./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product30_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_0518d769-c07b-4a38-b262-74b8097439e6/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0518d769-c07b-4a38-b262-74b8097439e6/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0518d769-c07b-4a38-b262-74b8097439e6/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0518d769-c07b-4a38-b262-74b8097439e6/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product30_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0518d769-c07b-4a38-b262-74b8097439e6/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0518d769-c07b-4a38-b262-74b8097439e6/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 1d0026e76f5b8e958e588041cb7bf523794c6674 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:29:31,633 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:29:31,635 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:29:31,642 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:29:31,643 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:29:31,643 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:29:31,644 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:29:31,646 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:29:31,647 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:29:31,647 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:29:31,648 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:29:31,648 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:29:31,649 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:29:31,650 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:29:31,651 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:29:31,651 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:29:31,652 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:29:31,653 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:29:31,655 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:29:31,656 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:29:31,657 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:29:31,658 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:29:31,660 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:29:31,660 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:29:31,660 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:29:31,661 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:29:31,661 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:29:31,662 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:29:31,663 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:29:31,664 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:29:31,664 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:29:31,664 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:29:31,664 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:29:31,665 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:29:31,665 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:29:31,666 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:29:31,666 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0518d769-c07b-4a38-b262-74b8097439e6/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 10:29:31,677 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:29:31,677 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:29:31,678 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:29:31,678 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:29:31,678 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:29:31,678 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:29:31,679 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:29:31,679 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:29:31,679 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:29:31,679 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:29:31,679 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:29:31,679 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:29:31,679 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:29:31,680 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:29:31,680 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:29:31,680 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:29:31,680 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:29:31,680 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:29:31,680 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:29:31,680 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:29:31,681 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:29:31,681 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:29:31,681 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:29:31,681 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:29:31,681 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:29:31,681 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:29:31,681 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:29:31,682 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:29:31,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:29:31,682 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_0518d769-c07b-4a38-b262-74b8097439e6/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 -> 1d0026e76f5b8e958e588041cb7bf523794c6674 [2018-11-10 10:29:31,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:29:31,715 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:29:31,717 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:29:31,719 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:29:31,719 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:29:31,719 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0518d769-c07b-4a38-b262-74b8097439e6/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product30_true-unreach-call_false-termination.cil.c [2018-11-10 10:29:31,765 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0518d769-c07b-4a38-b262-74b8097439e6/bin-2019/uautomizer/data/bd68bd4b5/6787f936babd49f8882cde5278755e88/FLAG7c2bdbabb [2018-11-10 10:29:32,128 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:29:32,129 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0518d769-c07b-4a38-b262-74b8097439e6/sv-benchmarks/c/product-lines/minepump_spec1_product30_true-unreach-call_false-termination.cil.c [2018-11-10 10:29:32,139 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0518d769-c07b-4a38-b262-74b8097439e6/bin-2019/uautomizer/data/bd68bd4b5/6787f936babd49f8882cde5278755e88/FLAG7c2bdbabb [2018-11-10 10:29:32,149 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0518d769-c07b-4a38-b262-74b8097439e6/bin-2019/uautomizer/data/bd68bd4b5/6787f936babd49f8882cde5278755e88 [2018-11-10 10:29:32,151 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:29:32,152 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 10:29:32,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:29:32,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:29:32,155 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:29:32,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:29:32" (1/1) ... [2018-11-10 10:29:32,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23082619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:29:32, skipping insertion in model container [2018-11-10 10:29:32,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:29:32" (1/1) ... [2018-11-10 10:29:32,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:29:32,194 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:29:32,386 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:29:32,394 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:29:32,447 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:29:32,466 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:29:32,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:29:32 WrapperNode [2018-11-10 10:29:32,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:29:32,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:29:32,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:29:32,467 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:29:32,521 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:29:32" (1/1) ... [2018-11-10 10:29:32,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:29:32" (1/1) ... [2018-11-10 