./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product18_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product18_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d9de6d80b6c7c2293239cef108d51b68cac5001a .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:15:33,145 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:15:33,146 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:15:33,153 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:15:33,153 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:15:33,154 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:15:33,155 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:15:33,156 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:15:33,157 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:15:33,157 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:15:33,158 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:15:33,158 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:15:33,159 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:15:33,159 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:15:33,160 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:15:33,161 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:15:33,161 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:15:33,162 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:15:33,164 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:15:33,165 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:15:33,165 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:15:33,166 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:15:33,168 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:15:33,168 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:15:33,168 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:15:33,169 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:15:33,169 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:15:33,170 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:15:33,170 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:15:33,171 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:15:33,171 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:15:33,172 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:15:33,172 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:15:33,172 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:15:33,173 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:15:33,173 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:15:33,174 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 12:15:33,183 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:15:33,183 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:15:33,184 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:15:33,184 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:15:33,185 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:15:33,185 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:15:33,185 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:15:33,185 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:15:33,185 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:15:33,185 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:15:33,185 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:15:33,186 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:15:33,186 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:15:33,186 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:15:33,186 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:15:33,186 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:15:33,186 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:15:33,186 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:15:33,187 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:15:33,187 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:15:33,187 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:15:33,187 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:15:33,187 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:15:33,187 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:15:33,187 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:15:33,188 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:15:33,188 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:15:33,188 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:15:33,188 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:15:33,188 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9de6d80b6c7c2293239cef108d51b68cac5001a [2018-11-10 12:15:33,213 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:15:33,222 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:15:33,224 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:15:33,226 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:15:33,226 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:15:33,226 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product18_true-unreach-call_false-termination.cil.c [2018-11-10 12:15:33,270 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/bin-2019/uautomizer/data/2082ff8f8/8b1afa92e38e4e2cb08349f34818efa5/FLAG26f6c95ae [2018-11-10 12:15:33,709 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:15:33,710 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/sv-benchmarks/c/product-lines/minepump_spec5_product18_true-unreach-call_false-termination.cil.c [2018-11-10 12:15:33,718 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/bin-2019/uautomizer/data/2082ff8f8/8b1afa92e38e4e2cb08349f34818efa5/FLAG26f6c95ae [2018-11-10 12:15:33,731 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/bin-2019/uautomizer/data/2082ff8f8/8b1afa92e38e4e2cb08349f34818efa5 [2018-11-10 12:15:33,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:15:33,735 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:15:33,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:15:33,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:15:33,740 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:15:33,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:33" (1/1) ... [2018-11-10 12:15:33,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b52ac19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:33, skipping insertion in model container [2018-11-10 12:15:33,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:33" (1/1) ... [2018-11-10 12:15:33,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:15:33,787 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:15:34,007 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:15:34,017 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:15:34,084 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:15:34,109 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:15:34,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:34 WrapperNode [2018-11-10 12:15:34,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:15:34,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:15:34,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:15:34,110 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:15:34,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:34" (1/1) ... [2018-11-10 12:15:34,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:34" (1/1) ... [2018-11-10 12:15:34,200 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:34" (1/1) ... [2018-11-10 12:15:34,201 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:34" (1/1) ... [2018-11-10 12:15:34,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:34" (1/1) ... [2018-11-10 12:15:34,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:34" (1/1) ... [2018-11-10 12:15:34,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:34" (1/1) ... [2018-11-10 12:15:34,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:15:34,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:15:34,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:15:34,243 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:15:34,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/bin-2019/uautomizer/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 [2018-11-10 12:15:34,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 12:15:34,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:15:34,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 12:15:34,285 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 12:15:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 