./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_4c9ed5ad-df1a-4892-b153-996c202bdcad/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4c9ed5ad-df1a-4892-b153-996c202bdcad/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4c9ed5ad-df1a-4892-b153-996c202bdcad/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4c9ed5ad-df1a-4892-b153-996c202bdcad/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_4c9ed5ad-df1a-4892-b153-996c202bdcad/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4c9ed5ad-df1a-4892-b153-996c202bdcad/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 [2018-10-26 21:43:30,522 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:43:30,524 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:43:30,534 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:43:30,535 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:43:30,536 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:43:30,537 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:43:30,538 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:43:30,540 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:43:30,541 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:43:30,541 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:43:30,542 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:43:30,543 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:43:30,543 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:43:30,544 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:43:30,545 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:43:30,546 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:43:30,547 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:43:30,549 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:43:30,550 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:43:30,551 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:43:30,553 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:43:30,554 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:43:30,555 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:43:30,555 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:43:30,556 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:43:30,557 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:43:30,558 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:43:30,558 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:43:30,559 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:43:30,560 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:43:30,560 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:43:30,561 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:43:30,561 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:43:30,562 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:43:30,562 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:43:30,563 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4c9ed5ad-df1a-4892-b153-996c202bdcad/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 21:43:30,575 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:43:30,575 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:43:30,576 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:43:30,576 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:43:30,577 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:43:30,577 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:43:30,577 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 21:43:30,578 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:43:30,578 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 21:43:30,578 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:43:30,578 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 21:43:30,578 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:43:30,579 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:43:30,579 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:43:30,580 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:43:30,581 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 21:43:30,581 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:43:30,581 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:43:30,581 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:43:30,581 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:43:30,582 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:43:30,582 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:43:30,582 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:43:30,582 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:43:30,582 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:43:30,582 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:43:30,583 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 21:43:30,583 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:43:30,583 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:43:30,583 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_4c9ed5ad-df1a-4892-b153-996c202bdcad/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 [2018-10-26 21:43:30,617 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:43:30,629 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:43:30,633 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:43:30,634 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:43:30,634 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:43:30,636 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4c9ed5ad-df1a-4892-b153-996c202bdcad/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product26_true-unreach-call_false-termination.cil.c [2018-10-26 21:43:30,695 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4c9ed5ad-df1a-4892-b153-996c202bdcad/bin-2019/uautomizer/data/2c8455af8/82218857d60a4d7e8badb10f412666bd/FLAG4d9071957 [2018-10-26 21:43:31,164 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:43:31,165 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4c9ed5ad-df1a-4892-b153-996c202bdcad/sv-benchmarks/c/product-lines/minepump_spec5_product26_true-unreach-call_false-termination.cil.c [2018-10-26 21:43:31,178 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4c9ed5ad-df1a-4892-b153-996c202bdcad/bin-2019/uautomizer/data/2c8455af8/82218857d60a4d7e8badb10f412666bd/FLAG4d9071957 [2018-10-26 21:43:31,195 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4c9ed5ad-df1a-4892-b153-996c202bdcad/bin-2019/uautomizer/data/2c8455af8/82218857d60a4d7e8badb10f412666bd [2018-10-26 21:43:31,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:43:31,201 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 21:43:31,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:43:31,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:43:31,207 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:43:31,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:43:31" (1/1) ... [2018-10-26 21:43:31,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43804fc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:31, skipping insertion in model container [2018-10-26 21:43:31,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:43:31" (1/1) ... [2018-10-26 21:43:31,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:43:31,268 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:43:31,551 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:43:31,562 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:43:31,670 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:43:31,701 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:43:31,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:31 WrapperNode [2018-10-26 21:43:31,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:43:31,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 21:43:31,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 21:43:31,703 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 21:43:31,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:31" (1/1) ... [2018-10-26 21:43:31,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:31" (1/1) ... [2018-10-26 21:43:31,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:31" (1/1) ... [2018-10-26 21:43:31,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:31" (1/1) ... [2018-10-26 21:43:31,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:31" (1/1) ... [2018-10-26 21:43:31,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:31" (1/1) ... [2018-10-26 21:43:31,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:31" (1/1) ... [2018-10-26 21:43:31,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 21:43:31,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 21:43:31,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 21:43:31,868 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 21:43:31,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4c9ed5ad-df1a-4892-b153-996c202bdcad/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 [2018-10-26 21:43:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 21:43:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 21:43:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-10-26 