./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product24_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_728afa8b-fcb6-412a-8235-043cb740da53/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_728afa8b-fcb6-412a-8235-043cb740da53/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_728afa8b-fcb6-412a-8235-043cb740da53/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_728afa8b-fcb6-412a-8235-043cb740da53/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product24_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_728afa8b-fcb6-412a-8235-043cb740da53/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_728afa8b-fcb6-412a-8235-043cb740da53/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 17a573274f1db5e4aeb22956c61c459b952d0c5d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 06:55:05,824 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:55:05,825 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:55:05,833 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:55:05,833 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:55:05,834 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:55:05,835 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:55:05,837 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:55:05,838 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:55:05,839 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:55:05,840 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:55:05,840 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:55:05,841 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:55:05,842 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:55:05,843 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:55:05,844 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:55:05,845 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:55:05,846 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:55:05,848 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:55:05,849 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:55:05,850 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:55:05,851 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:55:05,854 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:55:05,854 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:55:05,854 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:55:05,855 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:55:05,856 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:55:05,857 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:55:05,857 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:55:05,858 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:55:05,859 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:55:05,859 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:55:05,860 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:55:05,860 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:55:05,860 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:55:05,861 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:55:05,861 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_728afa8b-fcb6-412a-8235-043cb740da53/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 06:55:05,873 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:55:05,874 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:55:05,874 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:55:05,875 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:55:05,875 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:55:05,876 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:55:05,876 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:55:05,876 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:55:05,876 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:55:05,876 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:55:05,877 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:55:05,877 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:55:05,877 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:55:05,877 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:55:05,877 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:55:05,877 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:55:05,877 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:55:05,878 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:55:05,878 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:55:05,878 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:55:05,878 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:55:05,878 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:55:05,879 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:55:05,879 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:55:05,879 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:55:05,879 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:55:05,879 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:55:05,879 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:55:05,880 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:55:05,880 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_728afa8b-fcb6-412a-8235-043cb740da53/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 -> 17a573274f1db5e4aeb22956c61c459b952d0c5d [2018-11-10 06:55:05,911 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:55:05,923 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:55:05,926 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:55:05,927 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:55:05,928 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:55:05,928 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_728afa8b-fcb6-412a-8235-043cb740da53/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product24_true-unreach-call_false-termination.cil.c [2018-11-10 06:55:05,985 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_728afa8b-fcb6-412a-8235-043cb740da53/bin-2019/uautomizer/data/3f24b4c9f/6ca4eb25e2194ba8a63919c1f5bb3f5f/FLAGd068301ac [2018-11-10 06:55:06,386 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:55:06,387 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_728afa8b-fcb6-412a-8235-043cb740da53/sv-benchmarks/c/product-lines/minepump_spec1_product24_true-unreach-call_false-termination.cil.c [2018-11-10 06:55:06,397 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_728afa8b-fcb6-412a-8235-043cb740da53/bin-2019/uautomizer/data/3f24b4c9f/6ca4eb25e2194ba8a63919c1f5bb3f5f/FLAGd068301ac [2018-11-10 06:55:06,411 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_728afa8b-fcb6-412a-8235-043cb740da53/bin-2019/uautomizer/data/3f24b4c9f/6ca4eb25e2194ba8a63919c1f5bb3f5f [2018-11-10 06:55:06,415 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:55:06,416 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:55:06,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:55:06,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:55:06,421 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:55:06,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:55:06" (1/1) ... [2018-11-10 06:55:06,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bcb58d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:06, skipping insertion in model container [2018-11-10 06:55:06,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:55:06" (1/1) ... [2018-11-10 06:55:06,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:55:06,478 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:55:06,727 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:55:06,739 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:55:06,802 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:55:06,823 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:55:06,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:06 WrapperNode [2018-11-10 06:55:06,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:55:06,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:55:06,825 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:55:06,825 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:55:06,886 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:06" (1/1) ... [2018-11-10 06:55:06,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:06" (1/1) ... [2018-11-10 06:55:06,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:06" (1/1) ... [2018-11-10 06:55:06,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:06" (1/1) ... [2018-11-10 06:55:06,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:06" (1/1) ... [2018-11-10 06:55:06,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:06" (1/1) ... [2018-11-10 06:55:06,930 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:06" (1/1) ... [2018-11-10 