10:29:32,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:29:32" (1/1) ... [2018-11-10 10:29:32,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:29:32" (1/1) ... [2018-11-10 10:29:32,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:29:32" (1/1) ... [2018-11-10 10:29:32,558 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:29:32" (1/1) ... [2018-11-10 10:29:32,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:29:32" (1/1) ... [2018-11-10 10:29:32,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:29:32,566 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:29:32,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:29:32,566 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:29:32,566 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:29:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0518d769-c07b-4a38-b262-74b8097439e6/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 10:29:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 10:29:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:29:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 10:29:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:29:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 10:29:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 10:29:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 10:29:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 10:29:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 10:29:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 10:29:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 10:29:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 10:29:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 10:29:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 10:29:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 10:29:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 10:29:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 10:29:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 10:29:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 10:29:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:29:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:29:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 10:29:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 10:29:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 10:29:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 10:29:32,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 10:29:32,607 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:29:32,607 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 10:29:32,607 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 10:29:32,607 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 10:29:32,607 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 10:29:32,607 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 10:29:32,607 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 10:29:32,607 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 10:29:32,608 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 10:29:32,608 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 10:29:32,608 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 10:29:32,608 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 10:29:32,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-10 10:29:32,608 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 10:29:32,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 10:29:32,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 10:29:32,608 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 10:29:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:29:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:29:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 10:29:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:29:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:29:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 10:29:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 10:29:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 10:29:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 10:29:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 10:29:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 10:29:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 10:29:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 10:29:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 10:29:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 10:29:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 10:29:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 10:29:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:29:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 10:29:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 10:29:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 10:29:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 10:29:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:29:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 10:29:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 10:29:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 10:29:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 10:29:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 10:29:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 10:29:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 10:29:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 10:29:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 10:29:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 10:29:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 10:29:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 10:29:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 10:29:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 10:29:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 10:29:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 10:29:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 10:29:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-10 10:29:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 10:29:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 10:29:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 10:29:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 10:29:32,614 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 10:29:32,614 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 10:29:32,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 10:29:32,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:29:32,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 10:29:33,236 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:29:33,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:29:33 BoogieIcfgContainer [2018-11-10 10:29:33,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:29:33,237 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 10:29:33,237 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 10:29:33,240 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 10:29:33,240 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 10:29:32" (1/3) ... [2018-11-10 10:29:33,240 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fe1c02a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:29:33, skipping insertion in model container [2018-11-10 10:29:33,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:29:32" (2/3) ... [2018-11-10 10:29:33,241 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fe1c02a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:29:33, skipping insertion in model container [2018-11-10 10:29:33,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:29:33" (3/3) ... [2018-11-10 10:29:33,242 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product30_true-unreach-call_false-termination.cil.c [2018-11-10 10:29:33,249 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 10:29:33,255 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 10:29:33,265 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 10:29:33,287 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 10:29:33,287 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 10:29:33,287 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 10:29:33,287 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 