./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product23_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_8d2c661e-4d2c-4a6b-9209-1c748511a953/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8d2c661e-4d2c-4a6b-9209-1c748511a953/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8d2c661e-4d2c-4a6b-9209-1c748511a953/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8d2c661e-4d2c-4a6b-9209-1c748511a953/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product23_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8d2c661e-4d2c-4a6b-9209-1c748511a953/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8d2c661e-4d2c-4a6b-9209-1c748511a953/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 04a2c328d9e0793c06665765e370a46edcd58ae6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 03:59:08,728 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:59:08,730 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:59:08,738 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:59:08,738 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:59:08,739 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:59:08,740 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:59:08,741 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:59:08,742 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:59:08,743 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:59:08,744 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:59:08,744 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:59:08,744 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:59:08,745 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:59:08,746 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:59:08,747 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:59:08,747 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:59:08,749 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:59:08,750 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:59:08,751 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:59:08,752 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:59:08,753 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:59:08,755 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:59:08,755 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:59:08,755 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:59:08,756 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:59:08,757 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:59:08,758 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:59:08,758 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:59:08,759 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:59:08,759 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:59:08,760 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:59:08,760 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:59:08,760 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:59:08,761 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:59:08,761 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:59:08,762 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8d2c661e-4d2c-4a6b-9209-1c748511a953/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 03:59:08,772 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:59:08,773 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:59:08,773 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:59:08,773 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:59:08,774 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:59:08,774 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:59:08,774 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:59:08,774 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:59:08,775 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:59:08,775 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:59:08,775 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:59:08,775 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:59:08,775 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:59:08,775 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:59:08,775 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:59:08,775 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:59:08,776 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:59:08,776 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:59:08,776 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:59:08,776 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:59:08,776 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:59:08,776 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:59:08,776 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:59:08,776 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:59:08,776 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:59:08,776 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:59:08,777 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:59:08,777 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:59:08,777 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:59:08,777 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_8d2c661e-4d2c-4a6b-9209-1c748511a953/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 -> 04a2c328d9e0793c06665765e370a46edcd58ae6 [2018-11-10 03:59:08,801 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:59:08,811 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:59:08,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:59:08,814 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:59:08,814 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:59:08,815 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8d2c661e-4d2c-4a6b-9209-1c748511a953/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product23_true-unreach-call_false-termination.cil.c [2018-11-10 03:59:08,855 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d2c661e-4d2c-4a6b-9209-1c748511a953/bin-2019/uautomizer/data/e118c340f/e7c1e134c9e44f4883f51e5de8e45882/FLAG1ebc9e26f [2018-11-10 03:59:09,253 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:59:09,254 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8d2c661e-4d2c-4a6b-9209-1c748511a953/sv-benchmarks/c/product-lines/minepump_spec2_product23_true-unreach-call_false-termination.cil.c [2018-11-10 03:59:09,264 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d2c661e-4d2c-4a6b-9209-1c748511a953/bin-2019/uautomizer/data/e118c340f/e7c1e134c9e44f4883f51e5de8e45882/FLAG1ebc9e26f [2018-11-10 03:59:09,274 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8d2c661e-4d2c-4a6b-9209-1c748511a953/bin-2019/uautomizer/data/e118c340f/e7c1e134c9e44f4883f51e5de8e45882 [2018-11-10 03:59:09,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:59:09,278 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:59:09,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:59:09,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:59:09,283 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:59:09,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:59:09" (1/1) ... [2018-11-10 03:59:09,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@192fadb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:59:09, skipping insertion in model container [2018-11-10 03:59:09,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:59:09" (1/1) ... [2018-11-10 03:59:09,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:59:09,333 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:59:09,568 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:59:09,577 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:59:09,639 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:59:09,659 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:59:09,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:59:09 WrapperNode [2018-11-10 03:59:09,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:59:09,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:59:09,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:59:09,660 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:59:09,738 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:59:09" (1/1) ... [2018-11-10 03:59:09,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:59:09" (1/1) ... [2018-11-10 03:59:09,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:59:09" (1/1) ... [2018-11-10 03:59:09,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:59:09" (1/1) ... [2018-11-10 03:59:09,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:59:09" (1/1) ... [2018-11-10 03:59:09,785 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:59:09" (1/1) ... [2018-11-10 03:59:09,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:59:09" (1/1) ... [2018-11-10 03:59:09,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:59:09,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:59:09,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:59:09,796 