./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product28_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_6941b601-f449-4d45-a7ce-bd2014c7c6ed/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6941b601-f449-4d45-a7ce-bd2014c7c6ed/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6941b601-f449-4d45-a7ce-bd2014c7c6ed/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6941b601-f449-4d45-a7ce-bd2014c7c6ed/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product28_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6941b601-f449-4d45-a7ce-bd2014c7c6ed/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6941b601-f449-4d45-a7ce-bd2014c7c6ed/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 1165f07e3d74a20c4613b7b4bc48cc7f6e23e78e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:30:12,755 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:30:12,756 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:30:12,762 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:30:12,763 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:30:12,763 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:30:12,764 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:30:12,765 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:30:12,766 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:30:12,767 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:30:12,767 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:30:12,768 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:30:12,768 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:30:12,769 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:30:12,770 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:30:12,770 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:30:12,771 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:30:12,772 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:30:12,773 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:30:12,774 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:30:12,775 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:30:12,776 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:30:12,778 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:30:12,778 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:30:12,778 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:30:12,779 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:30:12,779 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:30:12,780 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:30:12,780 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:30:12,781 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:30:12,781 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:30:12,782 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:30:12,782 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:30:12,782 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:30:12,783 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:30:12,783 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:30:12,783 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6941b601-f449-4d45-a7ce-bd2014c7c6ed/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 10:30:12,794 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:30:12,794 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:30:12,794 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:30:12,795 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:30:12,795 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:30:12,795 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:30:12,795 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:30:12,796 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:30:12,796 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:30:12,796 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:30:12,796 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:30:12,796 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:30:12,796 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:30:12,796 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:30:12,797 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:30:12,797 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:30:12,797 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:30:12,797 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:30:12,797 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:30:12,797 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:30:12,797 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:30:12,798 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:30:12,798 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:30:12,798 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:30:12,798 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:30:12,798 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:30:12,798 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:30:12,799 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:30:12,799 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:30:12,799 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_6941b601-f449-4d45-a7ce-bd2014c7c6ed/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 -> 1165f07e3d74a20c4613b7b4bc48cc7f6e23e78e [2018-11-10 10:30:12,823 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:30:12,832 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:30:12,834 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:30:12,835 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:30:12,836 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:30:12,836 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6941b601-f449-4d45-a7ce-bd2014c7c6ed/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product28_true-unreach-call_false-termination.cil.c [2018-11-10 10:30:12,878 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6941b601-f449-4d45-a7ce-bd2014c7c6ed/bin-2019/uautomizer/data/653003b98/1ca34da086774f2295f9dfebe638ce45/FLAG0e809c205 [2018-11-10 10:30:13,242 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:30:13,243 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6941b601-f449-4d45-a7ce-bd2014c7c6ed/sv-benchmarks/c/product-lines/minepump_spec2_product28_true-unreach-call_false-termination.cil.c [2018-11-10 10:30:13,252 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6941b601-f449-4d45-a7ce-bd2014c7c6ed/bin-2019/uautomizer/data/653003b98/1ca34da086774f2295f9dfebe638ce45/FLAG0e809c205 [2018-11-10 10:30:13,263 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6941b601-f449-4d45-a7ce-bd2014c7c6ed/bin-2019/uautomizer/data/653003b98/1ca34da086774f2295f9dfebe638ce45 [2018-11-10 10:30:13,266 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:30:13,267 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 10:30:13,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:30:13,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:30:13,271 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:30:13,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:30:13" (1/1) ... [2018-11-10 10:30:13,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c04b21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:30:13, skipping insertion in model container [2018-11-10 10:30:13,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:30:13" (1/1) ... [2018-11-10 10:30:13,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:30:13,315 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:30:13,526 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:30:13,535 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:30:13,591 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:30:13,607 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:30:13,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:30:13 WrapperNode [2018-11-10 10:30:13,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:30:13,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:30:13,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:30:13,608 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:30:13,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:30:13" (1/1) ... [2018-11-10 10:30:13,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:30:13" (1/1) ... [2018-11-10 10:30:13,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:30:13" (1/1) ... [2018-11-10 10:30:13,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:30:13" (1/1) ... [2018-11-10 10:30:13,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:30:13" (1/1) ... [2018-11-10 10:30:13,690 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:30:13" (1/1) ... [2018-11-10 10:30:13,693 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:30:13" (1/1) ... [2018-11-10 10:30:13,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:30:13,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:30:13,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:30:13,698 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:30:13,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:30:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6941b601-f449-4d45-a7ce-bd2014c7c6ed/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:30:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 