./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product28_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_af46152e-ced4-463a-880f-b858eb2a34a3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_af46152e-ced4-463a-880f-b858eb2a34a3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_af46152e-ced4-463a-880f-b858eb2a34a3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_af46152e-ced4-463a-880f-b858eb2a34a3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product28_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_af46152e-ced4-463a-880f-b858eb2a34a3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_af46152e-ced4-463a-880f-b858eb2a34a3/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 84841b0b7c643c254d02f565fa50ff7ee5853434 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 22:00:17,475 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:00:17,476 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:00:17,485 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:00:17,486 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:00:17,486 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:00:17,487 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:00:17,489 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:00:17,490 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:00:17,490 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:00:17,491 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:00:17,492 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:00:17,492 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:00:17,493 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:00:17,494 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:00:17,494 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:00:17,496 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:00:17,497 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:00:17,498 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:00:17,500 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:00:17,501 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:00:17,502 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:00:17,504 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:00:17,504 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:00:17,504 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:00:17,505 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:00:17,506 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:00:17,506 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:00:17,507 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:00:17,508 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:00:17,509 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:00:17,509 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:00:17,509 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:00:17,510 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:00:17,510 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:00:17,511 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:00:17,512 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_af46152e-ced4-463a-880f-b858eb2a34a3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 22:00:17,523 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:00:17,523 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:00:17,524 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:00:17,524 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:00:17,525 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:00:17,525 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:00:17,525 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 22:00:17,525 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:00:17,525 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 22:00:17,526 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:00:17,526 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 22:00:17,526 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:00:17,526 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:00:17,526 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:00:17,526 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:00:17,526 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 22:00:17,526 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:00:17,527 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:00:17,527 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:00:17,527 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:00:17,527 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:00:17,527 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:00:17,527 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:00:17,528 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:00:17,528 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:00:17,528 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:00:17,528 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 22:00:17,528 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:00:17,528 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:00:17,528 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_af46152e-ced4-463a-880f-b858eb2a34a3/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 -> 84841b0b7c643c254d02f565fa50ff7ee5853434 [2018-10-26 22:00:17,557 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:00:17,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:00:17,570 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:00:17,571 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:00:17,572 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:00:17,572 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_af46152e-ced4-463a-880f-b858eb2a34a3/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product28_true-unreach-call_false-termination.cil.c [2018-10-26 22:00:17,620 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af46152e-ced4-463a-880f-b858eb2a34a3/bin-2019/uautomizer/data/8aa04d338/fc645cf124eb46cd9644277ae35bb30e/FLAGdd90d160d [2018-10-26 22:00:18,054 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:00:18,055 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_af46152e-ced4-463a-880f-b858eb2a34a3/sv-benchmarks/c/product-lines/minepump_spec1_product28_true-unreach-call_false-termination.cil.c [2018-10-26 22:00:18,065 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af46152e-ced4-463a-880f-b858eb2a34a3/bin-2019/uautomizer/data/8aa04d338/fc645cf124eb46cd9644277ae35bb30e/FLAGdd90d160d [2018-10-26 22:00:18,077 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_af46152e-ced4-463a-880f-b858eb2a34a3/bin-2019/uautomizer/data/8aa04d338/fc645cf124eb46cd9644277ae35bb30e [2018-10-26 22:00:18,079 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:00:18,080 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 22:00:18,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:00:18,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:00:18,085 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:00:18,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:00:18" (1/1) ... [2018-10-26 22:00:18,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51583821 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:00:18, skipping insertion in model container [2018-10-26 22:00:18,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:00:18" (1/1) ... [2018-10-26 22:00:18,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:00:18,152 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:00:18,445 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:00:18,454 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:00:18,519 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:00:18,550 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:00:18,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:00:18 WrapperNode [2018-10-26 22:00:18,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:00:18,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:00:18,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:00:18,552 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:00:18,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:00:18" (1/1) ... [2018-10-26 22:00:18,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:00:18" (1/1) ... [2018-10-26 22:00:18,582 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:00:18" (1/1) ... [2018-10-26 22:00:18,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:00:18" (1/1) ... [2018-10-26 22:00:18,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:00:18" (1/1) ... [2018-10-26 22:00:18,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:00:18" (1/1) ... [2018-10-26 22:00:18,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:00:18" (1/1) ... [2018-10-26 22:00:18,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 22:00:18,743 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 22:00:18,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 22:00:18,743 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 22:00:18,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:00:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af46152e-ced4-463a-880f-b858eb2a34a3/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 22:00:18,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 22:00:18,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 