./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product26_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_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product26_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/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 df71f9423988e08c5bf2798ccf3c66e61eefb63f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 05:25:57,844 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:25:57,845 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:25:57,852 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:25:57,852 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:25:57,853 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:25:57,854 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:25:57,855 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:25:57,856 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:25:57,856 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:25:57,857 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:25:57,857 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:25:57,858 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:25:57,859 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:25:57,859 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:25:57,860 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:25:57,860 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:25:57,861 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:25:57,863 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:25:57,864 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:25:57,864 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:25:57,865 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:25:57,866 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:25:57,866 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:25:57,866 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:25:57,867 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:25:57,868 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:25:57,868 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:25:57,869 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:25:57,869 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:25:57,870 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:25:57,870 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:25:57,870 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:25:57,871 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:25:57,871 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:25:57,872 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:25:57,872 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 05:25:57,879 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:25:57,879 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:25:57,880 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:25:57,880 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:25:57,881 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:25:57,881 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:25:57,881 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:25:57,881 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:25:57,881 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:25:57,881 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:25:57,881 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:25:57,882 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:25:57,882 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:25:57,882 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:25:57,882 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:25:57,882 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:25:57,882 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:25:57,882 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:25:57,883 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:25:57,883 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:25:57,883 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:25:57,883 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:25:57,883 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:25:57,883 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:25:57,883 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:25:57,884 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:25:57,884 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:25:57,884 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:25:57,884 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:25:57,884 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_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/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 -> df71f9423988e08c5bf2798ccf3c66e61eefb63f [2018-11-10 05:25:57,907 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:25:57,917 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:25:57,919 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:25:57,921 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:25:57,921 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:25:57,921 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product26_true-unreach-call_false-termination.cil.c [2018-11-10 05:25:57,968 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/bin-2019/uautomizer/data/8cc88abee/24ba5aa92b184383ab800bf61b640a3e/FLAGceebd5fe8 [2018-11-10 05:25:58,351 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:25:58,352 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/sv-benchmarks/c/product-lines/minepump_spec5_product26_true-unreach-call_false-termination.cil.c [2018-11-10 05:25:58,361 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/bin-2019/uautomizer/data/8cc88abee/24ba5aa92b184383ab800bf61b640a3e/FLAGceebd5fe8 [2018-11-10 05:25:58,371 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/bin-2019/uautomizer/data/8cc88abee/24ba5aa92b184383ab800bf61b640a3e [2018-11-10 05:25:58,373 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:25:58,374 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:25:58,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:25:58,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:25:58,377 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:25:58,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:25:58" (1/1) ... [2018-11-10 05:25:58,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:25:58, skipping insertion in model container [2018-11-10 05:25:58,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:25:58" (1/1) ... [2018-11-10 05:25:58,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:25:58,418 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:25:58,605 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:25:58,613 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:25:58,666 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:25:58,686 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:25:58,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:25:58 WrapperNode [2018-11-10 05:25:58,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:25:58,686 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:25:58,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:25:58,687 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:25:58,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:25:58" (1/1) ... [2018-11-10 05:25:58,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:25:58" (1/1) ... [2018-11-10 05:25:58,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:25:58" (1/1) ... [2018-11-10 05:25:58,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:25:58" (1/1) ... [2018-11-10 05:25:58,774 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:25:58" (1/1) ... [2018-11-10 05:25:58,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:25:58" (1/1) ... [2018-11-10 05:25:58,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:25:58" (1/1) ... [2018-11-10 05:25:58,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:25:58,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:25:58,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:25:58,788 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:25:58,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:25:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/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 05:25:58,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:25:58,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:25:58,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 05:25:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 05:25:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 05:25:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 05:25:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 05:25:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 05:25:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 05:25:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 05:25:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 05:25:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 05:25:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 