06:55:06,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:55:06,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:55:06,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:55:06,937 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:55:06,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_728afa8b-fcb6-412a-8235-043cb740da53/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 06:55:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 06:55:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:55:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 06:55:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 06:55:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 06:55:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 06:55:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 06:55:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 06:55:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 06:55:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 06:55:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 06:55:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 06:55:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 06:55:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 06:55:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 06:55:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 06:55:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-10 06:55:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 06:55:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 06:55:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 06:55:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 06:55:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 06:55:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 06:55:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 06:55:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 06:55:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 06:55:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 06:55:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 06:55:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 06:55:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 06:55:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 06:55:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 06:55:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 06:55:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 06:55:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 06:55:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 06:55:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 06:55:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 06:55:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 06:55:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 06:55:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 06:55:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 06:55:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 06:55:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 06:55:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 06:55:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 06:55:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 06:55:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:55:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 06:55:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 06:55:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 06:55:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 06:55:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:55:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 06:55:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 06:55:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 06:55:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 06:55:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 06:55:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 06:55:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 06:55:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 06:55:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 06:55:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 06:55:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 06:55:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 06:55:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 06:55:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 06:55:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 06:55:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-10 06:55:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 06:55:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 06:55:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 06:55:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 06:55:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 06:55:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 06:55:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 06:55:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 06:55:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 06:55:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 06:55:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 06:55:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 06:55:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 06:55:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 06:55:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 06:55:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 06:55:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 06:55:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 06:55:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 06:55:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 06:55:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 06:55:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 06:55:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:55:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 06:55:07,754 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:55:07,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:55:07 BoogieIcfgContainer [2018-11-10 06:55:07,755 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:55:07,756 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 06:55:07,756 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 06:55:07,759 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 06:55:07,759 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 06:55:06" (1/3) ... [2018-11-10 06:55:07,760 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@723fffc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:55:07, skipping insertion in model container [2018-11-10 06:55:07,760 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:06" (2/3) ... [2018-11-10 06:55:07,760 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@723fffc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:55:07, skipping insertion in model container [2018-11-10 06:55:07,760 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:55:07" (3/3) ... [2018-11-10 06:55:07,762 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product24_true-unreach-call_false-termination.cil.c [2018-11-10 06:55:07,770 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 06:55:07,778 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 06:55:07,790 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 06:55:07,818 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 06:55:07,818 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 06:55:07,819 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 06:55:07,819 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 06:55:07,819 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 06:55:07,819 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 06:55:07,819 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 06:55:07,819 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 06:55:07,819 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 06:55:07,840 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states. [2018-11-10 06:55:07,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 06:55:07,850 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:55:07,851 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:55:07,854 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:55:07,860 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:55:07,860 INFO L82 PathProgramCache]: Analyzing trace with hash -1058996018, now seen corresponding path program 1 times [2018-11-10 06:55:07,862 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:55:07,863 