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:59:09,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:59:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8d2c661e-4d2c-4a6b-9209-1c748511a953/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 03:59:09,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 03:59:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:59:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 03:59:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 03:59:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 03:59:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 03:59:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 03:59:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 03:59:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 03:59:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 03:59:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 03:59:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 03:59:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 03:59:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 03:59:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 03:59:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 03:59:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 03:59:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 03:59:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 03:59:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 03:59:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 03:59:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 03:59:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 03:59:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 03:59:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 03:59:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 03:59:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 03:59:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 03:59:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 03:59:09,856 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 03:59:09,856 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 03:59:09,856 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 03:59:09,856 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 03:59:09,856 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 03:59:09,856 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 03:59:09,856 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 03:59:09,856 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 03:59:09,856 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 03:59:09,857 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 03:59:09,857 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 03:59:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 03:59:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 03:59:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 03:59:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 03:59:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 03:59:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 03:59:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 03:59:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 03:59:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 03:59:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 03:59:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:59:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 03:59:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 03:59:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 03:59:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 03:59:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 03:59:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 03:59:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 03:59:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 03:59:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 03:59:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 03:59:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 03:59:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 03:59:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:59:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 03:59:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 03:59:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 03:59:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 03:59:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 03:59:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 03:59:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 03:59:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 03:59:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 03:59:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 03:59:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 03:59:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 03:59:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 03:59:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 03:59:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 03:59:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 03:59:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 03:59:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 03:59:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 03:59:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 03:59:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 03:59:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 03:59:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 03:59:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 03:59:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 03:59:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 03:59:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 03:59:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:59:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 03:59:10,656 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:59:10,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:59:10 BoogieIcfgContainer [2018-11-10 03:59:10,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:59:10,657 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 03:59:10,657 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 03:59:10,660 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 03:59:10,660 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 03:59:09" (1/3) ... [2018-11-10 03:59:10,660 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c27df92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:59:10, skipping insertion in model container [2018-11-10 03:59:10,660 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:59:09" (2/3) ... [2018-11-10 03:59:10,661 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c27df92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:59:10, skipping insertion in model container [2018-11-10 03:59:10,661 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:59:10" (3/3) ... [2018-11-10 03:59:10,662 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product23_true-unreach-call_false-termination.cil.c [2018-11-10 03:59:10,669 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 03:59:10,676 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 03:59:10,687 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 03:59:10,711 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 03:59:10,711 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 03:59:10,711 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 03:59:10,712 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 03:59:10,712 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 03:59:10,712 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 03:59:10,712 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 03:59:10,712 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 03:59:10,712 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 03:59:10,731 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states. [2018-11-10 03:59:10,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-10 03:59:10,740 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:59:10,741 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:59:10,743 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:59:10,750 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:59:10,750 INFO L82 PathProgramCache]: Analyzing trace with hash -1778582761, now seen corresponding path program 1 times [2018-11-10 03:59:10,751 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:59:10,752 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:59:10,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:59:10,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:59:10,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:59:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:59:10,978 