21:43:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 21:43:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 21:43:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 21:43:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 21:43:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-10-26 21:43:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 21:43:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-10-26 21:43:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-10-26 21:43:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-10-26 21:43:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-10-26 21:43:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-10-26 21:43:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-10-26 21:43:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-10-26 21:43:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 21:43:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 21:43:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 21:43:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 21:43:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-10-26 21:43:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-26 21:43:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 21:43:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 21:43:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 21:43:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-10-26 21:43:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-10-26 21:43:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-10-26 21:43:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 21:43:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-10-26 21:43:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 21:43:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 21:43:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 21:43:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 21:43:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-10-26 21:43:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 21:43:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 21:43:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 21:43:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-10-26 21:43:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-10-26 21:43:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-10-26 21:43:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 21:43:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 21:43:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-10-26 21:43:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 21:43:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 21:43:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 21:43:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 21:43:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 21:43:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-10-26 21:43:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-10-26 21:43:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 21:43:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-26 21:43:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-26 21:43:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-10-26 21:43:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-10-26 21:43:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-26 21:43:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-26 21:43:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-26 21:43:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-10-26 21:43:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 21:43:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-10-26 21:43:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-10-26 21:43:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-26 21:43:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-10-26 21:43:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-10-26 21:43:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-10-26 21:43:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 21:43:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 21:43:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-26 21:43:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 21:43:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 21:43:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-10-26 21:43:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-10-26 21:43:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-10-26 21:43:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-10-26 21:43:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 21:43:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 21:43:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-10-26 21:43:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-10-26 21:43:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 21:43:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 21:43:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 21:43:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-10-26 21:43:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 21:43:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 21:43:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 21:43:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-10-26 21:43:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 21:43:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-10-26 21:43:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 21:43:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 21:43:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 21:43:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 21:43:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-26 21:43:33,952 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 21:43:33,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:43:33 BoogieIcfgContainer [2018-10-26 21:43:33,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 21:43:33,955 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 21:43:33,956 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 21:43:33,959 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 21:43:33,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 09:43:31" (1/3) ... [2018-10-26 21:43:33,960 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f898c31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:43:33, skipping insertion in model container [2018-10-26 21:43:33,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:31" (2/3) ... [2018-10-26 21:43:33,961 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f898c31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:43:33, skipping insertion in model container [2018-10-26 21:43:33,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:43:33" (3/3) ... [2018-10-26 21:43:33,964 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product26_true-unreach-call_false-termination.cil.c [2018-10-26 21:43:33,975 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 21:43:33,986 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 21:43:34,003 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 21:43:34,037 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 21:43:34,037 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 21:43:34,038 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 21:43:34,038 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 21:43:34,038 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 21:43:34,039 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 21:43:34,039 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 21:43:34,039 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 21:43:34,039 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 21:43:34,063 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states. [2018-10-26 21:43:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-26 21:43:34,075 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:43:34,076 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] [2018-10-26 21:43:34,078 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:43:34,085 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:43:34,085 INFO L82 PathProgramCache]: Analyzing trace with hash 483563735, now seen corresponding path program 1 times [2018-10-26 21:43:34,088 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:43:34,088 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:43:34,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:43:34,142 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:43:34,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:43:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:43:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 21:43:34,434 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:43:34,435 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 21:43:34,440 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 21:43:34,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 