:22:35,525 INFO L443 ceAbstractionStarter]: For program point L922-1(line 922) no Hoare annotation was computed.
[2019-10-13 21:22:35,525 INFO L443 ceAbstractionStarter]: For program point L920(lines 920 937) no Hoare annotation was computed.
[2019-10-13 21:22:35,525 INFO L443 ceAbstractionStarter]: For program point L920-1(lines 912 940) no Hoare annotation was computed.
[2019-10-13 21:22:35,525 INFO L446 ceAbstractionStarter]: At program point L918(line 918) the Hoare annotation is: true
[2019-10-13 21:22:35,526 INFO L443 ceAbstractionStarter]: For program point L918-1(line 918) no Hoare annotation was computed.
[2019-10-13 21:22:35,526 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 912 940) the Hoare annotation is: true
[2019-10-13 21:22:35,526 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 912 940) no Hoare annotation was computed.
[2019-10-13 21:22:35,526 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 413 435) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,526 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 413 435) no Hoare annotation was computed.
[2019-10-13 21:22:35,526 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 413 435) no Hoare annotation was computed.
[2019-10-13 21:22:35,527 INFO L439 ceAbstractionStarter]: At program point L425(line 425) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (and (= main_~tmp~4 ~systemActive~0) (= ~pumpRunning~0 0)))
[2019-10-13 21:22:35,527 INFO L439 ceAbstractionStarter]: At program point L425-1(line 425) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (and (= main_~tmp~4 ~systemActive~0) (= ~pumpRunning~0 0)))
[2019-10-13 21:22:35,527 INFO L443 ceAbstractionStarter]: For program point L423(lines 423 430) no Hoare annotation was computed.
[2019-10-13 21:22:35,527 INFO L443 ceAbstractionStarter]: For program point L423-1(lines 423 430) no Hoare annotation was computed.
[2019-10-13 21:22:35,527 INFO L443 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed.
[2019-10-13 21:22:35,527 INFO L439 ceAbstractionStarter]: At program point L420(line 420) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,528 INFO L439 ceAbstractionStarter]: At program point L419(line 419) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,528 INFO L439 ceAbstractionStarter]: At program point L419-1(line 419) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,528 INFO L443 ceAbstractionStarter]: For program point L385(line 385) no Hoare annotation was computed.
[2019-10-13 21:22:35,528 INFO L443 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed.
[2019-10-13 21:22:35,528 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 370 393) no Hoare annotation was computed.
[2019-10-13 21:22:35,528 INFO L443 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed.
[2019-10-13 21:22:35,529 INFO L443 ceAbstractionStarter]: For program point L382(line 382) no Hoare annotation was computed.
[2019-10-13 21:22:35,529 INFO L443 ceAbstractionStarter]: For program point L381(line 381) no Hoare annotation was computed.
[2019-10-13 21:22:35,529 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 370 393) no Hoare annotation was computed.
[2019-10-13 21:22:35,529 INFO L443 ceAbstractionStarter]: For program point L380(line 380) no Hoare annotation was computed.
[2019-10-13 21:22:35,529 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 370 393) no Hoare annotation was computed.
[2019-10-13 21:22:35,529 INFO L443 ceAbstractionStarter]: For program point L379(line 379) no Hoare annotation was computed.
[2019-10-13 21:22:35,529 INFO L443 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed.
[2019-10-13 21:22:35,529 INFO L443 ceAbstractionStarter]: For program point L377(line 377) no Hoare annotation was computed.
[2019-10-13 21:22:35,530 INFO L443 ceAbstractionStarter]: For program point L376(line 376) no Hoare annotation was computed.
[2019-10-13 21:22:35,530 INFO L443 ceAbstractionStarter]: For program point L375(line 375) no Hoare annotation was computed.
[2019-10-13 21:22:35,530 INFO L443 ceAbstractionStarter]: For program point L388(line 388) no Hoare annotation was computed.
[2019-10-13 21:22:35,530 INFO L443 ceAbstractionStarter]: For program point L387(line 387) no Hoare annotation was computed.
[2019-10-13 21:22:35,530 INFO L443 ceAbstractionStarter]: For program point L386(line 386) no Hoare annotation was computed.
[2019-10-13 21:22:35,530 INFO L443 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 206 214) no Hoare annotation was computed.