12:15:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 12:15:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 12:15:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 12:15:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 12:15:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 12:15:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 12:15:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 12:15:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 12:15:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 12:15:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 12:15:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 12:15:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 12:15:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 12:15:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 12:15:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 12:15:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 12:15:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 12:15:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 12:15:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 12:15:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 12:15:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 12:15:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 12:15:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 12:15:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 12:15:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 12:15:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 12:15:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 12:15:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 12:15:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 12:15:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 12:15:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 12:15:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 12:15:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 12:15:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 12:15:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 12:15:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 12:15:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 12:15:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 12:15:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 12:15:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 12:15:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 12:15:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 12:15:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 12:15:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 12:15:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 12:15:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 12:15:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 12:15:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 12:15:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 12:15:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 12:15:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 12:15:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 12:15:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 12:15:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 12:15:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 12:15:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 12:15:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 12:15:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 12:15:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:15:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 12:15:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 12:15:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 12:15:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 12:15:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 12:15:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 12:15:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 12:15:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 12:15:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 12:15:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 12:15:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 12:15:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 12:15:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 12:15:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 12:15:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 12:15:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 12:15:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 12:15:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 12:15:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 12:15:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:15:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 12:15:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 12:15:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 12:15:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 12:15:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 12:15:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 12:15:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 12:15:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:15:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 12:15:35,021 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:15:35,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:15:35 BoogieIcfgContainer [2018-11-10 12:15:35,022 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:15:35,022 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 12:15:35,022 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 12:15:35,025 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 12:15:35,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:15:33" (1/3) ... [2018-11-10 12:15:35,026 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dd58d7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:15:35, skipping insertion in model container [2018-11-10 12:15:35,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:34" (2/3) ... [2018-11-10 12:15:35,026 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dd58d7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:15:35, skipping insertion in model container [2018-11-10 12:15:35,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:15:35" (3/3) ... [2018-11-10 12:15:35,028 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product18_true-unreach-call_false-termination.cil.c [2018-11-10 12:15:35,034 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 12:15:35,040 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 12:15:35,051 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 12:15:35,076 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 12:15:35,076 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 12:15:35,076 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 12:15:35,077 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 12:15:35,077 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 12:15:35,077 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 12:15:35,077 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 12:15:35,077 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 12:15:35,077 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 12:15:35,095 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states. [2018-11-10 12:15:35,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 12:15:35,103 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:15:35,104 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:15:35,106 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:15:35,111 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:15:35,111 INFO L82 PathProgramCache]: Analyzing trace with hash 618139622, now seen corresponding path program 1 times [2018-11-10 12:15:35,113 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:15:35,113 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:15:35,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:35,144 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:15:35,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:15:35,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 12:15:35,327 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:15:35,327 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 12:15:35,329 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 12:15:35,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 