java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product01.cil.c
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This is Ultimate 0.1.24-f4eb214f-m
[2019-10-14 02:53:23,691 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-10-14 02:53:23,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-14 02:53:23,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-14 02:53:23,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-14 02:53:23,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-14 02:53:23,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-14 02:53:23,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-14 02:53:23,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-14 02:53:23,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-14 02:53:23,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-10-14 02:53:23,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-14 02:53:23,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-14 02:53:23,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-14 02:53:23,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-14 02:53:23,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-14 02:53:23,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-14 02:53:23,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-14 02:53:23,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-14 02:53:23,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-14 02:53:23,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-14 02:53:23,733 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-14 02:53:23,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-10-14 02:53:23,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-14 02:53:23,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-14 02:53:23,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-14 02:53:23,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-14 02:53:23,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-14 02:53:23,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-14 02:53:23,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-14 02:53:23,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-14 02:53:23,747 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-14 02:53:23,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-14 02:53:23,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-14 02:53:23,752 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-14 02:53:23,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-14 02:53:23,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-14 02:53:23,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-14 02:53:23,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-10-14 02:53:23,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-10-14 02:53:23,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-10-14 02:53:23,761 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 02:53:23,783 INFO L113 SettingsManager]: Loading preferences was successful
[2019-10-14 02:53:23,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-14 02:53:23,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-14 02:53:23,788 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-10-14 02:53:23,788 INFO L138 SettingsManager]: * Use SBE=true
[2019-10-14 02:53:23,788 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-14 02:53:23,789 INFO L138 SettingsManager]: * sizeof long=4
[2019-10-14 02:53:23,789 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-10-14 02:53:23,789 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-10-14 02:53:23,789 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-10-14 02:53:23,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-10-14 02:53:23,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-14 02:53:23,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-10-14 02:53:23,791 INFO L138 SettingsManager]: * sizeof long double=12
[2019-10-14 02:53:23,792 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-10-14 02:53:23,792 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-10-14 02:53:23,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-10-14 02:53:23,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-14 02:53:23,792 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-10-14 02:53:23,793 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-10-14 02:53:23,793 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-10-14 02:53:23,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-14 02:53:23,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-14 02:53:23,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-10-14 02:53:23,794 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-14 02:53:23,794 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-10-14 02:53:23,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-14 02:53:23,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-14 02:53:23,794 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK
[2019-10-14 02:53:24,149 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-14 02:53:24,173 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-14 02:53:24,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-14 02:53:24,180 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-10-14 02:53:24,181 INFO L275 PluginConnector]: CDTParser initialized
[2019-10-14 02:53:24,181 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product01.cil.c
[2019-10-14 02:53:24,259 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587eadb7f/f3127f264e2d4926a52b269594b12a48/FLAG4faea0680
[2019-10-14 02:53:24,808 INFO L306 CDTParser]: Found 1 translation units.
[2019-10-14 02:53:24,809 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product01.cil.c
[2019-10-14 02:53:24,827 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587eadb7f/f3127f264e2d4926a52b269594b12a48/FLAG4faea0680
[2019-10-14 02:53:25,165 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587eadb7f/f3127f264e2d4926a52b269594b12a48
[2019-10-14 02:53:25,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-14 02:53:25,177 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-14 02:53:25,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-14 02:53:25,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-14 02:53:25,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-14 02:53:25,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:53:25" (1/1) ...
[2019-10-14 02:53:25,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b70ff60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:25, skipping insertion in model container
[2019-10-14 02:53:25,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:53:25" (1/1) ...
[2019-10-14 02:53:25,192 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-10-14 02:53:25,244 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-10-14 02:53:25,692 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-14 02:53:25,707 INFO L188 MainTranslator]: Completed pre-run
[2019-10-14 02:53:25,787 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-14 02:53:25,817 INFO L192 MainTranslator]: Completed translation
[2019-10-14 02:53:25,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:25 WrapperNode
[2019-10-14 02:53:25,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-14 02:53:25,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-14 02:53:25,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-14 02:53:25,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-10-14 02:53:25,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:25" (1/1) ...
[2019-10-14 02:53:25,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:25" (1/1) ...
[2019-10-14 02:53:25,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:25" (1/1) ...
[2019-10-14 02:53:25,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:25" (1/1) ...
[2019-10-14 02:53:25,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:25" (1/1) ...
[2019-10-14 02:53:25,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:25" (1/1) ...
[2019-10-14 02:53:25,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:25" (1/1) ...
