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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK --sifa.max.parallel.explicit.values 4 --sifa.sizelimitfluid.max.disjunctions 16 -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 17:50:37,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 17:50:37,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 17:50:37,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 17:50:37,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 17:50:37,102 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 17:50:37,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 17:50:37,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 17:50:37,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 17:50:37,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 17:50:37,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 17:50:37,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 17:50:37,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 17:50:37,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 17:50:37,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 17:50:37,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 17:50:37,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 17:50:37,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 17:50:37,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 17:50:37,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 17:50:37,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 17:50:37,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 17:50:37,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 17:50:37,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 17:50:37,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 17:50:37,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 17:50:37,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 17:50:37,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 17:50:37,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 17:50:37,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 17:50:37,140 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 17:50:37,141 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 17:50:37,142 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 17:50:37,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 17:50:37,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 17:50:37,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 17:50:37,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 17:50:37,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 17:50:37,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 17:50:37,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 17:50:37,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 17:50:37,156 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 [2019-09-25 17:50:37,183 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 17:50:37,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 17:50:37,185 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 17:50:37,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 17:50:37,186 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 17:50:37,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 17:50:37,186 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 17:50:37,186 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 17:50:37,187 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 17:50:37,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 17:50:37,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 17:50:37,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 17:50:37,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 17:50:37,189 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 17:50:37,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 17:50:37,189 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 17:50:37,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 17:50:37,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 17:50:37,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 17:50:37,190 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 17:50:37,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 17:50:37,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 17:50:37,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 17:50:37,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 17:50:37,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 17:50:37,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 17:50:37,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 17:50:37,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 17:50:37,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Max. Parallel Explicit Values -> 4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: SizeLimitFluid Max. Disjunctions -> 16 [2019-09-25 17:50:37,237 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 17:50:37,250 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 17:50:37,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 17:50:37,255 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 17:50:37,255 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 17:50:37,256 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product12.cil.c [2019-09-25 17:50:37,317 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d77b3d77/346239bdf9eb4e8db521c0514ba129a6/FLAG7557207a5 [2019-09-25 17:50:37,868 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 17:50:37,869 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product12.cil.c [2019-09-25 17:50:37,881 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d77b3d77/346239bdf9eb4e8db521c0514ba129a6/FLAG7557207a5 [2019-09-25 17:50:38,115 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d77b3d77/346239bdf9eb4e8db521c0514ba129a6 [2019-09-25 17:50:38,127 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 17:50:38,128 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 17:50:38,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 17:50:38,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 17:50:38,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 17:50:38,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:50:38" (1/1) ... [2019-09-25 17:50:38,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ba1a819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:50:38, skipping insertion in model container [2019-09-25 17:50:38,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:50:38" (1/1) ... [2019-09-25 17:50:38,142 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 17:50:38,195 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 17:50:38,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:50:38,619 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 17:50:38,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:50:38,732 INFO L192 MainTranslator]: Completed translation [2019-09-25 17:50:38,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:50:38 WrapperNode [2019-09-25 17:50:38,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 17:50:38,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 17:50:38,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 17:50:38,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 17:50:38,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:50:38" (1/1) ... [2019-09-25 17:50:38,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:50:38" (1/1) ... [2019-09-25 17:50:38,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:50:38" (1/1) ... [2019-09-25 17:50:38,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:50:38" (1/1) ... [2019-09-25 17:50:38,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:50:38" (1/1) ... [2019-09-25 17:50:38,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:50:38" (1/1) ... [2019-09-25 17:50:38,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:50:38" (1/1) ... [2019-09-25 17:50:38,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 17:50:38,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 17:50:38,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 17:50:38,818 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 17:50:38,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:50:38" (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 [2019-09-25 17:50:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 17:50:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 17:50:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-25 17:50:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-25 17:50:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-25 17:50:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-25 17:50:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-25 