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 03:59:10,980 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:59:10,981 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 03:59:10,984 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 03:59:10,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 03:59:10,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 03:59:10,999 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 2 states. [2018-11-10 03:59:11,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:59:11,030 INFO L93 Difference]: Finished difference Result 296 states and 363 transitions. [2018-11-10 03:59:11,030 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 03:59:11,031 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 87 [2018-11-10 03:59:11,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:59:11,043 INFO L225 Difference]: With dead ends: 296 [2018-11-10 03:59:11,043 INFO L226 Difference]: Without dead ends: 168 [2018-11-10 03:59:11,047 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 03:59:11,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2018-11-10 03:59:11,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2018-11-10 03:59:11,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2018-11-10 03:59:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 193 transitions. [2018-11-10 03:59:11,088 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 193 transitions. Word has length 87 [2018-11-10 03:59:11,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:59:11,089 INFO L481 AbstractCegarLoop]: Abstraction has 168 states and 193 transitions. [2018-11-10 03:59:11,089 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 03:59:11,089 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 193 transitions. [2018-11-10 03:59:11,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 03:59:11,093 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:59:11,094 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 03:59:11,094 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:59:11,094 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:59:11,094 INFO L82 PathProgramCache]: Analyzing trace with hash -689086960, now seen corresponding path program 1 times [2018-11-10 03:59:11,095 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:59:11,095 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:59:11,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:59:11,096 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:59:11,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:59:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:59:11,224 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 03:59:11,225 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:59:11,225 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 03:59:11,227 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:59:11,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:59:11,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:59:11,227 INFO L87 Difference]: Start difference. First operand 168 states and 193 transitions. Second operand 3 states. [2018-11-10 03:59:11,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:59:11,253 INFO L93 Difference]: Finished difference Result 237 states and 275 transitions. [2018-11-10 03:59:11,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:59:11,255 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-11-10 03:59:11,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:59:11,257 INFO L225 Difference]: With dead ends: 237 [2018-11-10 03:59:11,257 INFO L226 Difference]: Without dead ends: 158 [2018-11-10 03:59:11,259 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 03:59:11,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2018-11-10 03:59:11,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 158. [2018-11-10 03:59:11,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-11-10 03:59:11,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 180 transitions. [2018-11-10 03:59:11,272 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 180 transitions. Word has length 89 [2018-11-10 03:59:11,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:59:11,273 INFO L481 AbstractCegarLoop]: Abstraction has 158 states and 180 transitions. [2018-11-10 03:59:11,273 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:59:11,273 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 180 transitions. [2018-11-10 03:59:11,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 03:59:11,275 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:59:11,275 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] [2018-11-10 03:59:11,276 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:59:11,276 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:59:11,276 INFO L82 PathProgramCache]: Analyzing trace with hash -1571853468, now seen corresponding path program 1 times [2018-11-10 03:59:11,276 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:59:11,276 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:59:11,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:59:11,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:59:11,278 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:59:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:59:11,468 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 03:59:11,469 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:59:11,469 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 03:59:11,470 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 03:59:11,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 03:59:11,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 03:59:11,472 INFO L87 Difference]: Start difference. First operand 158 states and 180 transitions. Second operand 7 states. [2018-11-10 03:59:11,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:59:11,777 INFO L93 Difference]: Finished difference Result 398 states and 481 transitions. [2018-11-10 03:59:11,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 03:59:11,777 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 93 [2018-11-10 03:59:11,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:59:11,780 INFO L225 Difference]: With dead ends: 398 [2018-11-10 03:59:11,780 INFO L226 Difference]: Without dead ends: 304 [2018-11-10 03:59:11,781 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 03:59:11,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2018-11-10 03:59:11,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 296. [2018-11-10 03:59:11,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2018-11-10 03:59:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 355 transitions. [2018-11-10 03:59:11,814 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 355 transitions. Word has length 93 [2018-11-10 03:59:11,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:59:11,815 INFO L481 AbstractCegarLoop]: Abstraction has 296 states and 355 transitions. [2018-11-10 03:59:11,815 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 03:59:11,815 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 355 transitions. [2018-11-10 03:59:11,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 03:59:11,817 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:59:11,817 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:59:11,817 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:59:11,817 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:59:11,817 INFO L82 PathProgramCache]: Analyzing trace with hash -2051774273, now seen corresponding path program 1 times [2018-11-10 03:59:11,818 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:59:11,818 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:59:11,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:59:11,818 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:59:11,819 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:59:11,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:59:11,940 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 03:59:11,940 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:59:11,941 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 03:59:11,941 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 03:59:11,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 03:59:11,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 03:59:11,942 INFO L87 Difference]: Start difference. First operand 296 states and 355 transitions. Second operand 6 states. [2018-11-10 03:59:12,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:59:12,130 INFO L93 Difference]: Finished difference Result 742 states and 927 transitions. [2018-11-10 03:59:12,131 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 03:59:12,131 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 99 [2018-11-10 