10:30:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:30:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 10:30:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 10:30:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 10:30:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 10:30:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 10:30:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 10:30:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 10:30:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:30:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:30:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 10:30:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 10:30:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 10:30:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 10:30:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:30:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 10:30:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 10:30:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 10:30:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 10:30:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 10:30:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 10:30:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 10:30:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 10:30:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 10:30:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 10:30:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 10:30:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 10:30:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 10:30:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 10:30:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:30:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 10:30:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 10:30:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 10:30:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 10:30:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 10:30:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 10:30:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 10:30:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 10:30:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 10:30:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 10:30:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 10:30:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 10:30:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 10:30:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 10:30:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 10:30:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 10:30:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 10:30:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 10:30:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 10:30:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:30:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:30:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 10:30:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 10:30:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 10:30:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 10:30:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:30:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:30:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 10:30:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 10:30:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 10:30:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 10:30:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 10:30:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 10:30:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 10:30:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 10:30:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 10:30:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 10:30:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 10:30:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 10:30:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:30:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 10:30:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 10:30:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 10:30:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 10:30:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 10:30:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 10:30:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 10:30:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 10:30:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 10:30:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 10:30:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 10:30:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 10:30:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 10:30:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 10:30:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:30:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 10:30:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 10:30:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 10:30:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 10:30:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 10:30:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 10:30:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 10:30:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:30:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 10:30:14,339 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:30:14,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:30:14 BoogieIcfgContainer [2018-11-10 10:30:14,340 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:30:14,340 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 10:30:14,340 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 10:30:14,343 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 10:30:14,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 10:30:13" (1/3) ... [2018-11-10 10:30:14,344 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@600a6e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:30:14, skipping insertion in model container [2018-11-10 10:30:14,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:30:13" (2/3) ... [2018-11-10 10:30:14,344 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@600a6e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:30:14, skipping insertion in model container [2018-11-10 10:30:14,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:30:14" (3/3) ... [2018-11-10 10:30:14,345 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product28_true-unreach-call_false-termination.cil.c [2018-11-10 10:30:14,353 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 10:30:14,359 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 10:30:14,371 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 10:30:14,395 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 10:30:14,396 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 10:30:14,396 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 10:30:14,396 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 10:30:14,396 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 10:30:14,396 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 10:30:14,396 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 10:30:14,396 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 10:30:14,396 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 10:30:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states. [2018-11-10 10:30:14,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 10:30:14,418 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:30:14,419 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] [2018-11-10 10:30:14,421 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:30:14,426 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:30:14,426 INFO L82 PathProgramCache]: Analyzing trace with hash 911488238, now seen corresponding path program 1 times [2018-11-10 10:30:14,428 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:30:14,428 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:30:14,458 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:30:14,459 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:30:14,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:30:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:30:14,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:30:14,635 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:30:14,635 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 10:30:14,638 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 10:30:14,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 10:30:14,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 10:30:14,648 