java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product22.cil.c
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This is Ultimate 0.1.24-f4eb214f-m
[2019-10-14 00:44:00,630 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-10-14 00:44:00,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-14 00:44:00,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-14 00:44:00,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-14 00:44:00,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-14 00:44:00,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-14 00:44:00,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-14 00:44:00,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-14 00:44:00,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-14 00:44:00,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-10-14 00:44:00,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-14 00:44:00,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-14 00:44:00,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-14 00:44:00,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-14 00:44:00,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-14 00:44:00,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-14 00:44:00,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-14 00:44:00,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-14 00:44:00,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-14 00:44:00,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-14 00:44:00,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-14 00:44:00,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-10-14 00:44:00,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-14 00:44:00,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-14 00:44:00,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-14 00:44:00,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-14 00:44:00,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-14 00:44:00,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-14 00:44:00,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-14 00:44:00,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-14 00:44:00,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-14 00:44:00,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-14 00:44:00,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-14 00:44:00,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-14 00:44:00,700 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-14 00:44:00,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-14 00:44:00,701 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-14 00:44:00,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-10-14 00:44:00,702 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-10-14 00:44:00,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-10-14 00:44:00,704 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
[2019-10-14 00:44:00,725 INFO L113 SettingsManager]: Loading preferences was successful
[2019-10-14 00:44:00,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-14 00:44:00,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-14 00:44:00,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-10-14 00:44:00,729 INFO L138 SettingsManager]: * Use SBE=true
[2019-10-14 00:44:00,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-14 00:44:00,729 INFO L138 SettingsManager]: * sizeof long=4
[2019-10-14 00:44:00,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-10-14 00:44:00,730 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-10-14 00:44:00,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-10-14 00:44:00,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-10-14 00:44:00,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-14 00:44:00,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-10-14 00:44:00,732 INFO L138 SettingsManager]: * sizeof long double=12
[2019-10-14 00:44:00,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-10-14 00:44:00,733 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-10-14 00:44:00,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-10-14 00:44:00,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-14 00:44:00,733 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-10-14 00:44:00,734 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-10-14 00:44:00,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-10-14 00:44:00,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-14 00:44:00,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-14 00:44:00,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-10-14 00:44:00,735 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-14 00:44:00,735 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-10-14 00:44:00,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-14 00:44:00,735 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-14 00:44:00,736 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain
[2019-10-14 00:44:01,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-14 00:44:01,084 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-14 00:44:01,088 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-14 00:44:01,089 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-10-14 00:44:01,090 INFO L275 PluginConnector]: CDTParser initialized
[2019-10-14 00:44:01,091 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product22.cil.c
[2019-10-14 00:44:01,167 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ff9974f3/5d427f591be24d5584aa5c6efdfe1f0f/FLAG12b8a7e4c
[2019-10-14 00:44:01,685 INFO L306 CDTParser]: Found 1 translation units.
[2019-10-14 00:44:01,686 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product22.cil.c
[2019-10-14 00:44:01,710 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ff9974f3/5d427f591be24d5584aa5c6efdfe1f0f/FLAG12b8a7e4c
[2019-10-14 00:44:01,976 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ff9974f3/5d427f591be24d5584aa5c6efdfe1f0f
[2019-10-14 00:44:01,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-14 00:44:01,987 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-14 00:44:01,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-14 00:44:01,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-14 00:44:01,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-14 00:44:01,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:44:01" (1/1) ...
[2019-10-14 00:44:01,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6377ca13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:44:01, skipping insertion in model container
[2019-10-14 00:44:01,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:44:01" (1/1) ...
[2019-10-14 00:44:02,003 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-10-14 00:44:02,051 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-10-14 00:44:02,472 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-14 00:44:02,486 INFO L188 MainTranslator]: Completed pre-run
[2019-10-14 00:44:02,566 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-14 00:44:02,612 INFO L192 MainTranslator]: Completed translation
[2019-10-14 00:44:02,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:44:02 WrapperNode
[2019-10-14 00:44:02,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-14 00:44:02,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-14 00:44:02,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-14 00:44:02,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-10-14 00:44:02,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:44:02" (1/1) ...
