./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product32_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_8c859c98-3993-4abb-ae52-14702e18de97/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8c859c98-3993-4abb-ae52-14702e18de97/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8c859c98-3993-4abb-ae52-14702e18de97/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8c859c98-3993-4abb-ae52-14702e18de97/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product32_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8c859c98-3993-4abb-ae52-14702e18de97/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8c859c98-3993-4abb-ae52-14702e18de97/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 b06e5398ffe5c8f069a10044eb2db1dcb4413f82 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 08:54:43,720 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:54:43,722 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:54:43,730 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:54:43,730 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:54:43,731 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:54:43,732 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:54:43,733 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:54:43,735 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:54:43,735 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:54:43,736 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:54:43,736 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:54:43,737 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:54:43,737 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:54:43,738 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:54:43,739 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:54:43,739 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:54:43,741 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:54:43,742 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:54:43,743 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:54:43,744 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:54:43,745 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:54:43,747 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:54:43,747 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:54:43,747 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:54:43,748 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:54:43,748 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:54:43,749 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:54:43,750 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:54:43,750 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:54:43,751 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:54:43,751 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:54:43,751 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:54:43,751 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:54:43,752 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:54:43,753 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:54:43,753 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8c859c98-3993-4abb-ae52-14702e18de97/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 08:54:43,763 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:54:43,763 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:54:43,764 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:54:43,764 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:54:43,764 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:54:43,765 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:54:43,765 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 08:54:43,765 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:54:43,765 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:54:43,765 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:54:43,765 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:54:43,765 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:54:43,766 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:54:43,766 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:54:43,766 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:54:43,766 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:54:43,766 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:54:43,766 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:54:43,766 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:54:43,767 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:54:43,767 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:54:43,767 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:54:43,767 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:54:43,767 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:54:43,767 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:54:43,768 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:54:43,768 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 08:54:43,768 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:54:43,768 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:54:43,768 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_8c859c98-3993-4abb-ae52-14702e18de97/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 -> b06e5398ffe5c8f069a10044eb2db1dcb4413f82 [2018-11-10 08:54:43,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:54:43,799 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:54:43,801 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:54:43,802 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:54:43,802 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:54:43,802 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8c859c98-3993-4abb-ae52-14702e18de97/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product32_true-unreach-call_false-termination.cil.c [2018-11-10 08:54:43,839 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8c859c98-3993-4abb-ae52-14702e18de97/bin-2019/uautomizer/data/73091954a/0b4fc6f1533a45a2a2ad20a812fa092a/FLAGbf77a85fb [2018-11-10 08:54:44,286 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:54:44,287 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8c859c98-3993-4abb-ae52-14702e18de97/sv-benchmarks/c/product-lines/minepump_spec1_product32_true-unreach-call_false-termination.cil.c [2018-11-10 08:54:44,297 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8c859c98-3993-4abb-ae52-14702e18de97/bin-2019/uautomizer/data/73091954a/0b4fc6f1533a45a2a2ad20a812fa092a/FLAGbf77a85fb [2018-11-10 08:54:44,306 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8c859c98-3993-4abb-ae52-14702e18de97/bin-2019/uautomizer/data/73091954a/0b4fc6f1533a45a2a2ad20a812fa092a [2018-11-10 08:54:44,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:54:44,310 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 08:54:44,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:54:44,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:54:44,314 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:54:44,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:54:44" (1/1) ... [2018-11-10 08:54:44,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bcb58d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:44, skipping insertion in model container [2018-11-10 08:54:44,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:54:44" (1/1) ... [2018-11-10 08:54:44,325 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:54:44,363 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:54:44,577 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:54:44,587 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:54:44,651 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:54:44,668 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:54:44,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:44 WrapperNode [2018-11-10 08:54:44,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:54:44,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:54:44,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:54:44,669 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:54:44,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:44" (1/1) ... [2018-11-10 08:54:44,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:44" (1/1) ... [2018-11-10 08:54:44,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:44" (1/1) ... [2018-11-10 08:54:44,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:44" (1/1) ... [2018-11-10 08:54:44,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:44" (1/1) ... [2018-11-10 08:54:44,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:44" (1/1) ... [2018-11-10 08:54:44,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:44" (1/1) ... [2018-11-10 08:54:44,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:54:44,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:54:44,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:54:44,786 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:54:44,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8c859c98-3993-4abb-ae52-14702e18de97/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 08:54:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 08:54:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:54:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 08:54:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 08:54:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 