12:15:35,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 12:15:35,340 INFO L87 Difference]: Start difference. First operand 199 states. Second operand 2 states. [2018-11-10 12:15:35,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:15:35,369 INFO L93 Difference]: Finished difference Result 272 states and 327 transitions. [2018-11-10 12:15:35,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 12:15:35,370 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 12:15:35,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:15:35,379 INFO L225 Difference]: With dead ends: 272 [2018-11-10 12:15:35,379 INFO L226 Difference]: Without dead ends: 156 [2018-11-10 12:15:35,382 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 12:15:35,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2018-11-10 12:15:35,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 156. [2018-11-10 12:15:35,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states. [2018-11-10 12:15:35,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 175 transitions. [2018-11-10 12:15:35,420 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 175 transitions. Word has length 95 [2018-11-10 12:15:35,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:15:35,421 INFO L481 AbstractCegarLoop]: Abstraction has 156 states and 175 transitions. [2018-11-10 12:15:35,421 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 12:15:35,421 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 175 transitions. [2018-11-10 12:15:35,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 12:15:35,425 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:15:35,425 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:15:35,425 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:15:35,425 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:15:35,425 INFO L82 PathProgramCache]: Analyzing trace with hash -1564968961, now seen corresponding path program 1 times [2018-11-10 12:15:35,426 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:15:35,426 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:15:35,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:35,427 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:15:35,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:35,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:15:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 12:15:35,533 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:15:35,534 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 12:15:35,535 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 12:15:35,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 12:15:35,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:15:35,536 INFO L87 Difference]: Start difference. First operand 156 states and 175 transitions. Second operand 3 states. [2018-11-10 12:15:35,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:15:35,556 INFO L93 Difference]: Finished difference Result 215 states and 243 transitions. [2018-11-10 12:15:35,556 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 12:15:35,556 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 12:15:35,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:15:35,558 INFO L225 Difference]: With dead ends: 215 [2018-11-10 12:15:35,558 INFO L226 Difference]: Without dead ends: 146 [2018-11-10 12:15:35,559 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:15:35,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-11-10 12:15:35,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2018-11-10 12:15:35,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-11-10 12:15:35,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 162 transitions. [2018-11-10 12:15:35,571 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 162 transitions. Word has length 97 [2018-11-10 12:15:35,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:15:35,571 INFO L481 AbstractCegarLoop]: Abstraction has 146 states and 162 transitions. [2018-11-10 12:15:35,571 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 12:15:35,571 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 162 transitions. [2018-11-10 12:15:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 12:15:35,573 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:15:35,573 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:15:35,574 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:15:35,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:15:35,574 INFO L82 PathProgramCache]: Analyzing trace with hash 196770948, now seen corresponding path program 1 times [2018-11-10 12:15:35,574 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:15:35,574 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:15:35,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:35,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:15:35,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:15:35,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 12:15:35,733 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:15:35,734 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:15:35,734 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:15:35,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:15:35,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:15:35,735 INFO L87 Difference]: Start difference. First operand 146 states and 162 transitions. Second operand 7 states. [2018-11-10 12:15:35,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:15:35,901 INFO L93 Difference]: Finished difference Result 228 states and 261 transitions. [2018-11-10 12:15:35,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 12:15:35,902 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 12:15:35,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:15:35,903 INFO L225 Difference]: With dead ends: 228 [2018-11-10 12:15:35,903 INFO L226 Difference]: Without dead ends: 146 [2018-11-10 12:15:35,903 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 12:15:35,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-11-10 12:15:35,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2018-11-10 12:15:35,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-11-10 12:15:35,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 161 transitions. [2018-11-10 12:15:35,914 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 161 transitions. Word has length 102 [2018-11-10 12:15:35,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:15:35,920 INFO L481 AbstractCegarLoop]: Abstraction has 146 states and 161 transitions. [2018-11-10 12:15:35,920 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:15:35,920 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 161 transitions. [2018-11-10 12:15:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-10 12:15:35,922 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:15:35,922 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:15:35,922 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:15:35,923 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:15:35,923 INFO L82 PathProgramCache]: Analyzing trace with hash 654905779, now seen corresponding path program 1 times [2018-11-10 12:15:35,923 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:15:35,923 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:15:35,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:35,924 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:15:35,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:15:36,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 12:15:36,080 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:15:36,080 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:15:36,080 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:15:36,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:15:36,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:15:36,081 INFO L87 Difference]: Start difference. First operand 146 states and 161 transitions. Second operand 7 states. [2018-11-10 12:15:36,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:15:36,332 INFO L93 Difference]: Finished difference Result 204 states and 233 transitions. [2018-11-10 12:15:36,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 12:15:36,333 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 110 [2018-11-10 12:15:36,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:15:36,334 INFO L225 Difference]: With dead ends: 204 [2018-11-10 