05:25:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 05:25:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 05:25:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 05:25:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 05:25:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 05:25:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 05:25:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 05:25:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 05:25:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 05:25:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 05:25:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 05:25:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 05:25:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 05:25:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 05:25:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 05:25:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 05:25:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 05:25:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 05:25:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 05:25:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 05:25:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 05:25:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 05:25:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 05:25:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 05:25:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:25:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 05:25:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 05:25:58,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 05:25:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:25:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 05:25:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 05:25:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 05:25:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 05:25:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 05:25:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 05:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 05:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 05:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 05:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 05:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 05:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 05:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 05:25:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 05:25:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 05:25:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 05:25:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 05:25:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:25:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 05:25:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 05:25:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 05:25:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 05:25:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 05:25:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 05:25:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 05:25:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 05:25:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 05:25:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 05:25:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 05:25:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 05:25:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 05:25:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 05:25:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 05:25:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 05:25:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 05:25:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 05:25:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 05:25:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 05:25:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 05:25:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 05:25:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 05:25:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 05:25:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 05:25:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 05:25:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 05:25:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 05:25:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 05:25:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 05:25:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:25:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:25:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:25:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 05:25:59,513 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:25:59,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:25:59 BoogieIcfgContainer [2018-11-10 05:25:59,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:25:59,515 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 05:25:59,515 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 05:25:59,518 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 05:25:59,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 05:25:58" (1/3) ... [2018-11-10 05:25:59,519 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f2aacce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:25:59, skipping insertion in model container [2018-11-10 05:25:59,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:25:58" (2/3) ... [2018-11-10 05:25:59,519 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f2aacce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:25:59, skipping insertion in model container [2018-11-10 05:25:59,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:25:59" (3/3) ... [2018-11-10 05:25:59,521 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product26_true-unreach-call_false-termination.cil.c [2018-11-10 05:25:59,530 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 05:25:59,537 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 05:25:59,550 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 05:25:59,576 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 05:25:59,577 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 05:25:59,577 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 05:25:59,577 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 05:25:59,577 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 05:25:59,577 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 05:25:59,577 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 05:25:59,577 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 05:25:59,577 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 05:25:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states. [2018-11-10 05:25:59,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 05:25:59,604 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:25:59,604 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:25:59,607 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:25:59,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:25:59,612 INFO L82 PathProgramCache]: Analyzing trace with hash 483563735, now seen corresponding path program 1 times [2018-11-10 05:25:59,613 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:25:59,614 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:25:59,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:25:59,659 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:25:59,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:25:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:25:59,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 05:25:59,840 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:25:59,840 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 05:25:59,843 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 05:25:59,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 05:25:59,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 05:25:59,857 INFO L87 Difference]: Start difference. First operand 199 states. Second operand 2 states. [2018-11-10 05:25:59,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:25:59,883 INFO L93 Difference]: Finished difference Result 272 states and 327 transitions. [2018-11-10 05:25:59,884 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 05:25:59,884 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 05:25:59,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:25:59,892 INFO L225 Difference]: With dead ends: 272 [2018-11-10 05:25:59,892 INFO L226 Difference]: Without dead ends: 156 [2018-11-10 05:25:59,895 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 05:25:59,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2018-11-10 05:25:59,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 156. [2018-11-10 05:25:59,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states. [2018-11-10 05:25:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 175 