08:54:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 08:54:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 08:54:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 08:54:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 08:54:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 08:54:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 08:54:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 08:54:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 08:54:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 08:54:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 08:54:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 08:54:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 08:54:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 08:54:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 08:54:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 08:54:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-10 08:54:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 08:54:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 08:54:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 08:54:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 08:54:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 08:54:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 08:54:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 08:54:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 08:54:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 08:54:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 08:54:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 08:54:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 08:54:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 08:54:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 08:54:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 08:54:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 08:54:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 08:54:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 08:54:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 08:54:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 08:54:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 08:54:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 08:54:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 08:54:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 08:54:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 08:54:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 08:54:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 08:54:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:54:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 08:54:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 08:54:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 08:54:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 08:54:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:54:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 08:54:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 08:54:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 08:54:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 08:54:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 08:54:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 08:54:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 08:54:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 08:54:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 08:54:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 08:54:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 08:54:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 08:54:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 08:54:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 08:54:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 08:54:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 08:54:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 08:54:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 08:54:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 08:54:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-10 08:54:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 08:54:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 08:54:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 08:54:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 08:54:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 08:54:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 08:54:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 08:54:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 08:54:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 08:54:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 08:54:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 08:54:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 08:54:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 08:54:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 08:54:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 08:54:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 08:54:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 08:54:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 08:54:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 08:54:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:54:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 08:54:45,541 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:54:45,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:54:45 BoogieIcfgContainer [2018-11-10 08:54:45,542 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:54:45,543 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 08:54:45,543 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 08:54:45,545 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 08:54:45,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 08:54:44" (1/3) ... [2018-11-10 08:54:45,546 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47be3f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 08:54:45, skipping insertion in model container [2018-11-10 08:54:45,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:54:44" (2/3) ... [2018-11-10 08:54:45,546 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47be3f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 08:54:45, skipping insertion in model container [2018-11-10 08:54:45,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:54:45" (3/3) ... [2018-11-10 08:54:45,548 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product32_true-unreach-call_false-termination.cil.c [2018-11-10 08:54:45,555 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 08:54:45,565 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 08:54:45,577 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 08:54:45,603 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 08:54:45,603 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 08:54:45,603 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 08:54:45,603 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 08:54:45,604 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 08:54:45,604 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 08:54:45,604 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 08:54:45,604 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 08:54:45,604 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 08:54:45,624 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states. [2018-11-10 08:54:45,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 08:54:45,633 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:54:45,634 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 08:54:45,637 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:54:45,642 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:54:45,643 INFO L82 PathProgramCache]: Analyzing trace with hash -908226289, now seen corresponding path program 1 times [2018-11-10 08:54:45,644 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:54:45,644 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:54:45,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:54:45,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:54:45,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:54:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:54:45,865 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 08:54:45,867 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:54:45,867 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 08:54:45,870 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 08:54:45,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 08:54:45,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 08:54:45,880 INFO L87 Difference]: Start difference. First operand 218 states. Second operand 2 states. [2018-11-10 08:54:45,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:54:45,912 INFO L93 Difference]: Finished difference Result 298 states and 363 transitions. [2018-11-10 08:54:45,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 08:54:45,913 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-10 08:54:45,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:54:45,922 INFO L225 Difference]: With dead ends: 298 [2018-11-10 08:54:45,923 INFO L226 Difference]: Without dead ends: 167 [2018-11-10 08:54:45,925 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 