12:15:36,334 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 12:15:36,335 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 12:15:36,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 12:15:36,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 12:15:36,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 12:15:36,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 12:15:36,336 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 110 [2018-11-10 12:15:36,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:15:36,337 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:15:36,337 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:15:36,337 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 12:15:36,337 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 12:15:36,343 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 12:15:36,696 INFO L425 ceAbstractionStarter]: For program point L576(line 576) no Hoare annotation was computed. [2018-11-10 12:15:36,696 INFO L425 ceAbstractionStarter]: For program point L576-1(lines 557 578) no Hoare annotation was computed. [2018-11-10 12:15:36,696 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-10 12:15:36,696 INFO L425 ceAbstractionStarter]: For program point L574-1(line 574) no Hoare annotation was computed. [2018-11-10 12:15:36,696 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 532 587) no Hoare annotation was computed. [2018-11-10 12:15:36,696 INFO L425 ceAbstractionStarter]: For program point L558(line 558) no Hoare annotation was computed. [2018-11-10 12:15:36,696 INFO L425 ceAbstractionStarter]: For program point L579(lines 556 580) no Hoare annotation was computed. [2018-11-10 12:15:36,696 INFO L425 ceAbstractionStarter]: For program point L563(lines 563 567) no Hoare annotation was computed. [2018-11-10 12:15:36,696 INFO L425 ceAbstractionStarter]: For program point L563-1(lines 563 567) no Hoare annotation was computed. [2018-11-10 12:15:36,696 INFO L425 ceAbstractionStarter]: For program point L557-1(lines 557 578) no Hoare annotation was computed. [2018-11-10 12:15:36,696 INFO L425 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2018-11-10 12:15:36,697 INFO L425 ceAbstractionStarter]: For program point L555-1(line 555) no Hoare annotation was computed. [2018-11-10 12:15:36,697 INFO L425 ceAbstractionStarter]: For program point L584(line 584) no Hoare annotation was computed. [2018-11-10 12:15:36,697 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 532 587) no Hoare annotation was computed. [2018-11-10 12:15:36,697 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 532 587) no Hoare annotation was computed. [2018-11-10 12:15:36,697 INFO L425 ceAbstractionStarter]: For program point L640(lines 613 641) no Hoare annotation was computed. [2018-11-10 12:15:36,697 INFO L425 ceAbstractionStarter]: For program point L632(line 632) no Hoare annotation was computed. [2018-11-10 12:15:36,697 INFO L425 ceAbstractionStarter]: For program point L632-1(line 632) no Hoare annotation was computed. [2018-11-10 12:15:36,697 INFO L425 ceAbstractionStarter]: For program point L628(line 628) no Hoare annotation was computed. [2018-11-10 12:15:36,697 INFO L425 ceAbstractionStarter]: For program point L628-1(line 628) no Hoare annotation was computed. [2018-11-10 12:15:36,697 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 588 647) no Hoare annotation was computed. [2018-11-10 12:15:36,697 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 624) no Hoare annotation was computed. [2018-11-10 12:15:36,697 INFO L425 ceAbstractionStarter]: For program point L620-1(lines 620 624) no Hoare annotation was computed. [2018-11-10 12:15:36,697 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 588 647) no Hoare annotation was computed. [2018-11-10 12:15:36,697 INFO L425 ceAbstractionStarter]: For program point L614-1(lines 614 639) no Hoare annotation was computed. [2018-11-10 12:15:36,698 INFO L425 ceAbstractionStarter]: For program point L612(line 612) no Hoare annotation was computed. [2018-11-10 12:15:36,698 INFO L425 ceAbstractionStarter]: For program point L612-1(line 612) no Hoare annotation was computed. [2018-11-10 12:15:36,698 INFO L425 ceAbstractionStarter]: For program point L614-3(lines 614 639) no Hoare annotation was computed. [2018-11-10 12:15:36,698 INFO L425 ceAbstractionStarter]: For program point L637(line 637) no Hoare annotation was computed. [2018-11-10 12:15:36,698 INFO L425 ceAbstractionStarter]: For program point L637-1(line 637) no Hoare annotation was computed. [2018-11-10 12:15:36,698 INFO L425 ceAbstractionStarter]: For program point L633(line 633) no Hoare annotation was computed. [2018-11-10 12:15:36,698 INFO L425 ceAbstractionStarter]: For program point L633-1(line 633) no Hoare annotation was computed. [2018-11-10 12:15:36,698 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 588 647) no Hoare annotation was computed. [2018-11-10 12:15:36,698 INFO L425 ceAbstractionStarter]: For program point L615(line 615) no Hoare annotation was computed. [2018-11-10 12:15:36,698 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 315 321) the Hoare annotation is: true [2018-11-10 12:15:36,698 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 315 321) no Hoare annotation was computed. [2018-11-10 12:15:36,698 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 322 330) no Hoare annotation was computed. [2018-11-10 12:15:36,699 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 322 330) the Hoare annotation is: true [2018-11-10 12:15:36,699 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 322 330) no Hoare annotation was computed. [2018-11-10 12:15:36,699 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 432 439) the Hoare annotation is: true [2018-11-10 12:15:36,699 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 432 439) no Hoare annotation was computed. [2018-11-10 12:15:36,699 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 432 439) no Hoare annotation was computed. [2018-11-10 12:15:36,699 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 440 449) the Hoare annotation is: true [2018-11-10 12:15:36,699 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-10 12:15:36,699 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 440 449) no Hoare annotation was computed. [2018-11-10 12:15:36,699 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 440 449) no Hoare annotation was computed. [2018-11-10 12:15:36,699 INFO L421 ceAbstractionStarter]: At program point L465(line 465) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 12:15:36,699 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 450 478) the Hoare annotation is: true [2018-11-10 12:15:36,699 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 469) no Hoare annotation was computed. [2018-11-10 12:15:36,700 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 472) no Hoare annotation was computed. [2018-11-10 12:15:36,700 INFO L428 ceAbstractionStarter]: At program point L460(line 460) the Hoare annotation is: true [2018-11-10 12:15:36,700 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 450 478) no Hoare annotation was computed. [2018-11-10 12:15:36,700 INFO L425 ceAbstractionStarter]: For program point L460-1(line 460) no Hoare annotation was computed. [2018-11-10 12:15:36,700 INFO L425 ceAbstractionStarter]: For program point L458(lines 458 475) no Hoare annotation was computed. [2018-11-10 12:15:36,700 INFO L425 ceAbstractionStarter]: For program point L458-1(lines 450 478) no Hoare annotation was computed. [2018-11-10 12:15:36,700 INFO L428 ceAbstractionStarter]: At program point L456(line 456) the Hoare annotation is: true [2018-11-10 12:15:36,700 INFO L425 ceAbstractionStarter]: For program point L456-1(line 456) no Hoare annotation was computed. [2018-11-10 12:15:36,700 INFO L421 ceAbstractionStarter]: At program point L418-1(line 418) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~3 ~systemActive~0) (= ~systemActive~0 1))) [2018-11-10 12:15:36,700 INFO L425 ceAbstractionStarter]: For program point L416(lines 416 423) no Hoare annotation was computed. [2018-11-10 12:15:36,700 INFO L425 ceAbstractionStarter]: For program point L416-1(lines 416 423) no Hoare annotation was computed. [2018-11-10 12:15:36,700 INFO L425 ceAbstractionStarter]: For program point L414(line 414) no Hoare annotation was computed. [2018-11-10 12:15:36,700 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 