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:55:07,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:55:07,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:55:07,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:55:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:08,123 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 06:55:08,125 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:55:08,125 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 06:55:08,128 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 06:55:08,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 06:55:08,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 06:55:08,140 INFO L87 Difference]: Start difference. First operand 210 states. Second operand 2 states. [2018-11-10 06:55:08,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:55:08,174 INFO L93 Difference]: Finished difference Result 298 states and 363 transitions. [2018-11-10 06:55:08,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 06:55:08,176 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-10 06:55:08,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:55:08,187 INFO L225 Difference]: With dead ends: 298 [2018-11-10 06:55:08,187 INFO L226 Difference]: Without dead ends: 167 [2018-11-10 06:55:08,190 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 06:55:08,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2018-11-10 06:55:08,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2018-11-10 06:55:08,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2018-11-10 06:55:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 191 transitions. [2018-11-10 06:55:08,238 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 191 transitions. Word has length 82 [2018-11-10 06:55:08,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:55:08,239 INFO L481 AbstractCegarLoop]: Abstraction has 167 states and 191 transitions. [2018-11-10 06:55:08,239 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 06:55:08,239 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 191 transitions. [2018-11-10 06:55:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 06:55:08,242 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:55:08,243 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:55:08,243 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:55:08,244 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:55:08,244 INFO L82 PathProgramCache]: Analyzing trace with hash 768757974, now seen corresponding path program 1 times [2018-11-10 06:55:08,244 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:55:08,244 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:55:08,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:55:08,245 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:55:08,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:55:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:08,372 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 06:55:08,372 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:55:08,373 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 06:55:08,374 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 06:55:08,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 06:55:08,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 06:55:08,375 INFO L87 Difference]: Start difference. First operand 167 states and 191 transitions. Second operand 3 states. [2018-11-10 06:55:08,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:55:08,401 INFO L93 Difference]: Finished difference Result 235 states and 271 transitions. [2018-11-10 06:55:08,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 06:55:08,402 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-10 06:55:08,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:55:08,407 INFO L225 Difference]: With dead ends: 235 [2018-11-10 06:55:08,407 INFO L226 Difference]: Without dead ends: 157 [2018-11-10 06:55:08,409 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 06:55:08,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2018-11-10 06:55:08,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 157. [2018-11-10 06:55:08,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-11-10 06:55:08,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 178 transitions. [2018-11-10 06:55:08,425 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 178 transitions. Word has length 84 [2018-11-10 06:55:08,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:55:08,426 INFO L481 AbstractCegarLoop]: Abstraction has 157 states and 178 transitions. [2018-11-10 06:55:08,426 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 06:55:08,426 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 178 transitions. [2018-11-10 06:55:08,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 06:55:08,428 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:55:08,428 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 06:55:08,429 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:55:08,429 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:55:08,429 INFO L82 PathProgramCache]: Analyzing trace with hash -2056759906, now seen corresponding path program 1 times [2018-11-10 06:55:08,429 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:55:08,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:55:08,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:55:08,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:55:08,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:55:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:08,612 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 06:55:08,613 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:55:08,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 06:55:08,613 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 06:55:08,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 06:55:08,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 06:55:08,614 INFO L87 Difference]: Start difference. First operand 157 states and 178 transitions. Second operand 7 states. [2018-11-10 06:55:08,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:55:08,990 INFO L93 Difference]: Finished difference Result 402 states and 483 transitions. [2018-11-10 06:55:08,991 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 06:55:08,991 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-11-10 06:55:08,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:55:08,995 INFO L225 Difference]: With dead ends: 402 [2018-11-10 06:55:08,995 INFO L226 Difference]: Without dead ends: 305 [2018-11-10 06:55:08,996 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 06:55:08,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2018-11-10 06:55:09,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 293. [2018-11-10 06:55:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 293 states. [2018-11-10 06:55:09,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 349 transitions. [2018-11-10 06:55:09,031 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 349 transitions. Word has length 89 [2018-11-10 06:55:09,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:55:09,032 INFO L481 AbstractCegarLoop]: Abstraction has 293 states and 349 transitions. [2018-11-10 06:55:09,032 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 06:55:09,033 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 349 transitions. [2018-11-10 06:55:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 06:55:09,036 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:55:09,037 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:55:09,037 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:55:09,038 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:55:09,038 INFO L82 PathProgramCache]: Analyzing trace with hash -2132227745, now seen corresponding path program 1 times [2018-11-10 06:55:09,038 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:55:09,038 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:55:09,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:55:09,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:55:09,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:55:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:09,173 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 06:55:09,174 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:55:09,174 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 06:55:09,175 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 06:55:09,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 06:55:09,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 06:55:09,175 INFO L87 Difference]: Start difference. First operand 293 states and 349 transitions. Second operand 6 states. [2018-11-10 06:55:09,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:55:09,357 INFO L93 Difference]: Finished difference Result 744 states and 923 transitions. [2018-11-10 06:55:09,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 06:55:09,360 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2018-11-10 06:55:09,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:55:09,364 INFO L225 Difference]: With dead ends: 744 [2018-11-10 06:55:09,364 INFO L226 Difference]: Without dead ends: 511 [2018-11-10 06:55:09,366 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 06:55:09,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 511 states. [2018-11-10 06:55:09,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 511 to 505. [2018-11-10 06:55:09,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 505 states. [2018-11-10 06:55:09,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 612 transitions. [2018-11-10 06:55:09,407 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 612 transitions. Word has length 94 [2018-11-10 06:55:09,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:55:09,407 INFO L481 AbstractCegarLoop]: Abstraction has 505 states and 612 transitions. [2018-11-10 06:55:09,407 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 06:55:09,408 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 612 transitions. [2018-11-10 06:55:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 06:55:09,410 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:55:09,411 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:55:09,411 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:55:09,411 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:55:09,411 INFO L82 PathProgramCache]: Analyzing trace with hash -1515664157, now seen corresponding path program 1 times [2018-11-10 06:55:09,412 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:55:09,412 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:55:09,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:55:09,413 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:55:09,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:55:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:09,510 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 06:55:09,511 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:55:09,511 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 06:55:09,511 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 06:55:09,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 06:55:09,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 06:55:09,512 INFO L87 Difference]: Start difference. First operand 505 states and 612 transitions. Second operand 7 states. [2018-11-10 06:55:09,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:55:09,775 INFO L93 Difference]: Finished difference Result 805 states and 1004 transitions. [2018-11-10 06:55:09,776 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 06:55:09,777 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2018-11-10 06:55:09,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:55:09,777 INFO L225 Difference]: With dead ends: 805 [2018-11-10 06:55:09,777 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 06:55:09,779 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 06:55:09,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 06:55:09,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 06:55:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 06:55:09,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 06:55:09,780 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 98 [2018-11-10 06:55:09,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:55:09,780 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 06:55:09,781 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 06:55:09,781 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 06:55:09,781 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 06:55:09,785 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 06:55:10,672 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point L139(lines 116 140) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 127) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 117 138) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point L115-1(line 115) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point L134-1(line 134) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2018-11-10 06:55:10,673 INFO L425 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point L188-1(line 188) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 174 199) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point L174-3(lines 174 199) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L425 ceAbstractionStarter]: For program point L200(lines 173 201) no Hoare annotation was computed. [2018-11-10 06:55:10,674 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 933 939) the Hoare annotation is: true [2018-11-10 06:55:10,675 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 933 939) no Hoare annotation was computed. [2018-11-10 06:55:10,675 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 940 948) no Hoare annotation was computed. [2018-11-10 06:55:10,675 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 940 948) the Hoare annotation is: true [2018-11-10 06:55:10,675 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 940 948) no Hoare annotation was computed. [2018-11-10 06:55:10,675 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 688 710) 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 06:55:10,675 INFO L421 ceAbstractionStarter]: At program point L700(line 700) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:55:10,675 INFO L421 ceAbstractionStarter]: At program point L700-1(line 700) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:55:10,675 INFO L425 ceAbstractionStarter]: For program point L698(lines 698 705) no Hoare annotation was computed. [2018-11-10 06:55:10,675 INFO L425 ceAbstractionStarter]: For program point L698-1(lines 698 705) no Hoare annotation was computed. [2018-11-10 06:55:10,675 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 688 710) no Hoare annotation was computed. [2018-11-10 06:55:10,676 INFO L425 ceAbstractionStarter]: For program point L696(line 696) no Hoare annotation was computed. [2018-11-10 06:55:10,676 INFO L421 ceAbstractionStarter]: At program point L695(line 695) 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 06:55:10,676 INFO L421 ceAbstractionStarter]: At program point L694(line 694) 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 06:55:10,676 INFO L421 ceAbstractionStarter]: At program point L694-1(line 694) 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 06:55:10,676 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 688 710) no Hoare annotation was computed. [2018-11-10 06:55:10,676 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 644 667) no Hoare annotation was computed. [2018-11-10 06:55:10,676 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 644 667) no Hoare annotation was computed. [2018-11-10 06:55:10,676 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 644 667) no Hoare annotation was computed. [2018-11-10 06:55:10,676 INFO L425 ceAbstractionStarter]: For program point L662(line 662) no Hoare annotation was computed. [2018-11-10 06:55:10,677 INFO L425 ceAbstractionStarter]: For program point L661(line 661) no Hoare annotation was computed. [2018-11-10 06:55:10,677 INFO L425 ceAbstractionStarter]: For program point L660(line 660) no Hoare annotation was computed. [2018-11-10 06:55:10,677 INFO L425 ceAbstractionStarter]: For program point L659(line 659) no Hoare annotation was computed. [2018-11-10 06:55:10,677 INFO L425 ceAbstractionStarter]: For program point L658(line 658) no Hoare annotation was computed. [2018-11-10 06:55:10,677 INFO L425 ceAbstractionStarter]: For program point L657(line 657) no Hoare annotation was computed. [2018-11-10 06:55:10,677 INFO L425 ceAbstractionStarter]: For program point L656(line 656) no Hoare annotation was computed. [2018-11-10 06:55:10,677 INFO L425 ceAbstractionStarter]: For program point L655(line 655) no Hoare annotation was computed. [2018-11-10 06:55:10,677 INFO L425 ceAbstractionStarter]: For program point L654(line 654) no Hoare annotation was computed. [2018-11-10 06:55:10,677 INFO L425 ceAbstractionStarter]: For program point L653(line 653) no Hoare annotation was computed. [2018-11-10 06:55:10,677 INFO L425 ceAbstractionStarter]: For program point L652(line 652) no Hoare