[2019-10-13 21:22:35,530 INFO L446 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 206 214) the Hoare annotation is: true
[2019-10-13 21:22:35,531 INFO L443 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 206 214) no Hoare annotation was computed.
[2019-10-13 21:22:35,531 INFO L443 ceAbstractionStarter]: For program point L258-1(line 258) no Hoare annotation was computed.
[2019-10-13 21:22:35,531 INFO L446 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 251 269) the Hoare annotation is: true
[2019-10-13 21:22:35,531 INFO L443 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 251 269) no Hoare annotation was computed.
[2019-10-13 21:22:35,531 INFO L443 ceAbstractionStarter]: For program point L260(lines 260 264) no Hoare annotation was computed.
[2019-10-13 21:22:35,531 INFO L446 ceAbstractionStarter]: At program point L258(line 258) the Hoare annotation is: true
[2019-10-13 21:22:35,532 INFO L443 ceAbstractionStarter]: For program point L260-2(lines 260 264) no Hoare annotation was computed.
[2019-10-13 21:22:35,532 INFO L443 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 251 269) no Hoare annotation was computed.
[2019-10-13 21:22:35,532 INFO L443 ceAbstractionStarter]: For program point L222(lines 222 230) no Hoare annotation was computed.
[2019-10-13 21:22:35,532 INFO L443 ceAbstractionStarter]: For program point L222-2(lines 222 230) no Hoare annotation was computed.
[2019-10-13 21:22:35,532 INFO L443 ceAbstractionStarter]: For program point L245(line 245) no Hoare annotation was computed.
[2019-10-13 21:22:35,532 INFO L443 ceAbstractionStarter]: For program point L245-1(line 245) no Hoare annotation was computed.
[2019-10-13 21:22:35,532 INFO L443 ceAbstractionStarter]: For program point printPumpFINAL(lines 215 250) no Hoare annotation was computed.
[2019-10-13 21:22:35,533 INFO L443 ceAbstractionStarter]: For program point L234(lines 234 242) no Hoare annotation was computed.
[2019-10-13 21:22:35,533 INFO L443 ceAbstractionStarter]: For program point L234-2(lines 234 242) no Hoare annotation was computed.
[2019-10-13 21:22:35,533 INFO L443 ceAbstractionStarter]: For program point printPumpENTRY(lines 215 250) no Hoare annotation was computed.
[2019-10-13 21:22:35,533 INFO L443 ceAbstractionStarter]: For program point printPumpEXIT(lines 215 250) no Hoare annotation was computed.
[2019-10-13 21:22:35,533 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed.
[2019-10-13 21:22:35,534 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true
[2019-10-13 21:22:35,534 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 533 578) no Hoare annotation was computed.
[2019-10-13 21:22:35,534 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 533 578) no Hoare annotation was computed.
[2019-10-13 21:22:35,534 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 533 578) no Hoare annotation was computed.
[2019-10-13 21:22:35,535 INFO L443 ceAbstractionStarter]: For program point L860(lines 860 880) no Hoare annotation was computed.
[2019-10-13 21:22:35,535 INFO L443 ceAbstractionStarter]: For program point L860-1(lines 860 880) no Hoare annotation was computed.
[2019-10-13 21:22:35,535 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 846 891) no Hoare annotation was computed.
[2019-10-13 21:22:35,535 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 846 891) no Hoare annotation was computed.
[2019-10-13 21:22:35,535 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 846 891) no Hoare annotation was computed.
[2019-10-13 21:22:35,535 INFO L443 ceAbstractionStarter]: For program point L866(lines 866 873) no Hoare annotation was computed.
[2019-10-13 21:22:35,535 INFO L439 ceAbstractionStarter]: At program point runTestENTRY(lines 402 412) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,536 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 402 412) no Hoare annotation was computed.
[2019-10-13 21:22:35,536 INFO L439 ceAbstractionStarter]: At program point L407(line 407) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,536 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 402 412) no Hoare annotation was computed.
[2019-10-13 21:22:35,536 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 195 205) no Hoare annotation was computed.
[2019-10-13 21:22:35,536 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 195 205) no Hoare annotation was computed.
[2019-10-13 21:22:35,536 INFO L443 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed.
[2019-10-13 21:22:35,536 INFO L443 ceAbstractionStarter]: For program point L200-1(line 200) no Hoare annotation was computed.
[2019-10-13 21:22:35,537 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 195 205) no Hoare annotation was computed.