22:00:18,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-10-26 22:00:18,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 22:00:18,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-10-26 22:00:18,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-10-26 22:00:18,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-10-26 22:00:18,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-10-26 22:00:18,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-10-26 22:00:18,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-10-26 22:00:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 22:00:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 22:00:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 22:00:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 22:00:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-10-26 22:00:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 22:00:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-10-26 22:00:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 22:00:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 22:00:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 22:00:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 22:00:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-10-26 22:00:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-26 22:00:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 22:00:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 22:00:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 22:00:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-10-26 22:00:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-10-26 22:00:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-10-26 22:00:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-10-26 22:00:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-10-26 22:00:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-10-26 22:00:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 22:00:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 22:00:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 22:00:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 22:00:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-10-26 22:00:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 22:00:18,806 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 22:00:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 22:00:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 22:00:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 22:00:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-10-26 22:00:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 22:00:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-26 22:00:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-26 22:00:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-10-26 22:00:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-10-26 22:00:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 22:00:18,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-26 22:00:18,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-26 22:00:18,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-26 22:00:18,813 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-10-26 22:00:18,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 22:00:18,813 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-10-26 22:00:18,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-10-26 22:00:18,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-26 22:00:18,813 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-10-26 22:00:18,813 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-10-26 22:00:18,813 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-10-26 22:00:18,813 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 22:00:18,814 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 22:00:18,814 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 22:00:18,814 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 22:00:18,814 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 22:00:18,814 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-10-26 22:00:18,814 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-10-26 22:00:18,814 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-10-26 22:00:18,814 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-10-26 22:00:18,814 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 22:00:18,814 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 22:00:18,815 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 22:00:18,815 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-26 22:00:18,815 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 22:00:18,815 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 22:00:18,815 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-10-26 22:00:18,815 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-10-26 22:00:18,815 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 22:00:18,815 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 22:00:18,815 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-10-26 22:00:18,816 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-10-26 22:00:18,816 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 22:00:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-10-26 22:00:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 22:00:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 22:00:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 22:00:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-10-26 22:00:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 22:00:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 22:00:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 22:00:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 22:00:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 22:00:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-26 22:00:20,610 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 22:00:20,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:00:20 BoogieIcfgContainer [2018-10-26 22:00:20,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 22:00:20,611 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 22:00:20,611 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 22:00:20,613 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 22:00:20,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 10:00:18" (1/3) ... [2018-10-26 22:00:20,614 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@605000d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:00:20, skipping insertion in model container [2018-10-26 22:00:20,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:00:18" (2/3) ... [2018-10-26 22:00:20,615 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@605000d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:00:20, skipping insertion in model container [2018-10-26 22:00:20,615 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:00:20" (3/3) ... [2018-10-26 22:00:20,616 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product28_true-unreach-call_false-termination.cil.c [2018-10-26 22:00:20,628 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 22:00:20,635 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 22:00:20,652 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 22:00:20,680 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 22:00:20,680 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 22:00:20,681 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 22:00:20,681 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 22:00:20,681 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 22:00:20,681 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 22:00:20,681 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 22:00:20,682 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 22:00:20,682 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 22:00:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states. [2018-10-26 22:00:20,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-26 22:00:20,717 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:00:20,718 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:00:20,720 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:00:20,726 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:00:20,726 INFO L82 PathProgramCache]: Analyzing trace with hash -157915526, now seen corresponding path program 1 times [2018-10-26 22:00:20,729 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:00:20,729 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:00:20,777 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:00:20,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:00:20,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:00:20,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:00:21,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:00:21,066 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:00:21,066 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 22:00:21,070 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 22:00:21,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 22:00:21,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 22:00:21,084 INFO L87 Difference]: Start difference. First operand 206 