03:59:12,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:59:12,135 INFO L225 Difference]: With dead ends: 742 [2018-11-10 03:59:12,135 INFO L226 Difference]: Without dead ends: 510 [2018-11-10 03:59:12,137 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 03:59:12,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 510 states. [2018-11-10 03:59:12,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 510 to 504. [2018-11-10 03:59:12,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 504 states. [2018-11-10 03:59:12,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 504 states and 614 transitions. [2018-11-10 03:59:12,171 INFO L78 Accepts]: Start accepts. Automaton has 504 states and 614 transitions. Word has length 99 [2018-11-10 03:59:12,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:59:12,172 INFO L481 AbstractCegarLoop]: Abstraction has 504 states and 614 transitions. [2018-11-10 03:59:12,172 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 03:59:12,172 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 614 transitions. [2018-11-10 03:59:12,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-10 03:59:12,175 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:59:12,175 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:59:12,175 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:59:12,175 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:59:12,175 INFO L82 PathProgramCache]: Analyzing trace with hash -2091525477, now seen corresponding path program 1 times [2018-11-10 03:59:12,175 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:59:12,176 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:59:12,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:59:12,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:59:12,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:59:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:59:12,291 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 03:59:12,292 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:59:12,292 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 03:59:12,293 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 03:59:12,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 03:59:12,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 03:59:12,293 INFO L87 Difference]: Start difference. First operand 504 states and 614 transitions. Second operand 7 states. [2018-11-10 03:59:12,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:59:12,594 INFO L93 Difference]: Finished difference Result 796 states and 1001 transitions. [2018-11-10 03:59:12,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 03:59:12,595 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2018-11-10 03:59:12,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:59:12,596 INFO L225 Difference]: With dead ends: 796 [2018-11-10 03:59:12,596 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 03:59:12,598 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 03:59:12,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 03:59:12,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 03:59:12,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 03:59:12,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 03:59:12,599 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 103 [2018-11-10 03:59:12,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:59:12,599 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 03:59:12,599 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 03:59:12,599 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 03:59:12,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 03:59:12,606 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 03:59:13,357 INFO L425 ceAbstractionStarter]: For program point L254-1(lines 254 275) no Hoare annotation was computed. [2018-11-10 03:59:13,357 INFO L425 ceAbstractionStarter]: For program point L252(line 252) no Hoare annotation was computed. [2018-11-10 03:59:13,357 INFO L425 ceAbstractionStarter]: For program point L252-1(line 252) no Hoare annotation was computed. [2018-11-10 03:59:13,357 INFO L425 ceAbstractionStarter]: For program point L281(line 281) no Hoare annotation was computed. [2018-11-10 03:59:13,357 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 229 284) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L273(line 273) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L273-1(lines 254 275) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L271(line 271) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L271-1(line 271) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L255(line 255) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L276(lines 253 277) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 229 284) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 264) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L260-1(lines 260 264) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 229 284) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L312(line 312) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L337(lines 310 338) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 285 344) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 285 344) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L329(line 329) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L329-1(line 329) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L325(line 325) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L325-1(line 325) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 321) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L317-1(lines 317 321) no Hoare annotation was computed. [2018-11-10 03:59:13,358 INFO L425 ceAbstractionStarter]: For program point L311-1(lines 311 336) no Hoare annotation was computed. [2018-11-10 03:59:13,359 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 285 344) no Hoare annotation was computed. [2018-11-10 03:59:13,359 INFO L425 ceAbstractionStarter]: For program point L309(line 309) no Hoare annotation was computed. [2018-11-10 03:59:13,359 INFO L425 ceAbstractionStarter]: For program point L309-1(line 309) no Hoare annotation was computed. [2018-11-10 03:59:13,359 INFO L425 ceAbstractionStarter]: For program point L311-3(lines 311 336) no Hoare annotation was computed. [2018-11-10 03:59:13,359 INFO L425 ceAbstractionStarter]: For program point L334(line 334) no Hoare annotation was computed. [2018-11-10 03:59:13,359 INFO L425 ceAbstractionStarter]: For program point L334-1(line 334) no Hoare annotation was computed. [2018-11-10 03:59:13,359 INFO L425 ceAbstractionStarter]: For program point L330(line 330) no Hoare annotation was computed. [2018-11-10 03:59:13,359 INFO L425 ceAbstractionStarter]: For program point L330-1(line 330) no Hoare annotation was computed. [2018-11-10 03:59:13,359 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 839 845) the Hoare annotation is: true [2018-11-10 03:59:13,359 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 839 845) no Hoare annotation was computed. [2018-11-10 03:59:13,359 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 846 854) no Hoare annotation was computed. [2018-11-10 03:59:13,359 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 846 854) the Hoare annotation is: true [2018-11-10 03:59:13,359 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 846 854) no Hoare annotation was computed. [2018-11-10 03:59:13,359 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 929 951) 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 03:59:13,359 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 929 951) no Hoare annotation was computed. [2018-11-10 03:59:13,359 INFO L421 ceAbstractionStarter]: At program point L941(line 941) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:59:13,360 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 929 951) no Hoare annotation was computed. [2018-11-10 03:59:13,360 INFO L421 ceAbstractionStarter]: At program point L941-1(line 941) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:59:13,360 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 946) no Hoare annotation was computed. [2018-11-10 03:59:13,360 INFO L425 ceAbstractionStarter]: For program point L939-1(lines 939 946) no Hoare annotation was computed. [2018-11-10 03:59:13,360 INFO L425 ceAbstractionStarter]: For program point L937(line 937) no Hoare annotation was computed. [2018-11-10 03:59:13,360 INFO L421 ceAbstractionStarter]: At program point L936(line 936) 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 03:59:13,360 INFO L421 ceAbstractionStarter]: At program point L935(line 935) 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 03:59:13,360 INFO L421 ceAbstractionStarter]: At program point L935-1(line 935) 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 03:59:13,360 INFO L425 