transitions. [2018-11-10 05:25:59,928 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 175 transitions. Word has length 95 [2018-11-10 05:25:59,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:25:59,928 INFO L481 AbstractCegarLoop]: Abstraction has 156 states and 175 transitions. [2018-11-10 05:25:59,929 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 05:25:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 175 transitions. [2018-11-10 05:25:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 05:25:59,931 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:25:59,931 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:25:59,931 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:25:59,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:25:59,932 INFO L82 PathProgramCache]: Analyzing trace with hash 956213296, now seen corresponding path program 1 times [2018-11-10 05:25:59,932 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:25:59,932 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:25:59,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:25:59,933 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:25:59,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:25:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:26:00,055 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 05:26:00,056 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:26:00,056 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:26:00,057 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:26:00,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:26:00,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:26:00,058 INFO L87 Difference]: Start difference. First operand 156 states and 175 transitions. Second operand 3 states. [2018-11-10 05:26:00,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:26:00,076 INFO L93 Difference]: Finished difference Result 215 states and 243 transitions. [2018-11-10 05:26:00,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:26:00,077 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 05:26:00,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:26:00,078 INFO L225 Difference]: With dead ends: 215 [2018-11-10 05:26:00,079 INFO L226 Difference]: Without dead ends: 146 [2018-11-10 05:26:00,080 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 05:26:00,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-11-10 05:26:00,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2018-11-10 05:26:00,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-11-10 05:26:00,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 162 transitions. [2018-11-10 05:26:00,092 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 162 transitions. Word has length 97 [2018-11-10 05:26:00,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:26:00,092 INFO L481 AbstractCegarLoop]: Abstraction has 146 states and 162 transitions. [2018-11-10 05:26:00,092 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:26:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 162 transitions. [2018-11-10 05:26:00,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 05:26:00,094 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:26:00,095 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:26:00,095 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:26:00,095 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:26:00,095 INFO L82 PathProgramCache]: Analyzing trace with hash -1257669359, now seen corresponding path program 1 times [2018-11-10 05:26:00,095 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:26:00,096 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:26:00,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:26:00,096 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:26:00,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:26:00,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:26:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 05:26:00,285 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:26:00,285 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:26:00,285 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:26:00,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:26:00,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:26:00,286 INFO L87 Difference]: Start difference. First operand 146 states and 162 transitions. Second operand 7 states. [2018-11-10 05:26:00,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:26:00,488 INFO L93 Difference]: Finished difference Result 228 states and 261 transitions. [2018-11-10 05:26:00,489 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 05:26:00,489 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 05:26:00,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:26:00,491 INFO L225 Difference]: With dead ends: 228 [2018-11-10 05:26:00,491 INFO L226 Difference]: Without dead ends: 146 [2018-11-10 05:26:00,491 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 05:26:00,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-11-10 05:26:00,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2018-11-10 05:26:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-11-10 05:26:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 161 transitions. [2018-11-10 05:26:00,503 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 161 transitions. Word has length 102 [2018-11-10 05:26:00,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:26:00,505 INFO L481 AbstractCegarLoop]: Abstraction has 146 states and 161 transitions. [2018-11-10 05:26:00,505 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:26:00,505 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 161 transitions. [2018-11-10 05:26:00,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-10 05:26:00,507 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:26:00,507 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:26:00,508 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:26:00,508 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:26:00,508 INFO L82 PathProgramCache]: Analyzing trace with hash -161550838, now seen corresponding path program 1 times [2018-11-10 05:26:00,508 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:26:00,508 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:26:00,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:26:00,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:26:00,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:26:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:26:00,668 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 05:26:00,668 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:26:00,668 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:26:00,669 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:26:00,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:26:00,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:26:00,670 INFO L87 Difference]: Start difference. First operand 146 states and 161 transitions. Second operand 7 states. [2018-11-10 05:26:00,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:26:00,926 INFO L93 Difference]: Finished difference Result 204 states and 233 transitions. [2018-11-10 05:26:00,927 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 05:26:00,927 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 110 [2018-11-10 05:26:00,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:26:00,928 INFO L225 Difference]: With dead ends: 204 [2018-11-10 05:26:00,928 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 05:26:00,929 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 05:26:00,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 05:26:00,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 05:26:00,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 05:26:00,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 05:26:00,930 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 110 [2018-11-10 05:26:00,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:26:00,930 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 05:26:00,930 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:26:00,930 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 05:26:00,930 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 05:26:00,936 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 05:26:01,375 INFO L425 ceAbstractionStarter]: For program point L219(lines 219 223) no Hoare annotation was computed. [2018-11-10 05:26:01,375 INFO L425 ceAbstractionStarter]: For program point L219-1(lines 219 223) no Hoare annotation was computed. [2018-11-10 05:26:01,375 INFO L425 ceAbstractionStarter]: For program point L213-1(lines 213 234) no Hoare annotation was computed. [2018-11-10 05:26:01,375 INFO L425 ceAbstractionStarter]: For program point L211(line 211) no Hoare annotation was computed. [2018-11-10 05:26:01,375 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 188 243) no Hoare annotation was computed. [2018-11-10 05:26:01,376 INFO L425 ceAbstractionStarter]: For program point L211-1(line 211) no Hoare annotation was