states. Second operand 2 states. [2018-10-26 22:00:21,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:00:21,126 INFO L93 Difference]: Finished difference Result 268 states and 323 transitions. [2018-10-26 22:00:21,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 22:00:21,128 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-10-26 22:00:21,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:00:21,139 INFO L225 Difference]: With dead ends: 268 [2018-10-26 22:00:21,139 INFO L226 Difference]: Without dead ends: 152 [2018-10-26 22:00:21,143 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 22:00:21,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2018-10-26 22:00:21,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2018-10-26 22:00:21,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2018-10-26 22:00:21,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 171 transitions. [2018-10-26 22:00:21,186 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 171 transitions. Word has length 82 [2018-10-26 22:00:21,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:00:21,187 INFO L481 AbstractCegarLoop]: Abstraction has 152 states and 171 transitions. [2018-10-26 22:00:21,188 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 22:00:21,188 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 171 transitions. [2018-10-26 22:00:21,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-26 22:00:21,191 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:00:21,191 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:00:21,191 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:00:21,192 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:00:21,192 INFO L82 PathProgramCache]: Analyzing trace with hash 1595478658, now seen corresponding path program 1 times [2018-10-26 22:00:21,192 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:00:21,192 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:00:21,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:00:21,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:00:21,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:00:21,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:00:21,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:00:21,397 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:00:21,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:00:21,398 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:00:21,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:00:21,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:00:21,399 INFO L87 Difference]: Start difference. First operand 152 states and 171 transitions. Second operand 3 states. [2018-10-26 22:00:21,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:00:21,430 INFO L93 Difference]: Finished difference Result 205 states and 231 transitions. [2018-10-26 22:00:21,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:00:21,431 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-10-26 22:00:21,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:00:21,433 INFO L225 Difference]: With dead ends: 205 [2018-10-26 22:00:21,433 INFO L226 Difference]: Without dead ends: 142 [2018-10-26 22:00:21,434 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 22:00:21,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-10-26 22:00:21,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2018-10-26 22:00:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-10-26 22:00:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 158 transitions. [2018-10-26 22:00:21,448 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 158 transitions. Word has length 84 [2018-10-26 22:00:21,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:00:21,448 INFO L481 AbstractCegarLoop]: Abstraction has 142 states and 158 transitions. [2018-10-26 22:00:21,448 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:00:21,448 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 158 transitions. [2018-10-26 22:00:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-26 22:00:21,450 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:00:21,450 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:00:21,451 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:00:21,451 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:00:21,451 INFO L82 PathProgramCache]: Analyzing trace with hash -1052270311, now seen corresponding path program 1 times [2018-10-26 22:00:21,451 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:00:21,451 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:00:21,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:00:21,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:00:21,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:00:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:00:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:00:21,825 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:00:21,826 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 22:00:21,826 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 22:00:21,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 22:00:21,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 22:00:21,827 INFO L87 Difference]: Start difference. First operand 142 states and 158 transitions. Second operand 7 states. [2018-10-26 22:00:22,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:00:22,443 INFO L93 Difference]: Finished difference Result 357 states and 423 transitions. [2018-10-26 22:00:22,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 22:00:22,443 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-10-26 22:00:22,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:00:22,445 INFO L225 Difference]: With dead ends: 357 [2018-10-26 22:00:22,445 INFO L226 Difference]: Without dead ends: 275 [2018-10-26 22:00:22,446 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 22:00:22,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2018-10-26 22:00:22,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 263. [2018-10-26 22:00:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 263 states. [2018-10-26 22:00:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 309 transitions. [2018-10-26 22:00:22,474 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 309 transitions. Word has length 89 [2018-10-26 22:00:22,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:00:22,474 INFO L481 AbstractCegarLoop]: Abstraction has 263 states and 309 transitions. [2018-10-26 22:00:22,474 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 22:00:22,475 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 309 transitions. [2018-10-26 22:00:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-26 22:00:22,477 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:00:22,477 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:00:22,477 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:00:22,478 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:00:22,478 INFO L82 PathProgramCache]: Analyzing trace with hash 747379722, now seen corresponding path program 1 times [2018-10-26 22:00:22,478 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:00:22,483 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:00:22,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:00:22,484 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:00:22,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:00:22,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:00:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:00:22,755 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:00:22,755 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 22:00:22,756 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 22:00:22,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 22:00:22,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 22:00:22,756 INFO L87 Difference]: Start difference. First operand 263 states and 309 transitions. Second operand 6 states. [2018-10-26 22:00:23,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:00:23,455 INFO L93 Difference]: Finished difference Result 654 states and 803 transitions. [2018-10-26 22:00:23,458 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 22:00:23,458 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2018-10-26 22:00:23,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:00:23,465 INFO L225 Difference]: With dead ends: 654 [2018-10-26 22:00:23,465 INFO L226 Difference]: Without dead ends: 451 [2018-10-26 22:00:23,466 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 22:00:23,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 451 states. [2018-10-26 22:00:23,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 451 to 445. [2018-10-26 22:00:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 445 states. [2018-10-26 22:00:23,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 532 transitions. [2018-10-26 22:00:23,517 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 532 transitions. Word has length 94 [2018-10-26 22:00:23,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:00:23,518 INFO L481 AbstractCegarLoop]: Abstraction has 445 states and 532 transitions. [2018-10-26 22:00:23,518 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 22:00:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 