406 428) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:15:36,701 INFO L421 ceAbstractionStarter]: At program point L413(line 413) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:15:36,701 INFO L421 ceAbstractionStarter]: At program point L412(line 412) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:15:36,701 INFO L421 ceAbstractionStarter]: At program point L412-1(line 412) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:15:36,701 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 406 428) no Hoare annotation was computed. [2018-11-10 12:15:36,701 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 406 428) no Hoare annotation was computed. [2018-11-10 12:15:36,701 INFO L421 ceAbstractionStarter]: At program point L418(line 418) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~3 ~systemActive~0) (= ~systemActive~0 1))) [2018-11-10 12:15:36,701 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 363 386) no Hoare annotation was computed. [2018-11-10 12:15:36,701 INFO L425 ceAbstractionStarter]: For program point L381(line 381) no Hoare annotation was computed. [2018-11-10 12:15:36,701 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 363 386) no Hoare annotation was computed. [2018-11-10 12:15:36,701 INFO L425 ceAbstractionStarter]: For program point L380(line 380) no Hoare annotation was computed. [2018-11-10 12:15:36,701 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 363 386) no Hoare annotation was computed. [2018-11-10 12:15:36,702 INFO L425 ceAbstractionStarter]: For program point L379(line 379) no Hoare annotation was computed. [2018-11-10 12:15:36,702 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-11-10 12:15:36,702 INFO L425 ceAbstractionStarter]: For program point L377(line 377) no Hoare annotation was computed. [2018-11-10 12:15:36,709 INFO L425 ceAbstractionStarter]: For program point L376(line 376) no Hoare annotation was computed. [2018-11-10 12:15:36,709 INFO L425 ceAbstractionStarter]: For program point L375(line 375) no Hoare annotation was computed. [2018-11-10 12:15:36,709 INFO L425 ceAbstractionStarter]: For program point L374(line 374) no Hoare annotation was computed. [2018-11-10 12:15:36,709 INFO L425 ceAbstractionStarter]: For program point L373(line 373) no Hoare annotation was computed. [2018-11-10 12:15:36,709 INFO L425 ceAbstractionStarter]: For program point L372(line 372) no Hoare annotation was computed. [2018-11-10 12:15:36,709 INFO L425 ceAbstractionStarter]: For program point L371(line 371) no Hoare annotation was computed. [2018-11-10 12:15:36,709 INFO L425 ceAbstractionStarter]: For program point L370(line 370) no Hoare annotation was computed. [2018-11-10 12:15:36,709 INFO L425 ceAbstractionStarter]: For program point L369(line 369) no Hoare annotation was computed. [2018-11-10 12:15:36,709 INFO L425 ceAbstractionStarter]: For program point L368(line 368) no Hoare annotation was computed. [2018-11-10 12:15:36,709 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 212 220) no Hoare annotation was computed. [2018-11-10 12:15:36,710 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 212 220) the Hoare annotation is: true [2018-11-10 12:15:36,710 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 212 220) no Hoare annotation was computed. [2018-11-10 12:15:36,710 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 270) no Hoare annotation was computed. [2018-11-10 12:15:36,710 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 257 275) the Hoare annotation is: true [2018-11-10 12:15:36,710 INFO L428 ceAbstractionStarter]: At program point L264(line 264) the Hoare annotation is: true [2018-11-10 12:15:36,710 INFO L425 ceAbstractionStarter]: For program point L266-2(lines 266 270) no Hoare annotation was computed. [2018-11-10 12:15:36,710 INFO L425 ceAbstractionStarter]: For program point L264-1(line 264) no Hoare annotation was computed. [2018-11-10 12:15:36,710 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 257 275) no Hoare annotation was computed. [2018-11-10 12:15:36,710 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 257 275) no Hoare annotation was computed. [2018-11-10 12:15:36,710 INFO L425 ceAbstractionStarter]: For program point L251(line 251) no Hoare annotation was computed. [2018-11-10 12:15:36,710 INFO L425 ceAbstractionStarter]: For program point L251-1(line 251) no Hoare annotation was computed. [2018-11-10 12:15:36,710 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 248) no Hoare annotation was computed. [2018-11-10 12:15:36,710 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 221 256) no Hoare annotation was computed. [2018-11-10 12:15:36,710 INFO L425 ceAbstractionStarter]: For program point L240-2(lines 240 248) no Hoare annotation was computed. [2018-11-10 12:15:36,711 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 221 256) no Hoare annotation was computed. [2018-11-10 12:15:36,711 INFO L425 ceAbstractionStarter]: For program point L228(lines 228 236) no Hoare annotation was computed. [2018-11-10 12:15:36,711 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 221 256) no Hoare annotation was computed. [2018-11-10 12:15:36,711 INFO L425 ceAbstractionStarter]: For program point L228-2(lines 228 236) no Hoare annotation was computed. [2018-11-10 12:15:36,711 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 308 314) no Hoare annotation was computed. [2018-11-10 12:15:36,711 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 308 314) the Hoare annotation is: true [2018-11-10 12:15:36,711 INFO L425 ceAbstractionStarter]: For program point L512(line 512) no Hoare annotation was computed. [2018-11-10 12:15:36,711 INFO L425 ceAbstractionStarter]: For program point L512-1(line 512) no Hoare annotation was computed. [2018-11-10 12:15:36,711 INFO L425 ceAbstractionStarter]: For program point L509(line 509) no Hoare annotation was computed. [2018-11-10 12:15:36,711 INFO L425 ceAbstractionStarter]: For program point L509-1(line 509) no Hoare annotation was computed. [2018-11-10 12:15:36,711 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 486 531) no Hoare annotation was computed. [2018-11-10 12:15:36,711 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 486 531) no Hoare annotation was computed. [2018-11-10 12:15:36,711 INFO L425 ceAbstractionStarter]: For program point L527(line 527) no Hoare annotation was computed. [2018-11-10 12:15:36,711 INFO L425 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-11-10 12:15:36,711 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 486 531) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point L523-1(line 523) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point L523-2(line 523) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point L516(line 516) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point L516-1(line 516) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point L830(lines 830 831) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point L830-1(lines 813 833) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 799 844) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point L823(lines 823 824) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point L819(lines 819 826) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point L818(line 818) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point L818-1(line 818) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point L813(lines 813 833) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 799 844) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-11-10 12:15:36,712 INFO L425 ceAbstractionStarter]: For program point L840-1(line 840) no Hoare annotation was computed. [2018-11-10 12:15:36,713 INFO L425 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-11-10 12:15:36,713 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 799 844) no Hoare annotation was computed. [2018-11-10 12:15:36,713 INFO L425 ceAbstractionStarter]: For program point L838-1(line 838) no Hoare annotation was computed. [2018-11-10 12:15:36,713 INFO L421 ceAbstractionStarter]: At program point L400(line 400) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:15:36,713 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 395 405) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:15:36,713 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 395 405) no Hoare annotation was computed. [2018-11-10 