./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product14_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_53ca1e2b-e716-4c59-a278-33513841e0e7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_53ca1e2b-e716-4c59-a278-33513841e0e7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_53ca1e2b-e716-4c59-a278-33513841e0e7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_53ca1e2b-e716-4c59-a278-33513841e0e7/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product14_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_53ca1e2b-e716-4c59-a278-33513841e0e7/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_53ca1e2b-e716-4c59-a278-33513841e0e7/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 dc3dd4b03388c0e9f3c50c37d63b34457af69f46 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:31:50,126 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:31:50,127 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:31:50,137 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:31:50,137 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:31:50,138 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:31:50,140 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:31:50,141 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:31:50,143 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:31:50,143 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:31:50,144 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:31:50,144 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:31:50,146 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:31:50,147 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:31:50,147 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:31:50,148 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:31:50,149 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:31:50,151 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:31:50,152 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:31:50,154 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:31:50,155 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:31:50,156 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:31:50,159 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:31:50,159 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:31:50,159 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:31:50,160 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:31:50,161 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:31:50,161 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:31:50,162 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:31:50,163 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:31:50,163 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:31:50,164 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:31:50,164 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:31:50,164 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:31:50,166 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:31:50,167 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:31:50,167 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_53ca1e2b-e716-4c59-a278-33513841e0e7/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 23:31:50,179 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:31:50,184 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:31:50,185 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:31:50,185 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:31:50,186 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:31:50,186 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:31:50,186 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 23:31:50,186 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:31:50,186 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 23:31:50,187 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:31:50,187 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 23:31:50,187 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:31:50,187 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:31:50,187 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:31:50,187 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:31:50,188 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 23:31:50,188 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:31:50,188 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:31:50,188 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:31:50,188 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:31:50,188 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:31:50,188 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:31:50,189 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:31:50,190 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:31:50,190 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:31:50,190 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:31:50,190 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 23:31:50,190 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:31:50,190 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:31:50,191 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_53ca1e2b-e716-4c59-a278-33513841e0e7/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 -> dc3dd4b03388c0e9f3c50c37d63b34457af69f46 [2018-10-26 23:31:50,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:31:50,235 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:31:50,239 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:31:50,241 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:31:50,241 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:31:50,242 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_53ca1e2b-e716-4c59-a278-33513841e0e7/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product14_true-unreach-call_false-termination.cil.c [2018-10-26 23:31:50,298 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_53ca1e2b-e716-4c59-a278-33513841e0e7/bin-2019/uautomizer/data/dec53ce8e/c7e354a39d864baca5390a769486ae04/FLAG2f46673b5 [2018-10-26 23:31:50,774 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:31:50,775 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_53ca1e2b-e716-4c59-a278-33513841e0e7/sv-benchmarks/c/product-lines/minepump_spec2_product14_true-unreach-call_false-termination.cil.c [2018-10-26 23:31:50,787 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_53ca1e2b-e716-4c59-a278-33513841e0e7/bin-2019/uautomizer/data/dec53ce8e/c7e354a39d864baca5390a769486ae04/FLAG2f46673b5 [2018-10-26 23:31:50,800 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_53ca1e2b-e716-4c59-a278-33513841e0e7/bin-2019/uautomizer/data/dec53ce8e/c7e354a39d864baca5390a769486ae04 [2018-10-26 23:31:50,804 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:31:50,805 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 23:31:50,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:31:50,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:31:50,810 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:31:50,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:31:50" (1/1) ... [2018-10-26 23:31:50,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d245ed3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:31:50, skipping insertion in model container [2018-10-26 23:31:50,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:31:50" (1/1) ... [2018-10-26 23:31:50,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:31:50,876 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:31:51,195 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:31:51,205 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:31:51,269 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:31:51,295 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:31:51,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:31:51 WrapperNode [2018-10-26 23:31:51,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:31:51,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 23:31:51,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 23:31:51,297 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 23:31:51,309 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:31:51" (1/1) ... [2018-10-26 23:31:51,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:31:51" (1/1) ... [2018-10-26 23:31:51,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:31:51" (1/1) ... [2018-10-26 23:31:51,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:31:51" (1/1) ... [2018-10-26 23:31:51,351 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:31:51" (1/1) ... [2018-10-26 23:31:51,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:31:51" (1/1) ... [2018-10-26 23:31:51,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:31:51" (1/1) ... [2018-10-26 23:31:51,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 23:31:51,459 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 23:31:51,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 23:31:51,459 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 23:31:51,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:31:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_53ca1e2b-e716-4c59-a278-33513841e0e7/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 [2018-10-26 23:31:51,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 23:31:51,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 23:31:51,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-10-26 23:31:51,523 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 23:31:51,523 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 23:31:51,524 