532 transitions. [2018-10-26 22:00:23,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-26 22:00:23,520 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:00:23,520 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:00:23,521 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:00:23,521 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:00:23,521 INFO L82 PathProgramCache]: Analyzing trace with hash -671032946, now seen corresponding path program 1 times [2018-10-26 22:00:23,521 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:00:23,521 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:00:23,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:00:23,522 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:00:23,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:00:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:00:23,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:00:23,911 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:00:23,911 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 22:00:23,911 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 22:00:23,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 22:00:23,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 22:00:23,912 INFO L87 Difference]: Start difference. First operand 445 states and 532 transitions. Second operand 7 states. [2018-10-26 22:00:24,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:00:24,169 INFO L93 Difference]: Finished difference Result 725 states and 896 transitions. [2018-10-26 22:00:24,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 22:00:24,171 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2018-10-26 22:00:24,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:00:24,172 INFO L225 Difference]: With dead ends: 725 [2018-10-26 22:00:24,172 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 22:00:24,174 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-10-26 22:00:24,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 22:00:24,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 22:00:24,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 22:00:24,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 22:00:24,175 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 98 [2018-10-26 22:00:24,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:00:24,176 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 22:00:24,176 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 22:00:24,176 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 22:00:24,176 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 22:00:24,180 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 22:00:24,885 WARN L179 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 9 [2018-10-26 22:00:25,723 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 126 147) no Hoare annotation was computed. [2018-10-26 22:00:25,723 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-26 22:00:25,723 INFO L425 ceAbstractionStarter]: For program point L124-1(line 124) no Hoare annotation was computed. [2018-10-26 22:00:25,723 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-10-26 22:00:25,723 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 101 156) no Hoare annotation was computed. [2018-10-26 22:00:25,723 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-26 22:00:25,723 INFO L425 ceAbstractionStarter]: For program point L145-1(lines 126 147) no Hoare annotation was computed. [2018-10-26 22:00:25,723 INFO L425 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-10-26 22:00:25,723 INFO L425 ceAbstractionStarter]: For program point L143-1(line 143) no Hoare annotation was computed. [2018-10-26 22:00:25,724 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-26 22:00:25,724 INFO L425 ceAbstractionStarter]: For program point L148(lines 125 149) no Hoare annotation was computed. [2018-10-26 22:00:25,724 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 101 156) no Hoare annotation was computed. [2018-10-26 22:00:25,724 INFO L425 ceAbstractionStarter]: For program point L132(lines 132 136) no Hoare annotation was computed. [2018-10-26 22:00:25,724 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 132 136) no Hoare annotation was computed. [2018-10-26 22:00:25,724 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 101 156) no Hoare annotation was computed. [2018-10-26 22:00:25,724 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-26 22:00:25,724 INFO L425 ceAbstractionStarter]: For program point L209(lines 182 210) no Hoare annotation was computed. [2018-10-26 22:00:25,724 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 157 216) no Hoare annotation was computed. [2018-10-26 22:00:25,724 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 157 216) no Hoare annotation was computed. [2018-10-26 22:00:25,724 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-10-26 22:00:25,724 INFO L425 ceAbstractionStarter]: For program point L201-1(line 201) no Hoare annotation was computed. [2018-10-26 22:00:25,724 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-10-26 22:00:25,724 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-10-26 22:00:25,725 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 193) no Hoare annotation was computed. [2018-10-26 22:00:25,725 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 189 193) no Hoare annotation was computed. [2018-10-26 22:00:25,725 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 183 208) no Hoare annotation was computed. [2018-10-26 22:00:25,725 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 157 216) no Hoare annotation was computed. [2018-10-26 22:00:25,725 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-26 22:00:25,725 INFO L425 ceAbstractionStarter]: For program point L181-1(line 181) no Hoare annotation was computed. [2018-10-26 22:00:25,725 INFO L425 ceAbstractionStarter]: For program point L183-3(lines 183 208) no Hoare annotation was computed. [2018-10-26 22:00:25,725 INFO L425 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-10-26 22:00:25,725 INFO L425 ceAbstractionStarter]: For program point L206-1(line 206) no Hoare annotation was computed. [2018-10-26 22:00:25,725 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-26 22:00:25,725 INFO L425 ceAbstractionStarter]: For program point L202-1(line 202) no Hoare annotation was computed. [2018-10-26 22:00:25,725 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 829 835) the Hoare annotation is: true [2018-10-26 22:00:25,726 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 829 835) no Hoare annotation was computed. [2018-10-26 22:00:25,726 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 836 844) no Hoare annotation was computed. [2018-10-26 22:00:25,726 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 836 844) the Hoare annotation is: true [2018-10-26 22:00:25,726 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 836 844) no Hoare annotation was computed. [2018-10-26 22:00:25,726 INFO L421 ceAbstractionStarter]: At program point L930-1(line 930) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,726 INFO L425 ceAbstractionStarter]: For program point L928(lines 928 935) no Hoare annotation was computed. [2018-10-26 22:00:25,726 INFO L425 ceAbstractionStarter]: For program point L928-1(lines 928 935) no Hoare annotation was computed. [2018-10-26 22:00:25,726 INFO L425 ceAbstractionStarter]: For program point L926(line 926) no Hoare annotation was computed. [2018-10-26 22:00:25,726 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 918 940) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,726 INFO L421 ceAbstractionStarter]: At program point L925(line 925) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,727 INFO L421 ceAbstractionStarter]: At program point L924(line 924) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,727 INFO L421 ceAbstractionStarter]: At program point L924-1(line 924) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,727 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 918 940) no Hoare annotation was computed. [2018-10-26 22:00:25,727 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 918 940) no Hoare annotation was computed. [2018-10-26 22:00:25,727 INFO L421 ceAbstractionStarter]: At program point L930(line 930) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,727 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 877 900) no Hoare annotation was computed. [2018-10-26 22:00:25,727 INFO L425 ceAbstractionStarter]: For program point L895(line 895) no Hoare annotation was computed. [2018-10-26 22:00:25,727 INFO L425 ceAbstractionStarter]: For program point L894(line 894) no Hoare annotation was computed. [2018-10-26 22:00:25,727 INFO L425 ceAbstractionStarter]: For program point L893(line 893) no Hoare annotation was computed. [2018-10-26 22:00:25,727 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 877 900) no Hoare annotation was computed. [2018-10-26 22:00:25,727 INFO L425 ceAbstractionStarter]: For program point L892(line 892) no Hoare annotation was computed. [2018-10-26 22:00:25,727 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 877 900) no Hoare annotation was computed. [2018-10-26 22:00:25,727 INFO L425 ceAbstractionStarter]: For program point L891(line 891) no Hoare annotation