17:50:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-25 17:50:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-25 17:50:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2019-09-25 17:50:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-25 17:50:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-25 17:50:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-25 17:50:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-09-25 17:50:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-25 17:50:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-25 17:50:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-25 17:50:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-25 17:50:38,878 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-25 17:50:38,878 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-25 17:50:38,878 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-25 17:50:38,878 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-25 17:50:38,878 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-25 17:50:38,878 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-25 17:50:38,878 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-25 17:50:38,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-25 17:50:38,879 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-25 17:50:38,879 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-25 17:50:38,879 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-25 17:50:38,879 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 17:50:38,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-25 17:50:38,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-25 17:50:38,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-25 17:50:38,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-25 17:50:38,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-25 17:50:38,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-25 17:50:38,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-25 17:50:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 17:50:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 17:50:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-25 17:50:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-25 17:50:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-25 17:50:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-25 17:50:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-25 17:50:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-25 17:50:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-25 17:50:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-25 17:50:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-25 17:50:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-25 17:50:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2019-09-25 17:50:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-25 17:50:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-25 17:50:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-25 17:50:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-25 17:50:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-25 17:50:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-25 17:50:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-25 17:50:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-25 17:50:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-25 17:50:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-09-25 17:50:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-25 17:50:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-25 17:50:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-25 17:50:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-25 17:50:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-25 17:50:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-25 17:50:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-25 17:50:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-25 17:50:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 17:50:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-25 17:50:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-25 17:50:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-25 17:50:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-25 17:50:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-25 17:50:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-25 17:50:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-25 17:50:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-25 17:50:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-25 17:50:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-25 17:50:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-25 17:50:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-25 17:50:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-25 17:50:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-25 17:50:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-25 17:50:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-25 17:50:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 17:50:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-25 17:50:38,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 17:50:40,541 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 17:50:40,541 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-25 17:50:40,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:50:40 BoogieIcfgContainer [2019-09-25 17:50:40,543 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 17:50:40,544 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 17:50:40,544 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 17:50:40,544 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 17:50:40,545 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:50:40" (1/1) ... [2019-09-25 17:50:40,546 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=ExplicitValueDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=4 ♦ 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=16 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-09-25 17:50:40,578 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 17:50:40,578 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 17:50:40,586 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 17:50:40,595 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 17:50:40,597 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 17:50:50,976 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 464 [2019-09-25 17:50:52,695 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-25 17:50:52,838 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-09-25 17:50:52,964 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-09-25 17:50:53,074 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-09-25 17:50:53,090 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 480 for LOIs [2019-09-25 17:50:53,144 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 480 for LOIs [2019-09-25 17:50:53,151 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 480 for LOIs [2019-09-25 17:50:53,859 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 513 [2019-09-25 17:50:54,317 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 513 [2019-09-25 17:50:54,684 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-25 17:50:54,989 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-25 17:50:55,231 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-25 17:50:55,478 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-25 17:50:55,671 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2019-09-25 17:50:55,931 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2019-09-25 17:50:56,212 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2019-09-25 17:50:56,571 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 523 [2019-09-25 17:50:56,843 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 523 [2019-09-25 17:50:56,951 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 523 [2019-09-25 17:50:57,159 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 523 [2019-09-25 17:50:57,412 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 523 [2019-09-25 17:50:57,727 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:50:57,976 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:50:58,273 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:50:58,523 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 17:50:58,800 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-25 17:50:59,054 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-25 17:50:59,317 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-25 17:50:59,564 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-25 17:50:59,835 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-25 17:51:00,093 