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 2 states. [2018-11-10 10:30:14,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:30:14,677 INFO L93 Difference]: Finished difference Result 275 states and 332 transitions. [2018-11-10 10:30:14,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 10:30:14,678 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 88 [2018-11-10 10:30:14,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:30:14,686 INFO L225 Difference]: With dead ends: 275 [2018-11-10 10:30:14,686 INFO L226 Difference]: Without dead ends: 158 [2018-11-10 10:30:14,689 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 10:30:14,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2018-11-10 10:30:14,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 158. [2018-11-10 10:30:14,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-11-10 10:30:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 178 transitions. [2018-11-10 10:30:14,723 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 178 transitions. Word has length 88 [2018-11-10 10:30:14,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:30:14,724 INFO L481 AbstractCegarLoop]: Abstraction has 158 states and 178 transitions. [2018-11-10 10:30:14,724 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 10:30:14,724 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 178 transitions. [2018-11-10 10:30:14,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 10:30:14,727 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:30:14,727 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] [2018-11-10 10:30:14,728 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:30:14,728 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:30:14,728 INFO L82 PathProgramCache]: Analyzing trace with hash -465809242, now seen corresponding path program 1 times [2018-11-10 10:30:14,728 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:30:14,728 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:30:14,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:30:14,730 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:30:14,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:30:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:30:14,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:30:14,839 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:30:14,839 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 10:30:14,840 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 10:30:14,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 10:30:14,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:30:14,841 INFO L87 Difference]: Start difference. First operand 158 states and 178 transitions. Second operand 3 states. [2018-11-10 10:30:14,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:30:14,858 INFO L93 Difference]: Finished difference Result 212 states and 240 transitions. [2018-11-10 10:30:14,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 10:30:14,858 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2018-11-10 10:30:14,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:30:14,860 INFO L225 Difference]: With dead ends: 212 [2018-11-10 10:30:14,860 INFO L226 Difference]: Without dead ends: 148 [2018-11-10 10:30:14,861 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:30:14,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-11-10 10:30:14,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2018-11-10 10:30:14,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2018-11-10 10:30:14,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 165 transitions. [2018-11-10 10:30:14,872 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 165 transitions. Word has length 90 [2018-11-10 10:30:14,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:30:14,872 INFO L481 AbstractCegarLoop]: Abstraction has 148 states and 165 transitions. [2018-11-10 10:30:14,872 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 10:30:14,872 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 165 transitions. [2018-11-10 10:30:14,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 10:30:14,874 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:30:14,874 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] [2018-11-10 10:30:14,874 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:30:14,875 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:30:14,875 INFO L82 PathProgramCache]: Analyzing trace with hash 323323674, now seen corresponding path program 1 times [2018-11-10 10:30:14,875 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:30:14,875 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:30:14,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:30:14,876 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:30:14,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:30:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:30:15,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:30:15,024 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:30:15,024 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:30:15,025 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:30:15,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:30:15,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:30:15,025 INFO L87 Difference]: Start difference. First operand 148 states and 165 transitions. Second operand 7 states. [2018-11-10 10:30:15,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:30:15,286 INFO L93 Difference]: Finished difference Result 366 states and 436 transitions. [2018-11-10 10:30:15,286 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 10:30:15,286 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 95 [2018-11-10 10:30:15,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:30:15,289 INFO L225 Difference]: With dead ends: 366 [2018-11-10 10:30:15,289 INFO L226 Difference]: Without dead ends: 283 [2018-11-10 10:30:15,290 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 10:30:15,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2018-11-10 10:30:15,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 271. [2018-11-10 10:30:15,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2018-11-10 10:30:15,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 320 transitions. [2018-11-10 10:30:15,313 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 320 transitions. Word has length 95 [2018-11-10 10:30:15,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:30:15,314 INFO L481 AbstractCegarLoop]: Abstraction has 271 states and 320 transitions. [2018-11-10 10:30:15,314 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:30:15,314 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 320 transitions. [2018-11-10 10:30:15,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 10:30:15,316 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:30:15,316 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] [2018-11-10 10:30:15,316 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:30:15,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:30:15,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1970868761, now seen corresponding path program 1 times [2018-11-10 10:30:15,317 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:30:15,317 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:30:15,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:30:15,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:30:15,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:30:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:30:15,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:30:15,436 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:30:15,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:30:15,437 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:30:15,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:30:15,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:30:15,437 INFO L87 Difference]: Start difference. First operand 271 states and 320 transitions. Second operand 6 states. [2018-11-10 10:30:15,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:30:15,606 INFO L93 Difference]: Finished difference Result 665 states and 820 transitions. [2018-11-10 10:30:15,606 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 10:30:15,606 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 100 [2018-11-10 10:30:15,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:30:15,609 INFO L225 Difference]: With dead ends: 665 [2018-11-10 10:30:15,609 INFO L226 Difference]: Without dead ends: 459 [2018-11-10 10:30:15,610 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 10:30:15,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2018-11-10 10:30:15,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 453. [2018-11-10 10:30:15,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 453 states. [2018-11-10 10:30:15,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 453 states and 543 transitions. [2018-11-10 10:30:15,640 INFO L78 Accepts]: Start accepts. Automaton has 453 states and 543 transitions. Word