was computed. [2018-10-26 22:00:25,728 INFO L425 ceAbstractionStarter]: For program point L890(line 890) no Hoare annotation was computed. [2018-10-26 22:00:25,728 INFO L425 ceAbstractionStarter]: For program point L889(line 889) no Hoare annotation was computed. [2018-10-26 22:00:25,728 INFO L425 ceAbstractionStarter]: For program point L888(line 888) no Hoare annotation was computed. [2018-10-26 22:00:25,728 INFO L425 ceAbstractionStarter]: For program point L887(line 887) no Hoare annotation was computed. [2018-10-26 22:00:25,728 INFO L425 ceAbstractionStarter]: For program point L886(line 886) no Hoare annotation was computed. [2018-10-26 22:00:25,728 INFO L425 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-10-26 22:00:25,728 INFO L425 ceAbstractionStarter]: For program point L884(line 884) no Hoare annotation was computed. [2018-10-26 22:00:25,728 INFO L425 ceAbstractionStarter]: For program point L883(line 883) no Hoare annotation was computed. [2018-10-26 22:00:25,728 INFO L425 ceAbstractionStarter]: For program point L882(line 882) no Hoare annotation was computed. [2018-10-26 22:00:25,728 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 758 772) no Hoare annotation was computed. [2018-10-26 22:00:25,728 INFO L421 ceAbstractionStarter]: At program point L764(line 764) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-10-26 22:00:25,728 INFO L425 ceAbstractionStarter]: For program point L762(lines 762 768) no Hoare annotation was computed. [2018-10-26 22:00:25,728 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 758 772) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-10-26 22:00:25,729 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 758 772) no Hoare annotation was computed. [2018-10-26 22:00:25,729 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 694 702) no Hoare annotation was computed. [2018-10-26 22:00:25,729 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 694 702) the Hoare annotation is: true [2018-10-26 22:00:25,729 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 694 702) no Hoare annotation was computed. [2018-10-26 22:00:25,729 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 752) no Hoare annotation was computed. [2018-10-26 22:00:25,729 INFO L428 ceAbstractionStarter]: At program point L746(line 746) the Hoare annotation is: true [2018-10-26 22:00:25,729 INFO L425 ceAbstractionStarter]: For program point L748-2(lines 748 752) no Hoare annotation was computed. [2018-10-26 22:00:25,729 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 739 757) the Hoare annotation is: true [2018-10-26 22:00:25,729 INFO L425 ceAbstractionStarter]: For program point L746-1(line 746) no Hoare annotation was computed. [2018-10-26 22:00:25,729 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 739 757) no Hoare annotation was computed. [2018-10-26 22:00:25,729 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 739 757) no Hoare annotation was computed. [2018-10-26 22:00:25,729 INFO L425 ceAbstractionStarter]: For program point L733(line 733) no Hoare annotation was computed. [2018-10-26 22:00:25,729 INFO L425 ceAbstractionStarter]: For program point L733-1(line 733) no Hoare annotation was computed. [2018-10-26 22:00:25,729 INFO L425 ceAbstractionStarter]: For program point L722(lines 722 730) no Hoare annotation was computed. [2018-10-26 22:00:25,730 INFO L425 ceAbstractionStarter]: For program point L722-2(lines 722 730) no Hoare annotation was computed. [2018-10-26 22:00:25,730 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 703 738) no Hoare annotation was computed. [2018-10-26 22:00:25,730 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 703 738) no Hoare annotation was computed. [2018-10-26 22:00:25,730 INFO L425 ceAbstractionStarter]: For program point L710(lines 710 718) no Hoare annotation was computed. [2018-10-26 22:00:25,730 INFO L425 ceAbstractionStarter]: For program point L710-2(lines 710 718) no Hoare annotation was computed. [2018-10-26 22:00:25,730 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 703 738) no Hoare annotation was computed. [2018-10-26 22:00:25,730 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 822 828) no Hoare annotation was computed. [2018-10-26 22:00:25,730 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 822 828) the Hoare annotation is: true [2018-10-26 22:00:25,730 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-10-26 22:00:25,730 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-10-26 22:00:25,730 INFO L425 ceAbstractionStarter]: For program point L92-1(line 92) no Hoare annotation was computed. [2018-10-26 22:00:25,730 INFO L425 ceAbstractionStarter]: For program point L92-2(line 92) no Hoare annotation was computed. [2018-10-26 22:00:25,731 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 55 100) no Hoare annotation was computed. [2018-10-26 22:00:25,731 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-26 22:00:25,731 INFO L425 ceAbstractionStarter]: For program point L85-1(line 85) no Hoare annotation was computed. [2018-10-26 22:00:25,731 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-10-26 22:00:25,731 INFO L425 ceAbstractionStarter]: For program point L81-1(line 81) no Hoare annotation was computed. [2018-10-26 22:00:25,731 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 55 100) no Hoare annotation was computed. [2018-10-26 22:00:25,731 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-10-26 22:00:25,731 INFO L425 ceAbstractionStarter]: For program point L78-1(line 78) no Hoare annotation was computed. [2018-10-26 22:00:25,731 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 55 100) no Hoare annotation was computed. [2018-10-26 22:00:25,731 INFO L425 ceAbstractionStarter]: For program point L382(lines 382 402) no Hoare annotation was computed. [2018-10-26 22:00:25,731 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 368 413) no Hoare annotation was computed. [2018-10-26 22:00:25,731 INFO L425 ceAbstractionStarter]: For program point L409(line 409) no Hoare annotation was computed. [2018-10-26 22:00:25,731 INFO L425 ceAbstractionStarter]: For program point L409-1(line 409) no Hoare annotation was computed. [2018-10-26 22:00:25,732 INFO L425 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2018-10-26 22:00:25,732 INFO L425 ceAbstractionStarter]: For program point L407-1(line 407) no Hoare annotation was computed. [2018-10-26 22:00:25,732 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 400) no Hoare annotation was computed. [2018-10-26 22:00:25,732 INFO L425 ceAbstractionStarter]: For program point L399-1(lines 382 402) no Hoare annotation was computed. [2018-10-26 22:00:25,732 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 368 413) no Hoare annotation was computed. [2018-10-26 22:00:25,732 INFO L425 ceAbstractionStarter]: For program point L392(lines 392 393) no Hoare annotation was computed. [2018-10-26 22:00:25,732 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 368 413) no Hoare annotation was computed. [2018-10-26 22:00:25,732 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 395) no Hoare annotation was computed. [2018-10-26 22:00:25,732 INFO L425 ceAbstractionStarter]: For program point L387(line 387) no Hoare annotation was computed. [2018-10-26 22:00:25,732 INFO L425 ceAbstractionStarter]: For program point L387-1(line 387) no Hoare annotation was computed. [2018-10-26 22:00:25,732 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 908 917) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,732 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 908 917) no Hoare annotation was computed. [2018-10-26 22:00:25,733 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 908 917) no Hoare annotation was computed. [2018-10-26 22:00:25,733 INFO L425 ceAbstractionStarter]: For program point L688(line 688) no Hoare annotation was computed. [2018-10-26 22:00:25,733 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 683 693) no Hoare annotation was computed. [2018-10-26 22:00:25,733 INFO L425 ceAbstractionStarter]: For program point L688-1(line 688) no Hoare annotation was computed. [2018-10-26 22:00:25,733 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 683 693) no Hoare annotation was computed. [2018-10-26 22:00:25,733 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 683 693) no Hoare annotation was computed. [2018-10-26 22:00:25,733 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 675 682) the Hoare annotation is: true [2018-10-26 22:00:25,733 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 675 682) no Hoare annotation was computed. [2018-10-26 22:00:25,733 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 675 682) no Hoare annotation was computed. [2018-10-26 22:00:25,733 INFO L421 ceAbstractionStarter]: At program point L638(line 638) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 22:00:25,733 INFO L421 ceAbstractionStarter]: At program point L634(line 634) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 22:00:25,734 INFO L425 ceAbstractionStarter]: For program point L632(lines 632 640) no Hoare annotation was computed. [2018-10-26 22:00:25,734 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 624 648) no Hoare annotation was computed. [2018-10-26 22:00:25,734 INFO L421 ceAbstractionStarter]: At