12:15:36,713 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 395 405) no Hoare annotation was computed. [2018-11-10 12:15:36,713 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 201 211) no Hoare annotation was computed. [2018-11-10 12:15:36,713 INFO L425 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-11-10 12:15:36,713 INFO L425 ceAbstractionStarter]: For program point L206-1(line 206) no Hoare annotation was computed. [2018-11-10 12:15:36,713 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 201 211) no Hoare annotation was computed. [2018-11-10 12:15:36,713 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 201 211) no Hoare annotation was computed. [2018-11-10 12:15:36,714 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 193 200) the Hoare annotation is: true [2018-11-10 12:15:36,714 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 193 200) no Hoare annotation was computed. [2018-11-10 12:15:36,714 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 193 200) no Hoare annotation was computed. [2018-11-10 12:15:36,714 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 160 184) no Hoare annotation was computed. [2018-11-10 12:15:36,714 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 160 184) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:15:36,714 INFO L421 ceAbstractionStarter]: At program point L179(line 179) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:15:36,715 INFO L425 ceAbstractionStarter]: For program point L179-1(lines 160 184) no Hoare annotation was computed. [2018-11-10 12:15:36,715 INFO L421 ceAbstractionStarter]: At program point L174(line 174) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:15:36,715 INFO L421 ceAbstractionStarter]: At program point L170(line 170) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:15:36,715 INFO L425 ceAbstractionStarter]: For program point L168(lines 168 176) no Hoare annotation was computed. [2018-11-10 12:15:36,715 INFO L421 ceAbstractionStarter]: At program point L166(line 166) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:15:36,715 INFO L425 ceAbstractionStarter]: For program point L166-1(line 166) no Hoare annotation was computed. [2018-11-10 12:15:36,715 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 181) no Hoare annotation was computed. [2018-11-10 12:15:36,715 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 152 158) no Hoare annotation was computed. [2018-11-10 12:15:36,715 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 152 158) the Hoare annotation is: true [2018-11-10 12:15:36,715 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 45 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:15:36,715 INFO L425 ceAbstractionStarter]: For program point L93(lines 93 97) no Hoare annotation was computed. [2018-11-10 12:15:36,715 INFO L421 ceAbstractionStarter]: At program point L93-2(lines 85 98) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:15:36,716 INFO L425 ceAbstractionStarter]: For program point L56(lines 55 102) no Hoare annotation was computed. [2018-11-10 12:15:36,716 INFO L421 ceAbstractionStarter]: At program point L87(line 87) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:15:36,716 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 45 110) no Hoare annotation was computed. [2018-11-10 12:15:36,716 INFO L425 ceAbstractionStarter]: For program point L85(lines 85 98) no Hoare annotation was computed. [2018-11-10 12:15:36,716 INFO L421 ceAbstractionStarter]: At program point L77(line 77) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:15:36,716 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 81) no Hoare annotation was computed. [2018-11-10 12:15:36,716 INFO L425 ceAbstractionStarter]: For program point L75-1(lines 75 81) no Hoare annotation was computed. [2018-11-10 12:15:36,716 INFO L421 ceAbstractionStarter]: At program point L100(lines 55 102) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:15:36,716 INFO L421 ceAbstractionStarter]: At program point L67(line 67) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:15:36,716 INFO L425 ceAbstractionStarter]: For program point L65(lines 65 71) no Hoare annotation was computed. [2018-11-10 12:15:36,716 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 65 71) no Hoare annotation was computed. [2018-11-10 12:15:36,716 INFO L425 ceAbstractionStarter]: For program point L57(lines 57 61) no Hoare annotation was computed. [2018-11-10 12:15:36,717 INFO L425 ceAbstractionStarter]: For program point L55-1(lines 55 102) no Hoare annotation was computed. [2018-11-10 12:15:36,717 INFO L421 ceAbstractionStarter]: At program point L103(lines 54 104) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:15:36,717 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 45 110) no Hoare annotation was computed. [2018-11-10 12:15:36,717 INFO L425 ceAbstractionStarter]: For program point L767(lines 767 787) no Hoare annotation was computed. [2018-11-10 12:15:36,717 INFO L425 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-11-10 12:15:36,717 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 753 798) no Hoare annotation was computed. [2018-11-10 12:15:36,717 INFO L425 ceAbstractionStarter]: For program point L794-1(line 794) no Hoare annotation was computed. [2018-11-10 12:15:36,717 INFO L425 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-11-10 12:15:36,717 INFO L425 ceAbstractionStarter]: For program point L792-1(line 792) no Hoare annotation was computed. [2018-11-10 12:15:36,717 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 753 798) no Hoare annotation was computed. [2018-11-10 12:15:36,717 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 753 798) no Hoare annotation was computed. [2018-11-10 12:15:36,717 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 785) no Hoare annotation was computed. [2018-11-10 12:15:36,717 INFO L425 ceAbstractionStarter]: For program point L784-1(lines 767 787) no Hoare annotation was computed. [2018-11-10 12:15:36,717 INFO L425 ceAbstractionStarter]: For program point L777(lines 777 778) no Hoare annotation was computed. [2018-11-10 12:15:36,717 INFO L425 ceAbstractionStarter]: For program point L773(lines 773 780) no Hoare annotation was computed. [2018-11-10 12:15:36,718 INFO L425 ceAbstractionStarter]: For program point L772(line 772) no Hoare annotation was computed. [2018-11-10 12:15:36,718 INFO L425 ceAbstractionStarter]: For program point L772-1(line 772) no Hoare annotation was computed. [2018-11-10 12:15:36,718 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 925 933) no Hoare annotation was computed. [2018-11-10 12:15:36,719 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 925 933) the Hoare annotation is: true [2018-11-10 12:15:36,719 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 925 933) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 893 915) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 893 915) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 909) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 893 915) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point L901-2(lines 901 909) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 298 307) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 298 307) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 298 307) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point L700(lines 699 719) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 737) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point L688(line 688) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point L688-1(line 688) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point L684(line 684) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point L684-1(line 684) no Hoare annotation was computed. [2018-11-10 12:15:36,720 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 749) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point L701(lines 701 705) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point L730(line 730) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point L730-1(line 730) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point L726(line 726) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point L726-1(line 726) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point L714(line 714) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point L681(line 681) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point L714-1(line 714) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point L681-1(line 681) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point L710(line 710) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point L710-1(line 710) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point L739(lines 739 746) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 650 752) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point L731(line 731) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point L715(line 715) no Hoare annotation was computed. [2018-11-10 12:15:36,721 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 650 752) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point L674(lines 674 678) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point L699-1(lines 699 719) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point L699-3(lines 699 719) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point L728(line 728) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point L728-1(line 728) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 650 752) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point L720(lines 698 721) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point L712(line 712) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point L679(lines 679 695) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point L712-1(line 712) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point L741(line 741) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point L741-1(line 741) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:15:36,722 INFO L425 ceAbstractionStarter]: For program point L830-1(line 830) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L252(line 252) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L252-1(line 252) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L250(line 250) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L250-1(line 250) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L246(line 246) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L246-1(line 246) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L242(line 242) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L242-1(line 242) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L785(line 785) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L911(line 911) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L238(line 238) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L911-1(line 911) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L238-1(line 238) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L907(line 907) no Hoare annotation was computed. [2018-11-10 12:15:36,723 INFO L425 ceAbstractionStarter]: For program point L234(line 234) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L907-1(line 907) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L234-1(line 234) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L777(line 777) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L777-1(line 777) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L777-2(line 777) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L903(line 903) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L903-1(line 903) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L899(line 899) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L226(line 226) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L226-1(line 226) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L823-1(line 823) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-11-10 12:15:36,724 INFO L425 ceAbstractionStarter]: For program point L784-1(line 784) no Hoare annotation was computed. [2018-11-10 12:15:36,725 INFO L425 ceAbstractionStarter]: For program point L778(line 778) no Hoare annotation was computed. [2018-11-10 12:15:36,725 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-11-10 12:15:36,725 INFO L425 ceAbstractionStarter]: For program point L898(line 898) no Hoare annotation was computed. [2018-11-10 12:15:36,725 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:15:36,725 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 185 192) no Hoare annotation was computed. [2018-11-10 12:15:36,725 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 185 192) no Hoare annotation was computed. [2018-11-10 12:15:36,725 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 185 192) no Hoare annotation was computed. [2018-11-10 12:15:36,725 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 916 924) the Hoare annotation is: true [2018-11-10 12:15:36,725 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 916 924) no Hoare annotation was computed. [2018-11-10 12:15:36,725 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 916 924) no Hoare annotation was computed. [2018-11-10 12:15:36,725 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 872 883) the Hoare annotation is: true [2018-11-10 12:15:36,725 INFO L425 ceAbstractionStarter]: For program point L876-1(lines 872 883) no Hoare annotation was computed. [2018-11-10 12:15:36,725 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 872 883) no Hoare annotation was computed. [2018-11-10 12:15:36,725 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:15:36,726 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 12:15:36,726 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:15:36,726 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 125 151) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:15:36,729 INFO L421 ceAbstractionStarter]: At program point L141(line 141) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:15:36,729 INFO L421 ceAbstractionStarter]: At program point L139(lines 139 145) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:15:36,729 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 125 151) no Hoare annotation was computed. [2018-11-10 12:15:36,730 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 125 151) no Hoare annotation was computed. [2018-11-10 12:15:36,730 INFO L421 ceAbstractionStarter]: At program point L134(line 134) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:15:36,730 INFO L425 ceAbstractionStarter]: For program point L132(lines 128 150) no Hoare annotation was computed. [2018-11-10 12:15:36,730 INFO L425 ceAbstractionStarter]: For program point L130(lines 128 150) no Hoare annotation was computed. [2018-11-10 12:15:36,730 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 333 362) no Hoare annotation was computed. [2018-11-10 12:15:36,730 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 351) no Hoare annotation was computed. [2018-11-10 12:15:36,730 INFO L428 ceAbstractionStarter]: At program point L347-1(lines 347 351) the Hoare annotation is: true [2018-11-10 12:15:36,730 INFO L425 ceAbstractionStarter]: For program point L343-1(lines 343 357) no Hoare annotation was computed. [2018-11-10 12:15:36,730 INFO L428 ceAbstractionStarter]: At program point L343-3(lines 343 357) the Hoare annotation is: true [2018-11-10 12:15:36,730 INFO L428 ceAbstractionStarter]: At program point L339(line 339) the Hoare annotation is: true [2018-11-10 12:15:36,730 INFO L425 ceAbstractionStarter]: For program point L339-1(line 339) no Hoare annotation was computed. [2018-11-10 12:15:36,730 INFO L428 ceAbstractionStarter]: At program point L358(lines 333 362) the Hoare annotation is: true [2018-11-10 12:15:36,730 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 12:15:36,730 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 333 362) the Hoare annotation is: true [2018-11-10 12:15:36,731 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-11-10 12:15:36,731 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 884 892) no Hoare annotation was computed. [2018-11-10 12:15:36,731 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 884 892) no Hoare annotation was computed. [2018-11-10 12:15:36,731 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 884 892) no Hoare annotation was computed. [2018-11-10 12:15:36,731 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 848 859) the Hoare annotation is: true [2018-11-10 12:15:36,731 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 848 859) no Hoare annotation was computed. [2018-11-10 12:15:36,731 INFO L425 ceAbstractionStarter]: For program point L852-1(lines 848 859) no Hoare annotation was computed. [2018-11-10 12:15:36,731 