[2019-10-14 02:53:25,901 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-14 02:53:25,902 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-14 02:53:25,902 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-10-14 02:53:25,902 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-10-14 02:53:25,903 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:25" (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 02:53:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-14 02:53:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-14 02:53:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2019-10-14 02:53:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2019-10-14 02:53:25,978 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise
[2019-10-14 02:53:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2019-10-14 02:53:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2019-10-14 02:53:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment
[2019-10-14 02:53:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2019-10-14 02:53:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup
[2019-10-14 02:53:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2
[2019-10-14 02:53:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure setup
[2019-10-14 02:53:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest
[2019-10-14 02:53:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-10-14 02:53:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one
[2019-10-14 02:53:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features
[2019-10-14 02:53:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers
[2019-10-14 02:53:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product
[2019-10-14 02:53:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2019-10-14 02:53:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2019-10-14 02:53:25,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2019-10-14 02:53:25,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2019-10-14 02:53:25,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2019-10-14 02:53:25,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2019-10-14 02:53:25,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1
[2019-10-14 02:53:25,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2
[2019-10-14 02:53:25,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3
[2019-10-14 02:53:25,987 INFO L138 BoogieDeclarations]: Found implementation of procedure test
[2019-10-14 02:53:25,987 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift
[2019-10-14 02:53:25,987 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment
[2019-10-14 02:53:25,987 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump
[2019-10-14 02:53:25,987 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump
[2019-10-14 02:53:25,988 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2019-10-14 02:53:25,988 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2019-10-14 02:53:25,988 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump
[2019-10-14 02:53:25,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2019-10-14 02:53:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-14 02:53:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-14 02:53:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure printf
[2019-10-14 02:53:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2019-10-14 02:53:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise
[2019-10-14 02:53:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2019-10-14 02:53:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2019-10-14 02:53:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel
[2019-10-14 02:53:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment
[2019-10-14 02:53:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-14 02:53:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift
[2019-10-14 02:53:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup
[2019-10-14 02:53:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure printPump
[2019-10-14 02:53:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2
[2019-10-14 02:53:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure setup
[2019-10-14 02:53:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1
[2019-10-14 02:53:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure test
[2019-10-14 02:53:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure runTest
[2019-10-14 02:53:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers
[2019-10-14 02:53:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure select_features
[2019-10-14 02:53:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product
[2019-10-14 02:53:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-10-14 02:53:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure select_one
[2019-10-14 02:53:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2019-10-14 02:53:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure malloc
[2019-10-14 02:53:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure free
[2019-10-14 02:53:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2019-10-14 02:53:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-14 02:53:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-14 02:53:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2019-10-14 02:53:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-14 02:53:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2019-10-14 02:53:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-14 02:53:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2019-10-14 02:53:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2019-10-14 02:53:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2019-10-14 02:53:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2019-10-14 02:53:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2019-10-14 02:53:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2019-10-14 02:53:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail
[2019-10-14 02:53:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning
[2019-10-14 02:53:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2
[2019-10-14 02:53:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3
[2019-10-14 02:53:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump
[2019-10-14 02:53:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump
[2019-10-14 02:53:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment
[2019-10-14 02:53:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2019-10-14 02:53:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-14 02:53:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-14 02:53:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-14 02:53:27,440 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-14 02:53:27,440 INFO L284 CfgBuilder]: Removed 5 assume(true) statements.
[2019-10-14 02:53:27,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:53:27 BoogieIcfgContainer
[2019-10-14 02:53:27,442 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-14 02:53:27,442 INFO L113 PluginConnector]: ------------------------Sifa----------------------------
[2019-10-14 02:53:27,442 INFO L271 PluginConnector]: Initializing Sifa...
[2019-10-14 02:53:27,443 INFO L275 PluginConnector]: Sifa initialized
[2019-10-14 02:53:27,444 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:53:27" (1/1) ...
[2019-10-14 02:53:27,444 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1
[2019-10-14 02:53:27,469 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-10-14 02:53:27,470 INFO L169 IcfgInterpreter]: Building call graph
[2019-10-14 02:53:27,479 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-10-14 02:53:27,488 INFO L179 IcfgInterpreter]: Starting interpretation
[2019-10-14 02:53:27,489 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs
[2019-10-14 02:53:37,576 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 466
[2019-10-14 02:53:39,679 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129
[2019-10-14 02:53:39,834 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 474
[2019-10-14 02:53:39,971 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 474
[2019-10-14 02:53:40,106 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 474
[2019-10-14 02:53:40,392 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 544
[2019-10-14 02:53:40,412 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 548 for LOIs
[2019-10-14 02:53:40,471 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 546 for LOIs
[2019-10-14 02:53:40,490 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 546 for LOIs
[2019-10-14 02:53:40,752 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 550
[2019-10-14 02:53:40,934 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 550
[2019-10-14 02:53:41,574 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 564
[2019-10-14 02:53:42,200 WARN L191 SmtUtils]: Spent 517.00 ms on a formula simplification that was a NOOP. DAG size: 564
[2019-10-14 02:53:42,715 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 196
[2019-10-14 02:53:43,600 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 174
[2019-10-14 02:53:43,782 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 196
[2019-10-14 02:53:45,508 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 196
[2019-10-14 02:53:45,948 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs
[2019-10-14 02:53:45,951 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 151 for LOIs
[2019-10-14 02:53:46,157 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 138 for LOIs
[2019-10-14 02:53:46,166 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 1 for LOIs
[2019-10-14 02:53:46,167 INFO L183 IcfgInterpreter]: Interpretation finished
[2019-10-14 02:53:46,168 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are:
[2019-10-14 02:53:46,170 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 542#false
[2019-10-14 02:53:46,178 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable.