annotation was computed. [2018-11-10 06:55:10,677 INFO L425 ceAbstractionStarter]: For program point L651(line 651) no Hoare annotation was computed. [2018-11-10 06:55:10,677 INFO L425 ceAbstractionStarter]: For program point L650(line 650) no Hoare annotation was computed. [2018-11-10 06:55:10,677 INFO L425 ceAbstractionStarter]: For program point L649(line 649) no Hoare annotation was computed. [2018-11-10 06:55:10,678 INFO L421 ceAbstractionStarter]: At program point L897(line 897) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 06:55:10,678 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 891 905) no Hoare annotation was computed. [2018-11-10 06:55:10,678 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 901) no Hoare annotation was computed. [2018-11-10 06:55:10,678 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 891 905) 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 06:55:10,678 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 891 905) no Hoare annotation was computed. [2018-11-10 06:55:10,678 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 827 835) no Hoare annotation was computed. [2018-11-10 06:55:10,678 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 827 835) the Hoare annotation is: true [2018-11-10 06:55:10,678 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 827 835) no Hoare annotation was computed. [2018-11-10 06:55:10,678 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 885) no Hoare annotation was computed. [2018-11-10 06:55:10,679 INFO L428 ceAbstractionStarter]: At program point L879(line 879) the Hoare annotation is: true [2018-11-10 06:55:10,679 INFO L425 ceAbstractionStarter]: For program point L881-2(lines 881 885) no Hoare annotation was computed. [2018-11-10 06:55:10,679 INFO L425 ceAbstractionStarter]: For program point L879-1(line 879) no Hoare annotation was computed. [2018-11-10 06:55:10,679 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 872 890) the Hoare annotation is: true [2018-11-10 06:55:10,679 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 872 890) no Hoare annotation was computed. [2018-11-10 06:55:10,679 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 872 890) no Hoare annotation was computed. [2018-11-10 06:55:10,679 INFO L425 ceAbstractionStarter]: For program point L866-1(line 866) no Hoare annotation was computed. [2018-11-10 06:55:10,679 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 863) no Hoare annotation was computed. [2018-11-10 06:55:10,679 INFO L425 ceAbstractionStarter]: For program point L855-2(lines 855 863) no Hoare annotation was computed. [2018-11-10 06:55:10,679 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 836 871) no Hoare annotation was computed. [2018-11-10 06:55:10,679 INFO L425 ceAbstractionStarter]: For program point L843(lines 843 851) no Hoare annotation was computed. [2018-11-10 06:55:10,680 INFO L425 ceAbstractionStarter]: For program point L843-2(lines 843 851) no Hoare annotation was computed. [2018-11-10 06:55:10,680 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 836 871) no Hoare annotation was computed. [2018-11-10 06:55:10,680 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 836 871) no Hoare annotation was computed. [2018-11-10 06:55:10,680 INFO L425 ceAbstractionStarter]: For program point L866(line 866) no Hoare annotation was computed. [2018-11-10 06:55:10,680 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 926 932) no Hoare annotation was computed. [2018-11-10 06:55:10,680 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 926 932) the Hoare annotation is: true [2018-11-10 06:55:10,680 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-10 06:55:10,680 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2018-11-10 06:55:10,680 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-11-10 06:55:10,680 INFO L425 ceAbstractionStarter]: For program point L83-1(line 83) no Hoare annotation was computed. [2018-11-10 06:55:10,680 INFO L425 ceAbstractionStarter]: For program point L83-2(line 83) no Hoare annotation was computed. [2018-11-10 06:55:10,680 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2018-11-10 06:55:10,681 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-10 06:55:10,681 INFO L425 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-11-10 06:55:10,681 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2018-11-10 06:55:10,681 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-10 06:55:10,681 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-11-10 06:55:10,681 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-10 06:55:10,681 INFO L425 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-11-10 06:55:10,681 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 384) no Hoare annotation was computed. [2018-11-10 06:55:10,681 INFO L425 ceAbstractionStarter]: For program point L379(lines 379 386) no Hoare annotation was computed. [2018-11-10 06:55:10,681 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-11-10 06:55:10,681 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2018-11-10 06:55:10,682 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-11-10 06:55:10,682 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 393) no Hoare annotation was computed. [2018-11-10 06:55:10,682 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-11-10 06:55:10,682 INFO L425 ceAbstractionStarter]: For program point L400-1(line 400) no Hoare annotation was computed. [2018-11-10 06:55:10,682 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-11-10 06:55:10,682 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-11-10 06:55:10,682 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2018-11-10 06:55:10,682 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 391) no Hoare annotation was computed. [2018-11-10 06:55:10,682 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2018-11-10 06:55:10,682 INFO L425 ceAbstractionStarter]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2018-11-10 06:55:10,682 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 675 684) 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 06:55:10,683 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 675 684) no Hoare annotation was computed. [2018-11-10 06:55:10,683 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 675 684) no Hoare annotation was computed. [2018-11-10 06:55:10,683 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 816 826) the Hoare annotation is: true [2018-11-10 06:55:10,683 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 816 826) no Hoare annotation was computed. [2018-11-10 06:55:10,683 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 816 826) no Hoare annotation was computed. [2018-11-10 06:55:10,683 INFO L428 ceAbstractionStarter]: At program point L821(line 821) the Hoare annotation is: true [2018-11-10 06:55:10,683 INFO L425 ceAbstractionStarter]: For program point L821-1(line 821) no Hoare annotation was computed. [2018-11-10 06:55:10,683 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 808 815) the Hoare annotation is: true [2018-11-10 06:55:10,683 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 808 815) no Hoare annotation was computed. [2018-11-10 06:55:10,683 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 808 815) no Hoare annotation was computed. [2018-11-10 06:55:10,683 INFO L421 ceAbstractionStarter]: At program point L794(line 794) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 06:55:10,684 INFO L425 ceAbstractionStarter]: For program point L794-1(lines 775 799) no Hoare annotation was computed. [2018-11-10 06:55:10,684 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 775 799) no Hoare annotation was computed. [2018-11-10 06:55:10,684 INFO L421 ceAbstractionStarter]: At program point L789(line 789) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 06:55:10,684 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 775 799) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 06:55:10,684 INFO L421 ceAbstractionStarter]: At program point L785(line 785) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 06:55:10,684 INFO L425 ceAbstractionStarter]: For program point L783(lines 783 791) no Hoare annotation was computed. [2018-11-10 06:55:10,684 INFO L421 ceAbstractionStarter]: At program point L781(line 781) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 06:55:10,684 INFO L425 ceAbstractionStarter]: For program point L781-1(line 781) no Hoare annotation was computed. [2018-11-10 06:55:10,684 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 796) no Hoare annotation was computed. [2018-11-10 06:55:10,684 