computed. [2018-11-10 05:26:01,376 INFO L425 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-11-10 05:26:01,376 INFO L425 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2018-11-10 05:26:01,376 INFO L425 ceAbstractionStarter]: For program point L232-1(lines 213 234) no Hoare annotation was computed. [2018-11-10 05:26:01,376 INFO L425 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-11-10 05:26:01,376 INFO L425 ceAbstractionStarter]: For program point L230-1(line 230) no Hoare annotation was computed. [2018-11-10 05:26:01,376 INFO L425 ceAbstractionStarter]: For program point L214(line 214) no Hoare annotation was computed. [2018-11-10 05:26:01,376 INFO L425 ceAbstractionStarter]: For program point L235(lines 212 236) no Hoare annotation was computed. [2018-11-10 05:26:01,376 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 188 243) no Hoare annotation was computed. [2018-11-10 05:26:01,376 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 188 243) no Hoare annotation was computed. [2018-11-10 05:26:01,376 INFO L425 ceAbstractionStarter]: For program point L289(line 289) no Hoare annotation was computed. [2018-11-10 05:26:01,377 INFO L425 ceAbstractionStarter]: For program point L289-1(line 289) no Hoare annotation was computed. [2018-11-10 05:26:01,377 INFO L425 ceAbstractionStarter]: For program point L271(line 271) no Hoare annotation was computed. [2018-11-10 05:26:01,377 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 244 303) no Hoare annotation was computed. [2018-11-10 05:26:01,377 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 244 303) no Hoare annotation was computed. [2018-11-10 05:26:01,377 INFO L425 ceAbstractionStarter]: For program point L296(lines 269 297) no Hoare annotation was computed. [2018-11-10 05:26:01,377 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-11-10 05:26:01,377 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-11-10 05:26:01,377 INFO L425 ceAbstractionStarter]: For program point L284(line 284) no Hoare annotation was computed. [2018-11-10 05:26:01,381 INFO L425 ceAbstractionStarter]: For program point L284-1(line 284) no Hoare annotation was computed. [2018-11-10 05:26:01,382 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 244 303) no Hoare annotation was computed. [2018-11-10 05:26:01,382 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 280) no Hoare annotation was computed. [2018-11-10 05:26:01,382 INFO L425 ceAbstractionStarter]: For program point L276-1(lines 276 280) no Hoare annotation was computed. [2018-11-10 05:26:01,382 INFO L425 ceAbstractionStarter]: For program point L270-1(lines 270 295) no Hoare annotation was computed. [2018-11-10 05:26:01,382 INFO L425 ceAbstractionStarter]: For program point L268(line 268) no Hoare annotation was computed. [2018-11-10 05:26:01,382 INFO L425 ceAbstractionStarter]: For program point L268-1(line 268) no Hoare annotation was computed. [2018-11-10 05:26:01,382 INFO L425 ceAbstractionStarter]: For program point L270-3(lines 270 295) no Hoare annotation was computed. [2018-11-10 05:26:01,382 INFO L425 ceAbstractionStarter]: For program point L293(line 293) no Hoare annotation was computed. [2018-11-10 05:26:01,382 INFO L425 ceAbstractionStarter]: For program point L293-1(line 293) no Hoare annotation was computed. [2018-11-10 05:26:01,383 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 789 795) the Hoare annotation is: true [2018-11-10 05:26:01,383 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 789 795) no Hoare annotation was computed. [2018-11-10 05:26:01,383 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 796 804) no Hoare annotation was computed. [2018-11-10 05:26:01,383 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 796 804) the Hoare annotation is: true [2018-11-10 05:26:01,383 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 796 804) no Hoare annotation was computed. [2018-11-10 05:26:01,383 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 905 912) the Hoare annotation is: true [2018-11-10 05:26:01,383 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 905 912) no Hoare annotation was computed. [2018-11-10 05:26:01,383 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 905 912) no Hoare annotation was computed. [2018-11-10 05:26:01,383 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 913 922) the Hoare annotation is: true [2018-11-10 05:26:01,383 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 913 922) no Hoare annotation was computed. [2018-11-10 05:26:01,383 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 913 922) no Hoare annotation was computed. [2018-11-10 05:26:01,384 INFO L425 ceAbstractionStarter]: For program point L918(line 918) no Hoare annotation was computed. [2018-11-10 05:26:01,384 INFO L428 ceAbstractionStarter]: At program point L929(line 929) the Hoare annotation is: true [2018-11-10 05:26:01,384 INFO L425 ceAbstractionStarter]: For program point L929-1(line 929) no Hoare annotation was computed. [2018-11-10 05:26:01,384 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 923 951) the Hoare annotation is: true [2018-11-10 05:26:01,384 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 923 951) no Hoare annotation was computed. [2018-11-10 05:26:01,384 INFO L421 ceAbstractionStarter]: At program point L938(line 938) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 05:26:01,384 INFO L425 ceAbstractionStarter]: For program point L936(lines 936 942) no Hoare annotation was computed. [2018-11-10 05:26:01,384 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 945) no Hoare annotation was computed. [2018-11-10 05:26:01,384 INFO L428 ceAbstractionStarter]: At program point L933(line 933) the Hoare annotation is: true [2018-11-10 05:26:01,384 INFO L425 ceAbstractionStarter]: For program point L933-1(line 933) no Hoare annotation was computed. [2018-11-10 05:26:01,385 INFO L425 ceAbstractionStarter]: For program point L931(lines 931 948) no Hoare annotation was computed. [2018-11-10 05:26:01,385 INFO L425 ceAbstractionStarter]: For program point L931-1(lines 923 951) no Hoare annotation was computed. [2018-11-10 05:26:01,385 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 880 902) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 05:26:01,385 INFO L421 ceAbstractionStarter]: At program point L892(line 892) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~7 ~systemActive~0) (= ~systemActive~0 1))) [2018-11-10 05:26:01,385 INFO L421 ceAbstractionStarter]: At program point L892-1(line 892) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~7 ~systemActive~0) (= ~systemActive~0 1))) [2018-11-10 05:26:01,385 INFO L425 ceAbstractionStarter]: For program point L890(lines 890 897) no Hoare annotation was computed. [2018-11-10 05:26:01,389 INFO L425 ceAbstractionStarter]: For program point L890-1(lines 890 897) no Hoare annotation was computed. [2018-11-10 05:26:01,389 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 880 902) no Hoare annotation was computed. [2018-11-10 05:26:01,390 INFO L425 ceAbstractionStarter]: For program point L888(line 888) no Hoare annotation was computed. [2018-11-10 05:26:01,390 INFO L421 ceAbstractionStarter]: At program point L887(line 887) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 05:26:01,390 INFO L421 ceAbstractionStarter]: At program point L886(line 886) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 05:26:01,390 INFO L421 ceAbstractionStarter]: At program point L886-1(line 886) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 05:26:01,390 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 880 902) no Hoare annotation was computed. [2018-11-10 05:26:01,390 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 837 860) no Hoare annotation was computed. [2018-11-10 05:26:01,390 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 837 860) no Hoare annotation was computed. [2018-11-10 05:26:01,390 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 837 860) no Hoare annotation was computed. [2018-11-10 05:26:01,390 INFO L425 ceAbstractionStarter]: For program point L855(line 855) no Hoare annotation was computed. [2018-11-10 05:26:01,391 INFO L425 ceAbstractionStarter]: For program point L854(line 854) no Hoare annotation was computed. [2018-11-10 05:26:01,391 INFO L425 ceAbstractionStarter]: For program point L853(line 853) no Hoare annotation was computed. [2018-11-10 05:26:01,391 INFO L425 ceAbstractionStarter]: For program point L852(line 852) no Hoare annotation was computed. [2018-11-10 05:26:01,391 INFO L425 ceAbstractionStarter]: For program point L851(line 851) no Hoare annotation was computed. [2018-11-10 05:26:01,391 INFO L425 ceAbstractionStarter]: For program point L850(line 850) no Hoare annotation was computed. [2018-11-10 05:26:01,391 INFO L425 ceAbstractionStarter]: For program point L849(line 849) no Hoare annotation was computed. [2018-11-10 05:26:01,391 INFO L425 ceAbstractionStarter]: For program point L848(line 848) no Hoare annotation was computed. [2018-11-10 05:26:01,391 INFO L425 ceAbstractionStarter]: For program point L847(line 