08:54:45,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2018-11-10 08:54:45,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2018-11-10 08:54:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2018-11-10 08:54:45,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 191 transitions. [2018-11-10 08:54:45,962 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 191 transitions. Word has length 82 [2018-11-10 08:54:45,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:54:45,963 INFO L481 AbstractCegarLoop]: Abstraction has 167 states and 191 transitions. [2018-11-10 08:54:45,963 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 08:54:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 191 transitions. [2018-11-10 08:54:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 08:54:45,966 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:54:45,966 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 08:54:45,967 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:54:45,967 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:54:45,967 INFO L82 PathProgramCache]: Analyzing trace with hash 248471, now seen corresponding path program 1 times [2018-11-10 08:54:45,967 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:54:45,967 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:54:45,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:54:45,968 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:54:45,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:54:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:54:46,064 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 08:54:46,064 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:54:46,065 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:54:46,066 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:54:46,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:54:46,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:54:46,067 INFO L87 Difference]: Start difference. First operand 167 states and 191 transitions. Second operand 3 states. [2018-11-10 08:54:46,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:54:46,087 INFO L93 Difference]: Finished difference Result 235 states and 271 transitions. [2018-11-10 08:54:46,088 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:54:46,088 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-10 08:54:46,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:54:46,090 INFO L225 Difference]: With dead ends: 235 [2018-11-10 08:54:46,090 INFO L226 Difference]: Without dead ends: 157 [2018-11-10 08:54:46,091 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 08:54:46,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2018-11-10 08:54:46,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 157. [2018-11-10 08:54:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-11-10 08:54:46,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 178 transitions. [2018-11-10 08:54:46,104 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 178 transitions. Word has length 84 [2018-11-10 08:54:46,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:54:46,104 INFO L481 AbstractCegarLoop]: Abstraction has 157 states and 178 transitions. [2018-11-10 08:54:46,104 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:54:46,105 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 178 transitions. [2018-11-10 08:54:46,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 08:54:46,106 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:54:46,106 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 08:54:46,107 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:54:46,107 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:54:46,107 INFO L82 PathProgramCache]: Analyzing trace with hash -466077945, now seen corresponding path program 1 times [2018-11-10 08:54:46,107 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:54:46,107 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:54:46,108 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:54:46,108 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:54:46,108 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:54:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:54:46,255 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 08:54:46,255 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:54:46,255 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 08:54:46,256 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 08:54:46,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 08:54:46,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 08:54:46,256 INFO L87 Difference]: Start difference. First operand 157 states and 178 transitions. Second operand 7 states. [2018-11-10 08:54:46,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:54:46,523 INFO L93 Difference]: Finished difference Result 402 states and 483 transitions. [2018-11-10 08:54:46,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 08:54:46,523 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-11-10 08:54:46,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:54:46,526 INFO L225 Difference]: With dead ends: 402 [2018-11-10 08:54:46,526 INFO L226 Difference]: Without dead ends: 305 [2018-11-10 08:54:46,527 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 08:54:46,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2018-11-10 08:54:46,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 293. [2018-11-10 08:54:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 293 states. [2018-11-10 08:54:46,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 349 transitions. [2018-11-10 08:54:46,557 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 349 transitions. Word has length 89 [2018-11-10 08:54:46,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:54:46,560 INFO L481 AbstractCegarLoop]: Abstraction has 293 states and 349 transitions. [2018-11-10 08:54:46,560 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 08:54:46,560 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 349 transitions. [2018-11-10 08:54:46,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 08:54:46,562 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:54:46,562 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:54:46,563 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:54:46,563 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:54:46,563 INFO L82 PathProgramCache]: Analyzing trace with hash -500809050, now seen corresponding path program 1 times [2018-11-10 08:54:46,563 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:54:46,563 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:54:46,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:54:46,564 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:54:46,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:54:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:54:46,663 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 08:54:46,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:54:46,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 08:54:46,663 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 08:54:46,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 08:54:46,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:54:46,664 INFO L87 Difference]: Start difference. First operand 293 states and 349 transitions. Second operand 6 states. [2018-11-10 08:54:46,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:54:46,795 INFO L93 Difference]: Finished difference Result 744 states and 923 transitions. [2018-11-10 08:54:46,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 08:54:46,796 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2018-11-10 08:54:46,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:54:46,798 INFO L225 Difference]: With dead ends: 744 [2018-11-10 08:54:46,798 INFO L226 Difference]: Without dead ends: 511 [2018-11-10 08:54:46,799 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 08:54:46,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 511 states. [2018-11-10 08:54:46,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 511 to 505. [2018-11-10 08:54:46,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 505 states. [2018-11-10 08:54:46,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 612 transitions. [2018-11-10 08:54:46,835 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 612 transitions. Word has length 94 [2018-11-10 08:54:46,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:54:46,836 INFO L481 AbstractCegarLoop]: Abstraction has 505 states and 612 transitions. [2018-11-10 08:54:46,836 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 08:54:46,836 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 612 transitions. [2018-11-10 08:54:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 08:54:46,838 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:54:46,839 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] [2018-11-10 08:54:46,839 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:54:46,839 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:54:46,840 INFO L82 PathProgramCache]: Analyzing trace with hash 1895650922, now seen corresponding path program 1 times [2018-11-10 08:54:46,840 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:54:46,840 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:54:46,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:54:46,841 