[2019-10-14 00:44:02,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:44:02" (1/1) ...
[2019-10-14 00:44:02,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:44:02" (1/1) ...
[2019-10-14 00:44:02,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:44:02" (1/1) ...
[2019-10-14 00:44:02,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:44:02" (1/1) ...
[2019-10-14 00:44:02,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:44:02" (1/1) ...
[2019-10-14 00:44:02,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:44:02" (1/1) ...
[2019-10-14 00:44:02,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-14 00:44:02,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-14 00:44:02,728 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-10-14 00:44:02,728 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-10-14 00:44:02,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:44:02" (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
[2019-10-14 00:44:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-14 00:44:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-14 00:44:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2019-10-14 00:44:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one
[2019-10-14 00:44:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features
[2019-10-14 00:44:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers
[2019-10-14 00:44:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product
[2019-10-14 00:44:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift
[2019-10-14 00:44:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base
[2019-10-14 00:44:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor
[2019-10-14 00:44:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment
[2019-10-14 00:44:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump
[2019-10-14 00:44:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump
[2019-10-14 00:44:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2019-10-14 00:44:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2019-10-14 00:44:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump
[2019-10-14 00:44:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel
[2019-10-14 00:44:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem
[2019-10-14 00:44:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1
[2019-10-14 00:44:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2
[2019-10-14 00:44:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3
[2019-10-14 00:44:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure test
[2019-10-14 00:44:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup
[2019-10-14 00:44:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2
[2019-10-14 00:44:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure setup
[2019-10-14 00:44:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest
[2019-10-14 00:44:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-10-14 00:44:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2019-10-14 00:44:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2019-10-14 00:44:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2019-10-14 00:44:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2019-10-14 00:44:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2019-10-14 00:44:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2019-10-14 00:44:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2019-10-14 00:44:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise
[2019-10-14 00:44:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2019-10-14 00:44:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2019-10-14 00:44:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment
[2019-10-14 00:44:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2019-10-14 00:44:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry
[2019-10-14 00:44:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2019-10-14 00:44:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-14 00:44:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-14 00:44:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure printf
[2019-10-14 00:44:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure select_one
[2019-10-14 00:44:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure select_features
[2019-10-14 00:44:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers
[2019-10-14 00:44:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product
[2019-10-14 00:44:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2019-10-14 00:44:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2019-10-14 00:44:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment
[2019-10-14 00:44:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry
[2019-10-14 00:44:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift
[2019-10-14 00:44:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump
[2019-10-14 00:44:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump
[2019-10-14 00:44:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning
[2019-10-14 00:44:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure printPump
[2019-10-14 00:44:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem
[2019-10-14 00:44:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2
[2019-10-14 00:44:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3
[2019-10-14 00:44:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment
[2019-10-14 00:44:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base
[2019-10-14 00:44:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel
[2019-10-14 00:44:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor
[2019-10-14 00:44:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2019-10-14 00:44:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-14 00:44:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail
[2019-10-14 00:44:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel
[2019-10-14 00:44:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1
[2019-10-14 00:44:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise
[2019-10-14 00:44:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2019-10-14 00:44:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup
[2019-10-14 00:44:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure test
[2019-10-14 00:44:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2
[2019-10-14 00:44:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure setup
[2019-10-14 00:44:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure runTest
[2019-10-14 00:44:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-10-14 00:44:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2019-10-14 00:44:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure malloc
[2019-10-14 00:44:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure free
[2019-10-14 00:44:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2019-10-14 00:44:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-14 00:44:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-14 00:44:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2019-10-14 00:44:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-14 00:44:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2019-10-14 00:44:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-14 00:44:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2019-10-14 00:44:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2019-10-14 00:44:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2019-10-14 00:44:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2019-10-14 00:44:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2019-10-14 00:44:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2019-10-14 00:44:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-14 00:44:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-14 00:44:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-14 00:44:03,989 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-14 00:44:03,990 INFO L284 CfgBuilder]: Removed 5 assume(true) statements.