program point L630(line 630) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 22:00:25,734 INFO L425 ceAbstractionStarter]: For program point L630-1(line 630) no Hoare annotation was computed. [2018-10-26 22:00:25,734 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 645) no Hoare annotation was computed. [2018-10-26 22:00:25,734 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 624 648) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-10-26 22:00:25,734 INFO L421 ceAbstractionStarter]: At program point L643(line 643) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-10-26 22:00:25,734 INFO L425 ceAbstractionStarter]: For program point L643-1(lines 624 648) no Hoare annotation was computed. [2018-10-26 22:00:25,734 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 616 622) no Hoare annotation was computed. [2018-10-26 22:00:25,734 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 616 622) the Hoare annotation is: true [2018-10-26 22:00:25,734 INFO L425 ceAbstractionStarter]: For program point L545(lines 545 551) no Hoare annotation was computed. [2018-10-26 22:00:25,734 INFO L425 ceAbstractionStarter]: For program point L545-1(lines 545 551) no Hoare annotation was computed. [2018-10-26 22:00:25,735 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 515 582) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,735 INFO L421 ceAbstractionStarter]: At program point L572(lines 525 574) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,735 INFO L421 ceAbstractionStarter]: At program point L537(line 537) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,735 INFO L425 ceAbstractionStarter]: For program point L535(lines 535 541) no Hoare annotation was computed. [2018-10-26 22:00:25,735 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 515 582) no Hoare annotation was computed. [2018-10-26 22:00:25,735 INFO L425 ceAbstractionStarter]: For program point L535-1(lines 535 541) no Hoare annotation was computed. [2018-10-26 22:00:25,735 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 531) no Hoare annotation was computed. [2018-10-26 22:00:25,735 INFO L425 ceAbstractionStarter]: For program point L525-1(lines 525 574) no Hoare annotation was computed. [2018-10-26 22:00:25,735 INFO L421 ceAbstractionStarter]: At program point L575(lines 524 576) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,735 INFO L421 ceAbstractionStarter]: At program point L565(line 565) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,736 INFO L425 ceAbstractionStarter]: For program point L563(lines 563 569) no Hoare annotation was computed. [2018-10-26 22:00:25,736 INFO L421 ceAbstractionStarter]: At program point L563-1(lines 555 570) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,736 INFO L425 ceAbstractionStarter]: For program point L526(lines 525 574) no Hoare annotation was computed. [2018-10-26 22:00:25,736 INFO L421 ceAbstractionStarter]: At program point L557(line 557) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= test_~splverifierCounter~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,736 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 570) no Hoare annotation was computed. [2018-10-26 22:00:25,736 INFO L421 ceAbstractionStarter]: At program point L547(line 547) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 22:00:25,736 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 515 582) no Hoare annotation was computed. [2018-10-26 22:00:25,736 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 354) no Hoare annotation was computed. [2018-10-26 22:00:25,736 INFO L425 ceAbstractionStarter]: For program point L353-1(lines 336 356) no Hoare annotation was computed. [2018-10-26 22:00:25,736 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 347) no Hoare annotation was computed. [2018-10-26 22:00:25,736 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 322 367) no Hoare annotation was computed. [2018-10-26 22:00:25,737 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-10-26 22:00:25,737 INFO L425 ceAbstractionStarter]: For program point L341(line 341) no Hoare annotation was computed. [2018-10-26 22:00:25,737 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 322 367) no Hoare annotation was computed. [2018-10-26 22:00:25,737 INFO L425 ceAbstractionStarter]: For program point L341-1(line 341) no Hoare annotation was computed. [2018-10-26 22:00:25,737 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 322 367) no Hoare annotation was computed. [2018-10-26 22:00:25,737 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 356) no Hoare annotation was computed. [2018-10-26 22:00:25,737 INFO L425 ceAbstractionStarter]: For program point L363(line 363) no Hoare annotation was computed. [2018-10-26 22:00:25,737 INFO L425 ceAbstractionStarter]: For program point L363-1(line 363) no Hoare annotation was computed. [2018-10-26 22:00:25,737 INFO L425 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed. [2018-10-26 22:00:25,737 INFO L425 ceAbstractionStarter]: For program point L361-1(line 361) no Hoare annotation was computed. [2018-10-26 22:00:25,737 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 649 656) no Hoare annotation was computed. [2018-10-26 22:00:25,737 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 649 656) no Hoare annotation was computed. [2018-10-26 22:00:25,738 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 649 656) no Hoare annotation was computed. [2018-10-26 22:00:25,738 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 501 509) no Hoare annotation was computed. [2018-10-26 22:00:25,738 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 501 509) the Hoare annotation is: true [2018-10-26 22:00:25,738 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 501 509) no Hoare annotation was computed. [2018-10-26 22:00:25,738 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 485) no Hoare annotation was computed. [2018-10-26 22:00:25,738 INFO L425 ceAbstractionStarter]: For program point L477-2(lines 477 485) no Hoare annotation was computed. [2018-10-26 22:00:25,738 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 469 491) no Hoare annotation was computed. [2018-10-26 22:00:25,738 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 469 491) no Hoare annotation was computed. [2018-10-26 22:00:25,738 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 469 491) no Hoare annotation was computed. [2018-10-26 22:00:25,738 INFO L425 ceAbstractionStarter]: For program point L283(line 283) no Hoare annotation was computed. [2018-10-26 22:00:25,738 INFO L425 ceAbstractionStarter]: For program point L250(line 250) no Hoare annotation was computed. [2018-10-26 22:00:25,738 INFO L425 ceAbstractionStarter]: For program point L283-1(line 283) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point L250-1(line 250) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point L279(line 279) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point L279-1(line 279) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point L308(lines 308 315) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point L300(line 300) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point L284(line 284) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point L243(lines 243 247) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point L268-1(lines 268 288) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point L268-3(lines 268 288) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point L297(line 297) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point L297-1(line 297) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point L289(lines 267 290) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 219 321) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point L281(line 281) no Hoare annotation was computed. [2018-10-26 22:00:25,739 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 264) no Hoare annotation was computed. [2018-10-26 22:00:25,740 INFO L425 ceAbstractionStarter]: For program point L281-1(line 281) no Hoare annotation was computed. [2018-10-26 22:00:25,740 INFO L425 ceAbstractionStarter]: For program point L310(line 310) no Hoare annotation was computed. [2018-10-26 22:00:25,740 INFO L425 ceAbstractionStarter]: For program point L310-1(line 310) no Hoare annotation was computed. [2018-10-26 22:00:25,740 INFO L425 ceAbstractionStarter]: For program point L269(lines 268 288) no Hoare annotation was computed. [2018-10-26 22:00:25,740 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 306) no Hoare annotation was computed. [2018-10-26 22:00:25,740 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 219 321) no Hoare annotation was computed. [2018-10-26 22:00:25,740 INFO L425 ceAbstractionStarter]: For program point L257(line 257) no Hoare annotation was computed. [2018-10-26 22:00:25,740 INFO L425 ceAbstractionStarter]: For program point L257-1(line 257) no Hoare annotation was computed. [2018-10-26 22:00:25,740 INFO L425 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2018-10-26 22:00:25,740 INFO L425 ceAbstractionStarter]: For program point L253-1(line 253) no Hoare annotation was computed. [2018-10-26 22:00:25,740 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 318) no Hoare annotation was computed. [2018-10-26 22:00:25,740 