[2019-10-14 02:53:46,178 INFO L132 PluginConnector]: ------------------------ END Sifa----------------------------
[2019-10-14 02:53:46,180 INFO L168 Benchmark]: Toolchain (without parser) took 21003.62 ms. Allocated memory was 140.5 MB in the beginning and 501.7 MB in the end (delta: 361.2 MB). Free memory was 104.5 MB in the beginning and 100.0 MB in the end (delta: 4.5 MB). Peak memory consumption was 365.7 MB. Max. memory is 7.1 GB.
[2019-10-14 02:53:46,182 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 140.5 MB. Free memory was 123.8 MB in the beginning and 123.6 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB.
[2019-10-14 02:53:46,183 INFO L168 Benchmark]: CACSL2BoogieTranslator took 640.59 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 104.3 MB in the beginning and 170.8 MB in the end (delta: -66.5 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB.
[2019-10-14 02:53:46,189 INFO L168 Benchmark]: Boogie Preprocessor took 82.63 ms. Allocated memory is still 203.4 MB. Free memory was 170.8 MB in the beginning and 166.9 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB.
[2019-10-14 02:53:46,191 INFO L168 Benchmark]: RCFGBuilder took 1540.18 ms. Allocated memory was 203.4 MB in the beginning and 234.4 MB in the end (delta: 30.9 MB). Free memory was 166.9 MB in the beginning and 148.7 MB in the end (delta: 18.2 MB). Peak memory consumption was 79.2 MB. Max. memory is 7.1 GB.
[2019-10-14 02:53:46,192 INFO L168 Benchmark]: Sifa took 18736.38 ms. Allocated memory was 234.4 MB in the beginning and 501.7 MB in the end (delta: 267.4 MB). Free memory was 148.7 MB in the beginning and 100.0 MB in the end (delta: 48.7 MB). Peak memory consumption was 316.1 MB. Max. memory is 7.1 GB.
[2019-10-14 02:53:46,204 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.18 ms. Allocated memory is still 140.5 MB. Free memory was 123.8 MB in the beginning and 123.6 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 640.59 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 104.3 MB in the beginning and 170.8 MB in the end (delta: -66.5 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 82.63 ms. Allocated memory is still 203.4 MB. Free memory was 170.8 MB in the beginning and 166.9 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1540.18 ms. Allocated memory was 203.4 MB in the beginning and 234.4 MB in the end (delta: 30.9 MB). Free memory was 166.9 MB in the beginning and 148.7 MB in the end (delta: 18.2 MB). Peak memory consumption was 79.2 MB. Max. memory is 7.1 GB.
* Sifa took 18736.38 ms. Allocated memory was 234.4 MB in the beginning and 501.7 MB in the end (delta: 267.4 MB). Free memory was 148.7 MB in the beginning and 100.0 MB in the end (delta: 48.7 MB). Peak memory consumption was 316.1 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.sifa:
- StatisticsResult: Symbolic Interpretation with Fluid Abstractions
OVERALL_TIME[ms]: 18700, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 170, DAG_INTERPRETER_EARLY_EXITS: 2, TOOLS_POST_APPLICATIONS: 113, TOOLS_POST_TIME[ms]: 12352, TOOLS_POST_CALL_APPLICATIONS: 49, TOOLS_POST_CALL_TIME[ms]: 159, TOOLS_POST_RETURN_APPLICATIONS: 42, TOOLS_POST_RETURN_TIME[ms]: 72, TOOLS_QUANTIFIERELIM_APPLICATIONS: 202, TOOLS_QUANTIFIERELIM_TIME[ms]: 12486, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12275, FLUID_QUERY_TIME[ms]: 13, FLUID_QUERIES: 174, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 55, DOMAIN_JOIN_TIME[ms]: 5350, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 441, DOMAIN_ISSUBSETEQ_APPLICATIONS: 4, DOMAIN_ISSUBSETEQ_TIME[ms]: 18, DOMAIN_ISBOTTOM_APPLICATIONS: 32, DOMAIN_ISBOTTOM_TIME[ms]: 144, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 3187, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 3186, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 4, CALL_SUMMARIZER_APPLICATIONS: 42, CALL_SUMMARIZER_CACHE_MISSES: 18, CALL_SUMMARIZER_OVERALL_TIME[ms]: 13010, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 13009, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 27, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 33, DAG_COMPRESSION_PROCESSED_NODES: 329, DAG_COMPRESSION_RETAINED_NODES: 166
- PositiveResult [Line: 863]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- AllSpecificationsHoldResult: All specifications hold
RESULT: Ultimate proved your program to be correct!
Received shutdown request...