ceAbstractionStarter]: For program point L897(line 897) no Hoare annotation was computed. [2018-11-10 03:59:13,360 INFO L425 ceAbstractionStarter]: For program point L896(line 896) no Hoare annotation was computed. [2018-11-10 03:59:13,360 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 887 910) no Hoare annotation was computed. [2018-11-10 03:59:13,360 INFO L425 ceAbstractionStarter]: For program point L895(line 895) no Hoare annotation was computed. [2018-11-10 03:59:13,360 INFO L425 ceAbstractionStarter]: For program point L894(line 894) no Hoare annotation was computed. [2018-11-10 03:59:13,360 INFO L425 ceAbstractionStarter]: For program point L893(line 893) no Hoare annotation was computed. [2018-11-10 03:59:13,360 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 887 910) no Hoare annotation was computed. [2018-11-10 03:59:13,360 INFO L425 ceAbstractionStarter]: For program point L892(line 892) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 887 910) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point L905(line 905) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point L904(line 904) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point L903(line 903) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point L902(line 902) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point L901(line 901) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point L900(line 900) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point L899(line 899) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point L898(line 898) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 802 816) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L421 ceAbstractionStarter]: At program point L808(line 808) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point L806(lines 806 812) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 802 816) 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 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 802 816) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 738 746) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 738 746) the Hoare annotation is: true [2018-11-10 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 738 746) no Hoare annotation was computed. [2018-11-10 03:59:13,361 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 783 801) the Hoare annotation is: true [2018-11-10 03:59:13,361 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 796) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L428 ceAbstractionStarter]: At program point L790(line 790) the Hoare annotation is: true [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point L792-2(lines 792 796) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 783 801) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point L790-1(line 790) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 783 801) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point L766(lines 766 774) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point L766-2(lines 766 774) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 762) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point L754-2(lines 754 762) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 747 782) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point L777(line 777) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point L777-1(line 777) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 747 782) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 747 782) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 832 838) no Hoare annotation was computed. [2018-11-10 03:59:13,362 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 832 838) the Hoare annotation is: true [2018-11-10 03:59:13,362 INFO L425 ceAbstractionStarter]: For program point L224(line 224) no Hoare annotation was computed. [2018-11-10 03:59:13,363 INFO L425 ceAbstractionStarter]: For program point L220(line 220) no Hoare annotation was computed. [2018-11-10 03:59:13,363 INFO L425 ceAbstractionStarter]: For program point L220-1(line 220) no Hoare annotation was computed. [2018-11-10 03:59:13,363 INFO L425 ceAbstractionStarter]: For program point L220-2(line 220) no Hoare annotation was computed. [2018-11-10 03:59:13,363 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 183 228) no Hoare annotation was computed. [2018-11-10 03:59:13,363 INFO L425 ceAbstractionStarter]: For program point L213(line 213) no Hoare annotation was computed. [2018-11-10 03:59:13,363 INFO L425 ceAbstractionStarter]: For program point L213-1(line 213) no Hoare annotation was computed. [2018-11-10 03:59:13,363 INFO L425 ceAbstractionStarter]: For program point L209(line 209) no Hoare annotation was computed. [2018-11-10 03:59:13,363 INFO L425 ceAbstractionStarter]: For program point L209-1(line 209) no Hoare annotation was computed. [2018-11-10 03:59:13,363 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 183 228) no Hoare annotation was computed. [2018-11-10 03:59:13,363 INFO L425 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-11-10 03:59:13,363 INFO L425 ceAbstractionStarter]: For program point L206-1(line 206) no Hoare annotation was computed. [2018-11-10 03:59:13,364 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 183 228) no Hoare annotation was computed. [2018-11-10 03:59:13,364 INFO L425 ceAbstractionStarter]: For program point L510(lines 510 530) no Hoare annotation was computed. [2018-11-10 03:59:13,364 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 496 541) no Hoare annotation was computed. [2018-11-10 03:59:13,364 INFO L425 ceAbstractionStarter]: For program point L537(line 537) no Hoare annotation was computed. [2018-11-10 03:59:13,364 INFO L425 ceAbstractionStarter]: For program point L537-1(line 537) no Hoare annotation was computed. [2018-11-10 03:59:13,364 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-11-10 03:59:13,364 INFO L425 ceAbstractionStarter]: For program point L535-1(line 535) no Hoare annotation was computed. [2018-11-10 03:59:13,364 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 528) no Hoare annotation was computed. [2018-11-10 03:59:13,364 INFO L425 ceAbstractionStarter]: For program point L527-1(lines 510 530) no Hoare annotation was computed. [2018-11-10 03:59:13,364 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 496 541) no Hoare annotation was computed. [2018-11-10 03:59:13,365 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 521) no Hoare annotation was computed. [2018-11-10 03:59:13,365 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 496 541) no Hoare annotation was computed. [2018-11-10 03:59:13,365 INFO L425 ceAbstractionStarter]: For program point L516(lines 516 523) no Hoare annotation was computed. [2018-11-10 03:59:13,365 INFO L425 ceAbstractionStarter]: For program point L515(line 515) no Hoare annotation was computed. [2018-11-10 03:59:13,365 INFO L425 ceAbstractionStarter]: For program point L515-1(line 515) no Hoare annotation was computed. [2018-11-10 03:59:13,365 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 918 928) 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 03:59:13,365 INFO L421 ceAbstractionStarter]: At program point L923(line 923) 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 03:59:13,365 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 918 928) no Hoare annotation was computed. [2018-11-10 03:59:13,365 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 918 928) no Hoare annotation was computed. [2018-11-10 03:59:13,365 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 727 737) the Hoare annotation is: true [2018-11-10 03:59:13,366 INFO L428 ceAbstractionStarter]: At program point L732(line 732) the Hoare annotation is: true [2018-11-10 03:59:13,366 INFO L425 ceAbstractionStarter]: For program point L732-1(line 732) no Hoare annotation was computed. [2018-11-10 03:59:13,366 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 727 737) no Hoare annotation was computed. [2018-11-10 03:59:13,366 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 727 737) no Hoare annotation was computed. [2018-11-10 03:59:13,366 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 719 726) the Hoare annotation is: true [2018-11-10 03:59:13,366 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 719 726) no Hoare annotation was computed. [2018-11-10 03:59:13,366 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 719 726) no Hoare annotation was computed. [2018-11-10 03:59:13,366 INFO L421 ceAbstractionStarter]: At program point L705(line 705) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 03:59:13,366 INFO L425 ceAbstractionStarter]: For program point L705-1(lines 686 710) no Hoare annotation was computed. [2018-11-10 03:59:13,366 INFO L421 ceAbstractionStarter]: At program point L700(line 700) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 