[2019-10-13 21:22:35,537 INFO L446 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 187 194) the Hoare annotation is: true
[2019-10-13 21:22:35,537 INFO L443 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 187 194) no Hoare annotation was computed.
[2019-10-13 21:22:35,537 INFO L443 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 187 194) no Hoare annotation was computed.
[2019-10-13 21:22:35,537 INFO L439 ceAbstractionStarter]: At program point L155(line 155) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,537 INFO L443 ceAbstractionStarter]: For program point L155-1(lines 136 160) no Hoare annotation was computed.
[2019-10-13 21:22:35,537 INFO L443 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 136 160) no Hoare annotation was computed.
[2019-10-13 21:22:35,538 INFO L439 ceAbstractionStarter]: At program point L150(line 150) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,538 INFO L439 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 136 160) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,541 INFO L439 ceAbstractionStarter]: At program point L146(line 146) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,542 INFO L443 ceAbstractionStarter]: For program point L144(lines 144 152) no Hoare annotation was computed.
[2019-10-13 21:22:35,542 INFO L439 ceAbstractionStarter]: At program point L142(line 142) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,542 INFO L443 ceAbstractionStarter]: For program point L142-1(line 142) no Hoare annotation was computed.
[2019-10-13 21:22:35,542 INFO L443 ceAbstractionStarter]: For program point L140(lines 140 157) no Hoare annotation was computed.
[2019-10-13 21:22:35,542 INFO L443 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 128 134) no Hoare annotation was computed.
[2019-10-13 21:22:35,542 INFO L446 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 128 134) the Hoare annotation is: true
[2019-10-13 21:22:35,549 INFO L443 ceAbstractionStarter]: For program point L320(lines 320 324) no Hoare annotation was computed.
[2019-10-13 21:22:35,549 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 274 337) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,550 INFO L439 ceAbstractionStarter]: At program point L320-2(lines 314 325) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,550 INFO L443 ceAbstractionStarter]: For program point L285(lines 284 329) no Hoare annotation was computed.
[2019-10-13 21:22:35,550 INFO L443 ceAbstractionStarter]: For program point L314(lines 314 325) no Hoare annotation was computed.
[2019-10-13 21:22:35,552 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 274 337) no Hoare annotation was computed.
[2019-10-13 21:22:35,552 INFO L439 ceAbstractionStarter]: At program point L306(line 306) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,552 INFO L443 ceAbstractionStarter]: For program point L304(lines 304 310) no Hoare annotation was computed.
[2019-10-13 21:22:35,553 INFO L443 ceAbstractionStarter]: For program point L304-1(lines 304 310) no Hoare annotation was computed.
[2019-10-13 21:22:35,553 INFO L439 ceAbstractionStarter]: At program point L296(line 296) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,553 INFO L439 ceAbstractionStarter]: At program point L327(lines 284 329) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,553 INFO L443 ceAbstractionStarter]: For program point L294(lines 294 300) no Hoare annotation was computed.
[2019-10-13 21:22:35,553 INFO L443 ceAbstractionStarter]: For program point L294-1(lines 294 300) no Hoare annotation was computed.
[2019-10-13 21:22:35,553 INFO L443 ceAbstractionStarter]: For program point L286(lines 286 290) no Hoare annotation was computed.
[2019-10-13 21:22:35,553 INFO L439 ceAbstractionStarter]: At program point L330(lines 283 331) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,554 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 274 337) no Hoare annotation was computed.
[2019-10-13 21:22:35,554 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 800 845) no Hoare annotation was computed.
[2019-10-13 21:22:35,554 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 800 845) no Hoare annotation was computed.
[2019-10-13 21:22:35,554 INFO L443 ceAbstractionStarter]: For program point L820(lines 820 827) no Hoare annotation was computed.
[2019-10-13 21:22:35,554 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 800 845) no Hoare annotation was computed.
[2019-10-13 21:22:35,554 INFO L443 ceAbstractionStarter]: For program point L814(lines 814 834) no Hoare annotation was computed.
[2019-10-13 21:22:35,554 INFO L443 ceAbstractionStarter]: For program point L814-1(lines 814 834) no Hoare annotation was computed.
[2019-10-13 21:22:35,554 INFO L443 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 161 168) no Hoare annotation was computed.
[2019-10-13 21:22:35,555 INFO L443 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 161 168) no Hoare annotation was computed.