[2019-10-14 00:44:03,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:44:03 BoogieIcfgContainer
[2019-10-14 00:44:03,992 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-14 00:44:03,992 INFO L113 PluginConnector]: ------------------------Abstract Interpretation----------------------------
[2019-10-14 00:44:03,993 INFO L271 PluginConnector]: Initializing Abstract Interpretation...
[2019-10-14 00:44:03,993 INFO L275 PluginConnector]: Abstract Interpretation initialized
[2019-10-14 00:44:03,994 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:44:03" (1/1) ...
[2019-10-14 00:44:04,031 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2)
[2019-10-14 00:44:04,133 INFO L266 AbstractInterpreter]: Error location(s) were unreachable
[2019-10-14 00:44:04,142 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 71 root evaluator evaluations with a maximum evaluation depth of 0. Performed 71 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 132 variables.
[2019-10-14 00:44:04,142 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation----------------------------
[2019-10-14 00:44:04,146 INFO L168 Benchmark]: Toolchain (without parser) took 2157.36 ms. Allocated memory was 142.1 MB in the beginning and 231.7 MB in the end (delta: 89.7 MB). Free memory was 104.6 MB in the beginning and 180.2 MB in the end (delta: -75.5 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB.
[2019-10-14 00:44:04,147 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 142.1 MB. Free memory was 124.1 MB in the beginning and 123.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2019-10-14 00:44:04,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 626.07 ms. Allocated memory was 142.1 MB in the beginning and 205.5 MB in the end (delta: 63.4 MB). Free memory was 104.4 MB in the beginning and 173.2 MB in the end (delta: -68.8 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB.
[2019-10-14 00:44:04,151 INFO L168 Benchmark]: Boogie Preprocessor took 110.56 ms. Allocated memory is still 205.5 MB. Free memory was 173.2 MB in the beginning and 168.9 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB.
[2019-10-14 00:44:04,153 INFO L168 Benchmark]: RCFGBuilder took 1264.18 ms. Allocated memory was 205.5 MB in the beginning and 231.7 MB in the end (delta: 26.2 MB). Free memory was 168.9 MB in the beginning and 186.6 MB in the end (delta: -17.7 MB). Peak memory consumption was 76.1 MB. Max. memory is 7.1 GB.
[2019-10-14 00:44:04,154 INFO L168 Benchmark]: Abstract Interpretation took 149.97 ms. Allocated memory is still 231.7 MB. Free memory was 186.6 MB in the beginning and 180.2 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB.
[2019-10-14 00:44:04,166 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 142.1 MB. Free memory was 124.1 MB in the beginning and 123.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 626.07 ms. Allocated memory was 142.1 MB in the beginning and 205.5 MB in the end (delta: 63.4 MB). Free memory was 104.4 MB in the beginning and 173.2 MB in the end (delta: -68.8 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 110.56 ms. Allocated memory is still 205.5 MB. Free memory was 173.2 MB in the beginning and 168.9 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1264.18 ms. Allocated memory was 205.5 MB in the beginning and 231.7 MB in the end (delta: 26.2 MB). Free memory was 168.9 MB in the beginning and 186.6 MB in the end (delta: -17.7 MB). Peak memory consumption was 76.1 MB. Max. memory is 7.1 GB.
* Abstract Interpretation took 149.97 ms. Allocated memory is still 231.7 MB. Free memory was 186.6 MB in the beginning and 180.2 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2:
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- PositiveResult [Line: 956]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
RESULT: Ultimate proved your program to be correct!
Received shutdown request...