has length 100 [2018-11-10 10:30:15,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:30:15,640 INFO L481 AbstractCegarLoop]: Abstraction has 453 states and 543 transitions. [2018-11-10 10:30:15,640 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:30:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 543 transitions. [2018-11-10 10:30:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-10 10:30:15,643 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:30:15,643 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] [2018-11-10 10:30:15,643 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:30:15,643 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:30:15,643 INFO L82 PathProgramCache]: Analyzing trace with hash 1761747651, now seen corresponding path program 1 times [2018-11-10 10:30:15,643 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:30:15,643 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:30:15,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:30:15,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:30:15,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:30:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:30:15,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:30:15,738 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:30:15,738 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:30:15,740 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:30:15,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:30:15,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:30:15,740 INFO L87 Difference]: Start difference. First operand 453 states and 543 transitions. Second operand 7 states. [2018-11-10 10:30:15,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:30:15,976 INFO L93 Difference]: Finished difference Result 733 states and 910 transitions. [2018-11-10 10:30:15,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 10:30:15,977 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 104 [2018-11-10 10:30:15,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:30:15,978 INFO L225 Difference]: With dead ends: 733 [2018-11-10 10:30:15,978 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 10:30:15,979 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 10:30:15,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 10:30:15,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 10:30:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 10:30:15,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 10:30:15,980 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 104 [2018-11-10 10:30:15,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:30:15,980 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 10:30:15,980 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:30:15,980 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 10:30:15,980 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 10:30:15,986 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 10:30:16,749 INFO L425 ceAbstractionStarter]: For program point L673(lines 673 677) no Hoare annotation was computed. [2018-11-10 10:30:16,749 INFO L425 ceAbstractionStarter]: For program point L673-1(lines 673 677) no Hoare annotation was computed. [2018-11-10 10:30:16,749 INFO L425 ceAbstractionStarter]: For program point L667-1(lines 667 688) no Hoare annotation was computed. [2018-11-10 10:30:16,749 INFO L425 ceAbstractionStarter]: For program point L665(line 665) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point L665-1(line 665) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point L694(line 694) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 642 697) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point L686(line 686) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point L686-1(lines 667 688) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point L684(line 684) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point L684-1(line 684) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point L668(line 668) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point L689(lines 666 690) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 642 697) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 642 697) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point L725(line 725) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 698 757) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point L750(lines 723 751) no Hoare annotation was computed. [2018-11-10 10:30:16,750 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 698 757) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point L742(line 742) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point L742-1(line 742) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point L738(line 738) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point L738-1(line 738) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point L730(lines 730 734) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point L730-1(lines 730 734) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 698 757) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point L724-1(lines 724 749) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point L722(line 722) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point L722-1(line 722) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point L724-3(lines 724 749) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point L747(line 747) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point L747-1(line 747) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point L743(line 743) no Hoare annotation was computed. [2018-11-10 10:30:16,751 INFO L425 ceAbstractionStarter]: For program point L743-1(line 743) no Hoare annotation was computed. [2018-11-10 10:30:16,752 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2018-11-10 10:30:16,752 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2018-11-10 10:30:16,752 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2018-11-10 10:30:16,752 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2018-11-10 10:30:16,752 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2018-11-10 10:30:16,752 INFO L421 ceAbstractionStarter]: At program point L578-1(line 578) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:30:16,752 INFO L425 ceAbstractionStarter]: For program point L576(lines 576 583) no Hoare annotation was computed. [2018-11-10 10:30:16,752 INFO L425 ceAbstractionStarter]: For program point L576-1(lines 576 583) no Hoare annotation was computed. [2018-11-10 10:30:16,752 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-10 10:30:16,752 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 566 588) 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))) [2018-11-10 10:30:16,753 INFO L421 ceAbstractionStarter]: At program point L573(line 573) 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))) [2018-11-10 10:30:16,753 INFO L421 ceAbstractionStarter]: At program point L572(line 572) 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))) [2018-11-10 10:30:16,753 INFO L421 ceAbstractionStarter]: At program point L572-1(line 572) 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))) [2018-11-10 10:30:16,753 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 566 588) no Hoare annotation was computed. [2018-11-10 10:30:16,753 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 566 588) no Hoare annotation was computed. [2018-11-10 10:30:16,753 INFO L421 ceAbstractionStarter]: At program point L578(line 578) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:30:16,753 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 524 547) no Hoare annotation was computed. [2018-11-10 10:30:16,753 INFO L425 ceAbstractionStarter]: For program point L542(line 542) no Hoare annotation was computed. [2018-11-10 10:30:16,753 INFO L425 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-11-10 10:30:16,753 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 524 547) no Hoare annotation was computed. [2018-11-10 10:30:16,753 INFO L425 ceAbstractionStarter]: For program point L540(line 540) no Hoare annotation was computed. [2018-11-10 10:30:16,753 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 524 547) no Hoare annotation was computed. [2018-11-10 10:30:16,754 INFO L425 ceAbstractionStarter]: For program point L539(line 539) no Hoare annotation was computed. [2018-11-10 10:30:16,754 INFO L425 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-11-10 10:30:16,754 INFO L425 ceAbstractionStarter]: For program point L537(line 537) no Hoare annotation was computed. [2018-11-10 10:30:16,754 INFO L425 ceAbstractionStarter]: For program point L536(line 536) no Hoare annotation was computed. [2018-11-10 10:30:16,754 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-11-10 10:30:16,754 INFO L425 ceAbstractionStarter]: For program point L534(line 534) no Hoare annotation was computed. [2018-11-10 10:30:16,754 INFO L425 ceAbstractionStarter]: For program point L533(line 533) no Hoare annotation was computed. [2018-11-10 10:30:16,754 