[2019-10-13 21:22:35,555 INFO L443 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 161 168) no Hoare annotation was computed.
[2019-10-13 21:22:35,555 INFO L443 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 517 525) no Hoare annotation was computed.
[2019-10-13 21:22:35,555 INFO L446 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 517 525) the Hoare annotation is: true
[2019-10-13 21:22:35,555 INFO L443 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 517 525) no Hoare annotation was computed.
[2019-10-13 21:22:35,555 INFO L443 ceAbstractionStarter]: For program point L493(lines 493 501) no Hoare annotation was computed.
[2019-10-13 21:22:35,555 INFO L443 ceAbstractionStarter]: For program point L493-2(lines 493 501) no Hoare annotation was computed.
[2019-10-13 21:22:35,556 INFO L443 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 485 507) no Hoare annotation was computed.
[2019-10-13 21:22:35,556 INFO L443 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 485 507) no Hoare annotation was computed.
[2019-10-13 21:22:35,556 INFO L443 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 485 507) no Hoare annotation was computed.
[2019-10-13 21:22:35,556 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed.
[2019-10-13 21:22:35,556 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed.
[2019-10-13 21:22:35,556 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed.
[2019-10-13 21:22:35,557 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 697 799) no Hoare annotation was computed.
[2019-10-13 21:22:35,557 INFO L443 ceAbstractionStarter]: For program point L762(line 762) no Hoare annotation was computed.
[2019-10-13 21:22:35,557 INFO L443 ceAbstractionStarter]: For program point L762-1(line 762) no Hoare annotation was computed.
[2019-10-13 21:22:35,557 INFO L443 ceAbstractionStarter]: For program point L721(lines 721 725) no Hoare annotation was computed.
[2019-10-13 21:22:35,557 INFO L443 ceAbstractionStarter]: For program point L785(lines 785 796) no Hoare annotation was computed.
[2019-10-13 21:22:35,557 INFO L443 ceAbstractionStarter]: For program point L748(lines 748 752) no Hoare annotation was computed.
[2019-10-13 21:22:35,558 INFO L443 ceAbstractionStarter]: For program point L746-2(lines 746 766) no Hoare annotation was computed.
[2019-10-13 21:22:35,558 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 697 799) no Hoare annotation was computed.
[2019-10-13 21:22:35,558 INFO L443 ceAbstractionStarter]: For program point L767(lines 745 768) no Hoare annotation was computed.
[2019-10-13 21:22:35,558 INFO L443 ceAbstractionStarter]: For program point L726(lines 726 742) no Hoare annotation was computed.
[2019-10-13 21:22:35,559 INFO L443 ceAbstractionStarter]: For program point L786(lines 786 793) no Hoare annotation was computed.
[2019-10-13 21:22:35,559 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 697 799) no Hoare annotation was computed.
[2019-10-13 21:22:35,560 INFO L443 ceAbstractionStarter]: For program point L747(lines 746 766) no Hoare annotation was computed.
[2019-10-13 21:22:35,560 INFO L443 ceAbstractionStarter]: For program point L778(line 778) no Hoare annotation was computed.
[2019-10-13 21:22:35,560 INFO L443 ceAbstractionStarter]: For program point L778-1(line 778) no Hoare annotation was computed.
[2019-10-13 21:22:35,560 INFO L443 ceAbstractionStarter]: For program point L743(lines 743 784) no Hoare annotation was computed.
[2019-10-13 21:22:35,560 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed.
[2019-10-13 21:22:35,561 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|)
[2019-10-13 21:22:35,561 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed.
[2019-10-13 21:22:35,561 INFO L443 ceAbstractionStarter]: For program point L177(lines 177 183) no Hoare annotation was computed.
[2019-10-13 21:22:35,561 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed.
[2019-10-13 21:22:35,561 INFO L443 ceAbstractionStarter]: For program point L175-1(line 175) no Hoare annotation was computed.
[2019-10-13 21:22:35,561 INFO L443 ceAbstractionStarter]: For program point activatePumpEXIT(lines 170 186) no Hoare annotation was computed.
[2019-10-13 21:22:35,562 INFO L443 ceAbstractionStarter]: For program point activatePumpENTRY(lines 170 186) no Hoare annotation was computed.
[2019-10-13 21:22:35,562 INFO L443 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed.