10:29:33,288 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 10:29:33,288 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 10:29:33,288 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 10:29:33,288 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 10:29:33,288 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 10:29:33,304 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states. [2018-11-10 10:29:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 10:29:33,311 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:29:33,311 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] [2018-11-10 10:29:33,313 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:29:33,318 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:29:33,318 INFO L82 PathProgramCache]: Analyzing trace with hash 1216674723, now seen corresponding path program 1 times [2018-11-10 10:29:33,319 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:29:33,320 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:29:33,350 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:29:33,350 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:29:33,350 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:29:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:29:33,524 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 10:29:33,526 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:29:33,526 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 10:29:33,529 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 10:29:33,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 10:29:33,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 10:29:33,539 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 2 states. [2018-11-10 10:29:33,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:29:33,569 INFO L93 Difference]: Finished difference Result 286 states and 347 transitions. [2018-11-10 10:29:33,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 10:29:33,571 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-10 10:29:33,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:29:33,580 INFO L225 Difference]: With dead ends: 286 [2018-11-10 10:29:33,580 INFO L226 Difference]: Without dead ends: 161 [2018-11-10 10:29:33,582 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 10:29:33,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2018-11-10 10:29:33,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2018-11-10 10:29:33,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-11-10 10:29:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 183 transitions. [2018-11-10 10:29:33,619 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 183 transitions. Word has length 82 [2018-11-10 10:29:33,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:29:33,620 INFO L481 AbstractCegarLoop]: Abstraction has 161 states and 183 transitions. [2018-11-10 10:29:33,620 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 10:29:33,620 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 183 transitions. [2018-11-10 10:29:33,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 10:29:33,623 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:29:33,623 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] [2018-11-10 10:29:33,624 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:29:33,624 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:29:33,624 INFO L82 PathProgramCache]: Analyzing trace with hash -129785302, now seen corresponding path program 1 times [2018-11-10 10:29:33,624 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:29:33,624 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:29:33,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:29:33,625 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:29:33,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:29:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:29:33,734 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 10:29:33,734 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:29:33,734 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 10:29:33,736 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 10:29:33,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 10:29:33,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:29:33,737 INFO L87 Difference]: Start difference. First operand 161 states and 183 transitions. Second operand 3 states. [2018-11-10 10:29:33,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:29:33,759 INFO L93 Difference]: Finished difference Result 229 states and 263 transitions. [2018-11-10 10:29:33,760 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 10:29:33,760 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-10 10:29:33,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:29:33,762 INFO L225 Difference]: With dead ends: 229 [2018-11-10 10:29:33,762 INFO L226 Difference]: Without dead ends: 151 [2018-11-10 10:29:33,763 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 10:29:33,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-11-10 10:29:33,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2018-11-10 10:29:33,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-11-10 10:29:33,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 170 transitions. [2018-11-10 10:29:33,777 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 170 transitions. Word has length 84 [2018-11-10 10:29:33,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:29:33,777 INFO L481 AbstractCegarLoop]: Abstraction has 151 states and 170 transitions. [2018-11-10 10:29:33,777 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 10:29:33,777 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 170 transitions. [2018-11-10 10:29:33,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 10:29:33,781 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:29:33,781 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:29:33,781 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:29:33,781 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:29:33,781 INFO L82 PathProgramCache]: Analyzing trace with hash -23080398, now seen corresponding path program 1 times [2018-11-10 10:29:33,782 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:29:33,782 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:29:33,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:29:33,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:29:33,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:29:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:29:33,936 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 10:29:33,936 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:29:33,937 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:29:33,937 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:29:33,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:29:33,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:29:33,938 INFO L87 Difference]: Start difference. First operand 151 states and 170 transitions. Second operand 7 states. [2018-11-10 10:29:34,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:29:34,094 INFO L93 Difference]: Finished difference Result 242 states and 281 transitions. [2018-11-10 10:29:34,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 10:29:34,094 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-11-10 10:29:34,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:29:34,096 INFO L225 Difference]: With dead ends: 242 [2018-11-10 10:29:34,096 INFO L226 Difference]: Without dead ends: 151 [2018-11-10 10:29:34,097 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 10:29:34,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-11-10 10:29:34,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2018-11-10 10:29:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-11-10 10:29:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 169 transitions. [2018-11-10 10:29:34,106 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 169 transitions. Word has length 89 [2018-11-10 10:29:34,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:29:34,106 INFO L481 AbstractCegarLoop]: Abstraction has 151 states and 169 transitions. [2018-11-10 10:29:34,106 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:29:34,106 