INFO L425 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-11-10 10:30:16,754 INFO L425 ceAbstractionStarter]: For program point L531(line 531) no Hoare annotation was computed. [2018-11-10 10:30:16,754 INFO L425 ceAbstractionStarter]: For program point L530(line 530) no Hoare annotation was computed. [2018-11-10 10:30:16,754 INFO L425 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-11-10 10:30:16,754 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 360 374) no Hoare annotation was computed. [2018-11-10 10:30:16,754 INFO L421 ceAbstractionStarter]: At program point L366(line 366) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 10:30:16,754 INFO L425 ceAbstractionStarter]: For program point L364(lines 364 370) no Hoare annotation was computed. [2018-11-10 10:30:16,755 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 360 374) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-11-10 10:30:16,755 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 360 374) no Hoare annotation was computed. [2018-11-10 10:30:16,755 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 296 304) no Hoare annotation was computed. [2018-11-10 10:30:16,755 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 296 304) the Hoare annotation is: true [2018-11-10 10:30:16,755 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 296 304) no Hoare annotation was computed. [2018-11-10 10:30:16,755 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 354) no Hoare annotation was computed. [2018-11-10 10:30:16,755 INFO L428 ceAbstractionStarter]: At program point L348(line 348) the Hoare annotation is: true [2018-11-10 10:30:16,755 INFO L425 ceAbstractionStarter]: For program point L350-2(lines 350 354) no Hoare annotation was computed. [2018-11-10 10:30:16,755 INFO L425 ceAbstractionStarter]: For program point L348-1(line 348) no Hoare annotation was computed. [2018-11-10 10:30:16,755 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 341 359) the Hoare annotation is: true [2018-11-10 10:30:16,755 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 341 359) no Hoare annotation was computed. [2018-11-10 10:30:16,755 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 341 359) no Hoare annotation was computed. [2018-11-10 10:30:16,755 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 320) no Hoare annotation was computed. [2018-11-10 10:30:16,756 INFO L425 ceAbstractionStarter]: For program point L312-2(lines 312 320) no Hoare annotation was computed. [2018-11-10 10:30:16,756 INFO L425 ceAbstractionStarter]: For program point L335(line 335) no Hoare annotation was computed. [2018-11-10 10:30:16,756 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 305 340) no Hoare annotation was computed. [2018-11-10 10:30:16,756 INFO L425 ceAbstractionStarter]: For program point L335-1(line 335) no Hoare annotation was computed. [2018-11-10 10:30:16,770 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 305 340) no Hoare annotation was computed. [2018-11-10 10:30:16,770 INFO L425 ceAbstractionStarter]: For program point L324(lines 324 332) no Hoare annotation was computed. [2018-11-10 10:30:16,770 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 305 340) no Hoare annotation was computed. [2018-11-10 10:30:16,771 INFO L425 ceAbstractionStarter]: For program point L324-2(lines 324 332) no Hoare annotation was computed. [2018-11-10 10:30:16,771 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2018-11-10 10:30:16,771 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2018-11-10 10:30:16,771 INFO L425 ceAbstractionStarter]: For program point L637(line 637) no Hoare annotation was computed. [2018-11-10 10:30:16,771 INFO L425 ceAbstractionStarter]: For program point L633(line 633) no Hoare annotation was computed. [2018-11-10 10:30:16,771 INFO L425 ceAbstractionStarter]: For program point L633-1(line 633) no Hoare annotation was computed. [2018-11-10 10:30:16,771 INFO L425 ceAbstractionStarter]: For program point L633-2(line 633) no Hoare annotation was computed. [2018-11-10 10:30:16,771 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 596 641) no Hoare annotation was computed. [2018-11-10 10:30:16,771 INFO L425 ceAbstractionStarter]: For program point L626(line 626) no Hoare annotation was computed. [2018-11-10 10:30:16,771 INFO L425 ceAbstractionStarter]: For program point L626-1(line 626) no Hoare annotation was computed. [2018-11-10 10:30:16,771 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 596 641) no Hoare annotation was computed. [2018-11-10 10:30:16,771 INFO L425 ceAbstractionStarter]: For program point L622(line 622) no Hoare annotation was computed. [2018-11-10 10:30:16,771 INFO L425 ceAbstractionStarter]: For program point L622-1(line 622) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point L619(line 619) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 596 641) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point L619-1(line 619) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 936) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point L928(line 928) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point L928-1(line 928) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point L923(lines 923 943) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 909 954) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point L950(line 950) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point L950-1(line 950) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point L948(line 948) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point L948-1(line 948) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 941) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point L940-1(lines 923 943) no Hoare annotation was computed. [2018-11-10 10:30:16,772 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 909 954) no Hoare annotation was computed. [2018-11-10 10:30:16,773 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 909 954) no Hoare annotation was computed. [2018-11-10 10:30:16,773 INFO L425 ceAbstractionStarter]: For program point L933(lines 933 934) no Hoare annotation was computed. [2018-11-10 10:30:16,773 INFO L421 ceAbstractionStarter]: At program point L560(line 560) 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))) [2018-11-10 10:30:16,773 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 555 565) 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))) [2018-11-10 10:30:16,773 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 555 565) no Hoare annotation was computed. [2018-11-10 10:30:16,773 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 555 565) no Hoare annotation was computed. [2018-11-10 10:30:16,773 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-11-10 10:30:16,773 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 285 295) no Hoare annotation was computed. [2018-11-10 10:30:16,773 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 285 295) no Hoare annotation was computed. [2018-11-10 10:30:16,773 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 285 295) no Hoare annotation was computed. [2018-11-10 10:30:16,773 INFO L425 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2018-11-10 10:30:16,773 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 277 284) the Hoare annotation is: true [2018-11-10 10:30:16,773 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 277 284) no Hoare annotation was computed. [2018-11-10 10:30:16,774 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 277 284) no Hoare annotation was computed. [2018-11-10 10:30:16,774 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 226 250) no Hoare annotation was computed. [2018-11-10 10:30:16,774 INFO L421 ceAbstractionStarter]: At program point L245(line 245) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 10:30:16,774 INFO L425 ceAbstractionStarter]: For program point L245-1(lines 226 250) no Hoare annotation was computed. [2018-11-10 10:30:16,774 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 226 250) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 10:30:16,774 INFO L421 ceAbstractionStarter]: At program point L240(line 240) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 10:30:16,774 INFO L421 ceAbstractionStarter]: At program point L236(line 236) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 10:30:16,774 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 242) no Hoare annotation was computed. [2018-11-10 10:30:16,774 INFO L421 ceAbstractionStarter]: At program point L232(line 232) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 10:30:16,774 INFO L425 ceAbstractionStarter]: For program point L232-1(line 232) no Hoare annotation was computed. [2018-11-10 10:30:16,774 INFO L425 ceAbstractionStarter]: For program point L230(lines 230 247) no Hoare annotation was computed. [2018-11-10 10:30:16,774 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 218 224) no Hoare annotation was computed. [2018-11-10 10:30:16,774 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 218 224) the Hoare annotation