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 23:31:51,524 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 23:31:51,524 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-10-26 23:31:51,524 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 23:31:51,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 23:31:51,524 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-10-26 23:31:51,524 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 23:31:51,525 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 23:31:51,526 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 23:31:51,526 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 23:31:51,527 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-10-26 23:31:51,527 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 23:31:51,527 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 23:31:51,527 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 23:31:51,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-10-26 23:31:51,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-10-26 23:31:51,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-10-26 23:31:51,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-10-26 23:31:51,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-10-26 23:31:51,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-10-26 23:31:51,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-10-26 23:31:51,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-10-26 23:31:51,528 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 23:31:51,528 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 23:31:51,528 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-10-26 23:31:51,529 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 23:31:51,529 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-10-26 23:31:51,529 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-26 23:31:51,529 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 23:31:51,529 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 23:31:51,529 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 23:31:51,529 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-10-26 23:31:51,529 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-10-26 23:31:51,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 23:31:51,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 23:31:51,530 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-10-26 23:31:51,530 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 23:31:51,530 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 23:31:51,530 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 23:31:51,530 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 23:31:51,531 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 23:31:51,531 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-10-26 23:31:51,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 23:31:51,531 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 23:31:51,531 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-10-26 23:31:51,531 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 23:31:51,531 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 23:31:51,531 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 23:31:51,532 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 23:31:51,532 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 23:31:51,532 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-10-26 23:31:51,532 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-10-26 23:31:51,532 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 23:31:51,532 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-10-26 23:31:51,532 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 23:31:51,532 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 23:31:51,533 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 23:31:51,538 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 23:31:51,538 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-10-26 23:31:51,538 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-26 23:31:51,538 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-26 23:31:51,539 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-10-26 23:31:51,539 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-10-26 23:31:51,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-26 23:31:51,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-26 23:31:51,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-26 23:31:51,539 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-10-26 23:31:51,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 23:31:51,539 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-10-26 23:31:51,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-10-26 23:31:51,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-26 23:31:51,540 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-10-26 23:31:51,540 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-10-26 23:31:51,540 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-10-26 23:31:51,540 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-10-26 23:31:51,540 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-26 23:31:51,540 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 23:31:51,541 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 23:31:51,541 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-10-26 23:31:51,541 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 23:31:51,541 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-10-26 23:31:51,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 23:31:51,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 23:31:51,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-26 23:31:53,126 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 23:31:53,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:31:53 BoogieIcfgContainer [2018-10-26 23:31:53,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 23:31:53,128 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 23:31:53,128 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 23:31:53,132 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 23:31:53,132 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 11:31:50" (1/3) ... [2018-10-26 23:31:53,133 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f2a0b67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 11:31:53, skipping insertion in model container [2018-10-26 23:31:53,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:31:51" (2/3) ... [2018-10-26 23:31:53,133 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f2a0b67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 11:31:53, skipping insertion in model container [2018-10-26 23:31:53,134 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:31:53" (3/3) ... [2018-10-26 23:31:53,136 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product14_true-unreach-call_false-termination.cil.c [2018-10-26 23:31:53,146 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 23:31:53,154 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 23:31:53,170 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 23:31:53,201 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 23:31:53,202 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 23:31:53,202 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 23:31:53,202 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 23:31:53,202 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 23:31:53,203 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 23:31:53,203 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 23:31:53,203 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 23:31:53,203 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 23:31:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states. [2018-10-26 23:31:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-26 23:31:53,234 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:31:53,234 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:31:53,237 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:31:53,243 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:31:53,243 INFO L82 PathProgramCache]: Analyzing trace with hash 65511488, now seen corresponding path program 1 times [2018-10-26 23:31:53,245 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:31:53,245 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:31:53,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:31:53,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:31:53,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:31:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:31:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:31:53,526 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:31:53,526 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 23:31:53,530 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 23:31:53,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 23:31:53,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 23:31:53,546 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 2 states. [2018-10-26 23:31:53,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:31:53,583 INFO L93 Difference]: Finished difference Result 252 states and 305 transitions. [2018-10-26 23:31:53,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 23:31:53,584 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 87 [2018-10-26 23:31:53,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:31:53,598 INFO L225 Difference]: With dead ends: 252 [2018-10-26 23:31:53,599 INFO L226 Difference]: Without dead ends: 146 [2018-10-26 23:31:53,602 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 [2018-10-26 23:31:53,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-10-26 23:31:53,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2018-10-26 23:31:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-10-26 23:31:53,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 164 transitions. [2018-10-26 23:31:53,666 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 164 transitions. Word has length 87 [2018-10-26 23:31:53,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:31:53,669 INFO L481 AbstractCegarLoop]: Abstraction has 146 states and 164 transitions. [2018-10-26 23:31:53,670 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 23:31:53,670 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 164 transitions. [2018-10-26 23:31:53,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-26 23:31:53,678 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:31:53,678 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:31:53,678 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:31:53,678 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:31:53,679 INFO L82 PathProgramCache]: Analyzing trace with hash -551658535, now seen corresponding path program 1 times [2018-10-26 23:31:53,679 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:31:53,679 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:31:53,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:31:53,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:31:53,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:31:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:31:53,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:31:53,849 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:31:53,849 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:31:53,851 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:31:53,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:31:53,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:31:53,851 INFO L87 Difference]: Start difference. First operand 146 states and 164 transitions. Second operand 3 states. [2018-10-26 23:31:53,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:31:53,882 INFO L93 Difference]: Finished difference Result 195 states and 221 transitions. [2018-10-26 23:31:53,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:31:53,883 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-10-26 23:31:53,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:31:53,886 INFO L225 Difference]: With dead ends: 195 [2018-10-26 23:31:53,886 INFO L226 Difference]: Without dead ends: 136 [2018-10-26 23:31:53,887 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 [2018-10-26 23:31:53,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2018-10-26 23:31:53,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 136. [2018-10-26 23:31:53,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2018-10-26 23:31:53,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 151 transitions. [2018-10-26 23:31:53,902 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 151 transitions. Word has length 89 [2018-10-26 23:31:53,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:31:53,902 INFO L481 AbstractCegarLoop]: Abstraction has 136 states and 151 transitions. [2018-10-26 23:31:53,902 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:31:53,903 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 151 transitions. [2018-10-26 23:31:53,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-26 23:31:53,904 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:31:53,904 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:31:53,905 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:31:53,906 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:31:53,906 INFO L82 PathProgramCache]: Analyzing trace with hash 1517342363, now seen corresponding path program 1 times [2018-10-26 23:31:53,906 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:31:53,907 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:31:53,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:31:53,908 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:31:53,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:31:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:31:54,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:31:54,158 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:31:54,158 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 23:31:54,159 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 23:31:54,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 23:31:54,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 23:31:54,159 INFO L87 Difference]: Start difference. First operand 136 states and 151 transitions. Second operand 7 states. [2018-10-26 23:31:54,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:31:54,385 INFO L93 Difference]: Finished difference Result 208 states and 239 transitions. [2018-10-26 23:31:54,386 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 23:31:54,386 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 94 [2018-10-26 23:31:54,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:31:54,388 INFO L225 Difference]: With dead ends: 208 [2018-10-26 23:31:54,388 INFO L226 Difference]: Without dead ends: 136 [2018-10-26 23:31:54,389 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 23:31:54,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2018-10-26 23:31:54,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 136. [2018-10-26 23:31:54,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2018-10-26 23:31:54,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 150 transitions. [2018-10-26 23:31:54,405 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 150 transitions. Word has length 94 [2018-10-26 23:31:54,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:31:54,406 INFO L481 AbstractCegarLoop]: Abstraction has 136 states and 150 transitions. [2018-10-26 23:31:54,406 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 23:31:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 150 transitions. [2018-10-26 23:31:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-26 23:31:54,409 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:31:54,409 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:31:54,409 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:31:54,410 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:31:54,410 INFO L82 PathProgramCache]: Analyzing trace with hash 1950752203, now seen corresponding path program 1 times [2018-10-26 23:31:54,410 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:31:54,410 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:31:54,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:31:54,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:31:54,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:31:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:31:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:31:54,777 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:31:54,777 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 23:31:54,777 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 23:31:54,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 23:31:54,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:31:54,778 INFO L87 Difference]: Start difference. First operand 136 states and 150 transitions. Second operand 6 states. [2018-10-26 23:31:55,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:31:55,039 INFO L93 Difference]: Finished difference Result 272 states and 317 transitions. [2018-10-26 23:31:55,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 23:31:55,040 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 102 [2018-10-26 23:31:55,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:31:55,043 INFO L225 Difference]: With dead ends: 272 [2018-10-26 23:31:55,044 INFO L226 Difference]: Without dead ends: 200 [2018-10-26 23:31:55,044 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 23:31:55,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2018-10-26 23:31:55,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 198. [2018-10-26 23:31:55,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 198 states. [2018-10-26 23:31:55,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 224 transitions. [2018-10-26 23:31:55,070 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 224 transitions. Word has length 102 [2018-10-26 23:31:55,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:31:55,071 INFO L481 AbstractCegarLoop]: Abstraction has 198 states and 224 transitions. [2018-10-26 23:31:55,071 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 23:31:55,071 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 224 transitions. [2018-10-26 23:31:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-26 23:31:55,076 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:31:55,076 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:31:55,076 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:31:55,076 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:31:55,076 INFO L82 PathProgramCache]: Analyzing trace with hash -999628689, now seen corresponding path program 1 times [2018-10-26 23:31:55,077 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:31:55,077 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:31:55,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:31:55,078 