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 219 321) no Hoare annotation was computed. [2018-10-26 22:00:25,740 INFO L425 ceAbstractionStarter]: For program point L270(lines 270 274) no Hoare annotation was computed. [2018-10-26 22:00:25,740 INFO L425 ceAbstractionStarter]: For program point L299(line 299) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point L299-1(line 299) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point L295(line 295) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point L295-1(line 295) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 812 821) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 812 821) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 812 821) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point L353(line 353) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point L353-1(line 353) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point L479(line 479) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point L479-1(line 479) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point L347(line 347) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point L399(line 399) no Hoare annotation was computed. [2018-10-26 22:00:25,741 INFO L425 ceAbstractionStarter]: For program point L399-1(line 399) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L393(line 393) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L734(line 734) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L734-1(line 734) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L732(line 732) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L732-1(line 732) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L346(line 346) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L474(line 474) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L346-1(line 346) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L346-2(line 346) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L728(line 728) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L728-1(line 728) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L724(line 724) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L724-1(line 724) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-10-26 22:00:25,742 INFO L425 ceAbstractionStarter]: For program point L720(line 720) no Hoare annotation was computed. [2018-10-26 22:00:25,743 INFO L425 ceAbstractionStarter]: For program point L720-1(line 720) no Hoare annotation was computed. [2018-10-26 22:00:25,743 INFO L425 ceAbstractionStarter]: For program point L716(line 716) no Hoare annotation was computed. [2018-10-26 22:00:25,743 INFO L425 ceAbstractionStarter]: For program point L716-1(line 716) no Hoare annotation was computed. [2018-10-26 22:00:25,743 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-10-26 22:00:25,743 INFO L425 ceAbstractionStarter]: For program point L392(line 392) no Hoare annotation was computed. [2018-10-26 22:00:25,743 INFO L425 ceAbstractionStarter]: For program point L712(line 712) no Hoare annotation was computed. [2018-10-26 22:00:25,743 INFO L425 ceAbstractionStarter]: For program point L392-1(line 392) no Hoare annotation was computed. [2018-10-26 22:00:25,743 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-10-26 22:00:25,743 INFO L425 ceAbstractionStarter]: For program point L487-1(line 487) no Hoare annotation was computed. [2018-10-26 22:00:25,743 INFO L425 ceAbstractionStarter]: For program point L708(line 708) no Hoare annotation was computed. [2018-10-26 22:00:25,743 INFO L425 ceAbstractionStarter]: For program point L483(line 483) no Hoare annotation was computed. [2018-10-26 22:00:25,743 INFO L425 ceAbstractionStarter]: For program point L708-1(line 708) no Hoare annotation was computed. [2018-10-26 22:00:25,743 INFO L425 ceAbstractionStarter]: For program point L483-1(line 483) no Hoare annotation was computed. [2018-10-26 22:00:25,743 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 22:00:25,744 INFO L425 ceAbstractionStarter]: For program point L669(line 669) no Hoare annotation was computed. [2018-10-26 22:00:25,744 INFO L425 ceAbstractionStarter]: For program point L669-1(lines 658 674) no Hoare annotation was computed. [2018-10-26 22:00:25,744 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 658 674) no Hoare annotation was computed. [2018-10-26 22:00:25,744 INFO L425 ceAbstractionStarter]: For program point L665(lines 665 671) no Hoare annotation was computed. [2018-10-26 22:00:25,744 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 658 674) no Hoare annotation was computed. [2018-10-26 22:00:25,744 INFO L425 ceAbstractionStarter]: For program point L663(line 663) no Hoare annotation was computed. [2018-10-26 22:00:25,744 INFO L425 ceAbstractionStarter]: For program point L663-1(line 663) no Hoare annotation was computed. [2018-10-26 22:00:25,744 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 492 500) no Hoare annotation was computed. [2018-10-26 22:00:25,744 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 492 500) no Hoare annotation was computed. [2018-10-26 22:00:25,744 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 492 500) no Hoare annotation was computed. [2018-10-26 22:00:25,744 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-26 22:00:25,744 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-10-26 22:00:25,744 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-26 22:00:25,745 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 448 459) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= 0 ~methaneLevelCritical~0)) [2018-10-26 22:00:25,745 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 448 459) no Hoare annotation was computed. [2018-10-26 22:00:25,745 INFO L425 ceAbstractionStarter]: For program point L452-1(lines 448 459) no Hoare annotation was computed. [2018-10-26 22:00:25,745 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 460 468) the Hoare annotation is: true [2018-10-26 22:00:25,745 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 460 468) no Hoare annotation was computed. [2018-10-26 22:00:25,745 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 460 468) no Hoare annotation was computed. [2018-10-26 22:00:25,745 INFO L421 ceAbstractionStarter]: At program point L605(line 605) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-10-26 22:00:25,745 INFO L421 ceAbstractionStarter]: At program point L603(lines 603 609) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-10-26 22:00:25,745 INFO L421 ceAbstractionStarter]: At program point L598(line 598) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-10-26 22:00:25,745 INFO L425 ceAbstractionStarter]: For program point L596(lines 595 614) no Hoare annotation was computed. [2018-10-26 22:00:25,745 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 592 615) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-10-26 22:00:25,746 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 592 615) no Hoare annotation was computed. [2018-10-26 22:00:25,746 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 592 615) no Hoare annotation was computed. [2018-10-26 22:00:25,746 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 847 876) no Hoare annotation was computed. [2018-10-26 22:00:25,746 INFO L425 ceAbstractionStarter]: For program point L861(lines 861 865) no Hoare annotation was computed. [2018-10-26 22:00:25,746 INFO L428 ceAbstractionStarter]: At program point L861-1(lines 861 865) the Hoare annotation is: true [2018-10-26 22:00:25,746 INFO L425 ceAbstractionStarter]: For program point L857-1(lines 857 871) no Hoare annotation was computed. [2018-10-26 22:00:25,746 INFO L428 ceAbstractionStarter]: At program point L857-3(lines 857 871) the Hoare annotation is: true [2018-10-26 22:00:25,746 INFO L428 ceAbstractionStarter]: At program point L853(line 853) the Hoare annotation is: true [2018-10-26 22:00:25,746 INFO L425 ceAbstractionStarter]: For program point L853-1(line 853) no Hoare annotation was computed. [2018-10-26 22:00:25,746 INFO L428 ceAbstractionStarter]: At program point L872(lines 847 876) the Hoare annotation is: true [2018-10-26 22:00:25,746 INFO L425 ceAbstractionStarter]: For program point L868(line 868) no Hoare annotation was computed. [2018-10-26 22:00:25,746 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 847 876) the Hoare annotation is: true [2018-10-26 22:00:25,746 INFO L425 ceAbstractionStarter]: For program point L858(line 858) no Hoare annotation was computed. [2018-10-26 22:00:25,747 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 424 435) the Hoare annotation is: true [2018-10-26 22:00:25,747 INFO L425 ceAbstractionStarter]: For program point L428-1(lines 424 435) no Hoare annotation was computed. [2018-10-26 22:00:25,747 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 424 435) no Hoare annotation was computed. [2018-10-26 22:00:25,747 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 901 907) no Hoare annotation was computed. [2018-10-26 22:00:25,747 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 901 907) the Hoare annotation is: true [2018-10-26 22:00:25,747 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 22:00:25,747 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-10-26 22:00:25,747 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 