03:59:13,366 INFO L421 ceAbstractionStarter]: At program point L696(line 696) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 03:59:13,367 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 686 710) no Hoare annotation was computed. [2018-11-10 03:59:13,367 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 702) no Hoare annotation was computed. [2018-11-10 03:59:13,367 INFO L421 ceAbstractionStarter]: At program point L692(line 692) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 03:59:13,367 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 686 710) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 03:59:13,367 INFO L425 ceAbstractionStarter]: For program point L692-1(line 692) no Hoare annotation was computed. [2018-11-10 03:59:13,367 INFO L425 ceAbstractionStarter]: For program point L690(lines 690 707) no Hoare annotation was computed. [2018-11-10 03:59:13,367 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 652 658) no Hoare annotation was computed. [2018-11-10 03:59:13,367 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 652 658) the Hoare annotation is: true [2018-11-10 03:59:13,367 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 555 620) 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 03:59:13,367 INFO L421 ceAbstractionStarter]: At program point L603(line 603) 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 03:59:13,368 INFO L425 ceAbstractionStarter]: For program point L601(lines 601 607) no Hoare annotation was computed. [2018-11-10 03:59:13,368 INFO L421 ceAbstractionStarter]: At program point L601-1(lines 595 608) 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 03:59:13,368 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 555 620) no Hoare annotation was computed. [2018-11-10 03:59:13,368 INFO L425 ceAbstractionStarter]: For program point L566(lines 565 612) no Hoare annotation was computed. [2018-11-10 03:59:13,368 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 608) no Hoare annotation was computed. [2018-11-10 03:59:13,368 INFO L421 ceAbstractionStarter]: At program point L587(line 587) 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 03:59:13,368 INFO L425 ceAbstractionStarter]: For program point L585(lines 585 591) no Hoare annotation was computed. [2018-11-10 03:59:13,368 INFO L425 ceAbstractionStarter]: For program point L585-1(lines 585 591) no Hoare annotation was computed. [2018-11-10 03:59:13,368 INFO L421 ceAbstractionStarter]: At program point L610(lines 565 612) 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 03:59:13,368 INFO L421 ceAbstractionStarter]: At program point L577(line 577) 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 03:59:13,369 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 581) no Hoare annotation was computed. [2018-11-10 03:59:13,369 INFO L425 ceAbstractionStarter]: For program point L575-1(lines 575 581) no Hoare annotation was computed. [2018-11-10 03:59:13,369 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 571) no Hoare annotation was computed. [2018-11-10 03:59:13,369 INFO L425 ceAbstractionStarter]: For program point L565-1(lines 565 612) no Hoare annotation was computed. [2018-11-10 03:59:13,369 INFO L421 ceAbstractionStarter]: At program point L613(lines 564 614) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:59:13,369 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 555 620) no Hoare annotation was computed. [2018-11-10 03:59:13,369 INFO L425 ceAbstractionStarter]: For program point L481(lines 481 482) no Hoare annotation was computed. [2018-11-10 03:59:13,369 INFO L425 ceAbstractionStarter]: For program point L481-1(lines 464 484) no Hoare annotation was computed. [2018-11-10 03:59:13,369 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 475) no Hoare annotation was computed. [2018-11-10 03:59:13,369 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 450 495) no Hoare annotation was computed. [2018-11-10 03:59:13,369 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 477) no Hoare annotation was computed. [2018-11-10 03:59:13,369 INFO L425 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-11-10 03:59:13,370 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 450 495) no Hoare annotation was computed. [2018-11-10 03:59:13,370 INFO L425 ceAbstractionStarter]: For program point L469-1(line 469) no Hoare annotation was computed. [2018-11-10 03:59:13,370 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 450 495) no Hoare annotation was computed. [2018-11-10 03:59:13,370 INFO L425 ceAbstractionStarter]: For program point L464(lines 464 484) no Hoare annotation was computed. [2018-11-10 03:59:13,370 INFO L425 ceAbstractionStarter]: For program point L491(line 491) no Hoare annotation was computed. [2018-11-10 03:59:13,370 INFO L425 ceAbstractionStarter]: For program point L491-1(line 491) no Hoare annotation was computed. [2018-11-10 03:59:13,370 INFO L425 ceAbstractionStarter]: For program point L489(line 489) no Hoare annotation was computed. [2018-11-10 03:59:13,370 INFO L425 ceAbstractionStarter]: For program point L489-1(line 489) no Hoare annotation was computed. [2018-11-10 03:59:13,370 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 126 134) no Hoare annotation was computed. [2018-11-10 03:59:13,370 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 126 134) the Hoare annotation is: true [2018-11-10 03:59:13,370 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 126 134) no Hoare annotation was computed. [2018-11-10 03:59:13,370 INFO L425 ceAbstractionStarter]: For program point L160(lines 160 166) no Hoare annotation was computed. [2018-11-10 03:59:13,371 INFO L425 ceAbstractionStarter]: For program point L159(lines 159 169) no Hoare annotation was computed. [2018-11-10 03:59:13,371 INFO L421 ceAbstractionStarter]: At program point L157(line 157) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 03:59:13,371 INFO L425 ceAbstractionStarter]: For program point L157-1(line 157) no Hoare annotation was computed. [2018-11-10 03:59:13,371 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 172) no Hoare annotation was computed. [2018-11-10 03:59:13,371 INFO L425 ceAbstractionStarter]: For program point L155-1(lines 147 175) no Hoare annotation was computed. [2018-11-10 03:59:13,371 INFO L428 ceAbstractionStarter]: At program point L153(line 153) the Hoare annotation is: true [2018-11-10 03:59:13,371 INFO L425 ceAbstractionStarter]: For program point L153-1(line 153) no Hoare annotation was computed. [2018-11-10 03:59:13,371 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 147 175) the Hoare annotation is: true [2018-11-10 03:59:13,371 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 147 175) no Hoare annotation was computed. [2018-11-10 03:59:13,371 INFO L421 ceAbstractionStarter]: At program point L162(line 162) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 03:59:13,371 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2018-11-10 03:59:13,372 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 110) no Hoare annotation was computed. [2018-11-10 03:59:13,372 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2018-11-10 03:59:13,372 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2018-11-10 03:59:13,372 INFO L425 ceAbstractionStarter]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2018-11-10 03:59:13,372 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 139 146) the Hoare annotation is: true [2018-11-10 03:59:13,372 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 139 146) no Hoare annotation was computed. [2018-11-10 03:59:13,372 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 139 146) no Hoare annotation was computed. [2018-11-10 03:59:13,372 INFO L425 ceAbstractionStarter]: For program point L411(line 411) no Hoare annotation was computed. [2018-11-10 03:59:13,372 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-11-10 03:59:13,372 INFO L425 ceAbstractionStarter]: For program point L411-1(line 411) no Hoare annotation was computed. [2018-11-10 03:59:13,372 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-11-10 03:59:13,372 INFO L425 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2018-11-10 03:59:13,372 INFO L425 ceAbstractionStarter]: For program point L407-1(line 407) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 443) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L412(line 412) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L371(lines 371 375) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L396-1(lines 396 416) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L396-3(lines 396 416) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L425(line 425) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L425-1(line 425) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L417(lines 395 418) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 347 449) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L409(line 409) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L376(lines 376 392) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L409-1(line 409) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L438(line 438) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L438-1(line 438) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L397(lines 396 416) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L393(lines 393 434) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 347 449) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L385(line 385) no Hoare annotation was computed. [2018-11-10 03:59:13,373 INFO L425 ceAbstractionStarter]: For program point L385-1(line 385) no Hoare annotation was computed. [2018-11-10 03:59:13,374 INFO L425 ceAbstractionStarter]: For program point L381(line 381) no Hoare annotation was computed. [2018-11-10 03:59:13,374 INFO L425 ceAbstractionStarter]: For program point L381-1(line 381) no Hoare annotation was computed. [2018-11-10 03:59:13,374 INFO L425 ceAbstractionStarter]: For program point L435(lines 435 446) no Hoare annotation was computed. [2018-11-10 03:59:13,374 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 347 449) no Hoare annotation was computed. [2018-11-10 03:59:13,374 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 402) no Hoare annotation was computed. [2018-11-10 03:59:13,374 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-10 03:59:13,374 INFO L425 ceAbstractionStarter]: For program point L427-1(line 427) no Hoare annotation was computed. [2018-11-10 03:59:13,374 INFO L425 ceAbstractionStarter]: For program point L423(line 423) no Hoare annotation was computed. [2018-11-10 03:59:13,374 INFO L425 ceAbstractionStarter]: For program point L423-1(line 423) no Hoare annotation was computed. [2018-11-10 03:59:13,374 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 822 831) no Hoare annotation was computed. [2018-11-10 03:59:13,374 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 822 831) no Hoare annotation was computed. [2018-11-10 03:59:13,374 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 822 831) no Hoare annotation was computed. [2018-11-10 03:59:13,374 INFO L425 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-11-10 03:59:13,375 INFO L425 ceAbstractionStarter]: For program point L481-1(line 481) no Hoare annotation was computed. [2018-11-10 03:59:13,375 INFO L425 ceAbstractionStarter]: For program point L768(line 768) no Hoare annotation was computed. [2018-11-10 03:59:13,375 INFO L425 ceAbstractionStarter]: For program point L768-1(line 768) no Hoare annotation was computed. [2018-11-10 03:59:13,375 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:59:13,375 INFO L425 ceAbstractionStarter]: For program point L764(line 764) no Hoare annotation was computed. [2018-11-10 03:59:13,375 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-11-10 03:59:13,375 INFO L425 ceAbstractionStarter]: For program point L764-1(line 764) no Hoare annotation was computed. [2018-11-10 03:59:13,375 INFO L425 ceAbstractionStarter]: For program point L760(line 760) no Hoare annotation was computed. [2018-11-10 03:59:13,375 INFO L425 ceAbstractionStarter]: For program point L760-1(line 760) no Hoare annotation was computed. [2018-11-10 03:59:13,375 INFO L425 ceAbstractionStarter]: For program point L756(line 756) no Hoare annotation was computed. [2018-11-10 03:59:13,375 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-10 03:59:13,375 INFO L425 ceAbstractionStarter]: For program point L752(line 752) no Hoare annotation was computed. [2018-11-10 03:59:13,375 INFO L425 ceAbstractionStarter]: For program point L112-1(line 112) no Hoare annotation was computed. [2018-11-10 03:59:13,376 INFO L425 ceAbstractionStarter]: For program point L527(line 527) no Hoare annotation was computed. [2018-11-10 03:59:13,376 INFO L425 ceAbstractionStarter]: For program point L527-1(line 527) no Hoare annotation was computed. [2018-11-10 03:59:13,376 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-10 03:59:13,376 INFO L425 ceAbstractionStarter]: For program point L108-1(line 108) no Hoare annotation was computed. [2018-11-10 03:59:13,376 INFO L425 ceAbstractionStarter]: For program point L521(line 521) no Hoare annotation was computed. [2018-11-10 03:59:13,376 INFO L425 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-11-10 03:59:13,376 INFO L425 ceAbstractionStarter]: For program point L104-1(line 104) no Hoare annotation was computed. [2018-11-10 03:59:13,376 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 03:59:13,376 INFO L425 ceAbstractionStarter]: For program point L482(line 482) no Hoare annotation was computed. [2018-11-10 03:59:13,376 INFO L425 ceAbstractionStarter]: For program point L474(line 474) no Hoare annotation was computed. [2018-11-10 03:59:13,376 INFO L425 ceAbstractionStarter]: For program point L474-1(line 474) no Hoare annotation was computed. [2018-11-10 03:59:13,376 INFO L425 ceAbstractionStarter]: For program point L474-2(line 474) no Hoare annotation was computed. [2018-11-10 03:59:13,377 INFO L425 ceAbstractionStarter]: For program point L528(line 528) no Hoare annotation was computed. [2018-11-10 03:59:13,377 INFO L425 ceAbstractionStarter]: For program point L778(line 778) no Hoare annotation was computed. [2018-11-10 03:59:13,377 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 03:59:13,377 INFO L425 ceAbstractionStarter]: For program point L778-1(line 778) no Hoare annotation was computed. [2018-11-10 03:59:13,377 INFO L425 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-11-10 03:59:13,377 INFO L425 ceAbstractionStarter]: For program point L776(line 776) no Hoare annotation was computed. [2018-11-10 03:59:13,377 INFO L425 ceAbstractionStarter]: For program point L520-1(line 520) no Hoare annotation was computed. [2018-11-10 03:59:13,377 INFO L425 ceAbstractionStarter]: For program point L776-1(line 776) no Hoare annotation was computed. [2018-11-10 03:59:13,377 INFO L425 ceAbstractionStarter]: For program point L772(line 772) no Hoare annotation was computed. [2018-11-10 03:59:13,377 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-10 03:59:13,377 INFO L425 ceAbstractionStarter]: For program point L772-1(line 772) no Hoare annotation was computed. [2018-11-10 03:59:13,377 INFO L425 ceAbstractionStarter]: For program point L99-1(line 99) no Hoare annotation was computed. [2018-11-10 03:59:13,377 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:59:13,378 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 711 718) no Hoare annotation was computed. [2018-11-10 03:59:13,378 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 711 718) no Hoare annotation was computed. [2018-11-10 03:59:13,378 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 711 718) no Hoare annotation was computed. [2018-11-10 03:59:13,378 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 117 125) no Hoare annotation was computed. [2018-11-10 03:59:13,378 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2018-11-10 03:59:13,378 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2018-11-10 03:59:13,378 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2018-11-10 03:59:13,378 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= 0 ~methaneLevelCritical~0)) [2018-11-10 03:59:13,378 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2018-11-10 03:59:13,378 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:59:13,378 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 03:59:13,378 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:59:13,378 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2018-11-10 03:59:13,378 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2018-11-10 03:59:13,378 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2018-11-10 03:59:13,378 INFO L421 ceAbstractionStarter]: At program point L641(line 641) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 03:59:13,379 INFO L421 ceAbstractionStarter]: At program point L639(lines 639 645) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 03:59:13,379 INFO L421 ceAbstractionStarter]: At program point L634(line 634) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 03:59:13,379 INFO L425 ceAbstractionStarter]: For program point L632(lines 631 650) no Hoare annotation was computed. [2018-11-10 03:59:13,379 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 628 651) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 03:59:13,379 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 628 651) no Hoare annotation was computed. [2018-11-10 03:59:13,379 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 628 651) no Hoare annotation was computed. [2018-11-10 03:59:13,379 INFO L428 