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:54:46,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:54:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:54:46,954 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 08:54:46,954 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:54:46,954 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 08:54:46,955 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 08:54:46,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 08:54:46,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 08:54:46,956 INFO L87 Difference]: Start difference. First operand 505 states and 612 transitions. Second operand 7 states. [2018-11-10 08:54:47,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:54:47,188 INFO L93 Difference]: Finished difference Result 805 states and 1004 transitions. [2018-11-10 08:54:47,189 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 08:54:47,189 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2018-11-10 08:54:47,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:54:47,189 INFO L225 Difference]: With dead ends: 805 [2018-11-10 08:54:47,189 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 08:54:47,191 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 08:54:47,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 08:54:47,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 08:54:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 08:54:47,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 08:54:47,192 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 98 [2018-11-10 08:54:47,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:54:47,193 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 08:54:47,193 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 08:54:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 08:54:47,193 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 08:54:47,198 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 08:54:48,060 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-10 08:54:48,060 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2018-11-10 08:54:48,060 INFO L425 ceAbstractionStarter]: For program point L139(lines 116 140) no Hoare annotation was computed. [2018-11-10 08:54:48,060 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 127) no Hoare annotation was computed. [2018-11-10 08:54:48,060 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2018-11-10 08:54:48,060 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 117 138) no Hoare annotation was computed. [2018-11-10 08:54:48,061 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-10 08:54:48,061 INFO L425 ceAbstractionStarter]: For program point L115-1(line 115) no Hoare annotation was computed. [2018-11-10 08:54:48,061 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-10 08:54:48,061 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 08:54:48,061 INFO L425 ceAbstractionStarter]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2018-11-10 08:54:48,061 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2018-11-10 08:54:48,061 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-10 08:54:48,061 INFO L425 ceAbstractionStarter]: For program point L134-1(line 134) no Hoare annotation was computed. [2018-11-10 08:54:48,061 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2018-11-10 08:54:48,061 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-10 08:54:48,061 INFO L425 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2018-11-10 08:54:48,061 INFO L425 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-11-10 08:54:48,062 INFO L425 ceAbstractionStarter]: For program point L188-1(line 188) no Hoare annotation was computed. [2018-11-10 08:54:48,062 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed. [2018-11-10 08:54:48,062 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2018-11-10 08:54:48,062 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2018-11-10 08:54:48,062 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 174 199) no Hoare annotation was computed. [2018-11-10 08:54:48,062 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 08:54:48,062 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-11-10 08:54:48,062 INFO L425 ceAbstractionStarter]: For program point L174-3(lines 174 199) no Hoare annotation was computed. [2018-11-10 08:54:48,062 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2018-11-10 08:54:48,062 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-10 08:54:48,062 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-11-10 08:54:48,062 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 08:54:48,063 INFO L425 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2018-11-10 08:54:48,063 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2018-11-10 08:54:48,063 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-10 08:54:48,063 INFO L425 ceAbstractionStarter]: For program point L200(lines 173 201) no Hoare annotation was computed. [2018-11-10 08:54:48,063 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 523 529) the Hoare annotation is: true [2018-11-10 08:54:48,063 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 523 529) no Hoare annotation was computed. [2018-11-10 08:54:48,063 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 530 538) no Hoare annotation was computed. [2018-11-10 08:54:48,063 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 530 538) the Hoare annotation is: true [2018-11-10 08:54:48,063 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 530 538) no Hoare annotation was computed. [2018-11-10 08:54:48,064 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 943 965) 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 08:54:48,064 INFO L421 ceAbstractionStarter]: At program point L955(line 955) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~9 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:54:48,064 INFO L421 ceAbstractionStarter]: At program point L955-1(line 955) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~9 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:54:48,064 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 960) no Hoare annotation was computed. [2018-11-10 08:54:48,064 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 943 965) no Hoare annotation was computed. [2018-11-10 08:54:48,064 INFO L425 ceAbstractionStarter]: For program point L953-1(lines 953 960) no Hoare annotation was computed. [2018-11-10 08:54:48,064 INFO L425 ceAbstractionStarter]: For program point L951(line 951) no Hoare annotation was computed. [2018-11-10 08:54:48,064 INFO L421 ceAbstractionStarter]: At program point L950(line 950) 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 08:54:48,065 INFO L421 ceAbstractionStarter]: At program point L949(line 949) 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 08:54:48,065 INFO L421 ceAbstractionStarter]: At program point L949-1(line 949) 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 08:54:48,065 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 943 965) no Hoare annotation was computed. [2018-11-10 08:54:48,065 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 902 925) no Hoare annotation was computed. [2018-11-10 08:54:48,065 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 902 925) no Hoare annotation was computed. [2018-11-10 08:54:48,065 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 902 925) no Hoare annotation was computed. [2018-11-10 08:54:48,065 INFO L425 ceAbstractionStarter]: For program point L920(line 920) no Hoare annotation was computed. [2018-11-10 08:54:48,065 INFO L425 ceAbstractionStarter]: For program point L919(line 919) no Hoare annotation was computed. [2018-11-10 08:54:48,065 INFO L425 ceAbstractionStarter]: For program point L918(line 918) no Hoare annotation was computed. [2018-11-10 08:54:48,065 INFO L425 ceAbstractionStarter]: For program point L917(line 917) no Hoare annotation was computed. [2018-11-10 08:54:48,065 INFO L425 ceAbstractionStarter]: For program point L916(line 916) no Hoare annotation was computed. [2018-11-10 08:54:48,066 INFO L425 ceAbstractionStarter]: For program point L915(line 915) no Hoare annotation was computed. [2018-11-10 08:54:48,066 INFO L425 ceAbstractionStarter]: For program point L914(line 914) no Hoare annotation was computed. [2018-11-10 08:54:48,066 INFO L425 ceAbstractionStarter]: For program point L913(line 913) no Hoare annotation was computed. [2018-11-10 08:54:48,066 INFO L425 ceAbstractionStarter]: For program point L912(line 912) no Hoare annotation was computed. [2018-11-10 08:54:48,066 INFO L425 ceAbstractionStarter]: For program point L911(line 911) no Hoare annotation was computed. [2018-11-10 08:54:48,066 INFO L425 ceAbstractionStarter]: For program point L910(line 910) no Hoare annotation was computed. [2018-11-10 08:54:48,066 INFO L425 ceAbstractionStarter]: For program point L909(line 909) no Hoare annotation was computed. [2018-11-10 08:54:48,066 INFO L425 ceAbstractionStarter]: For program point L908(line 908) no Hoare annotation was computed. [2018-11-10 08:54:48,066 INFO L425 ceAbstractionStarter]: For program point L907(line 907) no Hoare annotation was computed. [2018-11-10 08:54:48,066 INFO L421 ceAbstractionStarter]: At program point L698(line 698) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 08:54:48,066 INFO L425 ceAbstractionStarter]: For program point L698-1(lines 679 703) no Hoare annotation was computed. [2018-11-10 08:54:48,066 INFO L421 ceAbstractionStarter]: At program point L693(line 693) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 08:54:48,067 INFO L421 ceAbstractionStarter]: At program point L689(line 689) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 08:54:48,067 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 679 703) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 08:54:48,067 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 695) no Hoare annotation was computed. [2018-11-10 08:54:48,067 INFO L421 ceAbstractionStarter]: At program point L685(line 685) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 08:54:48,067 INFO L425 ceAbstractionStarter]: For program point L685-1(line 685) no Hoare annotation was computed. [2018-11-10 08:54:48,067 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 679 703) no Hoare annotation was computed. [2018-11-10 08:54:48,067 INFO L425 ceAbstractionStarter]: For program point L683(lines 683 700) no Hoare annotation was computed. [2018-11-10 08:54:48,067 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 838 852) no Hoare annotation was computed. [2018-11-10 08:54:48,067 INFO L421 ceAbstractionStarter]: At program point L844(line 844) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 08:54:48,067 INFO L425 ceAbstractionStarter]: For program point L842(lines 842 848) no Hoare annotation was computed. [2018-11-10 08:54:48,068 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 838 852) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-11-10 08:54:48,068 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 838 852) no Hoare annotation was computed. [2018-11-10 08:54:48,068 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 774 782) no Hoare annotation was computed. [2018-11-10 08:54:48,068 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 774 782) the Hoare annotation is: true [2018-11-10 08:54:48,068 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 774 782) no Hoare annotation was computed. [2018-11-10 08:54:48,068 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 832) no Hoare annotation was computed. [2018-11-10 08:54:48,068 INFO L428 ceAbstractionStarter]: At program point L826(line 826) the Hoare annotation is: true [2018-11-10 08:54:48,068 INFO L425 ceAbstractionStarter]: For program point L828-2(lines 828 832) no Hoare annotation was computed. [2018-11-10 08:54:48,068 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 819 837) the Hoare annotation is: true [2018-11-10 08:54:48,068 INFO L425 ceAbstractionStarter]: For program point L826-1(line 826) no Hoare annotation was computed. [2018-11-10 08:54:48,069 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 819 837) no Hoare annotation was computed. [2018-11-10 08:54:48,069 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 819 837) no Hoare annotation was computed. [2018-11-10 08:54:48,069 INFO L425 ceAbstractionStarter]: For program point L802-2(lines 802 810) no Hoare annotation was computed. [2018-11-10 08:54:48,069 INFO L425 ceAbstractionStarter]: For program point L790(lines 790 798) no Hoare annotation was computed. [2018-11-10 08:54:48,069 INFO L425 ceAbstractionStarter]: For program point L790-2(lines 790 798) no Hoare annotation was computed. [2018-11-10 08:54:48,069 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 783 818) no Hoare annotation was computed. [2018-11-10 08:54:48,069 INFO L425 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-11-10 08:54:48,069 INFO L425 ceAbstractionStarter]: For program point L813-1(line 813) no Hoare annotation was computed. [2018-11-10 08:54:48,069 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 783 818) no Hoare annotation was computed. [2018-11-10 08:54:48,069 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 783 818) no Hoare annotation was computed. [2018-11-10 08:54:48,069 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 810) no Hoare annotation was computed. [2018-11-10 08:54:48,069 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 516 522) no Hoare annotation was computed. [2018-11-10 08:54:48,070 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 516 522) the Hoare annotation is: true [2018-11-10 08:54:48,070 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-10 08:54:48,070 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2018-11-10 08:54:48,070 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-11-10 08:54:48,070 INFO L425 ceAbstractionStarter]: For program point L83-1(line 83) no Hoare annotation was computed. [2018-11-10 08:54:48,070 INFO L425 ceAbstractionStarter]: For program point L83-2(line 83) no Hoare annotation was computed. [2018-11-10 08:54:48,070 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2018-11-10 08:54:48,070 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-10 08:54:48,070 INFO L425 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-11-10 08:54:48,070 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2018-11-10 08:54:48,070 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-10 08:54:48,071 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-11-10 08:54:48,071 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-10 08:54:48,071 INFO L425 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-11-10 08:54:48,071 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 384) no Hoare annotation was computed. [2018-11-10 08:54:48,071 INFO L425 ceAbstractionStarter]: For program point L379(lines 379 386) no Hoare annotation was computed. [2018-11-10 08:54:48,071 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-11-10 08:54:48,071 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2018-11-10 08:54:48,071 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-11-10 08:54:48,071 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 393) no Hoare annotation was computed. [2018-11-10 08:54:48,071 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-11-10 08:54:48,071 INFO L425 ceAbstractionStarter]: For program point L400-1(line 400) no Hoare annotation was computed. [2018-11-10 08:54:48,071 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-11-10 08:54:48,072 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-11-10 08:54:48,072 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2018-11-10 08:54:48,072 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 391) no Hoare annotation was computed. [2018-11-10 08:54:48,072 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2018-11-10 08:54:48,072 INFO L425 ceAbstractionStarter]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2018-11-10 08:54:48,072 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 933 942) 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 08:54:48,072 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 933 942) no Hoare annotation was computed. [2018-11-10 08:54:48,072 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 933 942) no Hoare annotation was computed. [2018-11-10 08:54:48,072 INFO L428 ceAbstractionStarter]: At program point L768(line 768) the Hoare annotation is: true [2018-11-10 08:54:48,073 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 763 773) the Hoare annotation is: true [2018-11-10 08:54:48,073 INFO L425 ceAbstractionStarter]: For program point L768-1(line 768) no Hoare annotation was computed. [2018-11-10 08:54:48,073 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 763 773) no Hoare annotation was computed. [2018-11-10 08:54:48,073 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 763 773) no Hoare annotation was computed. [2018-11-10 08:54:48,073 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 755 762) the Hoare annotation is: true [2018-11-10 08:54:48,073 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 755 762) no Hoare annotation was computed. [2018-11-10 08:54:48,073 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 755 762) no Hoare annotation was computed. [2018-11-10 08:54:48,073 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 705 729) no Hoare annotation was computed. [2018-11-10 08:54:48,073 INFO L421 ceAbstractionStarter]: At program point L724(line 724) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 08:54:48,074 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 705 729) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 08:54:48,074 INFO L425 ceAbstractionStarter]: For program point L724-1(lines 705 729) no Hoare annotation was computed. [2018-11-10 08:54:48,074 INFO L421 ceAbstractionStarter]: At program point L719(line 719) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 08:54:48,074 INFO L421 ceAbstractionStarter]: At program point L715(line 715) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 08:54:48,074 INFO L425 ceAbstractionStarter]: For program point L713(lines 713 721) no Hoare annotation was computed. [2018-11-10 08:54:48,074 INFO L421 ceAbstractionStarter]: At program point L711(line 711) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 08:54:48,074 INFO L425 ceAbstractionStarter]: For program point L711-1(line 711) no Hoare annotation was computed. [2018-11-10 08:54:48,074 INFO L425 ceAbstractionStarter]: For program point L709(lines 709 726) no Hoare annotation