21:43:34,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 21:43:34,457 INFO L87 Difference]: Start difference. First operand 199 states. Second operand 2 states. [2018-10-26 21:43:34,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:43:34,511 INFO L93 Difference]: Finished difference Result 272 states and 327 transitions. [2018-10-26 21:43:34,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 21:43:34,513 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-10-26 21:43:34,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:43:34,533 INFO L225 Difference]: With dead ends: 272 [2018-10-26 21:43:34,533 INFO L226 Difference]: Without dead ends: 156 [2018-10-26 21:43:34,537 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 [2018-10-26 21:43:34,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2018-10-26 21:43:34,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 156. [2018-10-26 21:43:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states. [2018-10-26 21:43:34,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 175 transitions. [2018-10-26 21:43:34,594 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 175 transitions. Word has length 95 [2018-10-26 21:43:34,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:43:34,595 INFO L481 AbstractCegarLoop]: Abstraction has 156 states and 175 transitions. [2018-10-26 21:43:34,595 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 21:43:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 175 transitions. [2018-10-26 21:43:34,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-26 21:43:34,599 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:43:34,599 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] [2018-10-26 21:43:34,599 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:43:34,600 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:43:34,600 INFO L82 PathProgramCache]: Analyzing trace with hash 956213296, now seen corresponding path program 1 times [2018-10-26 21:43:34,600 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:43:34,600 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:43:34,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:43:34,601 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:43:34,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:43:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:43:34,798 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 21:43:34,798 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:43:34,798 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:43:34,800 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 21:43:34,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 21:43:34,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:43:34,801 INFO L87 Difference]: Start difference. First operand 156 states and 175 transitions. Second operand 3 states. [2018-10-26 21:43:34,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:43:34,832 INFO L93 Difference]: Finished difference Result 215 states and 243 transitions. [2018-10-26 21:43:34,832 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 21:43:34,832 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-10-26 21:43:34,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:43:34,835 INFO L225 Difference]: With dead ends: 215 [2018-10-26 21:43:34,835 INFO L226 Difference]: Without dead ends: 146 [2018-10-26 21:43:34,836 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 [2018-10-26 21:43:34,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-10-26 21:43:34,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2018-10-26 21:43:34,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-10-26 21:43:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 162 transitions. [2018-10-26 21:43:34,851 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 162 transitions. Word has length 97 [2018-10-26 21:43:34,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:43:34,851 INFO L481 AbstractCegarLoop]: Abstraction has 146 states and 162 transitions. [2018-10-26 21:43:34,852 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 21:43:34,852 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 162 transitions. [2018-10-26 21:43:34,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-26 21:43:34,855 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:43:34,855 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] [2018-10-26 21:43:34,855 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:43:34,855 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:43:34,856 INFO L82 PathProgramCache]: Analyzing trace with hash -1257669359, now seen corresponding path program 1 times [2018-10-26 21:43:34,856 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:43:34,856 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:43:34,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:43:34,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:43:34,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:43:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:43:35,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 21:43:35,073 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:43:35,073 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 21:43:35,074 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 21:43:35,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 21:43:35,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 21:43:35,074 INFO L87 Difference]: Start difference. First operand 146 states and 162 transitions. Second operand 7 states. [2018-10-26 21:43:35,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:43:35,404 INFO L93 Difference]: Finished difference Result 228 states and 261 transitions. [2018-10-26 21:43:35,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 21:43:35,405 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-10-26 21:43:35,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:43:35,407 INFO L225 Difference]: With dead ends: 228 [2018-10-26 21:43:35,407 INFO L226 Difference]: Without dead ends: 146 [2018-10-26 21:43:35,408 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 21:43:35,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-10-26 21:43:35,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2018-10-26 21:43:35,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-10-26 21:43:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 161 transitions. [2018-10-26 21:43:35,421 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 161 transitions. Word has length 102 [2018-10-26 21:43:35,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:43:35,424 INFO L481 AbstractCegarLoop]: Abstraction has 146 states and 161 transitions. [2018-10-26 21:43:35,424 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 21:43:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 161 transitions. [2018-10-26 21:43:35,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-26 21:43:35,426 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:43:35,426 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] [2018-10-26 21:43:35,427 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:43:35,427 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:43:35,427 INFO L82 PathProgramCache]: Analyzing trace with hash -161550838, now seen corresponding path program 1 times [2018-10-26 21:43:35,427 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:43:35,427 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:43:35,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:43:35,428 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:43:35,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:43:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:43:35,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-26 21:43:35,756 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:43:35,756 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 21:43:35,757 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 21:43:35,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 21:43:35,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 21:43:35,757 INFO L87 Difference]: Start difference. First operand 146 states and 161 transitions. Second operand 7 states. [2018-10-26 21:43:36,577 WARN L179 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-10-26 21:43:36,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:43:36,672 INFO L93 Difference]: Finished difference Result 204 states and 233 transitions. [2018-10-26 21:43:36,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 21:43:36,673 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 110 [2018-10-26 21:43:36,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:43:36,674 INFO L225 Difference]: With dead ends: 204 [2018-10-26 21:43:36,674 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 21:43:36,676 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-10-26 21:43:36,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 21:43:36,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 