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 169 transitions. [2018-11-10 10:29:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 10:29:34,108 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:29:34,108 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:29:34,108 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:29:34,108 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:29:34,108 INFO L82 PathProgramCache]: Analyzing trace with hash 1428155385, now seen corresponding path program 1 times [2018-11-10 10:29:34,108 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:29:34,109 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:29:34,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:29:34,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:29:34,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:29:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:29:34,219 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 10:29:34,220 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:29:34,220 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:29:34,220 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:29:34,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:29:34,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:29:34,221 INFO L87 Difference]: Start difference. First operand 151 states and 169 transitions. Second operand 6 states. [2018-11-10 10:29:34,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:29:34,375 INFO L93 Difference]: Finished difference Result 326 states and 384 transitions. [2018-11-10 10:29:34,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 10:29:34,375 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 102 [2018-11-10 10:29:34,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:29:34,377 INFO L225 Difference]: With dead ends: 326 [2018-11-10 10:29:34,377 INFO L226 Difference]: Without dead ends: 235 [2018-11-10 10:29:34,378 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 10:29:34,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2018-11-10 10:29:34,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 233. [2018-11-10 10:29:34,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233 states. [2018-11-10 10:29:34,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 268 transitions. [2018-11-10 10:29:34,398 INFO L78 Accepts]: Start accepts. Automaton has 233 states and 268 transitions. Word has length 102 [2018-11-10 10:29:34,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:29:34,399 INFO L481 AbstractCegarLoop]: Abstraction has 233 states and 268 transitions. [2018-11-10 10:29:34,399 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:29:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 268 transitions. [2018-11-10 10:29:34,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 10:29:34,401 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:29:34,401 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:29:34,406 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:29:34,407 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:29:34,407 INFO L82 PathProgramCache]: Analyzing trace with hash 835029309, now seen corresponding path program 1 times [2018-11-10 10:29:34,407 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:29:34,407 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:29:34,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:29:34,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:29:34,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:29:34,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:29:34,507 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 10:29:34,507 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:29:34,507 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:29:34,508 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:29:34,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:29:34,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:29:34,508 INFO L87 Difference]: Start difference. First operand 233 states and 268 transitions. Second operand 7 states. [2018-11-10 10:29:34,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:29:34,743 INFO L93 Difference]: Finished difference Result 341 states and 402 transitions. [2018-11-10 10:29:34,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 10:29:34,745 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 106 [2018-11-10 10:29:34,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:29:34,746 INFO L225 Difference]: With dead ends: 341 [2018-11-10 10:29:34,746 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 10:29:34,747 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 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 10:29:34,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 10:29:34,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 10:29:34,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 10:29:34,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 10:29:34,748 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 106 [2018-11-10 10:29:34,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:29:34,748 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 10:29:34,748 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:29:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 10:29:34,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 10:29:34,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 10:29:35,234 INFO L425 ceAbstractionStarter]: For program point L221-1(lines 221 242) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point L219(line 219) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point L219-1(line 219) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 196 251) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point L240-1(lines 221 242) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point L238(line 238) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point L238-1(line 238) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point L243(lines 220 244) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 196 251) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 231) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 196 251) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point L227-1(lines 227 231) no Hoare annotation was computed. [2018-11-10 10:29:35,235 INFO L425 ceAbstractionStarter]: For program point L279(line 279) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point L304(lines 277 305) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 252 311) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 252 311) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point L296(line 296) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point L296-1(line 296) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point L292(line 292) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point L292-1(line 292) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point L284(lines 284 288) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point L284-1(lines 284 288) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 252 311) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point L278-1(lines 278 303) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point L276(line 276) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point L276-1(line 276) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point L278-3(lines 278 303) no Hoare annotation was computed. [2018-11-10 10:29:35,236 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-11-10 10:29:35,237 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-11-10 10:29:35,237 INFO L425 ceAbstractionStarter]: For program point L297(line 297) no Hoare annotation was computed. [2018-11-10 10:29:35,237 INFO L425 ceAbstractionStarter]: For program point L297-1(line 297) no Hoare annotation was computed. [2018-11-10 10:29:35,237 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 528 534) the Hoare annotation is: true [2018-11-10 10:29:35,237 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 528 534) no Hoare annotation was computed. [2018-11-10 10:29:35,237 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 535 543) no Hoare annotation was computed. [2018-11-10 