is: true [2018-11-10 10:30:16,775 INFO L421 ceAbstractionStarter]: At program point L417(line 417) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:30:16,775 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 385 452) 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))) [2018-11-10 10:30:16,775 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 421) no Hoare annotation was computed. [2018-11-10 10:30:16,775 INFO L425 ceAbstractionStarter]: For program point L415-1(lines 415 421) no Hoare annotation was computed. [2018-11-10 10:30:16,775 INFO L421 ceAbstractionStarter]: At program point L442(lines 395 444) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:30:16,775 INFO L421 ceAbstractionStarter]: At program point L407(line 407) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:30:16,775 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 385 452) no Hoare annotation was computed. [2018-11-10 10:30:16,775 INFO L425 ceAbstractionStarter]: For program point L405(lines 405 411) no Hoare annotation was computed. [2018-11-10 10:30:16,775 INFO L425 ceAbstractionStarter]: For program point L405-1(lines 405 411) no Hoare annotation was computed. [2018-11-10 10:30:16,775 INFO L425 ceAbstractionStarter]: For program point L397(lines 397 401) no Hoare annotation was computed. [2018-11-10 10:30:16,775 INFO L425 ceAbstractionStarter]: For program point L395-1(lines 395 444) no Hoare annotation was computed. [2018-11-10 10:30:16,775 INFO L421 ceAbstractionStarter]: At program point L445(lines 394 446) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:30:16,776 INFO L421 ceAbstractionStarter]: At program point L435(line 435) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:30:16,776 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 439) no Hoare annotation was computed. [2018-11-10 10:30:16,776 INFO L421 ceAbstractionStarter]: At program point L433-1(lines 425 440) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:30:16,776 INFO L425 ceAbstractionStarter]: For program point L396(lines 395 444) no Hoare annotation was computed. [2018-11-10 10:30:16,776 INFO L421 ceAbstractionStarter]: At program point L427(line 427) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= test_~splverifierCounter~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:30:16,776 INFO L425 ceAbstractionStarter]: For program point L425(lines 425 440) no Hoare annotation was computed. [2018-11-10 10:30:16,776 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 385 452) no Hoare annotation was computed. [2018-11-10 10:30:16,776 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 895) no Hoare annotation was computed. [2018-11-10 10:30:16,776 INFO L425 ceAbstractionStarter]: For program point L894-1(lines 877 897) no Hoare annotation was computed. [2018-11-10 10:30:16,776 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 863 908) no Hoare annotation was computed. [2018-11-10 10:30:16,776 INFO L425 ceAbstractionStarter]: For program point L887(lines 887 888) no Hoare annotation was computed. [2018-11-10 10:30:16,776 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 863 908) no Hoare annotation was computed. [2018-11-10 10:30:16,777 INFO L425 ceAbstractionStarter]: For program point L883(lines 883 890) no Hoare annotation was computed. [2018-11-10 10:30:16,777 INFO L425 ceAbstractionStarter]: For program point L882(line 882) no Hoare annotation was computed. [2018-11-10 10:30:16,777 INFO L425 ceAbstractionStarter]: For program point L882-1(line 882) no Hoare annotation was computed. [2018-11-10 10:30:16,777 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 863 908) no Hoare annotation was computed. [2018-11-10 10:30:16,777 INFO L425 ceAbstractionStarter]: For program point L877(lines 877 897) no Hoare annotation was computed. [2018-11-10 10:30:16,777 INFO L425 ceAbstractionStarter]: For program point L904(line 904) no Hoare annotation was computed. [2018-11-10 10:30:16,777 INFO L425 ceAbstractionStarter]: For program point L904-1(line 904) no Hoare annotation was computed. [2018-11-10 10:30:16,777 INFO L425 ceAbstractionStarter]: For program point L902(line 902) no Hoare annotation was computed. [2018-11-10 10:30:16,777 INFO L425 ceAbstractionStarter]: For program point L902-1(line 902) no Hoare annotation was computed. [2018-11-10 10:30:16,777 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 251 258) no Hoare annotation was computed. [2018-11-10 10:30:16,777 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 251 258) no Hoare annotation was computed. [2018-11-10 10:30:16,777 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 251 258) no Hoare annotation was computed. [2018-11-10 10:30:16,777 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 173 181) no Hoare annotation was computed. [2018-11-10 10:30:16,777 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 173 181) the Hoare annotation is: true [2018-11-10 10:30:16,778 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 173 181) no Hoare annotation was computed. [2018-11-10 10:30:16,778 INFO L421 ceAbstractionStarter]: At program point L478(line 478) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 10:30:16,778 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 482) no Hoare annotation was computed. [2018-11-10 10:30:16,778 INFO L425 ceAbstractionStarter]: For program point L475(lines 475 485) no Hoare annotation was computed. [2018-11-10 10:30:16,778 INFO L421 ceAbstractionStarter]: At program point L473(line 473) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 10:30:16,778 INFO L425 ceAbstractionStarter]: For program point L473-1(line 473) no Hoare annotation was computed. [2018-11-10 10:30:16,778 INFO L425 ceAbstractionStarter]: For program point L471(lines 471 488) no Hoare annotation was computed. [2018-11-10 10:30:16,778 INFO L425 ceAbstractionStarter]: For program point L471-1(lines 463 491) no Hoare annotation was computed. [2018-11-10 10:30:16,778 INFO L428 ceAbstractionStarter]: At program point L469(line 469) the Hoare annotation is: true [2018-11-10 10:30:16,778 INFO L425 ceAbstractionStarter]: For program point L469-1(line 469) no Hoare annotation was computed. [2018-11-10 10:30:16,778 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 463 491) the Hoare annotation is: true [2018-11-10 10:30:16,778 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 463 491) no Hoare annotation was computed. [2018-11-10 10:30:16,778 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 141 163) no Hoare annotation was computed. [2018-11-10 10:30:16,778 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 141 163) no Hoare annotation was computed. [2018-11-10 10:30:16,779 INFO L425 ceAbstractionStarter]: For program point L149(lines 149 157) no Hoare annotation was computed. [2018-11-10 10:30:16,779 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 141 163) no Hoare annotation was computed. [2018-11-10 10:30:16,779 INFO L425 ceAbstractionStarter]: For program point L149-2(lines 149 157) no Hoare annotation was computed. [2018-11-10 10:30:16,779 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 455 462) the Hoare annotation is: true [2018-11-10 10:30:16,779 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 455 462) no Hoare annotation was computed. [2018-11-10 10:30:16,779 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 455 462) no Hoare annotation was computed. [2018-11-10 10:30:16,779 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2018-11-10 10:30:16,779 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2018-11-10 10:30:16,779 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2018-11-10 10:30:16,779 INFO L425 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-11-10 10:30:16,779 INFO L425 ceAbstractionStarter]: For program point L791(line 791) no Hoare annotation was computed. [2018-11-10 10:30:16,779 INFO L425 ceAbstractionStarter]: For program point L824-1(line 824) no Hoare annotation was computed. [2018-11-10 10:30:16,779 INFO L425 ceAbstractionStarter]: For program point L791-1(line 791) no Hoare annotation was computed. [2018-11-10 10:30:16,779 INFO L425 ceAbstractionStarter]: For program point L820(line 820) no Hoare annotation was computed. [2018-11-10 10:30:16,779 INFO L425 ceAbstractionStarter]: For program point L820-1(line 820) no Hoare annotation was computed. [2018-11-10 10:30:16,780 INFO L425 ceAbstractionStarter]: For program point L849(lines 849 856) no Hoare annotation was computed. [2018-11-10 10:30:16,780 INFO L425 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2018-11-10 10:30:16,780 INFO L425 ceAbstractionStarter]: For program point L825(line 825) no Hoare annotation was computed. [2018-11-10 10:30:16,780 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 788) no Hoare annotation was computed. [2018-11-10 10:30:16,780 INFO L425 ceAbstractionStarter]: For program point L809-1(lines 809 829) no Hoare annotation was computed. [2018-11-10 10:30:16,780 INFO L425 ceAbstractionStarter]: For program point L809-3(lines 809 829) no Hoare annotation was computed. [2018-11-10 