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:31:55,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:31:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:31:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:31:55,732 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:31:55,732 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 23:31:55,733 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 23:31:55,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 23:31:55,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 23:31:55,736 INFO L87 Difference]: Start difference. First operand 198 states and 224 transitions. Second operand 7 states. [2018-10-26 23:31:56,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:31:56,484 INFO L93 Difference]: Finished difference Result 296 states and 345 transitions. [2018-10-26 23:31:56,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 23:31:56,488 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 106 [2018-10-26 23:31:56,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:31:56,488 INFO L225 Difference]: With dead ends: 296 [2018-10-26 23:31:56,488 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 23:31:56,490 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-10-26 23:31:56,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 23:31:56,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 23:31:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 23:31:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 23:31:56,491 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 106 [2018-10-26 23:31:56,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:31:56,491 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 23:31:56,491 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 23:31:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 23:31:56,492 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 23:31:56,498 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 23:31:57,038 WARN L179 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 11 [2018-10-26 23:31:57,282 WARN L179 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 9 [2018-10-26 23:31:57,810 WARN L179 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 9 [2018-10-26 23:31:58,205 WARN L179 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 11 [2018-10-26 23:31:58,607 INFO L425 ceAbstractionStarter]: For program point L413(lines 390 414) no Hoare annotation was computed. [2018-10-26 23:31:58,607 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 366 421) no Hoare annotation was computed. [2018-10-26 23:31:58,607 INFO L425 ceAbstractionStarter]: For program point L397(lines 397 401) no Hoare annotation was computed. [2018-10-26 23:31:58,607 INFO L425 ceAbstractionStarter]: For program point L397-1(lines 397 401) no Hoare annotation was computed. [2018-10-26 23:31:58,607 INFO L425 ceAbstractionStarter]: For program point L391-1(lines 391 412) no Hoare annotation was computed. [2018-10-26 23:31:58,608 INFO L425 ceAbstractionStarter]: For program point L389(line 389) no Hoare annotation was computed. [2018-10-26 23:31:58,608 INFO L425 ceAbstractionStarter]: For program point L389-1(line 389) no Hoare annotation was computed. [2018-10-26 23:31:58,608 INFO L425 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-10-26 23:31:58,608 INFO L425 ceAbstractionStarter]: For program point L410(line 410) no Hoare annotation was computed. [2018-10-26 23:31:58,608 INFO L425 ceAbstractionStarter]: For program point L410-1(lines 391 412) no Hoare annotation was computed. [2018-10-26 23:31:58,608 INFO L425 ceAbstractionStarter]: For program point L408(line 408) no Hoare annotation was computed. [2018-10-26 23:31:58,608 INFO L425 ceAbstractionStarter]: For program point L408-1(line 408) no Hoare annotation was computed. [2018-10-26 23:31:58,608 INFO L425 ceAbstractionStarter]: For program point L392(line 392) no Hoare annotation was computed. [2018-10-26 23:31:58,608 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 366 421) no Hoare annotation was computed. [2018-10-26 23:31:58,608 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 366 421) no Hoare annotation was computed. [2018-10-26 23:31:58,608 INFO L425 ceAbstractionStarter]: For program point L448-1(lines 448 473) no Hoare annotation was computed. [2018-10-26 23:31:58,608 INFO L425 ceAbstractionStarter]: For program point L446(line 446) no Hoare annotation was computed. [2018-10-26 23:31:58,609 INFO L425 ceAbstractionStarter]: For program point L446-1(line 446) no Hoare annotation was computed. [2018-10-26 23:31:58,609 INFO L425 ceAbstractionStarter]: For program point L448-3(lines 448 473) no Hoare annotation was computed. [2018-10-26 23:31:58,609 INFO L425 ceAbstractionStarter]: For program point L471(line 471) no Hoare annotation was computed. [2018-10-26 23:31:58,609 INFO L425 ceAbstractionStarter]: For program point L471-1(line 471) no Hoare annotation was computed. [2018-10-26 23:31:58,609 INFO L425 ceAbstractionStarter]: For program point L467(line 467) no Hoare annotation was computed. [2018-10-26 23:31:58,609 INFO L425 ceAbstractionStarter]: For program point L467-1(line 467) no Hoare annotation was computed. [2018-10-26 23:31:58,609 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 422 481) no Hoare annotation was computed. [2018-10-26 23:31:58,609 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 422 481) no Hoare annotation was computed. [2018-10-26 23:31:58,609 INFO L425 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2018-10-26 23:31:58,609 INFO L425 ceAbstractionStarter]: For program point L474(lines 447 475) no Hoare annotation was computed. [2018-10-26 23:31:58,609 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 422 481) no Hoare annotation was computed. [2018-10-26 23:31:58,609 INFO L425 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-10-26 23:31:58,610 INFO L425 ceAbstractionStarter]: For program point L466-1(line 466) no Hoare annotation was computed. [2018-10-26 23:31:58,610 INFO L425 ceAbstractionStarter]: For program point L462(line 462) no Hoare annotation was computed. [2018-10-26 23:31:58,610 INFO L425 ceAbstractionStarter]: For program point L462-1(line 462) no Hoare annotation was computed. [2018-10-26 23:31:58,610 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 458) no Hoare annotation was computed. [2018-10-26 23:31:58,610 INFO L425 ceAbstractionStarter]: For program point L454-1(lines 454 458) no Hoare annotation was computed. [2018-10-26 23:31:58,613 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 156 162) the Hoare annotation is: true [2018-10-26 23:31:58,613 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 156 162) no Hoare annotation was computed. [2018-10-26 23:31:58,613 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 163 171) no Hoare annotation was computed. [2018-10-26 23:31:58,613 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 163 171) the Hoare annotation is: true [2018-10-26 23:31:58,613 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 163 171) no Hoare annotation was computed. [2018-10-26 23:31:58,613 INFO L421 ceAbstractionStarter]: At program point L257(line 257) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:31:58,614 INFO L421 ceAbstractionStarter]: At program point L256(line 256) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:31:58,614 INFO L421 ceAbstractionStarter]: At program point L256-1(line 256) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:31:58,614 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 250 272) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:31:58,614 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 250 272) no Hoare annotation was computed. [2018-10-26 23:31:58,614 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 250 272) no Hoare annotation was computed. [2018-10-26 23:31:58,614 INFO L421 ceAbstractionStarter]: At program point L262(line 262) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:31:58,614 INFO L421 ceAbstractionStarter]: At program point L262-1(line 262) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:31:58,614 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 267) no Hoare annotation was computed. [2018-10-26 23:31:58,614 INFO L425 ceAbstractionStarter]: For program point L260-1(lines 260 267) no Hoare annotation was computed. [2018-10-26 23:31:58,614 INFO L425 ceAbstractionStarter]: For program point L258(line 258) no Hoare annotation was computed. [2018-10-26 23:31:58,615 INFO L425 ceAbstractionStarter]: For program point L224(line 224) no Hoare annotation was computed. [2018-10-26 23:31:58,615 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 206 229) no Hoare annotation was computed. [2018-10-26 23:31:58,615 INFO L425 ceAbstractionStarter]: For program point L223(line 223) no Hoare annotation was computed. [2018-10-26 23:31:58,615 INFO L425 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-10-26 23:31:58,615 INFO L425 ceAbstractionStarter]: For program point L221(line 221) no Hoare annotation was computed. [2018-10-26 23:31:58,615 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 206 229) no Hoare annotation was computed. [2018-10-26 23:31:58,615 INFO L425 ceAbstractionStarter]: For program point L220(line 220) no Hoare annotation was computed. [2018-10-26 23:31:58,615 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 206 229) no Hoare annotation was computed. [2018-10-26 23:31:58,615 INFO L425 ceAbstractionStarter]: For program point L219(line 219) no Hoare annotation was computed. [2018-10-26 23:31:58,615 INFO L425 ceAbstractionStarter]: For program point L218(line 