847) no Hoare annotation was computed. [2018-11-10 05:26:01,391 INFO L425 ceAbstractionStarter]: For program point L846(line 846) no Hoare annotation was computed. [2018-11-10 05:26:01,391 INFO L425 ceAbstractionStarter]: For program point L845(line 845) no Hoare annotation was computed. [2018-11-10 05:26:01,391 INFO L425 ceAbstractionStarter]: For program point L844(line 844) no Hoare annotation was computed. [2018-11-10 05:26:01,391 INFO L425 ceAbstractionStarter]: For program point L843(line 843) no Hoare annotation was computed. [2018-11-10 05:26:01,391 INFO L425 ceAbstractionStarter]: For program point L842(line 842) no Hoare annotation was computed. [2018-11-10 05:26:01,392 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 627 635) no Hoare annotation was computed. [2018-11-10 05:26:01,392 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 627 635) the Hoare annotation is: true [2018-11-10 05:26:01,392 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 627 635) no Hoare annotation was computed. [2018-11-10 05:26:01,392 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 672 690) the Hoare annotation is: true [2018-11-10 05:26:01,392 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 685) no Hoare annotation was computed. [2018-11-10 05:26:01,392 INFO L428 ceAbstractionStarter]: At program point L679(line 679) the Hoare annotation is: true [2018-11-10 05:26:01,392 INFO L425 ceAbstractionStarter]: For program point L681-2(lines 681 685) no Hoare annotation was computed. [2018-11-10 05:26:01,392 INFO L425 ceAbstractionStarter]: For program point L679-1(line 679) no Hoare annotation was computed. [2018-11-10 05:26:01,392 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 672 690) no Hoare annotation was computed. [2018-11-10 05:26:01,392 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 672 690) no Hoare annotation was computed. [2018-11-10 05:26:01,392 INFO L425 ceAbstractionStarter]: For program point L643-2(lines 643 651) no Hoare annotation was computed. [2018-11-10 05:26:01,392 INFO L425 ceAbstractionStarter]: For program point L666(line 666) no Hoare annotation was computed. [2018-11-10 05:26:01,393 INFO L425 ceAbstractionStarter]: For program point L666-1(line 666) no Hoare annotation was computed. [2018-11-10 05:26:01,393 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 663) no Hoare annotation was computed. [2018-11-10 05:26:01,393 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 636 671) no Hoare annotation was computed. [2018-11-10 05:26:01,393 INFO L425 ceAbstractionStarter]: For program point L655-2(lines 655 663) no Hoare annotation was computed. [2018-11-10 05:26:01,393 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 636 671) no Hoare annotation was computed. [2018-11-10 05:26:01,393 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 651) no Hoare annotation was computed. [2018-11-10 05:26:01,393 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 636 671) no Hoare annotation was computed. [2018-11-10 05:26:01,393 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 782 788) no Hoare annotation was computed. [2018-11-10 05:26:01,393 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 782 788) the Hoare annotation is: true [2018-11-10 05:26:01,393 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-10 05:26:01,393 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 142 187) no Hoare annotation was computed. [2018-11-10 05:26:01,393 INFO L425 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2018-11-10 05:26:01,393 INFO L425 ceAbstractionStarter]: For program point L179-1(line 179) no Hoare annotation was computed. [2018-11-10 05:26:01,394 INFO L425 ceAbstractionStarter]: For program point L179-2(line 179) no Hoare annotation was computed. [2018-11-10 05:26:01,394 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 142 187) no Hoare annotation was computed. [2018-11-10 05:26:01,394 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 05:26:01,394 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-11-10 05:26:01,394 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 142 187) no Hoare annotation was computed. [2018-11-10 05:26:01,394 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-10 05:26:01,394 INFO L425 ceAbstractionStarter]: For program point L168-1(line 168) no Hoare annotation was computed. [2018-11-10 05:26:01,394 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-10 05:26:01,394 INFO L425 ceAbstractionStarter]: For program point L165-1(line 165) no Hoare annotation was computed. [2018-11-10 05:26:01,394 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 480) no Hoare annotation was computed. [2018-11-10 05:26:01,394 INFO L425 ceAbstractionStarter]: For program point L475(lines 475 482) no Hoare annotation was computed. [2018-11-10 05:26:01,394 INFO L425 ceAbstractionStarter]: For program point L474(line 474) no Hoare annotation was computed. [2018-11-10 05:26:01,394 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 455 500) no Hoare annotation was computed. [2018-11-10 05:26:01,395 INFO L425 ceAbstractionStarter]: For program point L474-1(line 474) no Hoare annotation was computed. [2018-11-10 05:26:01,395 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 489) no Hoare annotation was computed. [2018-11-10 05:26:01,395 INFO L425 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-11-10 05:26:01,395 INFO L425 ceAbstractionStarter]: For program point L496-1(line 496) no Hoare annotation was computed. [2018-11-10 05:26:01,395 INFO L425 ceAbstractionStarter]: For program point L494(line 494) no Hoare annotation was computed. [2018-11-10 05:26:01,395 INFO L425 ceAbstractionStarter]: For program point L494-1(line 494) no Hoare annotation was computed. [2018-11-10 05:26:01,395 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 455 500) no Hoare annotation was computed. [2018-11-10 05:26:01,395 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 487) no Hoare annotation was computed. [2018-11-10 05:26:01,395 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 455 500) no Hoare annotation was computed. [2018-11-10 05:26:01,395 INFO L425 ceAbstractionStarter]: For program point L486-1(lines 469 489) no Hoare annotation was computed. [2018-11-10 05:26:01,395 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 869 879) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 05:26:01,396 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 869 879) no Hoare annotation was computed. [2018-11-10 05:26:01,396 INFO L421 ceAbstractionStarter]: At program point L874(line 874) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 05:26:01,396 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 869 879) no Hoare annotation was computed. [2018-11-10 05:26:01,396 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 616 626) no Hoare annotation was computed. [2018-11-10 05:26:01,396 INFO L425 ceAbstractionStarter]: For program point L621(line 621) no Hoare annotation was computed. [2018-11-10 05:26:01,396 INFO L425 ceAbstractionStarter]: For program point L621-1(line 621) no Hoare annotation was computed. [2018-11-10 05:26:01,396 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 616 626) no Hoare annotation was computed. [2018-11-10 05:26:01,396 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 616 626) no Hoare annotation was computed. [2018-11-10 05:26:01,396 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 608 615) the Hoare annotation is: true [2018-11-10 05:26:01,396 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 608 615) no Hoare annotation was computed. [2018-11-10 05:26:01,396 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 608 615) no Hoare annotation was computed. [2018-11-10 05:26:01,396 INFO L421 ceAbstractionStarter]: At program point L576(line 576) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 05:26:01,396 INFO L425 ceAbstractionStarter]: For program point L576-1(lines 557 581) no Hoare annotation was computed. [2018-11-10 05:26:01,397 INFO L421 ceAbstractionStarter]: At program point L571(line 571) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 05:26:01,397 INFO L421 ceAbstractionStarter]: At program point L567(line 567) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 05:26:01,397 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 557 581) no Hoare annotation was computed. [2018-11-10 05:26:01,397 INFO L425 ceAbstractionStarter]: For program point L565(lines 565 573) no Hoare annotation was computed. [2018-11-10 05:26:01,397 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 557 581) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 05:26:01,397 INFO L421 ceAbstractionStarter]: At program point L563(line 563) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 05:26:01,397 INFO L425 ceAbstractionStarter]: For program point L563-1(line 563) no Hoare annotation was computed. [2018-11-10 05:26:01,401 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 578) no Hoare annotation was computed. [2018-11-10 05:26:01,401 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 549 555) no Hoare