10:30:16,780 INFO L425 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-11-10 10:30:16,780 INFO L425 ceAbstractionStarter]: For program point L838-1(line 838) no Hoare annotation was computed. [2018-11-10 10:30:16,780 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 760 862) no Hoare annotation was computed. [2018-11-10 10:30:16,780 INFO L425 ceAbstractionStarter]: For program point L830(lines 808 831) no Hoare annotation was computed. [2018-11-10 10:30:16,780 INFO L425 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-11-10 10:30:16,780 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 805) no Hoare annotation was computed. [2018-11-10 10:30:16,780 INFO L425 ceAbstractionStarter]: For program point L822-1(line 822) no Hoare annotation was computed. [2018-11-10 10:30:16,780 INFO L425 ceAbstractionStarter]: For program point L851(line 851) no Hoare annotation was computed. [2018-11-10 10:30:16,781 INFO L425 ceAbstractionStarter]: For program point L851-1(line 851) no Hoare annotation was computed. [2018-11-10 10:30:16,781 INFO L425 ceAbstractionStarter]: For program point L810(lines 809 829) no Hoare annotation was computed. [2018-11-10 10:30:16,781 INFO L425 ceAbstractionStarter]: For program point L806(lines 806 847) no Hoare annotation was computed. [2018-11-10 10:30:16,781 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 760 862) no Hoare annotation was computed. [2018-11-10 10:30:16,781 INFO L425 ceAbstractionStarter]: For program point L798(line 798) no Hoare annotation was computed. [2018-11-10 10:30:16,781 INFO L425 ceAbstractionStarter]: For program point L798-1(line 798) no Hoare annotation was computed. [2018-11-10 10:30:16,781 INFO L425 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-11-10 10:30:16,781 INFO L425 ceAbstractionStarter]: For program point L794-1(line 794) no Hoare annotation was computed. [2018-11-10 10:30:16,781 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 760 862) no Hoare annotation was computed. [2018-11-10 10:30:16,781 INFO L425 ceAbstractionStarter]: For program point L848(lines 848 859) no Hoare annotation was computed. [2018-11-10 10:30:16,781 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 815) no Hoare annotation was computed. [2018-11-10 10:30:16,781 INFO L425 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-11-10 10:30:16,781 INFO L425 ceAbstractionStarter]: For program point L840-1(line 840) no Hoare annotation was computed. [2018-11-10 10:30:16,781 INFO L425 ceAbstractionStarter]: For program point L836(line 836) no Hoare annotation was computed. [2018-11-10 10:30:16,782 INFO L425 ceAbstractionStarter]: For program point L836-1(line 836) no Hoare annotation was computed. [2018-11-10 10:30:16,782 INFO L425 ceAbstractionStarter]: For program point L322-1(line 322) no Hoare annotation was computed. [2018-11-10 10:30:16,782 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-10 10:30:16,782 INFO L425 ceAbstractionStarter]: For program point L159-1(line 159) no Hoare annotation was computed. [2018-11-10 10:30:16,782 INFO L425 ceAbstractionStarter]: For program point L318(line 318) no Hoare annotation was computed. [2018-11-10 10:30:16,782 INFO L425 ceAbstractionStarter]: For program point L894(line 894) no Hoare annotation was computed. [2018-11-10 10:30:16,782 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:30:16,782 INFO L425 ceAbstractionStarter]: For program point L318-1(line 318) no Hoare annotation was computed. [2018-11-10 10:30:16,782 INFO L425 ceAbstractionStarter]: For program point L894-1(line 894) no Hoare annotation was computed. [2018-11-10 10:30:16,782 INFO L425 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-11-10 10:30:16,782 INFO L425 ceAbstractionStarter]: For program point L155-1(line 155) no Hoare annotation was computed. [2018-11-10 10:30:16,782 INFO L425 ceAbstractionStarter]: For program point L314(line 314) no Hoare annotation was computed. [2018-11-10 10:30:16,782 INFO L425 ceAbstractionStarter]: For program point L888(line 888) no Hoare annotation was computed. [2018-11-10 10:30:16,782 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-10 10:30:16,783 INFO L425 ceAbstractionStarter]: For program point L151-1(line 151) no Hoare annotation was computed. [2018-11-10 10:30:16,783 INFO L425 ceAbstractionStarter]: For program point L310(line 310) no Hoare annotation was computed. [2018-11-10 10:30:16,783 INFO L425 ceAbstractionStarter]: For program point L310-1(line 310) no Hoare annotation was computed. [2018-11-10 10:30:16,783 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-10 10:30:16,783 INFO L425 ceAbstractionStarter]: For program point L940(line 940) no Hoare annotation was computed. [2018-11-10 10:30:16,783 INFO L425 ceAbstractionStarter]: For program point L940-1(line 940) no Hoare annotation was computed. [2018-11-10 10:30:16,783 INFO L425 ceAbstractionStarter]: For program point L934(line 934) no Hoare annotation was computed. [2018-11-10 10:30:16,783 INFO L425 ceAbstractionStarter]: For program point L895(line 895) no Hoare annotation was computed. [2018-11-10 10:30:16,783 INFO L425 ceAbstractionStarter]: For program point L887(line 887) no Hoare annotation was computed. [2018-11-10 10:30:16,783 INFO L425 ceAbstractionStarter]: For program point L887-1(line 887) no Hoare annotation was computed. [2018-11-10 10:30:16,783 INFO L425 ceAbstractionStarter]: For program point L887-2(line 887) no Hoare annotation was computed. [2018-11-10 10:30:16,783 INFO L425 ceAbstractionStarter]: For program point L146(line 146) no Hoare annotation was computed. [2018-11-10 10:30:16,783 INFO L425 ceAbstractionStarter]: For program point L146-1(line 146) no Hoare annotation was computed. [2018-11-10 10:30:16,783 INFO L425 ceAbstractionStarter]: For program point L336(line 336) no Hoare annotation was computed. [2018-11-10 10:30:16,784 INFO L425 ceAbstractionStarter]: For program point L336-1(line 336) no Hoare annotation was computed. [2018-11-10 10:30:16,784 INFO L425 ceAbstractionStarter]: For program point L334(line 334) no Hoare annotation was computed. [2018-11-10 10:30:16,784 INFO L425 ceAbstractionStarter]: For program point L334-1(line 334) no Hoare annotation was computed. [2018-11-10 10:30:16,784 INFO L425 ceAbstractionStarter]: For program point L941(line 941) no Hoare annotation was computed. [2018-11-10 10:30:16,784 INFO L425 ceAbstractionStarter]: For program point L330(line 330) no Hoare annotation was computed. [2018-11-10 10:30:16,784 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 10:30:16,784 INFO L425 ceAbstractionStarter]: For program point L330-1(line 330) no Hoare annotation was computed. [2018-11-10 10:30:16,784 INFO L425 ceAbstractionStarter]: For program point L326(line 326) no Hoare annotation was computed. [2018-11-10 10:30:16,784 INFO L425 ceAbstractionStarter]: For program point L326-1(line 326) no Hoare annotation was computed. [2018-11-10 10:30:16,784 INFO L425 ceAbstractionStarter]: For program point L933(line 933) no Hoare annotation was computed. [2018-11-10 10:30:16,784 INFO L425 ceAbstractionStarter]: For program point L933-1(line 933) no Hoare annotation was computed. [2018-11-10 10:30:16,784 INFO L425 ceAbstractionStarter]: For program point L322(line 322) no Hoare annotation was computed. [2018-11-10 10:30:16,784 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:30:16,784 INFO L425 ceAbstractionStarter]: For program point L271(line 271) no Hoare annotation was computed. [2018-11-10 10:30:16,785 INFO L425 ceAbstractionStarter]: For program point L271-1(lines 260 276) no Hoare annotation was computed. [2018-11-10 10:30:16,785 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 260 276) no Hoare annotation was computed. [2018-11-10 10:30:16,785 INFO L425 ceAbstractionStarter]: For program point L267(lines 267 273) no Hoare annotation was computed. [2018-11-10 10:30:16,785 INFO L425 ceAbstractionStarter]: For program point L265(line 265) no Hoare annotation was computed. [2018-11-10 10:30:16,785 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 260 276) no Hoare annotation was computed. [2018-11-10 10:30:16,785 INFO L425 ceAbstractionStarter]: For program point L265-1(line 265) no Hoare annotation was computed. [2018-11-10 10:30:16,785 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 164 172) no Hoare annotation was computed. [2018-11-10 10:30:16,785 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 164 172) no Hoare annotation was computed. [2018-11-10 10:30:16,785 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 164 172) no Hoare annotation was computed. [2018-11-10 10:30:16,785 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 120 131) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= 0 ~methaneLevelCritical~0)) [2018-11-10 10:30:16,785 INFO L425 ceAbstractionStarter]: For program point L124-1(lines 120 131) no Hoare annotation was computed. [2018-11-10 10:30:16,785 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 120 131) no Hoare annotation was computed. [2018-11-10 10:30:16,785 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:30:16,786 