218) no Hoare annotation was computed. [2018-10-26 23:31:58,615 INFO L425 ceAbstractionStarter]: For program point L217(line 217) no Hoare annotation was computed. [2018-10-26 23:31:58,615 INFO L425 ceAbstractionStarter]: For program point L216(line 216) no Hoare annotation was computed. [2018-10-26 23:31:58,615 INFO L425 ceAbstractionStarter]: For program point L215(line 215) no Hoare annotation was computed. [2018-10-26 23:31:58,616 INFO L425 ceAbstractionStarter]: For program point L214(line 214) no Hoare annotation was computed. [2018-10-26 23:31:58,616 INFO L425 ceAbstractionStarter]: For program point L213(line 213) no Hoare annotation was computed. [2018-10-26 23:31:58,616 INFO L425 ceAbstractionStarter]: For program point L212(line 212) no Hoare annotation was computed. [2018-10-26 23:31:58,616 INFO L425 ceAbstractionStarter]: For program point L211(line 211) no Hoare annotation was computed. [2018-10-26 23:31:58,616 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 777 783) no Hoare annotation was computed. [2018-10-26 23:31:58,616 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 777 783) the Hoare annotation is: true [2018-10-26 23:31:58,616 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 810 817) no Hoare annotation was computed. [2018-10-26 23:31:58,616 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 810 817) no Hoare annotation was computed. [2018-10-26 23:31:58,616 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 810 817) no Hoare annotation was computed. [2018-10-26 23:31:58,616 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 854 862) no Hoare annotation was computed. [2018-10-26 23:31:58,616 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 854 862) the Hoare annotation is: true [2018-10-26 23:31:58,616 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 854 862) no Hoare annotation was computed. [2018-10-26 23:31:58,616 INFO L425 ceAbstractionStarter]: For program point L893(line 893) no Hoare annotation was computed. [2018-10-26 23:31:58,617 INFO L425 ceAbstractionStarter]: For program point L893-1(line 893) no Hoare annotation was computed. [2018-10-26 23:31:58,617 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 890) no Hoare annotation was computed. [2018-10-26 23:31:58,617 INFO L425 ceAbstractionStarter]: For program point L882-2(lines 882 890) no Hoare annotation was computed. [2018-10-26 23:31:58,619 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 863 898) no Hoare annotation was computed. [2018-10-26 23:31:58,619 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 863 898) no Hoare annotation was computed. [2018-10-26 23:31:58,620 INFO L425 ceAbstractionStarter]: For program point L870(lines 870 878) no Hoare annotation was computed. [2018-10-26 23:31:58,620 INFO L425 ceAbstractionStarter]: For program point L870-2(lines 870 878) no Hoare annotation was computed. [2018-10-26 23:31:58,620 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 863 898) no Hoare annotation was computed. [2018-10-26 23:31:58,620 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 149 155) no Hoare annotation was computed. [2018-10-26 23:31:58,620 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 149 155) the Hoare annotation is: true [2018-10-26 23:31:58,620 INFO L425 ceAbstractionStarter]: For program point L350(line 350) no Hoare annotation was computed. [2018-10-26 23:31:58,620 INFO L425 ceAbstractionStarter]: For program point L350-1(line 350) no Hoare annotation was computed. [2018-10-26 23:31:58,620 INFO L425 ceAbstractionStarter]: For program point L346(line 346) no Hoare annotation was computed. [2018-10-26 23:31:58,620 INFO L425 ceAbstractionStarter]: For program point L346-1(line 346) no Hoare annotation was computed. [2018-10-26 23:31:58,620 INFO L425 ceAbstractionStarter]: For program point L343(line 343) no Hoare annotation was computed. [2018-10-26 23:31:58,620 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 320 365) no Hoare annotation was computed. [2018-10-26 23:31:58,621 INFO L425 ceAbstractionStarter]: For program point L343-1(line 343) no Hoare annotation was computed. [2018-10-26 23:31:58,621 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 320 365) no Hoare annotation was computed. [2018-10-26 23:31:58,621 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 320 365) no Hoare annotation was computed. [2018-10-26 23:31:58,621 INFO L425 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed. [2018-10-26 23:31:58,621 INFO L425 ceAbstractionStarter]: For program point L357(line 357) no Hoare annotation was computed. [2018-10-26 23:31:58,621 INFO L425 ceAbstractionStarter]: For program point L357-1(line 357) no Hoare annotation was computed. [2018-10-26 23:31:58,621 INFO L425 ceAbstractionStarter]: For program point L357-2(line 357) no Hoare annotation was computed. [2018-10-26 23:31:58,621 INFO L425 ceAbstractionStarter]: For program point L674-1(line 674) no Hoare annotation was computed. [2018-10-26 23:31:58,621 INFO L425 ceAbstractionStarter]: For program point L672(line 672) no Hoare annotation was computed. [2018-10-26 23:31:58,621 INFO L425 ceAbstractionStarter]: For program point L672-1(line 672) no Hoare annotation was computed. [2018-10-26 23:31:58,621 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 633 678) no Hoare annotation was computed. [2018-10-26 23:31:58,621 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 665) no Hoare annotation was computed. [2018-10-26 23:31:58,622 INFO L425 ceAbstractionStarter]: For program point L664-1(lines 647 667) no Hoare annotation was computed. [2018-10-26 23:31:58,622 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 658) no Hoare annotation was computed. [2018-10-26 23:31:58,622 INFO L425 ceAbstractionStarter]: For program point L653(lines 653 660) no Hoare annotation was computed. [2018-10-26 23:31:58,622 INFO L425 ceAbstractionStarter]: For program point L652(line 652) no Hoare annotation was computed. [2018-10-26 23:31:58,622 INFO L425 ceAbstractionStarter]: For program point L652-1(line 652) no Hoare annotation was computed. [2018-10-26 23:31:58,622 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 633 678) no Hoare annotation was computed. [2018-10-26 23:31:58,622 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 667) no Hoare annotation was computed. [2018-10-26 23:31:58,622 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 633 678) no Hoare annotation was computed. [2018-10-26 23:31:58,622 INFO L425 ceAbstractionStarter]: For program point L674(line 674) no Hoare annotation was computed. [2018-10-26 23:31:58,622 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 239 249) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:31:58,622 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 239 249) no Hoare annotation was computed. [2018-10-26 23:31:58,622 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 239 249) no Hoare annotation was computed. [2018-10-26 23:31:58,623 INFO L421 ceAbstractionStarter]: At program point L244(line 244) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:31:58,623 INFO L428 ceAbstractionStarter]: At program point L848(line 848) the Hoare annotation is: true [2018-10-26 23:31:58,623 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 843 853) the Hoare annotation is: true [2018-10-26 23:31:58,623 INFO L425 ceAbstractionStarter]: For program point L848-1(line 848) no Hoare annotation was computed. [2018-10-26 23:31:58,623 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 843 853) no Hoare annotation was computed. [2018-10-26 23:31:58,623 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 843 853) no Hoare annotation was computed. [2018-10-26 23:31:58,623 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 835 842) the Hoare annotation is: true [2018-10-26 23:31:58,623 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 835 842) no Hoare annotation was computed. [2018-10-26 23:31:58,623 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 835 842) no Hoare annotation was computed. [2018-10-26 23:31:58,623 INFO L421 ceAbstractionStarter]: At program point L799(line 799) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 23:31:58,623 INFO L421 ceAbstractionStarter]: At program point L795(line 795) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 23:31:58,623 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 801) no Hoare annotation was computed. [2018-10-26 23:31:58,624 INFO L421 ceAbstractionStarter]: At program point L791(line 791) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 23:31:58,624 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 785 809) no Hoare annotation was computed. [2018-10-26 23:31:58,624 INFO L425 ceAbstractionStarter]: For program point L791-1(line 791) no Hoare annotation was computed. [2018-10-26 23:31:58,624 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 806) no Hoare annotation was computed. [2018-10-26 23:31:58,624 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 785 809) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-26 23:31:58,624 INFO L421 ceAbstractionStarter]: At program point L804(line 804) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-26 23:31:58,624 INFO L425 ceAbstractionStarter]: For program point L804-1(lines 785 809) no Hoare annotation was computed. [2018-10-26 23:31:58,624 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 681 746) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:31:58,624 INFO L425 ceAbstractionStarter]: For program point L729(lines 729 733) no Hoare annotation was computed. [2018-10-26 