21:43:36,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 21:43:36,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 21:43:36,677 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 110 [2018-10-26 21:43:36,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:43:36,677 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 21:43:36,677 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 21:43:36,678 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 21:43:36,678 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 21:43:36,682 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 21:43:37,328 WARN L179 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 14 [2018-10-26 21:43:37,587 INFO L425 ceAbstractionStarter]: For program point L219(lines 219 223) no Hoare annotation was computed. [2018-10-26 21:43:37,588 INFO L425 ceAbstractionStarter]: For program point L219-1(lines 219 223) no Hoare annotation was computed. [2018-10-26 21:43:37,588 INFO L425 ceAbstractionStarter]: For program point L213-1(lines 213 234) no Hoare annotation was computed. [2018-10-26 21:43:37,588 INFO L425 ceAbstractionStarter]: For program point L211(line 211) no Hoare annotation was computed. [2018-10-26 21:43:37,588 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 188 243) no Hoare annotation was computed. [2018-10-26 21:43:37,588 INFO L425 ceAbstractionStarter]: For program point L211-1(line 211) no Hoare annotation was computed. [2018-10-26 21:43:37,588 INFO L425 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-10-26 21:43:37,588 INFO L425 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2018-10-26 21:43:37,588 INFO L425 ceAbstractionStarter]: For program point L232-1(lines 213 234) no Hoare annotation was computed. [2018-10-26 21:43:37,589 INFO L425 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-10-26 21:43:37,589 INFO L425 ceAbstractionStarter]: For program point L230-1(line 230) no Hoare annotation was computed. [2018-10-26 21:43:37,589 INFO L425 ceAbstractionStarter]: For program point L214(line 214) no Hoare annotation was computed. [2018-10-26 21:43:37,589 INFO L425 ceAbstractionStarter]: For program point L235(lines 212 236) no Hoare annotation was computed. [2018-10-26 21:43:37,589 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 188 243) no Hoare annotation was computed. [2018-10-26 21:43:37,589 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 188 243) no Hoare annotation was computed. [2018-10-26 21:43:37,589 INFO L425 ceAbstractionStarter]: For program point L289(line 289) no Hoare annotation was computed. [2018-10-26 21:43:37,589 INFO L425 ceAbstractionStarter]: For program point L289-1(line 289) no Hoare annotation was computed. [2018-10-26 21:43:37,589 INFO L425 ceAbstractionStarter]: For program point L271(line 271) no Hoare annotation was computed. [2018-10-26 21:43:37,590 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 244 303) no Hoare annotation was computed. [2018-10-26 21:43:37,590 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 244 303) no Hoare annotation was computed. [2018-10-26 21:43:37,590 INFO L425 ceAbstractionStarter]: For program point L296(lines 269 297) no Hoare annotation was computed. [2018-10-26 21:43:37,590 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-10-26 21:43:37,590 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-10-26 21:43:37,590 INFO L425 ceAbstractionStarter]: For program point L284(line 284) no Hoare annotation was computed. [2018-10-26 21:43:37,590 INFO L425 ceAbstractionStarter]: For program point L284-1(line 284) no Hoare annotation was computed. [2018-10-26 21:43:37,590 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 244 303) no Hoare annotation was computed. [2018-10-26 21:43:37,590 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 280) no Hoare annotation was computed. [2018-10-26 21:43:37,590 INFO L425 ceAbstractionStarter]: For program point L276-1(lines 276 280) no Hoare annotation was computed. [2018-10-26 21:43:37,591 INFO L425 ceAbstractionStarter]: For program point L270-1(lines 270 295) no Hoare annotation was computed. [2018-10-26 21:43:37,591 INFO L425 ceAbstractionStarter]: For program point L268(line 268) no Hoare annotation was computed. [2018-10-26 21:43:37,591 INFO L425 ceAbstractionStarter]: For program point L268-1(line 268) no Hoare annotation was computed. [2018-10-26 21:43:37,591 INFO L425 ceAbstractionStarter]: For program point L270-3(lines 270 295) no Hoare annotation was computed. [2018-10-26 21:43:37,591 INFO L425 ceAbstractionStarter]: For program point L293(line 293) no Hoare annotation was computed. [2018-10-26 21:43:37,591 INFO L425 ceAbstractionStarter]: For program point L293-1(line 293) no Hoare annotation was computed. [2018-10-26 21:43:37,591 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 789 795) the Hoare annotation is: true [2018-10-26 21:43:37,592 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 789 795) no Hoare annotation was computed. [2018-10-26 21:43:37,592 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 796 804) no Hoare annotation was computed. [2018-10-26 21:43:37,592 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 796 804) the Hoare annotation is: true [2018-10-26 21:43:37,592 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 796 804) no Hoare annotation was computed. [2018-10-26 21:43:37,592 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 905 912) the Hoare annotation is: true [2018-10-26 21:43:37,592 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 905 912) no Hoare annotation was computed. [2018-10-26 21:43:37,592 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 905 912) no Hoare annotation was computed. [2018-10-26 21:43:37,592 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 913 922) the Hoare annotation is: true [2018-10-26 21:43:37,592 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 913 922) no Hoare annotation was computed. [2018-10-26 21:43:37,592 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 913 922) no Hoare annotation was computed. [2018-10-26 21:43:37,593 INFO L425 ceAbstractionStarter]: For program point L918(line 918) no Hoare annotation was computed. [2018-10-26 21:43:37,593 INFO L428 ceAbstractionStarter]: At program point L929(line 929) the Hoare annotation is: true [2018-10-26 21:43:37,593 INFO L425 ceAbstractionStarter]: For program point L929-1(line 929) no Hoare annotation was computed. [2018-10-26 21:43:37,593 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 923 951) the Hoare annotation is: true [2018-10-26 21:43:37,593 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 923 951) no Hoare annotation was computed. [2018-10-26 21:43:37,593 INFO L421 ceAbstractionStarter]: At program point L938(line 938) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-10-26 21:43:37,593 INFO L425 ceAbstractionStarter]: For program point L936(lines 936 942) no Hoare annotation was computed. [2018-10-26 21:43:37,593 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 945) no Hoare annotation was computed. [2018-10-26 21:43:37,593 INFO L428 ceAbstractionStarter]: At program point L933(line 933) the Hoare annotation is: true [2018-10-26 21:43:37,594 INFO L425 ceAbstractionStarter]: For program point L933-1(line 933) no Hoare annotation was computed. [2018-10-26 21:43:37,594 INFO L425 ceAbstractionStarter]: For program point L931(lines 931 948) no Hoare annotation was computed. [2018-10-26 21:43:37,594 INFO L425 ceAbstractionStarter]: For program point L931-1(lines 923 951) no Hoare annotation was computed. [2018-10-26 21:43:37,594 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))) [2018-10-26 21:43:37,594 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))) [2018-10-26 21:43:37,594 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))) [2018-10-26 21:43:37,594 INFO L425 ceAbstractionStarter]: For program point L890(lines 890 897) no Hoare annotation was computed. [2018-10-26 21:43:37,594 INFO L425 ceAbstractionStarter]: For program point L890-1(lines 890 897) no Hoare annotation was computed. [2018-10-26 21:43:37,595 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 880 902) no Hoare annotation was computed. [2018-10-26 21:43:37,595 INFO L425 ceAbstractionStarter]: For program point L888(line 888) no Hoare annotation was computed. [2018-10-26 21:43:37,595 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))) [2018-10-26 21:43:37,595 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))) [2018-10-26 21:43:37,595 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))) [2018-10-26 21:43:37,595 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 880 902) no Hoare annotation was computed. [2018-10-26 21:43:37,595 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 837 860) no Hoare annotation was computed. [2018-10-26 21:43:37,595 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 837 860) no Hoare annotation was computed. [2018-10-26 21:43:37,595 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 837 