22:00:25,747 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 22:00:25,747 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 773 780) no Hoare annotation was computed. [2018-10-26 22:00:25,747 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 773 780) the Hoare annotation is: true [2018-10-26 22:00:25,748 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 773 780) no Hoare annotation was computed. [2018-10-26 22:00:25,748 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 436 447) no Hoare annotation was computed. [2018-10-26 22:00:25,748 INFO L425 ceAbstractionStarter]: For program point L440-1(lines 436 447) no Hoare annotation was computed. [2018-10-26 22:00:25,748 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 436 447) the Hoare annotation is: true [2018-10-26 22:00:25,748 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2018-10-26 22:00:25,748 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2018-10-26 22:00:25,748 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2018-10-26 22:00:25,748 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2018-10-26 22:00:25,748 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 782 806) the Hoare annotation is: true [2018-10-26 22:00:25,748 INFO L421 ceAbstractionStarter]: At program point L796(line 796) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-10-26 22:00:25,749 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 800) no Hoare annotation was computed. [2018-10-26 22:00:25,749 INFO L421 ceAbstractionStarter]: At program point L792(line 792) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-10-26 22:00:25,749 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 782 806) no Hoare annotation was computed. [2018-10-26 22:00:25,749 INFO L425 ceAbstractionStarter]: For program point L792-1(line 792) no Hoare annotation was computed. [2018-10-26 22:00:25,749 INFO L425 ceAbstractionStarter]: For program point L790(lines 790 803) no Hoare annotation was computed. [2018-10-26 22:00:25,749 INFO L425 ceAbstractionStarter]: For program point L790-1(lines 782 806) no Hoare annotation was computed. [2018-10-26 22:00:25,749 INFO L428 ceAbstractionStarter]: At program point L788(line 788) the Hoare annotation is: true [2018-10-26 22:00:25,749 INFO L425 ceAbstractionStarter]: For program point L788-1(line 788) no Hoare annotation was computed. [2018-10-26 22:00:25,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 10:00:25 BoogieIcfgContainer [2018-10-26 22:00:25,760 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 22:00:25,760 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 22:00:25,760 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 22:00:25,760 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 22:00:25,761 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:00:20" (3/4) ... [2018-10-26 22:00:25,764 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 22:00:25,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-10-26 22:00:25,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-10-26 22:00:25,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-26 22:00:25,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-26 22:00:25,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 22:00:25,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-10-26 22:00:25,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-10-26 22:00:25,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-10-26 22:00:25,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-10-26 22:00:25,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-10-26 22:00:25,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-26 22:00:25,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-10-26 22:00:25,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-10-26 22:00:25,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-10-26 22:00:25,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-10-26 22:00:25,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-26 22:00:25,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-10-26 22:00:25,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-10-26 22:00:25,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-26 22:00:25,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-10-26 22:00:25,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-10-26 22:00:25,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-10-26 22:00:25,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 22:00:25,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-10-26 22:00:25,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-10-26 22:00:25,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-10-26 22:00:25,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-10-26 22:00:25,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-10-26 22:00:25,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-26 22:00:25,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-10-26 22:00:25,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-26 22:00:25,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-26 22:00:25,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-26 22:00:25,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-10-26 22:00:25,775 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-26 22:00:25,775 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-10-26 22:00:25,775 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-26 22:00:25,775 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-26 22:00:25,775 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-10-26 22:00:25,783 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-10-26 22:00:25,783 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-26 22:00:25,784 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-26 22:00:25,814 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-10-26 22:00:25,814 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-10-26 22:00:25,894 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_af46152e-ced4-463a-880f-b858eb2a34a3/bin-2019/uautomizer/witness.graphml [2018-10-26 22:00:25,894 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 22:00:25,895 INFO L168 Benchmark]: Toolchain (without parser) took 7815.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 960.7 MB in the beginning and 884.4 MB in the end (delta: 76.3 MB). Peak memory consumption was 230.4 MB. Max. memory is 11.5 GB. [2018-10-26 22:00:25,896 INFO L168 Benchmark]: CDTParser took 0.17 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 22:00:25,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 469.87 ms. Allocated memory is still 1.0 GB. Free memory was 958.0 MB in the beginning and 936.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 22:00:25,896 INFO L168 Benchmark]: Boogie Preprocessor took 191.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -213.2 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-10-26 22:00:25,897 INFO L168 Benchmark]: RCFGBuilder took 1866.93 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: 84.2 MB). Peak memory consumption was 84.2 MB. Max. memory is 11.5 GB. [2018-10-26 22:00:25,897 INFO L168 Benchmark]: TraceAbstraction took 5149.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 894.9 MB in the end (delta: 170.6 MB). Peak memory consumption was 170.6 MB. Max. memory is 11.5 GB. [2018-10-26 22:00:25,897 INFO L168 Benchmark]: Witness Printer took 134.12 ms. Allocated memory is still 1.2 GB. Free memory was 894.9 MB in the beginning and 884.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. [2018-10-26 22:00:25,902 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 469.87 ms. Allocated memory is still 1.0 GB. Free memory was 958.0 MB in the beginning and 936.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 191.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -213.2 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1866.93 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: 84.2 MB). Peak memory consumption was 84.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5149.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 894.9 MB in the end (delta: 170.6 MB). Peak memory consumption was 170.6 MB. Max. memory is 11.5 GB. * Witness Printer took 134.12 ms. Allocated memory is still 1.2 GB. Free memory was 894.9 MB in the beginning and 884.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 524]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 525]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 330 locations, 1 error locations. SAFE Result, 5.0s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 1.6s AutomataDifference, 0.0s DeadEndRemovalTime, 1.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 814 SDtfs, 400 SDslu, 1724 SDs, 0 SdLazy, 413 SolverSat, 71 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=445occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 444 PreInvPairs, 491 NumberOfFragments, 500 HoareAnnotationTreeSize, 444 FomulaSimplifications, 443 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 54 FomulaSimplificationsInter, 1838 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 447 NumberOfCodeBlocks, 447 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 442 ConstructedInterpolants, 0 QuantifiedInterpolants, 60646 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...