23:31:58,624 INFO L421 ceAbstractionStarter]: At program point L729-2(lines 721 734) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 23:31:58,624 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 681 746) no Hoare annotation was computed. [2018-10-26 23:31:58,624 INFO L425 ceAbstractionStarter]: For program point L692(lines 691 738) no Hoare annotation was computed. [2018-10-26 23:31:58,625 INFO L421 ceAbstractionStarter]: At program point L723(line 723) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 23:31:58,625 INFO L425 ceAbstractionStarter]: For program point L721(lines 721 734) no Hoare annotation was computed. [2018-10-26 23:31:58,631 INFO L421 ceAbstractionStarter]: At program point L713(line 713) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 23:31:58,631 INFO L425 ceAbstractionStarter]: For program point L711(lines 711 717) no Hoare annotation was computed. [2018-10-26 23:31:58,631 INFO L425 ceAbstractionStarter]: For program point L711-1(lines 711 717) no Hoare annotation was computed. [2018-10-26 23:31:58,631 INFO L421 ceAbstractionStarter]: At program point L736(lines 691 738) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 23:31:58,631 INFO L421 ceAbstractionStarter]: At program point L703(line 703) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 23:31:58,631 INFO L425 ceAbstractionStarter]: For program point L701(lines 701 707) no Hoare annotation was computed. [2018-10-26 23:31:58,631 INFO L425 ceAbstractionStarter]: For program point L701-1(lines 701 707) no Hoare annotation was computed. [2018-10-26 23:31:58,631 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 697) no Hoare annotation was computed. [2018-10-26 23:31:58,631 INFO L425 ceAbstractionStarter]: For program point L691-1(lines 691 738) no Hoare annotation was computed. [2018-10-26 23:31:58,631 INFO L421 ceAbstractionStarter]: At program point L739(lines 690 740) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:31:58,632 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 681 746) no Hoare annotation was computed. [2018-10-26 23:31:58,632 INFO L425 ceAbstractionStarter]: For program point L607(lines 607 614) no Hoare annotation was computed. [2018-10-26 23:31:58,632 INFO L425 ceAbstractionStarter]: For program point L606(line 606) no Hoare annotation was computed. [2018-10-26 23:31:58,632 INFO L425 ceAbstractionStarter]: For program point L606-1(line 606) no Hoare annotation was computed. [2018-10-26 23:31:58,632 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 587 632) no Hoare annotation was computed. [2018-10-26 23:31:58,632 INFO L425 ceAbstractionStarter]: For program point L601(lines 601 621) no Hoare annotation was computed. [2018-10-26 23:31:58,632 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 587 632) no Hoare annotation was computed. [2018-10-26 23:31:58,632 INFO L425 ceAbstractionStarter]: For program point L628(line 628) no Hoare annotation was computed. [2018-10-26 23:31:58,632 INFO L425 ceAbstractionStarter]: For program point L628-1(line 628) no Hoare annotation was computed. [2018-10-26 23:31:58,632 INFO L425 ceAbstractionStarter]: For program point L626(line 626) no Hoare annotation was computed. [2018-10-26 23:31:58,632 INFO L425 ceAbstractionStarter]: For program point L626-1(line 626) no Hoare annotation was computed. [2018-10-26 23:31:58,632 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 587 632) no Hoare annotation was computed. [2018-10-26 23:31:58,632 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 619) no Hoare annotation was computed. [2018-10-26 23:31:58,632 INFO L425 ceAbstractionStarter]: For program point L618-1(lines 601 621) no Hoare annotation was computed. [2018-10-26 23:31:58,633 INFO L425 ceAbstractionStarter]: For program point L611(lines 611 612) no Hoare annotation was computed. [2018-10-26 23:31:58,633 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-10-26 23:31:58,633 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 284 312) the Hoare annotation is: true [2018-10-26 23:31:58,633 INFO L421 ceAbstractionStarter]: At program point L299(line 299) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-10-26 23:31:58,633 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 303) no Hoare annotation was computed. [2018-10-26 23:31:58,633 INFO L425 ceAbstractionStarter]: For program point L296(lines 296 306) no Hoare annotation was computed. [2018-10-26 23:31:58,633 INFO L421 ceAbstractionStarter]: At program point L294(line 294) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-10-26 23:31:58,633 INFO L425 ceAbstractionStarter]: For program point L294-1(line 294) no Hoare annotation was computed. [2018-10-26 23:31:58,633 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 309) no Hoare annotation was computed. [2018-10-26 23:31:58,633 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 284 312) no Hoare annotation was computed. [2018-10-26 23:31:58,633 INFO L425 ceAbstractionStarter]: For program point L292-1(lines 284 312) no Hoare annotation was computed. [2018-10-26 23:31:58,638 INFO L428 ceAbstractionStarter]: At program point L290(line 290) the Hoare annotation is: true [2018-10-26 23:31:58,638 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 93 115) no Hoare annotation was computed. [2018-10-26 23:31:58,638 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 93 115) no Hoare annotation was computed. [2018-10-26 23:31:58,638 INFO L425 ceAbstractionStarter]: For program point L101(lines 101 109) no Hoare annotation was computed. [2018-10-26 23:31:58,638 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 93 115) no Hoare annotation was computed. [2018-10-26 23:31:58,638 INFO L425 ceAbstractionStarter]: For program point L101-2(lines 101 109) no Hoare annotation was computed. [2018-10-26 23:31:58,639 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 276 283) the Hoare annotation is: true [2018-10-26 23:31:58,639 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 276 283) no Hoare annotation was computed. [2018-10-26 23:31:58,639 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 276 283) no Hoare annotation was computed. [2018-10-26 23:31:58,639 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 139 148) no Hoare annotation was computed. [2018-10-26 23:31:58,639 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 139 148) no Hoare annotation was computed. [2018-10-26 23:31:58,639 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 139 148) no Hoare annotation was computed. [2018-10-26 23:31:58,639 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 583) no Hoare annotation was computed. [2018-10-26 23:31:58,639 INFO L425 ceAbstractionStarter]: For program point L535(lines 535 539) no Hoare annotation was computed. [2018-10-26 23:31:58,639 INFO L425 ceAbstractionStarter]: For program point L564(line 564) no Hoare annotation was computed. [2018-10-26 23:31:58,639 INFO L425 ceAbstractionStarter]: For program point L564-1(line 564) no Hoare annotation was computed. [2018-10-26 23:31:58,639 INFO L425 ceAbstractionStarter]: For program point L560(line 560) no Hoare annotation was computed. [2018-10-26 23:31:58,639 INFO L425 ceAbstractionStarter]: For program point L560-1(line 560) no Hoare annotation was computed. [2018-10-26 23:31:58,639 INFO L425 ceAbstractionStarter]: For program point L548(line 548) no Hoare annotation was computed. [2018-10-26 23:31:58,639 INFO L425 ceAbstractionStarter]: For program point L515(line 515) no Hoare annotation was computed. [2018-10-26 23:31:58,640 INFO L425 ceAbstractionStarter]: For program point L548-1(line 548) no Hoare annotation was computed. [2018-10-26 23:31:58,640 INFO L425 ceAbstractionStarter]: For program point L515-1(line 515) no Hoare annotation was computed. [2018-10-26 23:31:58,640 INFO L425 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-10-26 23:31:58,640 INFO L425 ceAbstractionStarter]: For program point L544-1(line 544) no Hoare annotation was computed. [2018-10-26 23:31:58,640 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 580) no Hoare annotation was computed. [2018-10-26 23:31:58,640 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-10-26 23:31:58,640 INFO L425 ceAbstractionStarter]: For program point L549(line 549) no Hoare annotation was computed. [2018-10-26 23:31:58,640 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 484 586) no Hoare annotation was computed. [2018-10-26 23:31:58,640 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 512) no Hoare annotation was computed. [2018-10-26 23:31:58,640 INFO L425 ceAbstractionStarter]: For program point L533-1(lines 533 553) no Hoare annotation was computed. [2018-10-26 23:31:58,640 INFO L425 ceAbstractionStarter]: For program point L533-3(lines 533 553) no Hoare annotation was computed. [2018-10-26 23:31:58,640 INFO L425 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-10-26 23:31:58,640 INFO L425 ceAbstractionStarter]: For program point L562-1(line 562) no Hoare annotation was computed. [2018-10-26 23:31:58,640 INFO L425 ceAbstractionStarter]: For program point L554(lines 532 555) no Hoare annotation was computed. [2018-10-26 23:31:58,641 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 484 586) no Hoare annotation was computed. [2018-10-26 23:31:58,641 INFO L425 ceAbstractionStarter]: For program point L546(line 546) no Hoare annotation was computed. [2018-10-26 23:31:58,641 INFO L425 ceAbstractionStarter]: For program point L513(lines 513 529) no Hoare annotation was computed. [2018-10-26 23:31:58,641 INFO L425 ceAbstractionStarter]: For program point L546-1(line 