860) no Hoare annotation was computed. [2018-10-26 21:43:37,596 INFO L425 ceAbstractionStarter]: For program point L855(line 855) no Hoare annotation was computed. [2018-10-26 21:43:37,596 INFO L425 ceAbstractionStarter]: For program point L854(line 854) no Hoare annotation was computed. [2018-10-26 21:43:37,596 INFO L425 ceAbstractionStarter]: For program point L853(line 853) no Hoare annotation was computed. [2018-10-26 21:43:37,596 INFO L425 ceAbstractionStarter]: For program point L852(line 852) no Hoare annotation was computed. [2018-10-26 21:43:37,596 INFO L425 ceAbstractionStarter]: For program point L851(line 851) no Hoare annotation was computed. [2018-10-26 21:43:37,596 INFO L425 ceAbstractionStarter]: For program point L850(line 850) no Hoare annotation was computed. [2018-10-26 21:43:37,596 INFO L425 ceAbstractionStarter]: For program point L849(line 849) no Hoare annotation was computed. [2018-10-26 21:43:37,596 INFO L425 ceAbstractionStarter]: For program point L848(line 848) no Hoare annotation was computed. [2018-10-26 21:43:37,596 INFO L425 ceAbstractionStarter]: For program point L847(line 847) no Hoare annotation was computed. [2018-10-26 21:43:37,596 INFO L425 ceAbstractionStarter]: For program point L846(line 846) no Hoare annotation was computed. [2018-10-26 21:43:37,597 INFO L425 ceAbstractionStarter]: For program point L845(line 845) no Hoare annotation was computed. [2018-10-26 21:43:37,597 INFO L425 ceAbstractionStarter]: For program point L844(line 844) no Hoare annotation was computed. [2018-10-26 21:43:37,597 INFO L425 ceAbstractionStarter]: For program point L843(line 843) no Hoare annotation was computed. [2018-10-26 21:43:37,597 INFO L425 ceAbstractionStarter]: For program point L842(line 842) no Hoare annotation was computed. [2018-10-26 21:43:37,597 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 627 635) no Hoare annotation was computed. [2018-10-26 21:43:37,597 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 627 635) the Hoare annotation is: true [2018-10-26 21:43:37,597 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 627 635) no Hoare annotation was computed. [2018-10-26 21:43:37,597 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 672 690) the Hoare annotation is: true [2018-10-26 21:43:37,597 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 685) no Hoare annotation was computed. [2018-10-26 21:43:37,597 INFO L428 ceAbstractionStarter]: At program point L679(line 679) the Hoare annotation is: true [2018-10-26 21:43:37,598 INFO L425 ceAbstractionStarter]: For program point L681-2(lines 681 685) no Hoare annotation was computed. [2018-10-26 21:43:37,598 INFO L425 ceAbstractionStarter]: For program point L679-1(line 679) no Hoare annotation was computed. [2018-10-26 21:43:37,598 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 672 690) no Hoare annotation was computed. [2018-10-26 21:43:37,598 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 672 690) no Hoare annotation was computed. [2018-10-26 21:43:37,598 INFO L425 ceAbstractionStarter]: For program point L643-2(lines 643 651) no Hoare annotation was computed. [2018-10-26 21:43:37,598 INFO L425 ceAbstractionStarter]: For program point L666(line 666) no Hoare annotation was computed. [2018-10-26 21:43:37,598 INFO L425 ceAbstractionStarter]: For program point L666-1(line 666) no Hoare annotation was computed. [2018-10-26 21:43:37,598 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 663) no Hoare annotation was computed. [2018-10-26 21:43:37,598 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 636 671) no Hoare annotation was computed. [2018-10-26 21:43:37,598 INFO L425 ceAbstractionStarter]: For program point L655-2(lines 655 663) no Hoare annotation was computed. [2018-10-26 21:43:37,598 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 636 671) no Hoare annotation was computed. [2018-10-26 21:43:37,599 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 651) no Hoare annotation was computed. [2018-10-26 21:43:37,599 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 636 671) no Hoare annotation was computed. [2018-10-26 21:43:37,599 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 782 788) no Hoare annotation was computed. [2018-10-26 21:43:37,599 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 782 788) the Hoare annotation is: true [2018-10-26 21:43:37,599 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-10-26 21:43:37,599 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 142 187) no Hoare annotation was computed. [2018-10-26 21:43:37,599 INFO L425 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2018-10-26 21:43:37,599 INFO L425 ceAbstractionStarter]: For program point L179-1(line 179) no Hoare annotation was computed. [2018-10-26 21:43:37,599 INFO L425 ceAbstractionStarter]: For program point L179-2(line 179) no Hoare annotation was computed. [2018-10-26 21:43:37,599 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 142 187) no Hoare annotation was computed. [2018-10-26 21:43:37,600 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-26 21:43:37,600 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-10-26 21:43:37,600 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 142 187) no Hoare annotation was computed. [2018-10-26 21:43:37,600 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-10-26 21:43:37,600 INFO L425 ceAbstractionStarter]: For program point L168-1(line 168) no Hoare annotation was computed. [2018-10-26 21:43:37,600 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-10-26 21:43:37,600 INFO L425 ceAbstractionStarter]: For program point L165-1(line 165) no Hoare annotation was computed. [2018-10-26 21:43:37,600 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 480) no Hoare annotation was computed. [2018-10-26 21:43:37,600 INFO L425 ceAbstractionStarter]: For program point L475(lines 475 482) no Hoare annotation was computed. [2018-10-26 21:43:37,600 INFO L425 ceAbstractionStarter]: For program point L474(line 474) no Hoare annotation was computed. [2018-10-26 21:43:37,601 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 455 500) no Hoare annotation was computed. [2018-10-26 21:43:37,601 INFO L425 ceAbstractionStarter]: For program point L474-1(line 474) no Hoare annotation was computed. [2018-10-26 21:43:37,601 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 489) no Hoare annotation was computed. [2018-10-26 21:43:37,601 INFO L425 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-10-26 21:43:37,601 INFO L425 ceAbstractionStarter]: For program point L496-1(line 496) no Hoare annotation was computed. [2018-10-26 21:43:37,601 INFO L425 ceAbstractionStarter]: For program point L494(line 494) no Hoare annotation was computed. [2018-10-26 21:43:37,601 INFO L425 ceAbstractionStarter]: For program point L494-1(line 494) no Hoare annotation was computed. [2018-10-26 21:43:37,601 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 455 500) no Hoare annotation was computed. [2018-10-26 21:43:37,601 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 487) no Hoare annotation was computed. [2018-10-26 21:43:37,602 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 455 500) no Hoare annotation was computed. [2018-10-26 21:43:37,602 INFO L425 ceAbstractionStarter]: For program point L486-1(lines 469 489) no Hoare annotation was computed. [2018-10-26 21:43:37,602 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))) [2018-10-26 21:43:37,602 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 869 879) no Hoare annotation was computed. [2018-10-26 21:43:37,602 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))) [2018-10-26 21:43:37,602 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 869 879) no Hoare annotation was computed. [2018-10-26 21:43:37,603 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 616 626) no Hoare annotation was computed. [2018-10-26 21:43:37,603 INFO L425 ceAbstractionStarter]: For program point L621(line 621) no Hoare annotation was computed. [2018-10-26 21:43:37,603 INFO L425 ceAbstractionStarter]: For program point L621-1(line 621) no Hoare annotation was computed. [2018-10-26 21:43:37,603 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 616 626) no Hoare annotation was computed. [2018-10-26 21:43:37,603 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 616 626) no Hoare annotation was computed. [2018-10-26 21:43:37,603 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 608 615) the Hoare annotation is: true [2018-10-26 21:43:37,603 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 608 615) no Hoare annotation was computed. [2018-10-26 21:43:37,603 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 608 615) no Hoare annotation was computed. [2018-10-26 21:43:37,603 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))) [2018-10-26 21:43:37,604 INFO L425 ceAbstractionStarter]: For program point L576-1(lines 557 581) no Hoare annotation was computed. [2018-10-26 21:43:37,604 INFO L421 ceAbstractionStarter]: At program point L571(line 571) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 21:43:37,604 INFO L421 ceAbstractionStarter]: At program point L567(line 567) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 21:43:37,604 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 557 581) no Hoare annotation was computed. [2018-10-26 21:43:37,604 INFO L425 ceAbstractionStarter]: For program point L565(lines 565 573) no Hoare annotation was computed. [2018-10-26 21:43:37,604 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))) [2018-10-26 21:43:37,604 INFO L421 ceAbstractionStarter]: At program point L563(line 563) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 21:43:37,604 INFO L425 ceAbstractionStarter]: For program point L563-1(line 563) no Hoare annotation was computed. [2018-10-26 21:43:37,604 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 578) no Hoare annotation was computed. [2018-10-26 21:43:37,605 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 549 555) no Hoare annotation was computed. [2018-10-26 21:43:37,605 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 549 555) the Hoare annotation is: true [2018-10-26 21:43:37,605 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))) [2018-10-26 21:43:37,605 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))) [2018-10-26 21:43:37,605 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 737) no Hoare annotation was computed. [2018-10-26 21:43:37,605 INFO L425 ceAbstractionStarter]: For program point L731-1(lines 731 737) no Hoare annotation was computed. [2018-10-26 21:43:37,605 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 701 766) no Hoare annotation was computed. [2018-10-26 21:43:37,605 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))) [2018-10-26 21:43:37,605 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))) [2018-10-26 21:43:37,606 INFO L425 ceAbstractionStarter]: For program point L721(lines 721 727) no Hoare annotation was computed. [2018-10-26 21:43:37,606 INFO L425 ceAbstractionStarter]: For program point L721-1(lines 721 727) no Hoare annotation was computed. [2018-10-26 21:43:37,606 INFO L425 ceAbstractionStarter]: For program point L713(lines 713 717) no Hoare annotation was computed. [2018-10-26 21:43:37,606 INFO L425 ceAbstractionStarter]: For program point L711-1(lines 711 758) no Hoare annotation was computed. [2018-10-26 21:43:37,606 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))) [2018-10-26 21:43:37,606 INFO L425 ceAbstractionStarter]: For program point L749(lines 749 753) no Hoare annotation was computed. [2018-10-26 21:43:37,606 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))) [2018-10-26 21:43:37,606 INFO L425 ceAbstractionStarter]: For program point L712(lines 711 758) no Hoare annotation was computed. [2018-10-26 21:43:37,607 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))) [2018-10-26 21:43:37,607 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 754) no Hoare annotation was computed. [2018-10-26 21:43:37,607 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 701 766) no Hoare annotation was computed. [2018-10-26 21:43:37,607 INFO L425 ceAbstractionStarter]: For program point L450-1(line 450) no Hoare annotation was computed. [2018-10-26 21:43:37,607 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-10-26 21:43:37,607 INFO L425 ceAbstractionStarter]: For program point L448-1(line 448) no Hoare annotation was computed. [2018-10-26 21:43:37,607 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 409 454) no Hoare annotation was computed. [2018-10-26 21:43:37,607 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 441) no Hoare annotation was computed. [2018-10-26 21:43:37,607 INFO L425 ceAbstractionStarter]: For program point L440-1(lines 423 443) no Hoare annotation was computed. [2018-10-26 21:43:37,608 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 409 454) no Hoare annotation was computed. [2018-10-26 21:43:37,608 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 434) no Hoare annotation was computed. [2018-10-26 21:43:37,608 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 409 454) no Hoare annotation was computed. [2018-10-26 21:43:37,608 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 436) no Hoare annotation was computed. [2018-10-26 21:43:37,608 INFO L425 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2018-10-26 21:43:37,608 INFO L425 ceAbstractionStarter]: For program point L428-1(line 428) no Hoare annotation was computed. [2018-10-26 21:43:37,608 INFO L425 ceAbstractionStarter]: For program point L423(lines 423 443) no Hoare annotation was computed. [2018-10-26 21:43:37,608 INFO L425 ceAbstractionStarter]: For program point L450(line 450) no Hoare annotation was computed. [2018-10-26 21:43:37,608 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 582 589) no Hoare annotation was computed. [2018-10-26 21:43:37,609 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 582 589) no Hoare annotation was computed. [2018-10-26 21:43:37,609 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 582 589) no Hoare annotation was computed. [2018-10-26 21:43:37,609 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 126 134) no Hoare annotation was computed. [2018-10-26 21:43:37,609 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 126 134) the Hoare annotation is: true [2018-10-26 21:43:37,609 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 126 134) no Hoare annotation was computed. [2018-10-26 21:43:37,609 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2018-10-26 21:43:37,609 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 110) no Hoare annotation was computed. [2018-10-26 21:43:37,609 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2018-10-26 21:43:37,609 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2018-10-26 21:43:37,610 INFO L425 ceAbstractionStarter]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2018-10-26 21:43:37,610 INFO L425 ceAbstractionStarter]: For program point L386-1(line 386) no Hoare annotation was computed. [2018-10-26 21:43:37,610 INFO L425 ceAbstractionStarter]: For program point L382(line 382) no Hoare annotation was computed. [2018-10-26 21:43:37,610 INFO L425 ceAbstractionStarter]: For program point L382-1(line 382) no Hoare annotation was computed. [2018-10-26 21:43:37,610 INFO L425 ceAbstractionStarter]: For program point L370(line 370) no Hoare annotation was computed. [2018-10-26 21:43:37,610 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-10-26 21:43:37,610 INFO L425 ceAbstractionStarter]: For program point L370-1(line 370) no Hoare annotation was computed. [2018-10-26 21:43:37,610 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-10-26 21:43:37,610 INFO L425 ceAbstractionStarter]: For program point L366(line 366) no Hoare annotation was computed. [2018-10-26 21:43:37,610 INFO L425 ceAbstractionStarter]: For program point L366-1(line 366) no Hoare annotation was computed. [2018-10-26 21:43:37,611 INFO L425 ceAbstractionStarter]: For program point L395(lines 395 402) no Hoare annotation was computed. [2018-10-26 21:43:37,611 INFO L425 ceAbstractionStarter]: For program point L387(line 387) no Hoare annotation was computed. [2018-10-26 21:43:37,611 INFO L425 ceAbstractionStarter]: For program point L371(line 371) no Hoare annotation was computed. [2018-10-26 21:43:37,611 INFO L425 ceAbstractionStarter]: For program point L330(lines 330 334) no Hoare annotation was computed. [2018-10-26 21:43:37,611 INFO L425 ceAbstractionStarter]: For program point L355-1(lines 355 375) no Hoare annotation was computed. [2018-10-26 21:43:37,611 INFO L425 ceAbstractionStarter]: For program point L355-3(lines 355 375) no Hoare annotation was computed. [2018-10-26 21:43:37,611 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-10-26 21:43:37,611 INFO L425 ceAbstractionStarter]: For program point L384-1(line 384) no Hoare annotation was computed. [2018-10-26 21:43:37,611 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 306 408) no Hoare annotation was computed. [2018-10-26 21:43:37,611 INFO L425 ceAbstractionStarter]: For program point L376(lines 354 377) no Hoare annotation was computed. [2018-10-26 21:43:37,611 INFO L425 ceAbstractionStarter]: For program point L368(line 368) no Hoare annotation was computed. [2018-10-26 21:43:37,612 INFO L425 ceAbstractionStarter]: For program point L335(lines 335 351) no Hoare annotation was computed. [2018-10-26 21:43:37,612 INFO L425 ceAbstractionStarter]: For program point L368-1(line 368) no Hoare annotation was computed. [2018-10-26 21:43:37,612 INFO L425 ceAbstractionStarter]: For program point L397(line 397) no Hoare annotation was computed. [2018-10-26 21:43:37,612 INFO L425 ceAbstractionStarter]: For program point L397-1(line 397) no Hoare annotation was computed. [2018-10-26 21:43:37,612 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 306 408) no Hoare annotation was computed. [2018-10-26 21:43:37,612 INFO L425 ceAbstractionStarter]: For program point L356(lines 355 375) no Hoare annotation was computed. [2018-10-26 21:43:37,612 INFO L425 ceAbstractionStarter]: For program point L352(lines 352 393) no Hoare annotation was computed. [2018-10-26 21:43:37,612 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-10-26 21:43:37,612 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-10-26 21:43:37,612 INFO L425 ceAbstractionStarter]: For program point L340(line 340) no Hoare annotation was computed. [2018-10-26 21:43:37,612 INFO L425 ceAbstractionStarter]: For program point L340-1(line 340) no Hoare annotation was computed. [2018-10-26 21:43:37,613 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 306 408) no Hoare annotation was computed. [2018-10-26 21:43:37,613 INFO L425 ceAbstractionStarter]: For program point L394(lines 394 405) no Hoare annotation was computed. [2018-10-26 21:43:37,613 INFO L425 ceAbstractionStarter]: For program point L357(lines 357 361) no Hoare annotation was computed. [2018-10-26 21:43:37,613 INFO L425 ceAbstractionStarter]: For program point L386(line 386) no Hoare annotation was computed. [2018-10-26 21:43:37,613 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 772 781) no Hoare annotation was computed. [2018-10-26 21:43:37,613 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 772 781) no Hoare annotation was computed. [2018-10-26 21:43:37,613 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 772 781) no Hoare annotation was computed. [2018-10-26 21:43:37,613 INFO L425 ceAbstractionStarter]: For program point L479(line 479) no Hoare annotation was computed. [2018-10-26 21:43:37,613 INFO L425 ceAbstractionStarter]: For program point L479-1(line 479) no Hoare annotation was computed. [2018-10-26 21:43:37,613 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 21:43:37,613 INFO L425 ceAbstractionStarter]: For program point L667(line 667) no Hoare annotation was computed. [2018-10-26 21:43:37,614 INFO L425 ceAbstractionStarter]: For program point L667-1(line 667) no Hoare annotation was computed. [2018-10-26 21:43:37,614 INFO L425 ceAbstractionStarter]: For program point L665(line 665) no Hoare annotation was computed. [2018-10-26 21:43:37,614 INFO L425 ceAbstractionStarter]: For program point L440(line 440) no Hoare annotation was computed. [2018-10-26 21:43:37,614 INFO L425 ceAbstractionStarter]: For program point L665-1(line 665) no Hoare annotation was computed. [2018-10-26 21:43:37,614 INFO L425 ceAbstractionStarter]: For program point L440-1(line 440) no Hoare annotation was computed. [2018-10-26 21:43:37,614 INFO L425 ceAbstractionStarter]: For program point L661(line 661) no Hoare annotation was computed. [2018-10-26 21:43:37,614 INFO L425 ceAbstractionStarter]: For program point L661-1(line 661) no Hoare annotation was computed. [2018-10-26 21:43:37,614 INFO L425 ceAbstractionStarter]: For program point L434(line 434) no Hoare annotation was computed. [2018-10-26 21:43:37,614 INFO L425 ceAbstractionStarter]: For program point L657(line 657) no Hoare annotation was computed. [2018-10-26 21:43:37,614 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-26 21:43:37,615 INFO L425 ceAbstractionStarter]: For program point L657-1(line 657) no Hoare annotation was computed. [2018-10-26 21:43:37,615 INFO L425 ceAbstractionStarter]: For program point L112-1(line 112) no Hoare annotation was computed. [2018-10-26 21:43:37,615 INFO L425 ceAbstractionStarter]: For program point L653(line 653) no Hoare annotation was computed. [2018-10-26 21:43:37,615 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-10-26 21:43:37,615 INFO L425 ceAbstractionStarter]: For program point L653-1(line 653) no Hoare annotation was computed. [2018-10-26 21:43:37,615 INFO L425 ceAbstractionStarter]: For program point L108-1(line 108) no Hoare annotation was computed. [2018-10-26 21:43:37,615 INFO L425 ceAbstractionStarter]: For program point L649(line 649) no Hoare annotation was computed. [2018-10-26 21:43:37,615 INFO L425 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-10-26 21:43:37,615 INFO L425 ceAbstractionStarter]: For program point L649-1(line 649) no Hoare annotation was computed. [2018-10-26 21:43:37,615 INFO L425 ceAbstractionStarter]: For program point L104-1(line 104) no Hoare annotation was computed. [2018-10-26 21:43:37,615 INFO L425 ceAbstractionStarter]: For program point L486(line 486) no Hoare annotation was computed. [2018-10-26 21:43:37,616 INFO L425 ceAbstractionStarter]: For program point L486-1(line 486) no Hoare annotation was computed. [2018-10-26 21:43:37,616 INFO L425 ceAbstractionStarter]: For program point L645(line 645) no Hoare annotation was computed. [2018-10-26 21:43:37,616 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-26 21:43:37,616 INFO L425 ceAbstractionStarter]: For program point L641(line 641) no Hoare annotation was computed. [2018-10-26 21:43:37,616 INFO L425 ceAbstractionStarter]: For program point L480(line 480) no Hoare annotation was computed. [2018-10-26 21:43:37,616 INFO L425 ceAbstractionStarter]: For program point L441(line 441) no Hoare annotation was computed. [2018-10-26 21:43:37,616 INFO L425 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-10-26 21:43:37,616 INFO L425 ceAbstractionStarter]: For program point L433-1(line 433) no Hoare annotation was computed. [2018-10-26 21:43:37,616 INFO L425 ceAbstractionStarter]: For program point L433-2(line 433) no Hoare annotation was computed. [2018-10-26 21:43:37,616 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-10-26 21:43:37,617 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-10-26 21:43:37,617 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-10-26 21:43:37,617 INFO L425 ceAbstractionStarter]: For program point L99-1(line 99) no Hoare annotation was computed. [2018-10-26 21:43:37,617 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 21:43:37,617 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 591 607) no Hoare annotation was computed. [2018-10-26 21:43:37,617 INFO L425 ceAbstractionStarter]: For program point L602(line 602) no Hoare annotation was computed. [2018-10-26 21:43:37,617 INFO L425 ceAbstractionStarter]: For program point L602-1(lines 591 607) no Hoare annotation was computed. [2018-10-26 21:43:37,617 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 591 607) no Hoare annotation was computed. [2018-10-26 21:43:37,617 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 604) no Hoare annotation was computed. [2018-10-26 21:43:37,617 INFO L425 ceAbstractionStarter]: For program point L596(line 596) no Hoare annotation was computed. [2018-10-26 21:43:37,618 INFO L425 ceAbstractionStarter]: For program point L596-1(line 596) no Hoare annotation was computed. [2018-10-26 21:43:37,618 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 117 125) the Hoare annotation is: true [2018-10-26 21:43:37,618 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2018-10-26 21:43:37,618 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2018-10-26 21:43:37,618 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2018-10-26 21:43:37,618 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: true [2018-10-26 21:43:37,618 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2018-10-26 21:43:37,618 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-26 21:43:37,618 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-10-26 21:43:37,619 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-26 21:43:37,619 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 85 93) no Hoare annotation was computed. [2018-10-26 21:43:37,619 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2018-10-26 21:43:37,619 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2018-10-26 21:43:37,619 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))) [2018-10-26 21:43:37,619 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))) [2018-10-26 21:43:37,619 INFO L421 ceAbstractionStarter]: At program point L531(line 531) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 21:43:37,619 INFO L425 ceAbstractionStarter]: For program point L529(lines 525 547) no Hoare annotation was computed. [2018-10-26 21:43:37,620 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))) [2018-10-26 21:43:37,620 INFO L425 ceAbstractionStarter]: For program point L527(lines 525 547) no Hoare annotation was computed. [2018-10-26 21:43:37,620 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 522 548) no Hoare annotation was computed. [2018-10-26 21:43:37,620 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 522 548) no Hoare annotation was computed. [2018-10-26 21:43:37,620 INFO L428 ceAbstractionStarter]: At program point L832(lines 807 836) the Hoare annotation is: true [2018-10-26 21:43:37,620 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 807 836) no Hoare annotation was computed. [2018-10-26 21:43:37,620 INFO L425 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-10-26 21:43:37,620 INFO L425 ceAbstractionStarter]: For program point L818(line 818) no Hoare