was computed. [2018-11-10 08:54:48,074 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 671 677) no Hoare annotation was computed. [2018-11-10 08:54:48,074 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 671 677) the Hoare annotation is: true [2018-11-10 08:54:48,075 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 572 639) 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 08:54:48,075 INFO L421 ceAbstractionStarter]: At program point L632(lines 581 633) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:54:48,075 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 572 639) no Hoare annotation was computed. [2018-11-10 08:54:48,075 INFO L421 ceAbstractionStarter]: At program point L622(line 622) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:54:48,075 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 626) no Hoare annotation was computed. [2018-11-10 08:54:48,075 INFO L421 ceAbstractionStarter]: At program point L620-1(lines 612 627) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:54:48,075 INFO L425 ceAbstractionStarter]: For program point L583(lines 582 631) no Hoare annotation was computed. [2018-11-10 08:54:48,076 INFO L421 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= test_~splverifierCounter~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:54:48,076 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 627) no Hoare annotation was computed. [2018-11-10 08:54:48,076 INFO L421 ceAbstractionStarter]: At program point L604(line 604) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:54:48,076 INFO L425 ceAbstractionStarter]: For program point L602(lines 602 608) no Hoare annotation was computed. [2018-11-10 08:54:48,076 INFO L425 ceAbstractionStarter]: For program point L602-1(lines 602 608) no Hoare annotation was computed. [2018-11-10 08:54:48,076 INFO L421 ceAbstractionStarter]: At program point L629(lines 582 631) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:54:48,076 INFO L421 ceAbstractionStarter]: At program point L594(line 594) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:54:48,076 INFO L425 ceAbstractionStarter]: For program point L592(lines 592 598) no Hoare annotation was computed. [2018-11-10 08:54:48,076 INFO L425 ceAbstractionStarter]: For program point L592-1(lines 592 598) no Hoare annotation was computed. [2018-11-10 08:54:48,077 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 588) no Hoare annotation was computed. [2018-11-10 08:54:48,077 INFO L425 ceAbstractionStarter]: For program point L582-1(lines 582 631) no Hoare annotation was computed. [2018-11-10 08:54:48,077 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 572 639) no Hoare annotation was computed. [2018-11-10 08:54:48,077 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-11-10 08:54:48,077 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-11-10 08:54:48,077 INFO L425 ceAbstractionStarter]: For program point L352-1(line 352) no Hoare annotation was computed. [2018-11-10 08:54:48,077 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2018-11-10 08:54:48,077 INFO L425 ceAbstractionStarter]: For program point L344(lines 344 345) no Hoare annotation was computed. [2018-11-10 08:54:48,077 INFO L425 ceAbstractionStarter]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2018-11-10 08:54:48,077 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2018-11-10 08:54:48,077 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 338) no Hoare annotation was computed. [2018-11-10 08:54:48,078 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2018-11-10 08:54:48,078 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 340) no Hoare annotation was computed. [2018-11-10 08:54:48,078 INFO L425 ceAbstractionStarter]: For program point L332(line 332) no Hoare annotation was computed. [2018-11-10 08:54:48,078 INFO L425 ceAbstractionStarter]: For program point L332-1(line 332) no Hoare annotation was computed. [2018-11-10 08:54:48,078 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 347) no Hoare annotation was computed. [2018-11-10 08:54:48,078 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 08:54:48,078 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 730 737) no Hoare annotation was computed. [2018-11-10 08:54:48,078 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 730 737) no Hoare annotation was computed. [2018-11-10 08:54:48,078 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 730 737) no Hoare annotation was computed. [2018-11-10 08:54:48,078 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 492 500) no Hoare annotation was computed. [2018-11-10 08:54:48,078 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 492 500) the Hoare annotation is: true [2018-11-10 08:54:48,079 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 492 500) no Hoare annotation was computed. [2018-11-10 08:54:48,079 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 460 482) no Hoare annotation was computed. [2018-11-10 08:54:48,079 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 460 482) no Hoare annotation was computed. [2018-11-10 08:54:48,079 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 460 482) no Hoare annotation was computed. [2018-11-10 08:54:48,079 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 476) no Hoare annotation was computed. [2018-11-10 08:54:48,079 INFO L425 ceAbstractionStarter]: For program point L468-2(lines 468 476) no Hoare annotation was computed. [2018-11-10 08:54:48,079 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-11-10 08:54:48,079 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 238) no Hoare annotation was computed. [2018-11-10 08:54:48,079 INFO L425 ceAbstractionStarter]: For program point L259-1(lines 259 279) no Hoare annotation was computed. [2018-11-10 08:54:48,079 INFO L425 ceAbstractionStarter]: For program point L259-3(lines 259 279) no Hoare annotation was computed. [2018-11-10 08:54:48,079 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-11-10 08:54:48,080 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-11-10 08:54:48,080 INFO L425 ceAbstractionStarter]: For program point L280(lines 258 281) no Hoare annotation was computed. [2018-11-10 08:54:48,080 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-11-10 08:54:48,080 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 255) no Hoare annotation was computed. [2018-11-10 08:54:48,080 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-11-10 08:54:48,080 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-11-10 08:54:48,080 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-11-10 08:54:48,080 INFO L425 ceAbstractionStarter]: For program point L260(lines 259 279) no Hoare annotation was computed. [2018-11-10 08:54:48,080 INFO L425 ceAbstractionStarter]: For program point L256(lines 256 297) no Hoare annotation was computed. [2018-11-10 08:54:48,080 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2018-11-10 08:54:48,080 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-10 08:54:48,081 INFO L425 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-11-10 08:54:48,081 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-11-10 08:54:48,081 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-11-10 08:54:48,081 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 309) no Hoare annotation was computed. [2018-11-10 08:54:48,081 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2018-11-10 08:54:48,081 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 265) no Hoare annotation was computed. [2018-11-10 08:54:48,081 INFO L425 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2018-11-10 08:54:48,081 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-11-10 08:54:48,081 INFO L425 ceAbstractionStarter]: For program point L286(line 286) no Hoare annotation was computed. [2018-11-10 08:54:48,081 INFO L425 ceAbstractionStarter]: For program point L286-1(line 286) no Hoare annotation was computed. [2018-11-10 08:54:48,081 INFO L425 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2018-11-10 08:54:48,082 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2018-11-10 08:54:48,082 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-11-10 08:54:48,082 INFO L425 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-11-10 08:54:48,082 INFO L425 ceAbstractionStarter]: For program point L241-1(line 241) no Hoare annotation was computed. [2018-11-10 08:54:48,082 INFO L425 ceAbstractionStarter]: For program point L270(line 270) no Hoare annotation was computed. [2018-11-10 08:54:48,082 INFO L425 ceAbstractionStarter]: For program point L270-1(line 270) no Hoare annotation was computed. [2018-11-10 08:54:48,082 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 306) no Hoare annotation was computed. [2018-11-10 08:54:48,082 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-11-10 08:54:48,082 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 506 515) no Hoare annotation was computed. [2018-11-10 08:54:48,082 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 506 515) no Hoare annotation was computed. [2018-11-10 08:54:48,083 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 506 515) no Hoare annotation was computed. [2018-11-10 08:54:48,083 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-11-10 08:54:48,083 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 08:54:48,083 