546) no Hoare annotation was computed. [2018-10-26 23:31:58,641 INFO L425 ceAbstractionStarter]: For program point L575(line 575) no Hoare annotation was computed. [2018-10-26 23:31:58,641 INFO L425 ceAbstractionStarter]: For program point L575-1(line 575) no Hoare annotation was computed. [2018-10-26 23:31:58,641 INFO L425 ceAbstractionStarter]: For program point L534(lines 533 553) no Hoare annotation was computed. [2018-10-26 23:31:58,641 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 571) no Hoare annotation was computed. [2018-10-26 23:31:58,641 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 484 586) no Hoare annotation was computed. [2018-10-26 23:31:58,641 INFO L425 ceAbstractionStarter]: For program point L522(line 522) no Hoare annotation was computed. [2018-10-26 23:31:58,641 INFO L425 ceAbstractionStarter]: For program point L522-1(line 522) no Hoare annotation was computed. [2018-10-26 23:31:58,641 INFO L425 ceAbstractionStarter]: For program point L518(line 518) no Hoare annotation was computed. [2018-10-26 23:31:58,641 INFO L425 ceAbstractionStarter]: For program point L518-1(line 518) no Hoare annotation was computed. [2018-10-26 23:31:58,642 INFO L425 ceAbstractionStarter]: For program point L611-2(line 611) no Hoare annotation was computed. [2018-10-26 23:31:58,642 INFO L425 ceAbstractionStarter]: For program point L894(line 894) no Hoare annotation was computed. [2018-10-26 23:31:58,642 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:31:58,642 INFO L425 ceAbstractionStarter]: For program point L894-1(line 894) no Hoare annotation was computed. [2018-10-26 23:31:58,642 INFO L425 ceAbstractionStarter]: For program point L892(line 892) no Hoare annotation was computed. [2018-10-26 23:31:58,642 INFO L425 ceAbstractionStarter]: For program point L892-1(line 892) no Hoare annotation was computed. [2018-10-26 23:31:58,642 INFO L425 ceAbstractionStarter]: For program point L665(line 665) no Hoare annotation was computed. [2018-10-26 23:31:58,642 INFO L425 ceAbstractionStarter]: For program point L888(line 888) no Hoare annotation was computed. [2018-10-26 23:31:58,642 INFO L425 ceAbstractionStarter]: For program point L888-1(line 888) no Hoare annotation was computed. [2018-10-26 23:31:58,642 INFO L425 ceAbstractionStarter]: For program point L884(line 884) no Hoare annotation was computed. [2018-10-26 23:31:58,642 INFO L425 ceAbstractionStarter]: For program point L884-1(line 884) no Hoare annotation was computed. [2018-10-26 23:31:58,642 INFO L425 ceAbstractionStarter]: For program point L657(line 657) no Hoare annotation was computed. [2018-10-26 23:31:58,642 INFO L425 ceAbstractionStarter]: For program point L657-1(line 657) no Hoare annotation was computed. [2018-10-26 23:31:58,642 INFO L425 ceAbstractionStarter]: For program point L880(line 880) no Hoare annotation was computed. [2018-10-26 23:31:58,643 INFO L425 ceAbstractionStarter]: For program point L880-1(line 880) no Hoare annotation was computed. [2018-10-26 23:31:58,643 INFO L425 ceAbstractionStarter]: For program point L876(line 876) no Hoare annotation was computed. [2018-10-26 23:31:58,643 INFO L425 ceAbstractionStarter]: For program point L876-1(line 876) no Hoare annotation was computed. [2018-10-26 23:31:58,643 INFO L425 ceAbstractionStarter]: For program point L618(line 618) no Hoare annotation was computed. [2018-10-26 23:31:58,643 INFO L425 ceAbstractionStarter]: For program point L618-1(line 618) no Hoare annotation was computed. [2018-10-26 23:31:58,643 INFO L425 ceAbstractionStarter]: For program point L872(line 872) no Hoare annotation was computed. [2018-10-26 23:31:58,643 INFO L425 ceAbstractionStarter]: For program point L612(line 612) no Hoare annotation was computed. [2018-10-26 23:31:58,643 INFO L425 ceAbstractionStarter]: For program point L868(line 868) no Hoare annotation was computed. [2018-10-26 23:31:58,643 INFO L425 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-10-26 23:31:58,643 INFO L425 ceAbstractionStarter]: For program point L98-1(line 98) no Hoare annotation was computed. [2018-10-26 23:31:58,643 INFO L425 ceAbstractionStarter]: For program point L664(line 664) no Hoare annotation was computed. [2018-10-26 23:31:58,643 INFO L425 ceAbstractionStarter]: For program point L664-1(line 664) no Hoare annotation was computed. [2018-10-26 23:31:58,643 INFO L425 ceAbstractionStarter]: For program point L658(line 658) no Hoare annotation was computed. [2018-10-26 23:31:58,643 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-10-26 23:31:58,644 INFO L425 ceAbstractionStarter]: For program point L111-1(line 111) no Hoare annotation was computed. [2018-10-26 23:31:58,644 INFO L425 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-10-26 23:31:58,644 INFO L425 ceAbstractionStarter]: For program point L619(line 619) no Hoare annotation was computed. [2018-10-26 23:31:58,644 INFO L425 ceAbstractionStarter]: For program point L107-1(line 107) no Hoare annotation was computed. [2018-10-26 23:31:58,644 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-10-26 23:31:58,644 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-26 23:31:58,644 INFO L425 ceAbstractionStarter]: For program point L103-1(line 103) no Hoare annotation was computed. [2018-10-26 23:31:58,644 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-10-26 23:31:58,644 INFO L425 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-10-26 23:31:58,644 INFO L425 ceAbstractionStarter]: For program point L611-1(line 611) no Hoare annotation was computed. [2018-10-26 23:31:58,644 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:31:58,644 INFO L425 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-10-26 23:31:58,644 INFO L425 ceAbstractionStarter]: For program point L829-1(lines 818 834) no Hoare annotation was computed. [2018-10-26 23:31:58,644 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 818 834) no Hoare annotation was computed. [2018-10-26 23:31:58,645 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 831) no Hoare annotation was computed. [2018-10-26 23:31:58,645 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 818 834) no Hoare annotation was computed. [2018-10-26 23:31:58,655 INFO L425 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-10-26 23:31:58,656 INFO L425 ceAbstractionStarter]: For program point L823-1(line 823) no Hoare annotation was computed. [2018-10-26 23:31:58,656 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 116 124) no Hoare annotation was computed. [2018-10-26 23:31:58,656 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 116 124) no Hoare annotation was computed. [2018-10-26 23:31:58,656 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 116 124) no Hoare annotation was computed. [2018-10-26 23:31:58,656 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 72 83) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methaneLevelCritical~0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:31:58,656 INFO L425 ceAbstractionStarter]: For program point L76-1(lines 72 83) no Hoare annotation was computed. [2018-10-26 23:31:58,656 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 72 83) no Hoare annotation was computed. [2018-10-26 23:31:58,656 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:31:58,656 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-10-26 23:31:58,656 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:31:58,656 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 84 92) the Hoare annotation is: true [2018-10-26 23:31:58,656 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 84 92) no Hoare annotation was computed. [2018-10-26 23:31:58,657 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 84 92) no Hoare annotation was computed. [2018-10-26 23:31:58,657 INFO L421 ceAbstractionStarter]: At program point L766(line 766) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-26 23:31:58,657 INFO L421 ceAbstractionStarter]: At program point L764(lines 764 770) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-26 23:31:58,657 INFO L421 ceAbstractionStarter]: At program point L759(line 759) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 23:31:58,657 INFO L425 ceAbstractionStarter]: For program point L757(lines 756 775) no Hoare annotation was computed. [2018-10-26 23:31:58,657 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 753 776) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-26 23:31:58,657 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 753 776) no Hoare annotation was computed. [2018-10-26 23:31:58,657 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 753 776) no Hoare annotation was computed. [2018-10-26 23:31:58,657 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 175 204) no Hoare annotation was computed. [2018-10-26 23:31:58,657 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-10-26 23:31:58,657 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 193) no Hoare annotation was computed. [2018-10-26 23:31:58,657 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 175 204) the Hoare annotation is: true [2018-10-26 23:31:58,658 INFO L428 ceAbstractionStarter]: At program point L189-1(lines 189 193) the Hoare annotation is: true [2018-10-26 23:31:58,658 INFO L425 ceAbstractionStarter]: For program point L185-1(lines 185 199) no Hoare annotation was computed. [2018-10-26 23:31:58,658 INFO L428 ceAbstractionStarter]: At program point L185-3(lines 185 199) the Hoare annotation is: true [2018-10-26 23:31:58,658 INFO L428 ceAbstractionStarter]: At program point L181(line 181) the Hoare