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-25 17:51:00,330 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-25 17:51:00,587 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-25 17:51:01,208 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:51:01,524 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:51:02,048 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 530 [2019-09-25 17:51:02,375 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 530 [2019-09-25 17:51:02,735 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-25 17:51:03,521 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 532 [2019-09-25 17:51:04,072 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:51:04,361 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 17:51:05,114 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 530 [2019-09-25 17:51:05,418 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 530 [2019-09-25 17:51:05,717 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-25 17:51:06,479 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 532 [2019-09-25 17:51:07,013 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-25 17:51:07,015 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 66 for LOIs [2019-09-25 17:51:07,089 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification4_spec__1 with input of size 74 for LOIs [2019-09-25 17:51:07,095 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 84 for LOIs [2019-09-25 17:51:07,115 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-25 17:51:07,116 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-25 17:51:07,118 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 811#(or (and (= |#t~string21.offset| 0) (= |#t~string55.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (= |#t~string7.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string27.offset| 0) (= |#t~string54.offset| 0) (= |#t~string58.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= |#t~string64.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (<= ~waterLevel~0 2147483647) (= |#t~string3.offset| 0) (= |#t~string9.offset| 0) (= ~cleanupTimeShifts~0 4) (= 0 ~waterLevel~0) (= |#t~string68.offset| 0) (<= ~waterLevel~0 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string65.offset| 0) (= |#t~string1.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string25.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (= |#t~string23.offset| 0)) (and (= |#t~string21.offset| 0) (= |#t~string55.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (= |#t~string7.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string27.offset| 0) (= |#t~string54.offset| 0) (= |#t~string58.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= |#t~string64.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (<= ~waterLevel~0 2147483647) (= |#t~string3.offset| 0) (= |#t~string9.offset| 0) (= ~cleanupTimeShifts~0 4) (< 0 (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0) (= |#t~string68.offset| 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string65.offset| 0) (= |#t~string1.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string25.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (= |#t~string23.offset| 0))) [2019-09-25 17:51:07,128 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-25 17:51:07,128 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-25 17:51:07,130 INFO L168 Benchmark]: Toolchain (without parser) took 29001.63 ms. Allocated memory was 139.5 MB in the beginning and 858.8 MB in the end (delta: 719.3 MB). Free memory was 86.2 MB in the beginning and 270.8 MB in the end (delta: -184.6 MB). Peak memory consumption was 534.7 MB. Max. memory is 7.1 GB. [2019-09-25 17:51:07,131 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-25 17:51:07,132 INFO L168 Benchmark]: CACSL2BoogieTranslator took 604.13 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 86.0 MB in the beginning and 167.1 MB in the end (delta: -81.1 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2019-09-25 17:51:07,133 INFO L168 Benchmark]: Boogie Preprocessor took 83.23 ms. Allocated memory is still 199.8 MB. Free memory was 166.8 MB in the beginning and 162.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-09-25 17:51:07,133 INFO L168 Benchmark]: RCFGBuilder took 1726.07 ms. Allocated memory was 199.8 MB in the beginning and 223.3 MB in the end (delta: 23.6 MB). Free memory was 162.4 MB in the beginning and 152.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 92.8 MB. Max. memory is 7.1 GB. [2019-09-25 17:51:07,134 INFO L168 Benchmark]: Sifa took 26584.86 ms. Allocated memory was 223.3 MB in the beginning and 858.8 MB in the end (delta: 635.4 MB). Free memory was 152.6 MB in the beginning and 270.8 MB in the end (delta: -118.2 MB). Peak memory consumption was 517.2 MB. Max. memory is 7.1 GB. [2019-09-25 17:51:07,138 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 604.13 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 86.0 MB in the beginning and 167.1 MB in the end (delta: -81.1 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 83.23 ms. Allocated memory is still 199.8 MB. Free memory was 166.8 MB in the beginning and 162.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1726.07 ms. Allocated memory was 199.8 MB in the beginning and 223.3 MB in the end (delta: 23.6 MB). Free memory was 162.4 MB in the beginning and 152.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 92.8 MB. Max. memory is 7.1 GB. * Sifa took 26584.86 ms. Allocated memory was 223.3 MB in the beginning and 858.8 MB in the end (delta: 635.4 MB). Free memory was 152.6 MB in the beginning and 270.8 MB in the end (delta: -118.2 MB). Peak memory consumption was 517.2 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]: 26540, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 298, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 202, TOOLS_POST_TIME[ms]: 12394, TOOLS_POST_CALL_APPLICATIONS: 79, TOOLS_POST_CALL_TIME[ms]: 244, TOOLS_POST_RETURN_APPLICATIONS: 72, TOOLS_POST_RETURN_TIME[ms]: 140, TOOLS_QUANTIFIERELIM_APPLICATIONS: 352, TOOLS_QUANTIFIERELIM_TIME[ms]: 12603, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12180, FLUID_QUERY_TIME[ms]: 16, FLUID_QUERIES: 308, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 101, DOMAIN_JOIN_TIME[ms]: 13080, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 68, DOMAIN_ISSUBSETEQ_APPLICATIONS: 10, DOMAIN_ISSUBSETEQ_TIME[ms]: 44, DOMAIN_ISBOTTOM_APPLICATIONS: 67, DOMAIN_ISBOTTOM_TIME[ms]: 390, LOOP_SUMMARIZER_APPLICATIONS: 8, LOOP_SUMMARIZER_CACHE_MISSES: 8, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 3202, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 3202, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 10, CALL_SUMMARIZER_APPLICATIONS: 72, CALL_SUMMARIZER_CACHE_MISSES: 17, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12508, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12506, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 52, DAG_COMPRESSION_PROCESSED_NODES: 753, DAG_COMPRESSION_RETAINED_NODES: 250 - UnprovableResult [Line: 882]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 811#(or (and (= |#t~string21.offset| 0) (= |#t~string55.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (= |#t~string7.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string27.offset| 0) (= |#t~string54.offset| 0) (= |#t~string58.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= |#t~string64.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (<= ~waterLevel~0 2147483647) (= |#t~string3.offset| 0) (= |#t~string9.offset| 0) (= ~cleanupTimeShifts~0 4) (= 0 ~waterLevel~0) (= |#t~string68.offset| 0) (<= ~waterLevel~0 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string65.offset| 0) (= |#t~string1.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string25.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (= |#t~string23.offset| 0)) (and (= |#t~string21.offset| 0) (= |#t~string55.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (= |#t~string7.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string27.offset| 0) (= |#t~string54.offset| 0) (= |#t~string58.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= |#t~string64.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (<= ~waterLevel~0 2147483647) (= |#t~string3.offset| 0) (= |#t~string9.offset| 0) (= ~cleanupTimeShifts~0 4) (< 0 (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0) (= |#t~string68.offset| 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string65.offset| 0) (= |#t~string1.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string25.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (= |#t~string23.offset| 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...