[2019-10-13 21:22:35,562 INFO L443 ceAbstractionStarter]: For program point L181-1(lines 170 186) no Hoare annotation was computed.
[2019-10-13 21:22:35,562 INFO L446 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 508 516) the Hoare annotation is: true
[2019-10-13 21:22:35,562 INFO L443 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 508 516) no Hoare annotation was computed.
[2019-10-13 21:22:35,562 INFO L443 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 508 516) no Hoare annotation was computed.
[2019-10-13 21:22:35,562 INFO L446 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 464 475) the Hoare annotation is: true
[2019-10-13 21:22:35,563 INFO L443 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 464 475) no Hoare annotation was computed.
[2019-10-13 21:22:35,563 INFO L443 ceAbstractionStarter]: For program point L468-1(lines 464 475) no Hoare annotation was computed.
[2019-10-13 21:22:35,563 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed.
[2019-10-13 21:22:35,563 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed.
[2019-10-13 21:22:35,563 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed.
[2019-10-13 21:22:35,563 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 476 484) no Hoare annotation was computed.
[2019-10-13 21:22:35,563 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 476 484) no Hoare annotation was computed.
[2019-10-13 21:22:35,563 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 476 484) no Hoare annotation was computed.
[2019-10-13 21:22:35,564 INFO L439 ceAbstractionStarter]: At program point L117(line 117) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,564 INFO L439 ceAbstractionStarter]: At program point L115(lines 115 121) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,564 INFO L439 ceAbstractionStarter]: At program point timeShiftENTRY(lines 101 127) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,564 INFO L439 ceAbstractionStarter]: At program point L110(line 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)))
[2019-10-13 21:22:35,564 INFO L443 ceAbstractionStarter]: For program point L108(lines 104 126) no Hoare annotation was computed.
[2019-10-13 21:22:35,564 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 101 127) no Hoare annotation was computed.
[2019-10-13 21:22:35,565 INFO L443 ceAbstractionStarter]: For program point L106(lines 104 126) no Hoare annotation was computed.
[2019-10-13 21:22:35,566 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 101 127) no Hoare annotation was computed.
[2019-10-13 21:22:35,566 INFO L446 ceAbstractionStarter]: At program point L354-1(lines 354 358) the Hoare annotation is: true
[2019-10-13 21:22:35,566 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 340 369) no Hoare annotation was computed.
[2019-10-13 21:22:35,566 INFO L443 ceAbstractionStarter]: For program point L351(line 351) no Hoare annotation was computed.
[2019-10-13 21:22:35,566 INFO L446 ceAbstractionStarter]: At program point cleanupENTRY(lines 340 369) the Hoare annotation is: true
[2019-10-13 21:22:35,566 INFO L446 ceAbstractionStarter]: At program point L350-2(lines 350 364) the Hoare annotation is: true
[2019-10-13 21:22:35,568 INFO L446 ceAbstractionStarter]: At program point L346(line 346) the Hoare annotation is: true
[2019-10-13 21:22:35,568 INFO L443 ceAbstractionStarter]: For program point L346-1(line 346) no Hoare annotation was computed.
[2019-10-13 21:22:35,568 INFO L446 ceAbstractionStarter]: At program point L365(lines 340 369) the Hoare annotation is: true
[2019-10-13 21:22:35,568 INFO L443 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed.
[2019-10-13 21:22:35,569 INFO L443 ceAbstractionStarter]: For program point L354(lines 354 358) no Hoare annotation was computed.
[2019-10-13 21:22:35,569 INFO L446 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 440 451) the Hoare annotation is: true
[2019-10-13 21:22:35,569 INFO L443 ceAbstractionStarter]: For program point L444-1(lines 440 451) no Hoare annotation was computed.
[2019-10-13 21:22:35,569 INFO L443 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 440 451) no Hoare annotation was computed.
[2019-10-13 21:22:35,569 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 394 400) no Hoare annotation was computed.
[2019-10-13 21:22:35,570 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 394 400) the Hoare annotation is: true
[2019-10-13 21:22:35,570 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2019-10-13 21:22:35,570 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))
[2019-10-13 21:22:35,570 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true
[2019-10-13 21:22:35,570 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2019-10-13 21:22:35,571 INFO L443 ceAbstractionStarter]: For program point waterRiseEXIT(lines 452 463) no Hoare annotation was computed.