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 387 393) no Hoare annotation was computed. [2018-11-10 12:15:36,731 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 387 393) the Hoare annotation is: true [2018-11-10 12:15:36,731 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:15:36,731 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 12:15:36,731 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 12:15:36,731 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:15:36,731 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 276 283) no Hoare annotation was computed. [2018-11-10 12:15:36,731 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 276 283) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:15:36,732 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 276 283) no Hoare annotation was computed. [2018-11-10 12:15:36,732 INFO L425 ceAbstractionStarter]: For program point L864-1(lines 860 871) no Hoare annotation was computed. [2018-11-10 12:15:36,732 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 860 871) no Hoare annotation was computed. [2018-11-10 12:15:36,732 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 860 871) the Hoare annotation is: true [2018-11-10 12:15:36,732 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 285 292) no Hoare annotation was computed. [2018-11-10 12:15:36,732 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 285 292) the Hoare annotation is: true [2018-11-10 12:15:36,732 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 289) no Hoare annotation was computed. [2018-11-10 12:15:36,732 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 285 292) no Hoare annotation was computed. [2018-11-10 12:15:36,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 12:15:36 BoogieIcfgContainer [2018-11-10 12:15:36,750 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 12:15:36,750 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:15:36,750 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:15:36,750 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:15:36,751 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:15:35" (3/4) ... [2018-11-10 12:15:36,753 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 12:15:36,760 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 12:15:36,760 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 12:15:36,761 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 12:15:36,761 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 12:15:36,761 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 12:15:36,761 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 12:15:36,761 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 12:15:36,761 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 12:15:36,761 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 12:15:36,761 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 12:15:36,761 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 12:15:36,761 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 12:15:36,761 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 12:15:36,761 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 12:15:36,761 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 12:15:36,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 12:15:36,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 12:15:36,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 12:15:36,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 12:15:36,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 12:15:36,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 12:15:36,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 12:15:36,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 12:15:36,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 12:15:36,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 12:15:36,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 12:15:36,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 12:15:36,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 12:15:36,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 12:15:36,763 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 12:15:36,763 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 12:15:36,763 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 12:15:36,763 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 12:15:36,763 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 12:15:36,763 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 12:15:36,763 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 12:15:36,763 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 12:15:36,764 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 12:15:36,764 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 12:15:36,772 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-11-10 12:15:36,772 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 12:15:36,773 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 12:15:36,793 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || ((0 == pumpRunning && systemActive == 1) && splverifierCounter == 0)) || !(\old(systemActive) == 1) [2018-11-10 12:15:36,793 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) [2018-11-10 12:15:36,832 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a7d12b0f-bf36-4f19-9a1f-13942f136c8a/bin-2019/uautomizer/witness.graphml [2018-11-10 12:15:36,832 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:15:36,833 INFO L168 Benchmark]: Toolchain (without parser) took 3098.17 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 238.6 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -187.4 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:15:36,834 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:15:36,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.60 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:15:36,834 INFO L168 Benchmark]: Boogie Preprocessor took 131.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 935.0 MB in the beginning and 1.2 GB in the end (delta: -223.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:15:36,834 INFO L168 Benchmark]: RCFGBuilder took 779.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 79.9 MB). Peak memory consumption was 79.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:15:36,834 INFO L168 Benchmark]: TraceAbstraction took 1727.27 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 64.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -78.2 MB). Peak memory consumption was 245.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:15:36,834 INFO L168 Benchmark]: Witness Printer took 81.98 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:15:36,836 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 373.60 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 131.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 935.0 MB in the beginning and 1.2 GB in the end (delta: -223.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 779.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 79.9 MB). Peak memory consumption was 79.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1727.27 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 64.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -78.2 MB). Peak memory consumption was 245.7 MB. Max. memory is 11.5 GB. * Witness Printer took 81.98 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 289]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) - InvariantResult [Line: 343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || ((0 == pumpRunning && systemActive == 1) && splverifierCounter == 0)) || !(\old(systemActive) == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 327 locations, 1 error locations. SAFE Result, 1.6s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 613 SDtfs, 247 SDslu, 849 SDs, 0 SdLazy, 296 SolverSat, 70 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=199occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 175 PreInvPairs, 183 NumberOfFragments, 407 HoareAnnotationTreeSize, 175 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 54 FomulaSimplificationsInter, 336 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 404 NumberOfCodeBlocks, 404 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 400 ConstructedInterpolants, 0 QuantifiedInterpolants, 58281 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...