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 10:30:16,786 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:30:16,786 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 132 140) the Hoare annotation is: true [2018-11-10 10:30:16,786 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 132 140) no Hoare annotation was computed. [2018-11-10 10:30:16,786 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 132 140) no Hoare annotation was computed. [2018-11-10 10:30:16,786 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 194 217) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 10:30:16,786 INFO L421 ceAbstractionStarter]: At program point L207(line 207) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 10:30:16,786 INFO L421 ceAbstractionStarter]: At program point L205(lines 205 211) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 10:30:16,786 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 194 217) no Hoare annotation was computed. [2018-11-10 10:30:16,786 INFO L421 ceAbstractionStarter]: At program point L200(line 200) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 10:30:16,786 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 194 217) no Hoare annotation was computed. [2018-11-10 10:30:16,786 INFO L425 ceAbstractionStarter]: For program point L198(lines 197 216) no Hoare annotation was computed. [2018-11-10 10:30:16,786 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 494 523) no Hoare annotation was computed. [2018-11-10 10:30:16,787 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 512) no Hoare annotation was computed. [2018-11-10 10:30:16,787 INFO L428 ceAbstractionStarter]: At program point L508-1(lines 508 512) the Hoare annotation is: true [2018-11-10 10:30:16,787 INFO L425 ceAbstractionStarter]: For program point L504-1(lines 504 518) no Hoare annotation was computed. [2018-11-10 10:30:16,787 INFO L428 ceAbstractionStarter]: At program point L504-3(lines 504 518) the Hoare annotation is: true [2018-11-10 10:30:16,787 INFO L428 ceAbstractionStarter]: At program point L500(line 500) the Hoare annotation is: true [2018-11-10 10:30:16,787 INFO L425 ceAbstractionStarter]: For program point L500-1(line 500) no Hoare annotation was computed. [2018-11-10 10:30:16,787 INFO L428 ceAbstractionStarter]: At program point L519(lines 494 523) the Hoare annotation is: true [2018-11-10 10:30:16,787 INFO L425 ceAbstractionStarter]: For program point L515(line 515) no Hoare annotation was computed. [2018-11-10 10:30:16,787 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 494 523) the Hoare annotation is: true [2018-11-10 10:30:16,787 INFO L425 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-11-10 10:30:16,787 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 96 107) the Hoare annotation is: true [2018-11-10 10:30:16,787 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 96 107) no Hoare annotation was computed. [2018-11-10 10:30:16,787 INFO L425 ceAbstractionStarter]: For program point L100-1(lines 96 107) no Hoare annotation was computed. [2018-11-10 10:30:16,788 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 548 554) no Hoare annotation was computed. [2018-11-10 10:30:16,788 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 548 554) the Hoare annotation is: true [2018-11-10 10:30:16,788 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:30:16,788 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 10:30:16,788 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 10:30:16,788 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:30:16,788 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 375 382) no Hoare annotation was computed. [2018-11-10 10:30:16,788 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 375 382) the Hoare annotation is: true [2018-11-10 10:30:16,788 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 375 382) no Hoare annotation was computed. [2018-11-10 10:30:16,788 INFO L425 ceAbstractionStarter]: For program point L112-1(lines 108 119) no Hoare annotation was computed. [2018-11-10 10:30:16,788 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 108 119) no Hoare annotation was computed. [2018-11-10 10:30:16,788 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 108 119) the Hoare annotation is: true [2018-11-10 10:30:16,788 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 78 85) no Hoare annotation was computed. [2018-11-10 10:30:16,789 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2018-11-10 10:30:16,789 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 78 85) the Hoare annotation is: true [2018-11-10 10:30:16,789 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 78 85) no Hoare annotation was computed. [2018-11-10 10:30:16,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 10:30:16 BoogieIcfgContainer [2018-11-10 10:30:16,801 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 10:30:16,801 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:30:16,801 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:30:16,801 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:30:16,802 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:30:14" (3/4) ... [2018-11-10 10:30:16,804 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 10:30:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 10:30:16,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 10:30:16,812 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 10:30:16,812 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 10:30:16,812 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 10:30:16,812 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 10:30:16,817 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2018-11-10 10:30:16,817 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 10:30:16,817 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 10:30:16,835 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 10:30:16,835 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 10:30:16,872 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6941b601-f449-4d45-a7ce-bd2014c7c6ed/bin-2019/uautomizer/witness.graphml [2018-11-10 10:30:16,872 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:30:16,873 INFO L168 Benchmark]: Toolchain (without parser) took 3606.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.7 MB). Free memory was 959.2 MB in the beginning and 1.2 GB in the end (delta: -212.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:30:16,874 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:30:16,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.41 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:30:16,874 INFO L168 Benchmark]: Boogie Preprocessor took 89.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -196.8 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:30:16,875 INFO L168 Benchmark]: RCFGBuilder took 641.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 88.1 MB). Peak memory consumption was 88.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:30:16,875 INFO L168 Benchmark]: TraceAbstraction took 2460.47 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 59.8 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -139.1 MB). Peak memory consumption was 181.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:30:16,875 INFO L168 Benchmark]: Witness Printer took 71.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:30:16,876 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 339.41 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 89.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -196.8 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 641.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 88.1 MB). Peak memory consumption was 88.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2460.47 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 59.8 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -139.1 MB). Peak memory consumption was 181.1 MB. Max. memory is 11.5 GB. * Witness Printer took 71.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 82]: 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: 494]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 504]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 336 locations, 1 error locations. SAFE Result, 2.3s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 848 SDtfs, 475 SDslu, 1686 SDs, 0 SdLazy, 428 SolverSat, 116 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=453occurred 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: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 56 LocationsWithAnnotation, 446 PreInvPairs, 493 NumberOfFragments, 524 HoareAnnotationTreeSize, 446 FomulaSimplifications, 443 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 56 FomulaSimplificationsInter, 1866 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 477 NumberOfCodeBlocks, 477 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 472 ConstructedInterpolants, 0 QuantifiedInterpolants, 68202 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...