annotation is: true [2018-10-26 23:31:58,658 INFO L425 ceAbstractionStarter]: For program point L181-1(line 181) no Hoare annotation was computed. [2018-10-26 23:31:58,658 INFO L428 ceAbstractionStarter]: At program point L200(lines 175 204) the Hoare annotation is: true [2018-10-26 23:31:58,658 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-26 23:31:58,658 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 48 59) the Hoare annotation is: true [2018-10-26 23:31:58,658 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 48 59) no Hoare annotation was computed. [2018-10-26 23:31:58,658 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 48 59) no Hoare annotation was computed. [2018-10-26 23:31:58,658 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 230 236) no Hoare annotation was computed. [2018-10-26 23:31:58,658 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 230 236) the Hoare annotation is: true [2018-10-26 23:31:58,658 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:31:58,659 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-10-26 23:31:58,659 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 23:31:58,659 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:31:58,659 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 899 906) no Hoare annotation was computed. [2018-10-26 23:31:58,659 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 899 906) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))) [2018-10-26 23:31:58,659 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 899 906) no Hoare annotation was computed. [2018-10-26 23:31:58,659 INFO L425 ceAbstractionStarter]: For program point L64-1(lines 60 71) no Hoare annotation was computed. [2018-10-26 23:31:58,659 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 60 71) no Hoare annotation was computed. [2018-10-26 23:31:58,659 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 60 71) the Hoare annotation is: true [2018-10-26 23:31:58,659 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 126 133) no Hoare annotation was computed. [2018-10-26 23:31:58,659 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 126 133) the Hoare annotation is: true [2018-10-26 23:31:58,659 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 126 133) no Hoare annotation was computed. [2018-10-26 23:31:58,659 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 130) no Hoare annotation was computed. [2018-10-26 23:31:58,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 11:31:58 BoogieIcfgContainer [2018-10-26 23:31:58,683 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 23:31:58,683 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 23:31:58,683 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 23:31:58,683 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 23:31:58,684 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:31:53" (3/4) ... [2018-10-26 23:31:58,689 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 23:31:58,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-10-26 23:31:58,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-10-26 23:31:58,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-26 23:31:58,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-26 23:31:58,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 23:31:58,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-10-26 23:31:58,700 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-10-26 23:31:58,700 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-10-26 23:31:58,700 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-10-26 23:31:58,700 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-10-26 23:31:58,700 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-26 23:31:58,700 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-10-26 23:31:58,700 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-10-26 23:31:58,701 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-10-26 23:31:58,701 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-10-26 23:31:58,701 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-26 23:31:58,701 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-10-26 23:31:58,701 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-26 23:31:58,701 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-10-26 23:31:58,701 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-10-26 23:31:58,701 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 23:31:58,701 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-10-26 23:31:58,701 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-10-26 23:31:58,701 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-10-26 23:31:58,702 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-10-26 23:31:58,702 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-10-26 23:31:58,702 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-10-26 23:31:58,702 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-26 23:31:58,702 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-10-26 23:31:58,702 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-26 23:31:58,702 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-26 23:31:58,702 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-26 23:31:58,702 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-10-26 23:31:58,703 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-26 23:31:58,703 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-10-26 23:31:58,703 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-26 23:31:58,703 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-26 23:31:58,716 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-10-26 23:31:58,716 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-26 23:31:58,717 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-26 23:31:58,747 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((systemActive == 1 && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) [2018-10-26 23:31:58,750 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-10-26 23:31:58,827 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_53ca1e2b-e716-4c59-a278-33513841e0e7/bin-2019/uautomizer/witness.graphml [2018-10-26 23:31:58,827 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 23:31:58,829 INFO L168 Benchmark]: Toolchain (without parser) took 8025.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 955.8 MB in the beginning and 932.6 MB in the end (delta: 23.2 MB). Peak memory consumption was 171.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:31:58,830 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:31:58,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.98 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 928.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:31:58,830 INFO L168 Benchmark]: Boogie Preprocessor took 161.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 928.9 MB in the beginning and 1.1 GB in the end (delta: -212.4 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-10-26 23:31:58,831 INFO L168 Benchmark]: RCFGBuilder took 1668.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:31:58,831 INFO L168 Benchmark]: TraceAbstraction took 5554.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 943.1 MB in the end (delta: 116.7 MB). Peak memory consumption was 116.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:31:58,831 INFO L168 Benchmark]: Witness Printer took 145.70 ms. Allocated memory is still 1.2 GB. Free memory was 943.1 MB in the beginning and 932.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. [2018-10-26 23:31:58,833 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 489.98 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 928.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 161.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 928.9 MB in the beginning and 1.1 GB in the end (delta: -212.4 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1668.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5554.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 943.1 MB in the end (delta: 116.7 MB). Peak memory consumption was 116.7 MB. Max. memory is 11.5 GB. * Witness Printer took 145.70 ms. Allocated memory is still 1.2 GB. Free memory was 943.1 MB in the beginning and 932.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 130]: 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: 185]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 690]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 691]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((systemActive == 1 && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 319 locations, 1 error locations. SAFE Result, 5.4s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 1.3s AutomataDifference, 0.0s DeadEndRemovalTime, 2.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 736 SDtfs, 299 SDslu, 1359 SDs, 0 SdLazy, 337 SolverSat, 66 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=198occurred in iteration=4, 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: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 233 PreInvPairs, 248 NumberOfFragments, 522 HoareAnnotationTreeSize, 233 FomulaSimplifications, 85 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 52 FomulaSimplificationsInter, 734 FormulaSimplificationTreeSizeReductionInter, 1.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 478 NumberOfCodeBlocks, 478 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 473 ConstructedInterpolants, 0 QuantifiedInterpolants, 68921 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...