annotation was computed. [2018-11-10 05:26:01,401 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 549 555) the Hoare annotation is: true [2018-11-10 05:26:01,401 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 701 766) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 05:26:01,402 INFO L421 ceAbstractionStarter]: At program point L733(line 733) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 05:26:01,402 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 737) no Hoare annotation was computed. [2018-11-10 05:26:01,402 INFO L425 ceAbstractionStarter]: For program point L731-1(lines 731 737) no Hoare annotation was computed. [2018-11-10 05:26:01,402 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 701 766) no Hoare annotation was computed. [2018-11-10 05:26:01,402 INFO L421 ceAbstractionStarter]: At program point L756(lines 711 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 05:26:01,402 INFO L421 ceAbstractionStarter]: At program point L723(line 723) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 05:26:01,402 INFO L425 ceAbstractionStarter]: For program point L721(lines 721 727) no Hoare annotation was computed. [2018-11-10 05:26:01,402 INFO L425 ceAbstractionStarter]: For program point L721-1(lines 721 727) no Hoare annotation was computed. [2018-11-10 05:26:01,402 INFO L425 ceAbstractionStarter]: For program point L713(lines 713 717) no Hoare annotation was computed. [2018-11-10 05:26:01,402 INFO L425 ceAbstractionStarter]: For program point L711-1(lines 711 758) no Hoare annotation was computed. [2018-11-10 05:26:01,403 INFO L421 ceAbstractionStarter]: At program point L759(lines 710 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 05:26:01,403 INFO L425 ceAbstractionStarter]: For program point L749(lines 749 753) no Hoare annotation was computed. [2018-11-10 05:26:01,403 INFO L421 ceAbstractionStarter]: At program point L749-2(lines 741 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 05:26:01,403 INFO L425 ceAbstractionStarter]: For program point L712(lines 711 758) no Hoare annotation was computed. [2018-11-10 05:26:01,403 INFO L421 ceAbstractionStarter]: At program point L743(line 743) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 05:26:01,403 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 754) no Hoare annotation was computed. [2018-11-10 05:26:01,403 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 701 766) no Hoare annotation was computed. [2018-11-10 05:26:01,403 INFO L425 ceAbstractionStarter]: For program point L450-1(line 450) no Hoare annotation was computed. [2018-11-10 05:26:01,403 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-10 05:26:01,403 INFO L425 ceAbstractionStarter]: For program point L448-1(line 448) no Hoare annotation was computed. [2018-11-10 05:26:01,403 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 409 454) no Hoare annotation was computed. [2018-11-10 05:26:01,403 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 441) no Hoare annotation was computed. [2018-11-10 05:26:01,404 INFO L425 ceAbstractionStarter]: For program point L440-1(lines 423 443) no Hoare annotation was computed. [2018-11-10 05:26:01,404 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 409 454) no Hoare annotation was computed. [2018-11-10 05:26:01,404 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 434) no Hoare annotation was computed. [2018-11-10 05:26:01,404 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 409 454) no Hoare annotation was computed. [2018-11-10 05:26:01,404 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 436) no Hoare annotation was computed. [2018-11-10 05:26:01,404 INFO L425 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2018-11-10 05:26:01,404 INFO L425 ceAbstractionStarter]: For program point L428-1(line 428) no Hoare annotation was computed. [2018-11-10 05:26:01,404 INFO L425 ceAbstractionStarter]: For program point L423(lines 423 443) no Hoare annotation was computed. [2018-11-10 05:26:01,404 INFO L425 ceAbstractionStarter]: For program point L450(line 450) no Hoare annotation was computed. [2018-11-10 05:26:01,404 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 582 589) no Hoare annotation was computed. [2018-11-10 05:26:01,404 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 582 589) no Hoare annotation was computed. [2018-11-10 05:26:01,404 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 582 589) no Hoare annotation was computed. [2018-11-10 05:26:01,404 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 126 134) no Hoare annotation was computed. [2018-11-10 05:26:01,405 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 126 134) the Hoare annotation is: true [2018-11-10 05:26:01,405 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 126 134) no Hoare annotation was computed. [2018-11-10 05:26:01,405 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2018-11-10 05:26:01,405 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 110) no Hoare annotation was computed. [2018-11-10 05:26:01,405 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2018-11-10 05:26:01,405 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2018-11-10 05:26:01,405 INFO L425 ceAbstractionStarter]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2018-11-10 05:26:01,405 INFO L425 ceAbstractionStarter]: For program point L386-1(line 386) no Hoare annotation was computed. [2018-11-10 05:26:01,405 INFO L425 ceAbstractionStarter]: For program point L382(line 382) no Hoare annotation was computed. [2018-11-10 05:26:01,406 INFO L425 ceAbstractionStarter]: For program point L382-1(line 382) no Hoare annotation was computed. [2018-11-10 05:26:01,406 INFO L425 ceAbstractionStarter]: For program point L370(line 370) no Hoare annotation was computed. [2018-11-10 05:26:01,406 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-11-10 05:26:01,406 INFO L425 ceAbstractionStarter]: For program point L370-1(line 370) no Hoare annotation was computed. [2018-11-10 05:26:01,406 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-11-10 05:26:01,406 INFO L425 ceAbstractionStarter]: For program point L366(line 366) no Hoare annotation was computed. [2018-11-10 05:26:01,406 INFO L425 ceAbstractionStarter]: For program point L366-1(line 366) no Hoare annotation was computed. [2018-11-10 05:26:01,406 INFO L425 ceAbstractionStarter]: For program point L395(lines 395 402) no Hoare annotation was computed. [2018-11-10 05:26:01,406 INFO L425 ceAbstractionStarter]: For program point L387(line 387) no Hoare annotation was computed. [2018-11-10 05:26:01,406 INFO L425 ceAbstractionStarter]: For program point L371(line 371) no Hoare annotation was computed. [2018-11-10 05:26:01,406 INFO L425 ceAbstractionStarter]: For program point L330(lines 330 334) no Hoare annotation was computed. [2018-11-10 05:26:01,406 INFO L425 ceAbstractionStarter]: For program point L355-1(lines 355 375) no Hoare annotation was computed. [2018-11-10 05:26:01,407 INFO L425 ceAbstractionStarter]: For program point L355-3(lines 355 375) no Hoare annotation was computed. [2018-11-10 05:26:01,407 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-11-10 05:26:01,407 INFO L425 ceAbstractionStarter]: For program point L384-1(line 384) no Hoare annotation was computed. [2018-11-10 05:26:01,407 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 306 408) no Hoare annotation was computed. [2018-11-10 05:26:01,407 INFO L425 ceAbstractionStarter]: For program point L376(lines 354 377) no Hoare annotation was computed. [2018-11-10 05:26:01,407 INFO L425 ceAbstractionStarter]: For program point L368(line 368) no Hoare annotation was computed. [2018-11-10 05:26:01,407 INFO L425 ceAbstractionStarter]: For program point L335(lines 335 351) no Hoare annotation was computed. [2018-11-10 05:26:01,407 INFO L425 ceAbstractionStarter]: For program point L368-1(line 368) no Hoare annotation was computed. [2018-11-10 05:26:01,407 INFO L425 ceAbstractionStarter]: For program point L397(line 397) no Hoare annotation was computed. [2018-11-10 05:26:01,407 INFO L425 ceAbstractionStarter]: For program point L397-1(line 397) no Hoare annotation was computed. [2018-11-10 05:26:01,407 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 306 408) no Hoare annotation was computed. [2018-11-10 05:26:01,407 INFO L425 ceAbstractionStarter]: For program point L356(lines 355 375) no Hoare annotation was computed. [2018-11-10 05:26:01,407 INFO L425 ceAbstractionStarter]: For program point L352(lines 352 393) no Hoare annotation was computed. [2018-11-10 05:26:01,408 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-11-10 05:26:01,408 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-11-10 05:26:01,408 INFO L425 ceAbstractionStarter]: For program point L340(line 340) no Hoare annotation was computed. [2018-11-10 05:26:01,408 INFO L425 ceAbstractionStarter]: For program point L340-1(line 340) no Hoare annotation was computed. [2018-11-10 05:26:01,408 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 306 408) no Hoare annotation was computed. [2018-11-10 05:26:01,408 INFO L425 