[2019-10-13 21:22:35,571 INFO L443 ceAbstractionStarter]: For program point L456-1(lines 452 463) no Hoare annotation was computed.
[2019-10-13 21:22:35,571 INFO L446 ceAbstractionStarter]: At program point waterRiseENTRY(lines 452 463) the Hoare annotation is: true
[2019-10-13 21:22:35,571 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 78 85) no Hoare annotation was computed.
[2019-10-13 21:22:35,572 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed.
[2019-10-13 21:22:35,572 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 78 85) the Hoare annotation is: true
[2019-10-13 21:22:35,572 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 78 85) no Hoare annotation was computed.
[2019-10-13 21:22:35,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 09:22:35 BoogieIcfgContainer
[2019-10-13 21:22:35,606 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2019-10-13 21:22:35,611 INFO L168 Benchmark]: Toolchain (without parser) took 4660.16 ms. Allocated memory was 148.4 MB in the beginning and 247.5 MB in the end (delta: 99.1 MB). Free memory was 105.1 MB in the beginning and 173.7 MB in the end (delta: -68.6 MB). Peak memory consumption was 104.8 MB. Max. memory is 7.1 GB.
[2019-10-13 21:22:35,612 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 148.4 MB. Free memory was 124.7 MB in the beginning and 124.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB.
[2019-10-13 21:22:35,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 795.06 ms. Allocated memory was 148.4 MB in the beginning and 208.1 MB in the end (delta: 59.8 MB). Free memory was 104.8 MB in the beginning and 174.5 MB in the end (delta: -69.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB.
[2019-10-13 21:22:35,616 INFO L168 Benchmark]: Boogie Preprocessor took 95.84 ms. Allocated memory is still 208.1 MB. Free memory was 174.5 MB in the beginning and 170.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB.
[2019-10-13 21:22:35,618 INFO L168 Benchmark]: RCFGBuilder took 1121.91 ms. Allocated memory was 208.1 MB in the beginning and 229.6 MB in the end (delta: 21.5 MB). Free memory was 170.6 MB in the beginning and 186.2 MB in the end (delta: -15.6 MB). Peak memory consumption was 75.9 MB. Max. memory is 7.1 GB.
[2019-10-13 21:22:35,623 INFO L168 Benchmark]: TraceAbstraction took 2641.56 ms. Allocated memory was 229.6 MB in the beginning and 247.5 MB in the end (delta: 17.8 MB). Free memory was 185.0 MB in the beginning and 173.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 103.5 MB. Max. memory is 7.1 GB.
[2019-10-13 21:22:35,634 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 148.4 MB. Free memory was 124.7 MB in the beginning and 124.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 795.06 ms. Allocated memory was 148.4 MB in the beginning and 208.1 MB in the end (delta: 59.8 MB). Free memory was 104.8 MB in the beginning and 174.5 MB in the end (delta: -69.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 95.84 ms. Allocated memory is still 208.1 MB. Free memory was 174.5 MB in the beginning and 170.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1121.91 ms. Allocated memory was 208.1 MB in the beginning and 229.6 MB in the end (delta: 21.5 MB). Free memory was 170.6 MB in the beginning and 186.2 MB in the end (delta: -15.6 MB). Peak memory consumption was 75.9 MB. Max. memory is 7.1 GB.
* TraceAbstraction took 2641.56 ms. Allocated memory was 229.6 MB in the beginning and 247.5 MB in the end (delta: 17.8 MB). Free memory was 185.0 MB in the beginning and 173.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 103.5 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 82]: 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: 283]: Loop Invariant
Derived loop invariant: !(0 == \old(pumpRunning)) || !(systemActive == 1)
- InvariantResult [Line: 350]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 340]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 284]: Loop Invariant
Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && pumpRunning == 0)) || !(systemActive == 1)
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 40 procedures, 231 locations, 1 error locations. Result: SAFE, OverallTime: 2.5s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, HoareTripleCheckerStatistics: 449 SDtfs, 203 SDslu, 472 SDs, 0 SdLazy, 279 SolverSat, 65 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 32 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=157occurred 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: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 170 PreInvPairs, 177 NumberOfFragments, 330 HoareAnnotationTreeSize, 170 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 52 FomulaSimplificationsInter, 372 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 255 NumberOfCodeBlocks, 255 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 251 ConstructedInterpolants, 0 QuantifiedInterpolants, 26654 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...