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 741 747) no Hoare annotation was computed. [2018-11-10 06:55:10,685 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 741 747) the Hoare annotation is: true [2018-11-10 06:55:10,685 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 543 610) 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 06:55:10,685 INFO L421 ceAbstractionStarter]: At program point L603(lines 552 604) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:55:10,685 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 543 610) no Hoare annotation was computed. [2018-11-10 06:55:10,685 INFO L421 ceAbstractionStarter]: At program point L593(line 593) 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 06:55:10,685 INFO L425 ceAbstractionStarter]: For program point L591(lines 591 597) no Hoare annotation was computed. [2018-11-10 06:55:10,685 INFO L421 ceAbstractionStarter]: At program point L591-1(lines 583 598) 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 06:55:10,685 INFO L425 ceAbstractionStarter]: For program point L554(lines 553 602) no Hoare annotation was computed. [2018-11-10 06:55:10,685 INFO L421 ceAbstractionStarter]: At program point L585(line 585) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= test_~splverifierCounter~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:55:10,686 INFO L425 ceAbstractionStarter]: For program point L583(lines 583 598) no Hoare annotation was computed. [2018-11-10 06:55:10,686 INFO L421 ceAbstractionStarter]: At program point L575(line 575) 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 06:55:10,686 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 579) no Hoare annotation was computed. [2018-11-10 06:55:10,686 INFO L425 ceAbstractionStarter]: For program point L573-1(lines 573 579) no Hoare annotation was computed. [2018-11-10 06:55:10,686 INFO L421 ceAbstractionStarter]: At program point L600(lines 553 602) 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 06:55:10,686 INFO L421 ceAbstractionStarter]: At program point L565(line 565) 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 06:55:10,686 INFO L425 ceAbstractionStarter]: For program point L563(lines 563 569) no Hoare annotation was computed. [2018-11-10 06:55:10,686 INFO L425 ceAbstractionStarter]: For program point L563-1(lines 563 569) no Hoare annotation was computed. [2018-11-10 06:55:10,686 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 559) no Hoare annotation was computed. [2018-11-10 06:55:10,686 INFO L425 ceAbstractionStarter]: For program point L553-1(lines 553 602) no Hoare annotation was computed. [2018-11-10 06:55:10,687 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 543 610) no Hoare annotation was computed. [2018-11-10 06:55:10,687 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-11-10 06:55:10,687 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-11-10 06:55:10,687 INFO L425 ceAbstractionStarter]: For program point L352-1(line 352) no Hoare annotation was computed. [2018-11-10 06:55:10,687 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2018-11-10 06:55:10,687 INFO L425 ceAbstractionStarter]: For program point L344(lines 344 345) no Hoare annotation was computed. [2018-11-10 06:55:10,687 INFO L425 ceAbstractionStarter]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2018-11-10 06:55:10,687 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2018-11-10 06:55:10,687 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 338) no Hoare annotation was computed. [2018-11-10 06:55:10,687 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2018-11-10 06:55:10,687 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 340) no Hoare annotation was computed. [2018-11-10 06:55:10,688 INFO L425 ceAbstractionStarter]: For program point L332(line 332) no Hoare annotation was computed. [2018-11-10 06:55:10,688 INFO L425 ceAbstractionStarter]: For program point L332-1(line 332) no Hoare annotation was computed. [2018-11-10 06:55:10,688 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 347) no Hoare annotation was computed. [2018-11-10 06:55:10,688 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 06:55:10,688 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 492 500) no Hoare annotation was computed. [2018-11-10 06:55:10,688 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 492 500) the Hoare annotation is: true [2018-11-10 06:55:10,688 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 492 500) no Hoare annotation was computed. [2018-11-10 06:55:10,688 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 460 482) no Hoare annotation was computed. [2018-11-10 06:55:10,688 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 460 482) no Hoare annotation was computed. [2018-11-10 06:55:10,688 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 460 482) no Hoare annotation was computed. [2018-11-10 06:55:10,688 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 476) no Hoare annotation was computed. [2018-11-10 06:55:10,688 INFO L425 ceAbstractionStarter]: For program point L468-2(lines 468 476) no Hoare annotation was computed. [2018-11-10 06:55:10,689 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-11-10 06:55:10,689 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 238) no Hoare annotation was computed. [2018-11-10 06:55:10,689 INFO L425 ceAbstractionStarter]: For program point L259-1(lines 259 279) no Hoare annotation was computed. [2018-11-10 06:55:10,689 INFO L425 ceAbstractionStarter]: For program point L259-3(lines 259 279) no Hoare annotation was computed. [2018-11-10 06:55:10,689 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-11-10 06:55:10,689 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-11-10 06:55:10,689 INFO L425 ceAbstractionStarter]: For program point L280(lines 258 281) no Hoare annotation was computed. [2018-11-10 06:55:10,689 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-11-10 06:55:10,689 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 255) no Hoare annotation was computed. [2018-11-10 06:55:10,689 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-11-10 06:55:10,689 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-11-10 06:55:10,689 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-11-10 06:55:10,689 INFO L425 ceAbstractionStarter]: For program point L260(lines 259 279) no Hoare annotation was computed. [2018-11-10 06:55:10,689 INFO L425 ceAbstractionStarter]: For program point L256(lines 256 297) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 309) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 265) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L286(line 286) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L286-1(line 286) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L241-1(line 241) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L270(line 270) no Hoare annotation was computed. [2018-11-10 06:55:10,690 INFO L425 ceAbstractionStarter]: For program point L270-1(line 270) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 306) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 916 925) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 916 925) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 916 925) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point L865(line 865) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point L865-1(line 865) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point L861-1(line 861) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point L857(line 857) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point L857-1(line 857) no Hoare annotation was computed. [2018-11-10 06:55:10,691 INFO L425 ceAbstractionStarter]: For program point L853(line 853) no Hoare annotation was computed. [2018-11-10 06:55:10,692 INFO L425 ceAbstractionStarter]: For program point L853-1(line 853) no Hoare annotation was computed. [2018-11-10 06:55:10,692 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-11-10 06:55:10,692 INFO L425 ceAbstractionStarter]: For program point L465(line 465) no Hoare annotation was computed. [2018-11-10 06:55:10,692 INFO L425 ceAbstractionStarter]: For program point L849(line 849) no Hoare annotation was computed. [2018-11-10 06:55:10,692 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-11-10 06:55:10,692 INFO L425 ceAbstractionStarter]: For program point L849-1(line 849) no Hoare annotation was computed. [2018-11-10 06:55:10,692 INFO L425 ceAbstractionStarter]: For program point L337-2(line 337) no Hoare annotation was computed. [2018-11-10 06:55:10,692 INFO L425 ceAbstractionStarter]: For program point L845(line 845) no Hoare annotation