10:29:35,237 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 535 543) the Hoare annotation is: true [2018-11-10 10:29:35,237 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 535 543) no Hoare annotation was computed. [2018-11-10 10:29:35,237 INFO L425 ceAbstractionStarter]: For program point L130-1(lines 130 137) no Hoare annotation was computed. [2018-11-10 10:29:35,237 INFO L425 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-11-10 10:29:35,237 INFO L421 ceAbstractionStarter]: At program point L127(line 127) 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 10:29:35,238 INFO L421 ceAbstractionStarter]: At program point L126(line 126) 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 10:29:35,238 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 120 142) 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 10:29:35,238 INFO L421 ceAbstractionStarter]: At program point L126-1(line 126) 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 10:29:35,238 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 120 142) no Hoare annotation was computed. [2018-11-10 10:29:35,238 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 120 142) no Hoare annotation was computed. [2018-11-10 10:29:35,238 INFO L421 ceAbstractionStarter]: At program point L132(line 132) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:29:35,238 INFO L421 ceAbstractionStarter]: At program point L132-1(line 132) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:29:35,238 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 137) no Hoare annotation was computed. [2018-11-10 10:29:35,238 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2018-11-10 10:29:35,238 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-10 10:29:35,239 INFO L425 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-11-10 10:29:35,240 INFO L421 ceAbstractionStarter]: At program point L702(line 702) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,240 INFO L421 ceAbstractionStarter]: At program point L698(line 698) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,240 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 704) no Hoare annotation was computed. [2018-11-10 10:29:35,240 INFO L421 ceAbstractionStarter]: At program point L694(line 694) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,240 INFO L425 ceAbstractionStarter]: For program point L694-1(line 694) no Hoare annotation was computed. [2018-11-10 10:29:35,240 INFO L425 ceAbstractionStarter]: For program point L692(lines 692 709) no Hoare annotation was computed. [2018-11-10 10:29:35,240 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 688 712) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,240 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 688 712) no Hoare annotation was computed. [2018-11-10 10:29:35,240 INFO L421 ceAbstractionStarter]: At program point L707(line 707) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,240 INFO L425 ceAbstractionStarter]: For program point L707-1(lines 688 712) no Hoare annotation was computed. [2018-11-10 10:29:35,240 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 783 791) no Hoare annotation was computed. [2018-11-10 10:29:35,240 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 783 791) the Hoare annotation is: true [2018-11-10 10:29:35,240 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 783 791) no Hoare annotation was computed. [2018-11-10 10:29:35,240 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 828 846) the Hoare annotation is: true [2018-11-10 10:29:35,241 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 828 846) no Hoare annotation was computed. [2018-11-10 10:29:35,241 INFO L425 ceAbstractionStarter]: For program point L837(lines 837 841) no Hoare annotation was computed. [2018-11-10 10:29:35,241 INFO L428 ceAbstractionStarter]: At program point L835(line 835) the Hoare annotation is: true [2018-11-10 10:29:35,241 INFO L425 ceAbstractionStarter]: For program point L837-2(lines 837 841) no Hoare annotation was computed. [2018-11-10 10:29:35,241 INFO L425 ceAbstractionStarter]: For program point L835-1(line 835) no Hoare annotation was computed. [2018-11-10 10:29:35,241 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 828 846) no Hoare annotation was computed. [2018-11-10 10:29:35,241 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 807) no Hoare annotation was computed. [2018-11-10 10:29:35,241 INFO L425 ceAbstractionStarter]: For program point L799-2(lines 799 807) no Hoare annotation was computed. [2018-11-10 10:29:35,241 INFO L425 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-11-10 10:29:35,241 INFO L425 ceAbstractionStarter]: For program point L822-1(line 822) no Hoare annotation was computed. [2018-11-10 10:29:35,241 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 792 827) no Hoare annotation was computed. [2018-11-10 10:29:35,241 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 819) no Hoare annotation was computed. [2018-11-10 10:29:35,241 INFO L425 ceAbstractionStarter]: For program point L811-2(lines 811 819) no Hoare annotation was computed. [2018-11-10 10:29:35,241 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 792 827) no Hoare annotation was computed. [2018-11-10 10:29:35,241 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 792 827) no Hoare annotation was computed. [2018-11-10 10:29:35,242 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 521 527) no Hoare annotation was computed. [2018-11-10 10:29:35,242 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 521 527) the Hoare annotation is: true [2018-11-10 10:29:35,242 INFO L425 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-11-10 10:29:35,242 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-10 10:29:35,242 INFO L425 ceAbstractionStarter]: For program point L187-1(line 187) no Hoare annotation was computed. [2018-11-10 10:29:35,242 INFO L425 ceAbstractionStarter]: For program point L187-2(line 187) no Hoare annotation was computed. [2018-11-10 10:29:35,242 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 150 195) no Hoare annotation was computed. [2018-11-10 10:29:35,242 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-10 10:29:35,242 INFO L425 ceAbstractionStarter]: For program point L180-1(line 180) no Hoare annotation was computed. [2018-11-10 10:29:35,242 INFO L425 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-11-10 10:29:35,242 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 150 195) no Hoare annotation was computed. [2018-11-10 10:29:35,242 INFO L425 ceAbstractionStarter]: For program point L176-1(line 176) no Hoare annotation was computed. [2018-11-10 10:29:35,242 INFO L425 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-10 10:29:35,242 INFO L425 ceAbstractionStarter]: For program point L173-1(line 173) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 150 195) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point L482-1(line 482) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 497) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 463 508) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point L504(line 504) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point L504-1(line 504) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point L502-1(line 502) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point L494(lines 494 495) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point L494-1(lines 477 497) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 463 508) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 488) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 463 508) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 490) no Hoare annotation was computed. [2018-11-10 10:29:35,243 INFO L425 ceAbstractionStarter]: For program point L482(line 482) no Hoare annotation was computed. [2018-11-10 10:29:35,244 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 107 116) 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 10:29:35,244 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 107 116) no Hoare annotation was computed. [2018-11-10 10:29:35,244 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 107 116) no Hoare annotation was computed. [2018-11-10 10:29:35,244 