annotation was computed. [2018-10-26 21:43:37,620 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 807 836) the Hoare annotation is: true [2018-10-26 21:43:37,621 INFO L425 ceAbstractionStarter]: For program point L821(lines 821 825) no Hoare annotation was computed. [2018-10-26 21:43:37,621 INFO L428 ceAbstractionStarter]: At program point L821-1(lines 821 825) the Hoare annotation is: true [2018-10-26 21:43:37,621 INFO L425 ceAbstractionStarter]: For program point L817-1(lines 817 831) no Hoare annotation was computed. [2018-10-26 21:43:37,621 INFO L428 ceAbstractionStarter]: At program point L817-3(lines 817 831) the Hoare annotation is: true [2018-10-26 21:43:37,621 INFO L428 ceAbstractionStarter]: At program point L813(line 813) the Hoare annotation is: true [2018-10-26 21:43:37,621 INFO L425 ceAbstractionStarter]: For program point L813-1(line 813) no Hoare annotation was computed. [2018-10-26 21:43:37,621 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: true [2018-10-26 21:43:37,621 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2018-10-26 21:43:37,621 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2018-10-26 21:43:37,622 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 861 867) no Hoare annotation was computed. [2018-10-26 21:43:37,622 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 861 867) the Hoare annotation is: true [2018-10-26 21:43:37,622 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 21:43:37,622 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-10-26 21:43:37,622 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 21:43:37,622 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 21:43:37,622 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 691 698) no Hoare annotation was computed. [2018-10-26 21:43:37,622 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))) [2018-10-26 21:43:37,623 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 691 698) no Hoare annotation was computed. [2018-10-26 21:43:37,623 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2018-10-26 21:43:37,623 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2018-10-26 21:43:37,623 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: true [2018-10-26 21:43:37,623 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 502 509) no Hoare annotation was computed. [2018-10-26 21:43:37,623 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 506) no Hoare annotation was computed. [2018-10-26 21:43:37,623 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 502 509) the Hoare annotation is: true [2018-10-26 21:43:37,623 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 502 509) no Hoare annotation was computed. [2018-10-26 21:43:37,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 09:43:37 BoogieIcfgContainer [2018-10-26 21:43:37,643 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 21:43:37,643 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 21:43:37,644 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 21:43:37,644 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 21:43:37,644 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:43:33" (3/4) ... [2018-10-26 21:43:37,648 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 21:43:37,667 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-10-26 21:43:37,668 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-10-26 21:43:37,668 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-26 21:43:37,668 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-26 21:43:37,668 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-10-26 21:43:37,668 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-10-26 21:43:37,668 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-10-26 21:43:37,668 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 21:43:37,668 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-10-26 21:43:37,668 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-10-26 21:43:37,675 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-10-26 21:43:37,675 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-10-26 21:43:37,675 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-26 21:43:37,675 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-10-26 21:43:37,675 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-10-26 21:43:37,675 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-10-26 21:43:37,676 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-10-26 21:43:37,676 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-26 21:43:37,676 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-10-26 21:43:37,676 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-10-26 21:43:37,676 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-26 21:43:37,676 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-10-26 21:43:37,676 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-10-26 21:43:37,676 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-10-26 21:43:37,676 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 21:43:37,676 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-10-26 21:43:37,676 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-10-26 21:43:37,676 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-10-26 21:43:37,677 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-10-26 21:43:37,677 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-10-26 21:43:37,677 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-26 21:43:37,677 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-10-26 21:43:37,677 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-26 21:43:37,677 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-26 21:43:37,677 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-26 21:43:37,677 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-10-26 21:43:37,678 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-26 21:43:37,678 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-10-26 21:43:37,678 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-26 21:43:37,678 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-26 21:43:37,696 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-10-26 21:43:37,697 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-26 21:43:37,698 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-26 21:43:37,750 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || ((0 == pumpRunning && systemActive == 1) && splverifierCounter == 0)) || !(\old(systemActive) == 1) [2018-10-26 21:43:37,750 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) [2018-10-26 21:43:37,814 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4c9ed5ad-df1a-4892-b153-996c202bdcad/bin-2019/uautomizer/witness.graphml [2018-10-26 21:43:37,815 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 21:43:37,816 INFO L168 Benchmark]: Toolchain (without parser) took 6615.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 959.7 MB in the beginning and 1.0 GB in the end (delta: -52.5 MB). Peak memory consumption was 103.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:43:37,816 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:43:37,817 INFO L168 Benchmark]: CACSL2BoogieTranslator took 499.82 ms. Allocated memory is still 1.0 GB. Free memory was 959.7 MB in the beginning and 935.5 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:43:37,817 INFO L168 Benchmark]: Boogie Preprocessor took 165.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -213.9 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:43:37,817 INFO L168 Benchmark]: RCFGBuilder took 2085.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 11.5 GB. [2018-10-26 21:43:37,818 INFO L168 Benchmark]: TraceAbstraction took 3687.53 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: 46.7 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. [2018-10-26 21:43:37,818 INFO L168 Benchmark]: Witness Printer took 171.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. [2018-10-26 21:43:37,824 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 499.82 ms. Allocated memory is still 1.0 GB. Free memory was 959.7 MB in the beginning and 935.5 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 165.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -213.9 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2085.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3687.53 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: 46.7 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. * Witness Printer took 171.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 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, 3.5s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 1.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 613 SDtfs, 247 SDslu, 849 SDs, 0 SdLazy, 296 SolverSat, 70 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s 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, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s 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...