was computed. [2018-11-10 06:55:10,693 INFO L425 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2018-11-10 06:55:10,693 INFO L425 ceAbstractionStarter]: For program point L841-1(line 841) no Hoare annotation was computed. [2018-11-10 06:55:10,693 INFO L425 ceAbstractionStarter]: For program point L391(line 391) no Hoare annotation was computed. [2018-11-10 06:55:10,693 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-11-10 06:55:10,693 INFO L425 ceAbstractionStarter]: For program point L383-1(line 383) no Hoare annotation was computed. [2018-11-10 06:55:10,693 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-10 06:55:10,693 INFO L425 ceAbstractionStarter]: For program point L478-1(line 478) no Hoare annotation was computed. [2018-11-10 06:55:10,693 INFO L425 ceAbstractionStarter]: For program point L474(line 474) no Hoare annotation was computed. [2018-11-10 06:55:10,693 INFO L425 ceAbstractionStarter]: For program point L474-1(line 474) no Hoare annotation was computed. [2018-11-10 06:55:10,693 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-11-10 06:55:10,693 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-11-10 06:55:10,693 INFO L425 ceAbstractionStarter]: For program point L470(line 470) no Hoare annotation was computed. [2018-11-10 06:55:10,694 INFO L425 ceAbstractionStarter]: For program point L470-1(line 470) no Hoare annotation was computed. [2018-11-10 06:55:10,694 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-11-10 06:55:10,694 INFO L425 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-11-10 06:55:10,694 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 06:55:10,694 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-11-10 06:55:10,694 INFO L425 ceAbstractionStarter]: For program point L390-1(line 390) no Hoare annotation was computed. [2018-11-10 06:55:10,694 INFO L425 ceAbstractionStarter]: For program point L867(line 867) no Hoare annotation was computed. [2018-11-10 06:55:10,694 INFO L425 ceAbstractionStarter]: For program point L867-1(line 867) no Hoare annotation was computed. [2018-11-10 06:55:10,694 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:55:10,694 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 800 807) no Hoare annotation was computed. [2018-11-10 06:55:10,694 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 800 807) no Hoare annotation was computed. [2018-11-10 06:55:10,695 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 800 807) no Hoare annotation was computed. [2018-11-10 06:55:10,695 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 483 491) no Hoare annotation was computed. [2018-11-10 06:55:10,695 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 483 491) no Hoare annotation was computed. [2018-11-10 06:55:10,695 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 483 491) no Hoare annotation was computed. [2018-11-10 06:55:10,695 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:55:10,695 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 06:55:10,695 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:55:10,695 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 439 450) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= 0 ~methaneLevelCritical~0)) [2018-11-10 06:55:10,695 INFO L425 ceAbstractionStarter]: For program point L443-1(lines 439 450) no Hoare annotation was computed. [2018-11-10 06:55:10,695 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 439 450) no Hoare annotation was computed. [2018-11-10 06:55:10,695 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 451 459) the Hoare annotation is: true [2018-11-10 06:55:10,695 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 451 459) no Hoare annotation was computed. [2018-11-10 06:55:10,696 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 451 459) no Hoare annotation was computed. [2018-11-10 06:55:10,696 INFO L421 ceAbstractionStarter]: At program point L730(line 730) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 06:55:10,696 INFO L421 ceAbstractionStarter]: At program point L728(lines 728 734) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 06:55:10,696 INFO L421 ceAbstractionStarter]: At program point L723(line 723) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 06:55:10,696 INFO L425 ceAbstractionStarter]: For program point L721(lines 720 739) no Hoare annotation was computed. [2018-11-10 06:55:10,696 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 717 740) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 06:55:10,696 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 717 740) no Hoare annotation was computed. [2018-11-10 06:55:10,696 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 717 740) no Hoare annotation was computed. [2018-11-10 06:55:10,696 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 613 642) no Hoare annotation was computed. [2018-11-10 06:55:10,696 INFO L428 ceAbstractionStarter]: At program point L638(lines 613 642) the Hoare annotation is: true [2018-11-10 06:55:10,696 INFO L425 ceAbstractionStarter]: For program point L634(line 634) no Hoare annotation was computed. [2018-11-10 06:55:10,696 INFO L425 ceAbstractionStarter]: For program point L624(line 624) no Hoare annotation was computed. [2018-11-10 06:55:10,696 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 613 642) the Hoare annotation is: true [2018-11-10 06:55:10,697 INFO L425 ceAbstractionStarter]: For program point L627(lines 627 631) no Hoare annotation was computed. [2018-11-10 06:55:10,697 INFO L428 ceAbstractionStarter]: At program point L627-1(lines 627 631) the Hoare annotation is: true [2018-11-10 06:55:10,697 INFO L425 ceAbstractionStarter]: For program point L623-1(lines 623 637) no Hoare annotation was computed. [2018-11-10 06:55:10,697 INFO L428 ceAbstractionStarter]: At program point L623-3(lines 623 637) the Hoare annotation is: true [2018-11-10 06:55:10,697 INFO L428 ceAbstractionStarter]: At program point L619(line 619) the Hoare annotation is: true [2018-11-10 06:55:10,697 INFO L425 ceAbstractionStarter]: For program point L619-1(line 619) no Hoare annotation was computed. [2018-11-10 06:55:10,697 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 415 426) the Hoare annotation is: true [2018-11-10 06:55:10,697 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 415 426) no Hoare annotation was computed. [2018-11-10 06:55:10,697 INFO L425 ceAbstractionStarter]: For program point L419-1(lines 415 426) no Hoare annotation was computed. [2018-11-10 06:55:10,697 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 668 674) no Hoare annotation was computed. [2018-11-10 06:55:10,697 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 668 674) the Hoare annotation is: true [2018-11-10 06:55:10,697 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:55:10,697 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 06:55:10,698 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 06:55:10,698 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:55:10,698 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 906 913) no Hoare annotation was computed. [2018-11-10 06:55:10,698 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 906 913) the Hoare annotation is: true [2018-11-10 06:55:10,698 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 906 913) no Hoare annotation was computed. [2018-11-10 06:55:10,698 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 427 438) no Hoare annotation was computed. [2018-11-10 06:55:10,698 INFO L425 ceAbstractionStarter]: For program point L431-1(lines 427 438) no Hoare annotation was computed. [2018-11-10 06:55:10,698 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 427 438) the Hoare annotation is: true [2018-11-10 06:55:10,698 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 530 537) no Hoare annotation was computed. [2018-11-10 06:55:10,698 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 530 537) the Hoare annotation is: true [2018-11-10 06:55:10,698 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 530 537) no Hoare annotation was computed. [2018-11-10 06:55:10,698 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 534) no Hoare annotation was computed. [2018-11-10 06:55:10,698 INFO L425 ceAbstractionStarter]: For program point L514-1(line 514) no Hoare annotation was computed. [2018-11-10 06:55:10,698 INFO L425 ceAbstractionStarter]: For program point L512(lines 512 525) no Hoare annotation was computed. [2018-11-10 06:55:10,698 INFO L425 ceAbstractionStarter]: For program point L512-1(lines 504 528) no Hoare annotation was computed. [2018-11-10 06:55:10,698 INFO L428 ceAbstractionStarter]: At program point L510(line 510) the Hoare annotation is: true [2018-11-10 06:55:10,698 INFO L425 ceAbstractionStarter]: For program point L510-1(line 510) no Hoare annotation was computed. [2018-11-10 06:55:10,698 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 504 528) the Hoare annotation is: true [2018-11-10 06:55:10,698 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 504 528) no Hoare annotation was computed. [2018-11-10 06:55:10,698 INFO L421 ceAbstractionStarter]: At program point L518(line 518) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 06:55:10,699 INFO L425 ceAbstractionStarter]: For program point L516(lines 516 522) no Hoare annotation was computed. [2018-11-10 06:55:10,699 INFO L421 ceAbstractionStarter]: At program point L514(line 514) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 06:55:10,699 INFO L421 ceAbstractionStarter]: At program point L768(line 768) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 06:55:10,699 INFO L425 ceAbstractionStarter]: For program point L768-1(lines 749 773) no Hoare annotation was computed. [2018-11-10 06:55:10,699 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 749 773) no Hoare annotation was computed. [2018-11-10 06:55:10,699 INFO L421 ceAbstractionStarter]: At program point L763(line 763) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 06:55:10,699 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 749 773) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 06:55:10,699 INFO L421 ceAbstractionStarter]: At program point L759(line 759) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 06:55:10,699 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 765) no Hoare annotation was computed. [2018-11-10 06:55:10,699 INFO L421 ceAbstractionStarter]: At program point L755(line 755) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 06:55:10,699 INFO L425 ceAbstractionStarter]: For program point L755-1(line 755) no Hoare annotation was computed. [2018-11-10 06:55:10,699 INFO L425 ceAbstractionStarter]: For program point L753(lines 753 770) no Hoare annotation was computed. [2018-11-10 06:55:10,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 06:55:10 BoogieIcfgContainer [2018-11-10 06:55:10,710 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 06:55:10,710 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:55:10,710 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:55:10,710 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:55:10,711 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:55:07" (3/4) ... [2018-11-10 06:55:10,714 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 06:55:10,722 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 06:55:10,722 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 06:55:10,723 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 06:55:10,723 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 06:55:10,723 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 06:55:10,723 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 06:55:10,723 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 06:55:10,723 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 06:55:10,723 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 06:55:10,723 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 06:55:10,723 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 06:55:10,723 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 06:55:10,723 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 06:55:10,724 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 06:55:10,724 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 06:55:10,724 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 06:55:10,724 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 06:55:10,724 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 06:55:10,724 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 06:55:10,724 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 06:55:10,724 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 06:55:10,724 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 06:55:10,724 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 06:55:10,724 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 06:55:10,725 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 06:55:10,725 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 06:55:10,725 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 06:55:10,725 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 06:55:10,725 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 06:55:10,725 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 06:55:10,725 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 06:55:10,725 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 06:55:10,725 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 06:55:10,725 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 06:55:10,725 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 06:55:10,725 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 06:55:10,725 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 06:55:10,726 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-11-10 06:55:10,726 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 06:55:10,731 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-11-10 06:55:10,731 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 06:55:10,731 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 06:55:10,753 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 06:55:10,753 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 06:55:10,791 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_728afa8b-fcb6-412a-8235-043cb740da53/bin-2019/uautomizer/witness.graphml [2018-11-10 06:55:10,791 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 06:55:10,792 INFO L168 Benchmark]: Toolchain (without parser) took 4376.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -193.0 MB). Peak memory consumption was 3.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:10,793 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:55:10,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.35 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:10,793 INFO L168 Benchmark]: Boogie Preprocessor took 111.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -196.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:10,794 INFO L168 Benchmark]: RCFGBuilder took 818.44 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: 80.1 MB). Peak memory consumption was 80.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:10,794 INFO L168 Benchmark]: TraceAbstraction took 2953.84 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 56.1 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -112.4 MB). Peak memory consumption was 183.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:10,794 INFO L168 Benchmark]: Witness Printer took 81.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:10,795 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 407.35 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 111.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -196.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 818.44 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: 80.1 MB). Peak memory consumption was 80.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2953.84 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 56.1 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -112.4 MB). Peak memory consumption was 183.9 MB. Max. memory is 11.5 GB. * Witness Printer took 81.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 534]: 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: 623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 553]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 552]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 333 locations, 1 error locations. SAFE Result, 2.8s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 905 SDtfs, 530 SDslu, 1783 SDs, 0 SdLazy, 472 SolverSat, 127 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=505occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 61 LocationsWithAnnotation, 590 PreInvPairs, 637 NumberOfFragments, 548 HoareAnnotationTreeSize, 590 FomulaSimplifications, 443 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 61 FomulaSimplificationsInter, 2103 FormulaSimplificationTreeSizeReductionInter, 0.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 447 NumberOfCodeBlocks, 447 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 442 ConstructedInterpolants, 0 QuantifiedInterpolants, 60646 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...