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 772 782) the Hoare annotation is: true [2018-11-10 10:29:35,244 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 772 782) no Hoare annotation was computed. [2018-11-10 10:29:35,244 INFO L428 ceAbstractionStarter]: At program point L777(line 777) the Hoare annotation is: true [2018-11-10 10:29:35,244 INFO L425 ceAbstractionStarter]: For program point L777-1(line 777) no Hoare annotation was computed. [2018-11-10 10:29:35,244 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 772 782) no Hoare annotation was computed. [2018-11-10 10:29:35,244 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 764 771) the Hoare annotation is: true [2018-11-10 10:29:35,244 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 764 771) no Hoare annotation was computed. [2018-11-10 10:29:35,244 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 764 771) no Hoare annotation was computed. [2018-11-10 10:29:35,244 INFO L421 ceAbstractionStarter]: At program point L733(line 733) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,244 INFO L425 ceAbstractionStarter]: For program point L733-1(lines 714 738) no Hoare annotation was computed. [2018-11-10 10:29:35,245 INFO L421 ceAbstractionStarter]: At program point L728(line 728) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,245 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 714 738) no Hoare annotation was computed. [2018-11-10 10:29:35,245 INFO L421 ceAbstractionStarter]: At program point L724(line 724) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,245 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 714 738) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,245 INFO L425 ceAbstractionStarter]: For program point L722(lines 722 730) no Hoare annotation was computed. [2018-11-10 10:29:35,245 INFO L421 ceAbstractionStarter]: At program point L720(line 720) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,245 INFO L425 ceAbstractionStarter]: For program point L720-1(line 720) no Hoare annotation was computed. [2018-11-10 10:29:35,245 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 735) no Hoare annotation was computed. [2018-11-10 10:29:35,245 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 680 686) no Hoare annotation was computed. [2018-11-10 10:29:35,245 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 680 686) the Hoare annotation is: true [2018-11-10 10:29:35,245 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 882 947) 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 10:29:35,245 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 898) no Hoare annotation was computed. [2018-11-10 10:29:35,245 INFO L425 ceAbstractionStarter]: For program point L892-1(lines 892 939) no Hoare annotation was computed. [2018-11-10 10:29:35,245 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 882 947) no Hoare annotation was computed. [2018-11-10 10:29:35,246 INFO L421 ceAbstractionStarter]: At program point L940(lines 891 941) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:29:35,246 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 934) no Hoare annotation was computed. [2018-11-10 10:29:35,246 INFO L421 ceAbstractionStarter]: At program point L930-2(lines 922 935) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 10:29:35,246 INFO L425 ceAbstractionStarter]: For program point L893(lines 892 939) no Hoare annotation was computed. [2018-11-10 10:29:35,246 INFO L421 ceAbstractionStarter]: At program point L924(line 924) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 10:29:35,246 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 935) no Hoare annotation was computed. [2018-11-10 10:29:35,246 INFO L421 ceAbstractionStarter]: At program point L914(line 914) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 10:29:35,246 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 918) no Hoare annotation was computed. [2018-11-10 10:29:35,246 INFO L425 ceAbstractionStarter]: For program point L912-1(lines 912 918) no Hoare annotation was computed. [2018-11-10 10:29:35,246 INFO L421 ceAbstractionStarter]: At program point L937(lines 892 939) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 10:29:35,246 INFO L421 ceAbstractionStarter]: At program point L904(line 904) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 10:29:35,246 INFO L425 ceAbstractionStarter]: For program point L902(lines 902 908) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point L902-1(lines 902 908) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 882 947) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point L448(lines 448 449) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point L448-1(lines 431 451) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 417 462) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 442) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point L437(lines 437 444) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 417 462) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point L436-1(line 436) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 417 462) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point L431(lines 431 451) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point L458-1(line 458) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point L456-1(line 456) no Hoare annotation was computed. [2018-11-10 10:29:35,247 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 739 746) no Hoare annotation was computed. [2018-11-10 10:29:35,248 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 739 746) no Hoare annotation was computed. [2018-11-10 10:29:35,248 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 739 746) no Hoare annotation was computed. [2018-11-10 10:29:35,248 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 629 637) no Hoare annotation was computed. [2018-11-10 10:29:35,248 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 629 637) the Hoare annotation is: true [2018-11-10 10:29:35,248 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 629 637) no Hoare annotation was computed. [2018-11-10 10:29:35,248 INFO L425 ceAbstractionStarter]: For program point L605(lines 605 613) no Hoare annotation was computed. [2018-11-10 10:29:35,248 INFO L425 ceAbstractionStarter]: For program point L605-2(lines 605 613) no Hoare annotation was computed. [2018-11-10 10:29:35,248 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 597 619) no Hoare annotation was computed. [2018-11-10 10:29:35,248 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 597 619) no Hoare annotation was computed. [2018-11-10 10:29:35,248 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 597 619) no Hoare annotation was computed. [2018-11-10 10:29:35,248 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-11-10 10:29:35,248 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-11-10 10:29:35,248 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-11-10 10:29:35,248 INFO L425 ceAbstractionStarter]: For program point L345-1(line 345) no Hoare annotation was computed. [2018-11-10 10:29:35,248 INFO L425 ceAbstractionStarter]: For program point L374(line 374) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L374-1(line 374) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 410) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L395(line 395) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L379(line 379) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 342) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L363-1(lines 363 383) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L363-3(lines 363 383) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L392(line 392) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L392-1(line 392) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L384(lines 362 385) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 314 416) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L376(line 376) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L343(lines 343 359) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L376-1(line 376) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L405(line 405) no Hoare annotation was computed. [2018-11-10 10:29:35,249 INFO L425 