ceAbstractionStarter]: For program point L394(lines 394 405) no Hoare annotation was computed. [2018-11-10 05:26:01,408 INFO L425 ceAbstractionStarter]: For program point L357(lines 357 361) no Hoare annotation was computed. [2018-11-10 05:26:01,408 INFO L425 ceAbstractionStarter]: For program point L386(line 386) no Hoare annotation was computed. [2018-11-10 05:26:01,408 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 772 781) no Hoare annotation was computed. [2018-11-10 05:26:01,408 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 772 781) no Hoare annotation was computed. [2018-11-10 05:26:01,408 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 772 781) no Hoare annotation was computed. [2018-11-10 05:26:01,408 INFO L425 ceAbstractionStarter]: For program point L479(line 479) no Hoare annotation was computed. [2018-11-10 05:26:01,408 INFO L425 ceAbstractionStarter]: For program point L479-1(line 479) no Hoare annotation was computed. [2018-11-10 05:26:01,408 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:26:01,409 INFO L425 ceAbstractionStarter]: For program point L667(line 667) no Hoare annotation was computed. [2018-11-10 05:26:01,409 INFO L425 ceAbstractionStarter]: For program point L667-1(line 667) no Hoare annotation was computed. [2018-11-10 05:26:01,409 INFO L425 ceAbstractionStarter]: For program point L665(line 665) no Hoare annotation was computed. [2018-11-10 05:26:01,409 INFO L425 ceAbstractionStarter]: For program point L440(line 440) no Hoare annotation was computed. [2018-11-10 05:26:01,409 INFO L425 ceAbstractionStarter]: For program point L665-1(line 665) no Hoare annotation was computed. [2018-11-10 05:26:01,409 INFO L425 ceAbstractionStarter]: For program point L440-1(line 440) no Hoare annotation was computed. [2018-11-10 05:26:01,409 INFO L425 ceAbstractionStarter]: For program point L661(line 661) no Hoare annotation was computed. [2018-11-10 05:26:01,409 INFO L425 ceAbstractionStarter]: For program point L661-1(line 661) no Hoare annotation was computed. [2018-11-10 05:26:01,409 INFO L425 ceAbstractionStarter]: For program point L434(line 434) no Hoare annotation was computed. [2018-11-10 05:26:01,410 INFO L425 ceAbstractionStarter]: For program point L657(line 657) no Hoare annotation was computed. [2018-11-10 05:26:01,410 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-10 05:26:01,410 INFO L425 ceAbstractionStarter]: For program point L657-1(line 657) no Hoare annotation was computed. [2018-11-10 05:26:01,410 INFO L425 ceAbstractionStarter]: For program point L112-1(line 112) no Hoare annotation was computed. [2018-11-10 05:26:01,410 INFO L425 ceAbstractionStarter]: For program point L653(line 653) no Hoare annotation was computed. [2018-11-10 05:26:01,410 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-10 05:26:01,410 INFO L425 ceAbstractionStarter]: For program point L653-1(line 653) no Hoare annotation was computed. [2018-11-10 05:26:01,410 INFO L425 ceAbstractionStarter]: For program point L108-1(line 108) no Hoare annotation was computed. [2018-11-10 05:26:01,411 INFO L425 ceAbstractionStarter]: For program point L649(line 649) no Hoare annotation was computed. [2018-11-10 05:26:01,411 INFO L425 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-11-10 05:26:01,411 INFO L425 ceAbstractionStarter]: For program point L649-1(line 649) no Hoare annotation was computed. [2018-11-10 05:26:01,411 INFO L425 ceAbstractionStarter]: For program point L104-1(line 104) no Hoare annotation was computed. [2018-11-10 05:26:01,411 INFO L425 ceAbstractionStarter]: For program point L486(line 486) no Hoare annotation was computed. [2018-11-10 05:26:01,411 INFO L425 ceAbstractionStarter]: For program point L486-1(line 486) no Hoare annotation was computed. [2018-11-10 05:26:01,411 INFO L425 ceAbstractionStarter]: For program point L645(line 645) no Hoare annotation was computed. [2018-11-10 05:26:01,411 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 05:26:01,411 INFO L425 ceAbstractionStarter]: For program point L641(line 641) no Hoare annotation was computed. [2018-11-10 05:26:01,411 INFO L425 ceAbstractionStarter]: For program point L480(line 480) no Hoare annotation was computed. [2018-11-10 05:26:01,411 INFO L425 ceAbstractionStarter]: For program point L441(line 441) no Hoare annotation was computed. [2018-11-10 05:26:01,411 INFO L425 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-11-10 05:26:01,411 INFO L425 ceAbstractionStarter]: For program point L433-1(line 433) no Hoare annotation was computed. [2018-11-10 05:26:01,411 INFO L425 ceAbstractionStarter]: For program point L433-2(line 433) no Hoare annotation was computed. [2018-11-10 05:26:01,412 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-11-10 05:26:01,412 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-11-10 05:26:01,412 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-10 05:26:01,412 INFO L425 ceAbstractionStarter]: For program point L99-1(line 99) no Hoare annotation was computed. [2018-11-10 05:26:01,412 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:26:01,412 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 591 607) no Hoare annotation was computed. [2018-11-10 05:26:01,412 INFO L425 ceAbstractionStarter]: For program point L602(line 602) no Hoare annotation was computed. [2018-11-10 05:26:01,412 INFO L425 ceAbstractionStarter]: For program point L602-1(lines 591 607) no Hoare annotation was computed. [2018-11-10 05:26:01,415 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 591 607) no Hoare annotation was computed. [2018-11-10 05:26:01,415 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 604) no Hoare annotation was computed. [2018-11-10 05:26:01,415 INFO L425 ceAbstractionStarter]: For program point L596(line 596) no Hoare annotation was computed. [2018-11-10 05:26:01,415 INFO L425 ceAbstractionStarter]: For program point L596-1(line 596) no Hoare annotation was computed. [2018-11-10 05:26:01,416 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 117 125) the Hoare annotation is: true [2018-11-10 05:26:01,416 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2018-11-10 05:26:01,416 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2018-11-10 05:26:01,416 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2018-11-10 05:26:01,416 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: true [2018-11-10 05:26:01,416 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2018-11-10 05:26:01,416 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:26:01,416 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 05:26:01,416 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:26:01,416 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 85 93) no Hoare annotation was computed. [2018-11-10 05:26:01,416 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2018-11-10 05:26:01,416 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2018-11-10 05:26:01,417 INFO L421 ceAbstractionStarter]: At program point L538(line 538) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 05:26:01,417 INFO L421 ceAbstractionStarter]: At program point L536(lines 536 542) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 05:26:01,417 INFO L421 ceAbstractionStarter]: At program point L531(line 531) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 05:26:01,417 INFO L425 ceAbstractionStarter]: For program point L529(lines 525 547) no Hoare annotation was computed. [2018-11-10 05:26:01,417 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 522 548) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 05:26:01,417 INFO L425 ceAbstractionStarter]: For program point L527(lines 525 547) no Hoare annotation was computed. [2018-11-10 05:26:01,417 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 522 548) no Hoare annotation was computed. [2018-11-10 05:26:01,417 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 522 548) no Hoare annotation was computed. [2018-11-10 05:26:01,417 INFO L428 ceAbstractionStarter]: At program point L832(lines 807 836) the Hoare annotation is: true [2018-11-10 05:26:01,417 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 807 836) no Hoare annotation was computed. [2018-11-10 05:26:01,417 INFO L425 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-11-10 05:26:01,417 INFO L425 ceAbstractionStarter]: For program point L818(line 818) no Hoare annotation was computed. [2018-11-10 05:26:01,418 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 807 836) the Hoare annotation is: true [2018-11-10 05:26:01,418 INFO L425 ceAbstractionStarter]: For program point L821(lines 821 825) no Hoare annotation was computed. [2018-11-10 05:26:01,418 INFO L428 ceAbstractionStarter]: At program point L821-1(lines 821 825) the Hoare annotation is: true [2018-11-10 05:26:01,418 INFO L425 ceAbstractionStarter]: For program point L817-1(lines 817 831) no Hoare annotation was computed. [2018-11-10 05:26:01,418 INFO L428 ceAbstractionStarter]: At program point L817-3(lines 817 831) the Hoare annotation is: true [2018-11-10 05:26:01,418 INFO L428 ceAbstractionStarter]: At program point L813(line 813) the Hoare annotation is: true [2018-11-10 05:26:01,418 INFO L425 ceAbstractionStarter]: For program point L813-1(line 813) no Hoare annotation was computed. [2018-11-10 05:26:01,418 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: true [2018-11-10 05:26:01,418 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2018-11-10 05:26:01,418 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2018-11-10 05:26:01,418 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 861 867) no Hoare annotation was computed. [2018-11-10 05:26:01,418 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 861 867) the Hoare annotation is: true [2018-11-10 05:26:01,418 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:26:01,418 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 05:26:01,419 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:26:01,419 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:26:01,419 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 691 698) no Hoare annotation was computed. [2018-11-10 05:26:01,419 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 691 698) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))) [2018-11-10 05:26:01,419 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 691 698) no Hoare annotation was computed. [2018-11-10 05:26:01,419 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2018-11-10 05:26:01,419 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2018-11-10 05:26:01,419 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: true [2018-11-10 05:26:01,419 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 502 509) no Hoare annotation was computed. [2018-11-10 05:26:01,419 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 502 509) the Hoare annotation is: true [2018-11-10 05:26:01,419 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 502 509) no Hoare annotation was computed. [2018-11-10 05:26:01,419 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 506) no Hoare annotation was computed. [2018-11-10 05:26:01,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 05:26:01 BoogieIcfgContainer [2018-11-10 05:26:01,435 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 05:26:01,435 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 05:26:01,435 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 05:26:01,435 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 05:26:01,436 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:25:59" (3/4) ... [2018-11-10 05:26:01,441 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 05:26:01,449 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 05:26:01,449 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 05:26:01,449 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 05:26:01,449 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 05:26:01,449 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 05:26:01,449 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 05:26:01,449 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 05:26:01,449 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 05:26:01,449 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 05:26:01,450 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 05:26:01,450 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 05:26:01,450 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 05:26:01,450 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 05:26:01,450 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 05:26:01,450 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 05:26:01,450 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 05:26:01,450 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 05:26:01,450 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 05:26:01,450 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 05:26:01,450 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 05:26:01,450 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 05:26:01,450 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 05:26:01,451 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 05:26:01,451 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 05:26:01,451 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 05:26:01,451 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 05:26:01,451 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 05:26:01,451 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 05:26:01,451 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 05:26:01,451 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 05:26:01,451 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 05:26:01,451 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 05:26:01,451 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 05:26:01,451 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 05:26:01,451 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 05:26:01,452 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 05:26:01,452 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 05:26:01,452 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 05:26:01,452 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 05:26:01,452 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 05:26:01,461 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-11-10 05:26:01,461 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 05:26:01,462 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 05:26:01,490 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || ((0 == pumpRunning && systemActive == 1) && splverifierCounter == 0)) || !(\old(systemActive) == 1) [2018-11-10 05:26:01,490 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) [2018-11-10 05:26:01,529 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_70ff0fd4-76b3-4d65-895e-a7ecd7932aab/bin-2019/uautomizer/witness.graphml [2018-11-10 05:26:01,530 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 05:26:01,530 INFO L168 Benchmark]: Toolchain (without parser) took 3156.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 959.2 MB in the beginning and 988.3 MB in the end (delta: -29.0 MB). Peak memory consumption was 114.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:26:01,531 INFO L168 Benchmark]: CDTParser took 0.15 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 05:26:01,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.63 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 05:26:01,532 INFO L168 Benchmark]: Boogie Preprocessor took 101.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -202.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:26:01,532 INFO L168 Benchmark]: RCFGBuilder took 725.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 88.1 MB). Peak memory consumption was 88.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:26:01,532 INFO L168 Benchmark]: TraceAbstraction took 1920.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 998.6 MB in the end (delta: 50.9 MB). Peak memory consumption was 50.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:26:01,533 INFO L168 Benchmark]: Witness Printer took 94.46 ms. Allocated memory is still 1.2 GB. Free memory was 998.6 MB in the beginning and 988.3 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:26:01,537 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 311.63 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 101.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -202.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 725.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 88.1 MB). Peak memory consumption was 88.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1920.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 998.6 MB in the end (delta: 50.9 MB). Peak memory consumption was 50.9 MB. Max. memory is 11.5 GB. * Witness Printer took 94.46 ms. Allocated memory is still 1.2 GB. Free memory was 998.6 MB in the beginning and 988.3 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 506]: 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: 807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 711]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || ((0 == pumpRunning && systemActive == 1) && splverifierCounter == 0)) || !(\old(systemActive) == 1) - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) - InvariantResult [Line: 817]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 334 locations, 1 error locations. SAFE Result, 1.8s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 613 SDtfs, 247 SDslu, 849 SDs, 0 SdLazy, 296 SolverSat, 70 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=199occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 175 PreInvPairs, 183 NumberOfFragments, 407 HoareAnnotationTreeSize, 175 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 54 FomulaSimplificationsInter, 336 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 404 NumberOfCodeBlocks, 404 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 400 ConstructedInterpolants, 0 QuantifiedInterpolants, 58281 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...