ceAbstractionStarter]: At program point L867-3(lines 867 881) the Hoare annotation is: true [2018-11-10 03:59:13,379 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 857 886) no Hoare annotation was computed. [2018-11-10 03:59:13,379 INFO L428 ceAbstractionStarter]: At program point L863(line 863) the Hoare annotation is: true [2018-11-10 03:59:13,379 INFO L425 ceAbstractionStarter]: For program point L863-1(line 863) no Hoare annotation was computed. [2018-11-10 03:59:13,379 INFO L428 ceAbstractionStarter]: At program point L882(lines 857 886) the Hoare annotation is: true [2018-11-10 03:59:13,379 INFO L425 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-11-10 03:59:13,379 INFO L425 ceAbstractionStarter]: For program point L868(line 868) no Hoare annotation was computed. [2018-11-10 03:59:13,379 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 857 886) the Hoare annotation is: true [2018-11-10 03:59:13,379 INFO L425 ceAbstractionStarter]: For program point L871(lines 871 875) no Hoare annotation was computed. [2018-11-10 03:59:13,379 INFO L428 ceAbstractionStarter]: At program point L871-1(lines 871 875) the Hoare annotation is: true [2018-11-10 03:59:13,379 INFO L425 ceAbstractionStarter]: For program point L867-1(lines 867 881) no Hoare annotation was computed. [2018-11-10 03:59:13,379 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: true [2018-11-10 03:59:13,379 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2018-11-10 03:59:13,379 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2018-11-10 03:59:13,379 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 911 917) no Hoare annotation was computed. [2018-11-10 03:59:13,379 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 911 917) the Hoare annotation is: true [2018-11-10 03:59:13,380 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:59:13,380 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 03:59:13,380 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 03:59:13,380 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:59:13,380 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2018-11-10 03:59:13,380 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2018-11-10 03:59:13,380 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: true [2018-11-10 03:59:13,380 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 543 550) no Hoare annotation was computed. [2018-11-10 03:59:13,380 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 547) no Hoare annotation was computed. [2018-11-10 03:59:13,380 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 543 550) the Hoare annotation is: true [2018-11-10 03:59:13,380 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 543 550) no Hoare annotation was computed. [2018-11-10 03:59:13,380 INFO L421 ceAbstractionStarter]: At program point L670(line 670) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 03:59:13,380 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 660 684) no Hoare annotation was computed. [2018-11-10 03:59:13,380 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 676) no Hoare annotation was computed. [2018-11-10 03:59:13,380 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 660 684) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 03:59:13,381 INFO L421 ceAbstractionStarter]: At program point L666(line 666) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 03:59:13,381 INFO L425 ceAbstractionStarter]: For program point L666-1(line 666) no Hoare annotation was computed. [2018-11-10 03:59:13,381 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 681) no Hoare annotation was computed. [2018-11-10 03:59:13,381 INFO L421 ceAbstractionStarter]: At program point L679(line 679) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 03:59:13,381 INFO L425 ceAbstractionStarter]: For program point L679-1(lines 660 684) no Hoare annotation was computed. [2018-11-10 03:59:13,381 INFO L421 ceAbstractionStarter]: At program point L674(line 674) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 03:59:13,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 03:59:13 BoogieIcfgContainer [2018-11-10 03:59:13,393 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 03:59:13,394 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:59:13,394 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:59:13,394 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:59:13,394 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:59:10" (3/4) ... [2018-11-10 03:59:13,398 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 03:59:13,405 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 03:59:13,405 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 03:59:13,405 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 03:59:13,405 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 03:59:13,405 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 03:59:13,406 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 03:59:13,407 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 03:59:13,408 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 03:59:13,408 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 03:59:13,408 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 03:59:13,408 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 03:59:13,415 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-10 03:59:13,416 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 03:59:13,416 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 03:59:13,439 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 03:59:13,439 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 03:59:13,479 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8d2c661e-4d2c-4a6b-9209-1c748511a953/bin-2019/uautomizer/witness.graphml [2018-11-10 03:59:13,479 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 03:59:13,480 INFO L168 Benchmark]: Toolchain (without parser) took 4202.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -177.3 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:59:13,481 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:59:13,481 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.78 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 935.1 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:59:13,481 INFO L168 Benchmark]: Boogie Preprocessor took 134.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -200.5 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:59:13,481 INFO L168 Benchmark]: RCFGBuilder took 861.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.0 MB). Peak memory consumption was 87.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:59:13,481 INFO L168 Benchmark]: TraceAbstraction took 2736.14 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 45.1 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -98.8 MB). Peak memory consumption was 182.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:59:13,482 INFO L168 Benchmark]: Witness Printer took 85.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:59:13,483 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 380.78 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 935.1 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 134.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -200.5 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 861.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.0 MB). Peak memory consumption was 87.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2736.14 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 45.1 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -98.8 MB). Peak memory consumption was 182.4 MB. Max. memory is 11.5 GB. * Witness Printer took 85.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 547]: 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: 867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 565]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 564]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 334 locations, 1 error locations. SAFE Result, 2.6s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 912 SDtfs, 536 SDslu, 1802 SDs, 0 SdLazy, 465 SolverSat, 119 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s 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=504occurred 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, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 61 LocationsWithAnnotation, 584 PreInvPairs, 629 NumberOfFragments, 551 HoareAnnotationTreeSize, 584 FomulaSimplifications, 397 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 61 FomulaSimplificationsInter, 2097 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 471 NumberOfCodeBlocks, 471 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 466 ConstructedInterpolants, 0 QuantifiedInterpolants, 66488 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...