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-11-10 08:54:48,083 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-11-10 08:54:48,083 INFO L425 ceAbstractionStarter]: For program point L465(line 465) no Hoare annotation was computed. [2018-11-10 08:54:48,083 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-11-10 08:54:48,083 INFO L425 ceAbstractionStarter]: For program point L337-2(line 337) no Hoare annotation was computed. [2018-11-10 08:54:48,083 INFO L425 ceAbstractionStarter]: For program point L814(line 814) no Hoare annotation was computed. [2018-11-10 08:54:48,083 INFO L425 ceAbstractionStarter]: For program point L814-1(line 814) no Hoare annotation was computed. [2018-11-10 08:54:48,084 INFO L425 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-11-10 08:54:48,084 INFO L425 ceAbstractionStarter]: For program point L812-1(line 812) no Hoare annotation was computed. [2018-11-10 08:54:48,084 INFO L425 ceAbstractionStarter]: For program point L808(line 808) no Hoare annotation was computed. [2018-11-10 08:54:48,084 INFO L425 ceAbstractionStarter]: For program point L391(line 391) no Hoare annotation was computed. [2018-11-10 08:54:48,084 INFO L425 ceAbstractionStarter]: For program point L808-1(line 808) no Hoare annotation was computed. [2018-11-10 08:54:48,084 INFO L425 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2018-11-10 08:54:48,084 INFO L425 ceAbstractionStarter]: For program point L804-1(line 804) no Hoare annotation was computed. [2018-11-10 08:54:48,084 INFO L425 ceAbstractionStarter]: For program point L800(line 800) no Hoare annotation was computed. [2018-11-10 08:54:48,084 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-11-10 08:54:48,084 INFO L425 ceAbstractionStarter]: For program point L800-1(line 800) no Hoare annotation was computed. [2018-11-10 08:54:48,084 INFO L425 ceAbstractionStarter]: For program point L383-1(line 383) no Hoare annotation was computed. [2018-11-10 08:54:48,084 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-10 08:54:48,084 INFO L425 ceAbstractionStarter]: For program point L478-1(line 478) no Hoare annotation was computed. [2018-11-10 08:54:48,084 INFO L425 ceAbstractionStarter]: For program point L796(line 796) no Hoare annotation was computed. [2018-11-10 08:54:48,085 INFO L425 ceAbstractionStarter]: For program point L796-1(line 796) no Hoare annotation was computed. [2018-11-10 08:54:48,085 INFO L425 ceAbstractionStarter]: For program point L474(line 474) no Hoare annotation was computed. [2018-11-10 08:54:48,085 INFO L425 ceAbstractionStarter]: For program point L474-1(line 474) no Hoare annotation was computed. [2018-11-10 08:54:48,085 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-11-10 08:54:48,085 INFO L425 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-11-10 08:54:48,085 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-11-10 08:54:48,085 INFO L425 ceAbstractionStarter]: For program point L470(line 470) no Hoare annotation was computed. [2018-11-10 08:54:48,085 INFO L425 ceAbstractionStarter]: For program point L470-1(line 470) no Hoare annotation was computed. [2018-11-10 08:54:48,085 INFO L425 ceAbstractionStarter]: For program point L788(line 788) no Hoare annotation was computed. [2018-11-10 08:54:48,085 INFO L425 ceAbstractionStarter]: For program point L788-1(line 788) no Hoare annotation was computed. [2018-11-10 08:54:48,085 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-11-10 08:54:48,085 INFO L425 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-11-10 08:54:48,085 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 08:54:48,086 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-11-10 08:54:48,086 INFO L425 ceAbstractionStarter]: For program point L390-1(line 390) no Hoare annotation was computed. [2018-11-10 08:54:48,086 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 08:54:48,086 INFO L425 ceAbstractionStarter]: For program point L749(line 749) no Hoare annotation was computed. [2018-11-10 08:54:48,086 INFO L425 ceAbstractionStarter]: For program point L749-1(lines 738 754) no Hoare annotation was computed. [2018-11-10 08:54:48,086 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 738 754) no Hoare annotation was computed. [2018-11-10 08:54:48,086 INFO L425 ceAbstractionStarter]: For program point L745(lines 745 751) no Hoare annotation was computed. [2018-11-10 08:54:48,086 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 738 754) no Hoare annotation was computed. [2018-11-10 08:54:48,086 INFO L425 ceAbstractionStarter]: For program point L743(line 743) no Hoare annotation was computed. [2018-11-10 08:54:48,086 INFO L425 ceAbstractionStarter]: For program point L743-1(line 743) no Hoare annotation was computed. [2018-11-10 08:54:48,086 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 483 491) no Hoare annotation was computed. [2018-11-10 08:54:48,086 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 483 491) no Hoare annotation was computed. [2018-11-10 08:54:48,086 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 483 491) no Hoare annotation was computed. [2018-11-10 08:54:48,087 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 08:54:48,087 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 08:54:48,087 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 08:54:48,087 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 439 450) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= 0 ~methaneLevelCritical~0)) [2018-11-10 08:54:48,087 INFO L425 ceAbstractionStarter]: For program point L443-1(lines 439 450) no Hoare annotation was computed. [2018-11-10 08:54:48,087 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 439 450) no Hoare annotation was computed. [2018-11-10 08:54:48,087 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 451 459) the Hoare annotation is: true [2018-11-10 08:54:48,087 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 451 459) no Hoare annotation was computed. [2018-11-10 08:54:48,087 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 451 459) no Hoare annotation was computed. [2018-11-10 08:54:48,087 INFO L421 ceAbstractionStarter]: At program point L660(line 660) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 08:54:48,087 INFO L421 ceAbstractionStarter]: At program point L658(lines 658 664) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 08:54:48,088 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 647 670) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 08:54:48,088 INFO L421 ceAbstractionStarter]: At program point L653(line 653) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 08:54:48,088 INFO L425 ceAbstractionStarter]: For program point L651(lines 650 669) no Hoare annotation was computed. [2018-11-10 08:54:48,088 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 647 670) no Hoare annotation was computed. [2018-11-10 08:54:48,088 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 647 670) no Hoare annotation was computed. [2018-11-10 08:54:48,088 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 872 901) no Hoare annotation was computed. [2018-11-10 08:54:48,088 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 890) no Hoare annotation was computed. [2018-11-10 08:54:48,088 INFO L428 ceAbstractionStarter]: At program point L886-1(lines 886 890) the Hoare annotation is: true [2018-11-10 08:54:48,088 INFO L425 ceAbstractionStarter]: For program point L882-1(lines 882 896) no Hoare annotation was computed. [2018-11-10 08:54:48,088 INFO L428 ceAbstractionStarter]: At program point L882-3(lines 882 896) the Hoare annotation is: true [2018-11-10 08:54:48,088 INFO L428 ceAbstractionStarter]: At program point L878(line 878) the Hoare annotation is: true [2018-11-10 08:54:48,088 INFO L425 ceAbstractionStarter]: For program point L878-1(line 878) no Hoare annotation was computed. [2018-11-10 08:54:48,089 INFO L428 ceAbstractionStarter]: At program point L897(lines 872 901) the Hoare annotation is: true [2018-11-10 08:54:48,089 INFO L425 ceAbstractionStarter]: For program point L893(line 893) no Hoare annotation was computed. [2018-11-10 08:54:48,089 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 872 901) the Hoare annotation is: true [2018-11-10 08:54:48,089 INFO L425 ceAbstractionStarter]: For program point L883(line 883) no Hoare annotation was computed. [2018-11-10 08:54:48,089 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 415 426) the Hoare annotation is: true [2018-11-10 08:54:48,089 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 415 426) no Hoare annotation was computed. [2018-11-10 08:54:48,089 INFO L425 ceAbstractionStarter]: For program point L419-1(lines 415 426) no Hoare annotation was computed. [2018-11-10 08:54:48,089 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 926 932) no Hoare annotation was computed. [2018-11-10 08:54:48,089 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 926 932) the Hoare annotation is: true [2018-11-10 08:54:48,089 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 08:54:48,089 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 08:54:48,089 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 08:54:48,089 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 08:54:48,090 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 853 860) no Hoare annotation was computed. [2018-11-10 