ceAbstractionStarter]: For program point L405-1(line 405) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point L364(lines 363 383) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point L360(lines 360 401) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 314 416) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point L352-1(line 352) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point L348(line 348) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point L348-1(line 348) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 314 416) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 369) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point L394(line 394) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point L394-1(line 394) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point L390-1(line 390) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 511 520) no Hoare annotation was computed. [2018-11-10 10:29:35,250 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 511 520) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 511 520) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point L801(line 801) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point L448-1(line 448) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point L607(line 607) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point L607-1(line 607) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point L797(line 797) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point L797-1(line 797) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point L603(line 603) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point L494(line 494) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point L494-1(line 494) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point L488(line 488) no Hoare annotation was computed. [2018-11-10 10:29:35,251 INFO L425 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L602(line 602) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L441(line 441) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L441-1(line 441) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L441-2(line 441) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L823-1(line 823) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L821(line 821) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L821-1(line 821) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L817(line 817) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L817-1(line 817) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L495(line 495) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L813-1(line 813) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L809(line 809) no Hoare annotation was computed. [2018-11-10 10:29:35,252 INFO L425 ceAbstractionStarter]: For program point L809-1(line 809) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point L615(line 615) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point L487-1(line 487) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point L615-1(line 615) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point L805(line 805) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point L805-1(line 805) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point L611-1(line 611) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point L752(line 752) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point L752-1(line 752) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 747 763) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 747 763) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2018-11-10 10:29:35,253 INFO L425 ceAbstractionStarter]: For program point L758-1(lines 747 763) no Hoare annotation was computed. [2018-11-10 10:29:35,254 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 760) no Hoare annotation was computed. [2018-11-10 10:29:35,254 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 620 628) no Hoare annotation was computed. [2018-11-10 10:29:35,254 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 620 628) no Hoare annotation was computed. [2018-11-10 10:29:35,254 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 620 628) no Hoare annotation was computed. [2018-11-10 10:29:35,254 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 576 587) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methaneLevelCritical~0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:29:35,254 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 576 587) no Hoare annotation was computed. [2018-11-10 10:29:35,254 INFO L425 ceAbstractionStarter]: For program point L580-1(lines 576 587) no Hoare annotation was computed. [2018-11-10 10:29:35,254 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:29:35,254 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 10:29:35,254 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:29:35,254 INFO L421 ceAbstractionStarter]: At program point L669(line 669) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,254 INFO L421 ceAbstractionStarter]: At program point L667(lines 667 673) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,254 INFO L421 ceAbstractionStarter]: At program point L662(line 662) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,254 INFO L425 ceAbstractionStarter]: For program point L660(lines 659 678) no Hoare annotation was computed. [2018-11-10 10:29:35,255 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 656 679) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,255 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 656 679) no Hoare annotation was computed. [2018-11-10 10:29:35,255 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 656 679) no Hoare annotation was computed. [2018-11-10 10:29:35,255 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2018-11-10 10:29:35,255 INFO L425 ceAbstractionStarter]: For program point L56(lines 56 60) no Hoare annotation was computed. [2018-11-10 10:29:35,255 INFO L428 ceAbstractionStarter]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2018-11-10 10:29:35,255 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 52 66) no Hoare annotation was computed. [2018-11-10 10:29:35,255 INFO L428 ceAbstractionStarter]: At program point L52-3(lines 52 66) the Hoare annotation is: true [2018-11-10 10:29:35,255 INFO L428 ceAbstractionStarter]: At program point L48(line 48) the Hoare annotation is: true [2018-11-10 10:29:35,255 INFO L425 ceAbstractionStarter]: For program point L48-1(line 48) no Hoare annotation was computed. [2018-11-10 10:29:35,255 INFO L428 ceAbstractionStarter]: At program point L67(lines 42 71) the Hoare annotation is: true [2018-11-10 10:29:35,255 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-10 10:29:35,255 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2018-11-10 10:29:35,255 INFO L425 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-11-10 10:29:35,255 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 588 596) the Hoare annotation is: true [2018-11-10 10:29:35,256 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 588 596) no Hoare annotation was computed. [2018-11-10 10:29:35,256 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 588 596) no Hoare annotation was computed. [2018-11-10 10:29:35,256 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 552 563) the Hoare annotation is: true [2018-11-10 10:29:35,256 INFO L425 ceAbstractionStarter]: For program point L556-1(lines 552 563) no Hoare annotation was computed. [2018-11-10 10:29:35,256 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 552 563) no Hoare annotation was computed. [2018-11-10 10:29:35,256 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2018-11-10 10:29:35,256 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2018-11-10 10:29:35,256 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:29:35,256 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 10:29:35,256 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 10:29:35,256 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:29:35,256 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 847 854) no Hoare annotation was computed. [2018-11-10 10:29:35,256 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 847 854) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))) [2018-11-10 10:29:35,256 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 847 854) no Hoare annotation was computed. [2018-11-10 10:29:35,256 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 564 575) no Hoare annotation was computed. [2018-11-10 10:29:35,257 INFO L425 ceAbstractionStarter]: For program point L568-1(lines 564 575) no Hoare annotation was computed. [2018-11-10 10:29:35,257 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 564 575) the Hoare annotation is: true [2018-11-10 10:29:35,257 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 639 646) no Hoare annotation was computed. [2018-11-10 10:29:35,257 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 639 646) the Hoare annotation is: true [2018-11-10 10:29:35,257 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 643) no Hoare annotation was computed. [2018-11-10 10:29:35,257 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 639 646) no Hoare annotation was computed. [2018-11-10 10:29:35,257 INFO L425 ceAbstractionStarter]: For program point L866-1(line 866) no Hoare annotation was computed. [2018-11-10 10:29:35,257 INFO L425 ceAbstractionStarter]: For program point L864(lines 864 877) no Hoare annotation was computed. [2018-11-10 10:29:35,257 INFO L425 ceAbstractionStarter]: For program point L864-1(lines 856 880) no Hoare annotation was computed. [2018-11-10 10:29:35,257 INFO L428 ceAbstractionStarter]: At program point L862(line 862) the Hoare annotation is: true [2018-11-10 10:29:35,257 INFO L425 ceAbstractionStarter]: For program point L862-1(line 862) no Hoare annotation was computed. [2018-11-10 10:29:35,257 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 856 880) the Hoare annotation is: true [2018-11-10 10:29:35,257 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 856 880) no Hoare annotation was computed. [2018-11-10 10:29:35,257 INFO L421 ceAbstractionStarter]: At program point L870(line 870) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 10:29:35,258 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 874) no Hoare annotation was computed. [2018-11-10 10:29:35,258 INFO L421 ceAbstractionStarter]: At program point L866(line 866) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 10:29:35,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 10:29:35 BoogieIcfgContainer [2018-11-10 10:29:35,267 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 10:29:35,268 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:29:35,268 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:29:35,268 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:29:35,268 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:29:33" (3/4) ... [2018-11-10 10:29:35,271 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 10:29:35,277 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 10:29:35,277 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 10:29:35,278 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 10:29:35,279 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 10:29:35,279 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 10:29:35,279 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 10:29:35,279 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 10:29:35,279 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 10:29:35,279 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 10:29:35,279 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 10:29:35,279 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 10:29:35,279 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 10:29:35,279 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 10:29:35,279 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 10:29:35,279 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 10:29:35,279 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 10:29:35,279 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 10:29:35,280 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 10:29:35,280 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 10:29:35,280 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 10:29:35,280 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 10:29:35,280 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 10:29:35,280 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 10:29:35,280 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 10:29:35,280 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-11-10 10:29:35,287 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 10:29:35,287 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 10:29:35,288 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 10:29:35,306 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((systemActive == 1 && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) [2018-11-10 10:29:35,306 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 10:29:35,343 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0518d769-c07b-4a38-b262-74b8097439e6/bin-2019/uautomizer/witness.graphml [2018-11-10 10:29:35,343 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:29:35,344 INFO L168 Benchmark]: Toolchain (without parser) took 3192.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 220.7 MB). Free memory was 953.8 MB in the beginning and 1.1 GB in the end (delta: -101.0 MB). Peak memory consumption was 119.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:29:35,345 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:29:35,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.29 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 928.5 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:29:35,345 INFO L168 Benchmark]: Boogie Preprocessor took 98.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -201.8 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:29:35,345 INFO L168 Benchmark]: RCFGBuilder took 671.35 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: 81.1 MB). Peak memory consumption was 81.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:29:35,346 INFO L168 Benchmark]: TraceAbstraction took 2030.04 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 80.7 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -16.6 MB). Peak memory consumption was 64.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:29:35,346 INFO L168 Benchmark]: Witness Printer took 75.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:29:35,347 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 314.29 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 928.5 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 98.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -201.8 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 671.35 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: 81.1 MB). Peak memory consumption was 81.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2030.04 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 80.7 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -16.6 MB). Peak memory consumption was 64.2 MB. Max. memory is 11.5 GB. * Witness Printer took 75.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 643]: 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: 892]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((systemActive == 1 && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 891]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 334 locations, 1 error locations. SAFE Result, 1.9s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 817 SDtfs, 339 SDslu, 1512 SDs, 0 SdLazy, 359 SolverSat, 66 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 49 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=233occurred 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, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 58 LocationsWithAnnotation, 325 PreInvPairs, 340 NumberOfFragments, 552 HoareAnnotationTreeSize, 325 FomulaSimplifications, 85 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 58 FomulaSimplificationsInter, 816 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 463 NumberOfCodeBlocks, 463 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 458 ConstructedInterpolants, 0 QuantifiedInterpolants, 66290 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...