08:54:48,090 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 853 860) the Hoare annotation is: true [2018-11-10 08:54:48,090 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 853 860) no Hoare annotation was computed. [2018-11-10 08:54:48,090 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 427 438) no Hoare annotation was computed. [2018-11-10 08:54:48,090 INFO L425 ceAbstractionStarter]: For program point L431-1(lines 427 438) no Hoare annotation was computed. [2018-11-10 08:54:48,090 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 427 438) the Hoare annotation is: true [2018-11-10 08:54:48,090 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 862 869) no Hoare annotation was computed. [2018-11-10 08:54:48,090 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 866) no Hoare annotation was computed. [2018-11-10 08:54:48,090 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 862 869) the Hoare annotation is: true [2018-11-10 08:54:48,090 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 862 869) no Hoare annotation was computed. [2018-11-10 08:54:48,090 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 542 566) the Hoare annotation is: true [2018-11-10 08:54:48,091 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 542 566) no Hoare annotation was computed. [2018-11-10 08:54:48,091 INFO L421 ceAbstractionStarter]: At program point L556(line 556) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 08:54:48,091 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 560) no Hoare annotation was computed. [2018-11-10 08:54:48,091 INFO L421 ceAbstractionStarter]: At program point L552(line 552) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 08:54:48,091 INFO L425 ceAbstractionStarter]: For program point L552-1(line 552) no Hoare annotation was computed. [2018-11-10 08:54:48,091 INFO L425 ceAbstractionStarter]: For program point L550(lines 550 563) no Hoare annotation was computed. [2018-11-10 08:54:48,091 INFO L425 ceAbstractionStarter]: For program point L550-1(lines 542 566) no Hoare annotation was computed. [2018-11-10 08:54:48,091 INFO L428 ceAbstractionStarter]: At program point L548(line 548) the Hoare annotation is: true [2018-11-10 08:54:48,091 INFO L425 ceAbstractionStarter]: For program point L548-1(line 548) no Hoare annotation was computed. [2018-11-10 08:54:48,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 08:54:48 BoogieIcfgContainer [2018-11-10 08:54:48,102 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 08:54:48,103 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 08:54:48,103 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 08:54:48,103 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 08:54:48,103 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:54:45" (3/4) ... [2018-11-10 08:54:48,107 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 08:54:48,120 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 08:54:48,120 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 08:54:48,120 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 08:54:48,121 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 08:54:48,121 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 08:54:48,121 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 08:54:48,121 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 08:54:48,121 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 08:54:48,121 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 08:54:48,121 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 08:54:48,121 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 08:54:48,121 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 08:54:48,121 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 08:54:48,121 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 08:54:48,121 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 08:54:48,122 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 08:54:48,122 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 08:54:48,122 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 08:54:48,122 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 08:54:48,122 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 08:54:48,122 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 08:54:48,122 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 08:54:48,122 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 08:54:48,122 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 08:54:48,122 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 08:54:48,122 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 08:54:48,122 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 08:54:48,123 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 08:54:48,123 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 08:54:48,123 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 08:54:48,123 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 08:54:48,123 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 08:54:48,123 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 08:54:48,123 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 08:54:48,123 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 08:54:48,124 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 08:54:48,124 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 08:54:48,124 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 08:54:48,125 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 08:54:48,125 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-11-10 08:54:48,137 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 08:54:48,137 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 08:54:48,138 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 08:54:48,166 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 08:54:48,166 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 08:54:48,217 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8c859c98-3993-4abb-ae52-14702e18de97/bin-2019/uautomizer/witness.graphml [2018-11-10 08:54:48,218 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 08:54:48,218 INFO L168 Benchmark]: Toolchain (without parser) took 3909.24 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 238.6 MB). Free memory was 960.2 MB in the beginning and 980.6 MB in the end (delta: -20.4 MB). Peak memory consumption was 218.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:54:48,220 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:54:48,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.58 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 936.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:54:48,220 INFO L168 Benchmark]: Boogie Preprocessor took 115.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 936.1 MB in the beginning and 1.2 GB in the end (delta: -216.1 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:54:48,221 INFO L168 Benchmark]: RCFGBuilder took 756.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 84.9 MB). Peak memory consumption was 84.9 MB. Max. memory is 11.5 GB. [2018-11-10 08:54:48,221 INFO L168 Benchmark]: TraceAbstraction took 2559.46 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 77.1 MB). Free memory was 1.1 GB in the beginning and 991.2 MB in the end (delta: 76.0 MB). Peak memory consumption was 153.0 MB. Max. memory is 11.5 GB. [2018-11-10 08:54:48,221 INFO L168 Benchmark]: Witness Printer took 115.12 ms. Allocated memory is still 1.3 GB. Free memory was 991.2 MB in the beginning and 980.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:54:48,223 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 358.58 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 936.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 115.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 936.1 MB in the beginning and 1.2 GB in the end (delta: -216.1 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 756.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 84.9 MB). Peak memory consumption was 84.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2559.46 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 77.1 MB). Free memory was 1.1 GB in the beginning and 991.2 MB in the end (delta: 76.0 MB). Peak memory consumption was 153.0 MB. Max. memory is 11.5 GB. * Witness Printer took 115.12 ms. Allocated memory is still 1.3 GB. Free memory was 991.2 MB in the beginning and 980.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 866]: 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: 581]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 340 locations, 1 error locations. SAFE Result, 2.4s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 905 SDtfs, 465 SDslu, 1884 SDs, 0 SdLazy, 474 SolverSat, 76 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=505occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 61 LocationsWithAnnotation, 590 PreInvPairs, 637 NumberOfFragments, 548 HoareAnnotationTreeSize, 590 FomulaSimplifications, 443 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 61 FomulaSimplificationsInter, 2103 FormulaSimplificationTreeSizeReductionInter, 0.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 447 NumberOfCodeBlocks, 447 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 442 ConstructedInterpolants, 0 QuantifiedInterpolants, 60646 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...