./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product34_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_15776a77-6279-4e89-a2a9-efa46ef86af0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_15776a77-6279-4e89-a2a9-efa46ef86af0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_15776a77-6279-4e89-a2a9-efa46ef86af0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_15776a77-6279-4e89-a2a9-efa46ef86af0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product34_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_15776a77-6279-4e89-a2a9-efa46ef86af0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_15776a77-6279-4e89-a2a9-efa46ef86af0/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 5f0a99b238839eec8a869cf6a8a47d3d1cc483bf ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:51:39,587 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:51:39,588 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:51:39,596 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:51:39,596 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:51:39,596 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:51:39,597 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:51:39,598 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:51:39,599 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:51:39,600 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:51:39,600 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:51:39,601 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:51:39,601 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:51:39,602 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:51:39,603 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:51:39,603 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:51:39,604 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:51:39,605 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:51:39,606 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:51:39,607 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:51:39,607 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:51:39,608 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:51:39,609 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:51:39,609 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:51:39,609 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:51:39,610 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:51:39,611 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:51:39,611 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:51:39,612 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:51:39,613 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:51:39,613 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:51:39,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:51:39,613 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:51:39,614 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:51:39,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:51:39,615 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:51:39,615 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_15776a77-6279-4e89-a2a9-efa46ef86af0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 05:51:39,622 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:51:39,622 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:51:39,623 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:51:39,623 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:51:39,624 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:51:39,624 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:51:39,624 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:51:39,624 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:51:39,624 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:51:39,624 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:51:39,625 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:51:39,625 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:51:39,625 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:51:39,625 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:51:39,625 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:51:39,625 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:51:39,625 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:51:39,626 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:51:39,626 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:51:39,626 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:51:39,626 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:51:39,626 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:51:39,626 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:51:39,626 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:51:39,627 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:51:39,627 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:51:39,627 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:51:39,627 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:51:39,627 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:51:39,627 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_15776a77-6279-4e89-a2a9-efa46ef86af0/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 -> 5f0a99b238839eec8a869cf6a8a47d3d1cc483bf [2018-11-10 05:51:39,653 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:51:39,662 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:51:39,664 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:51:39,665 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:51:39,666 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:51:39,666 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_15776a77-6279-4e89-a2a9-efa46ef86af0/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec3_product34_true-unreach-call_false-termination.cil.c [2018-11-10 05:51:39,711 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15776a77-6279-4e89-a2a9-efa46ef86af0/bin-2019/uautomizer/data/a5d2dbd2d/6b24f7f1ec5e4159b54181f3fddf64a4/FLAG652e94a89 [2018-11-10 05:51:40,065 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:51:40,065 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_15776a77-6279-4e89-a2a9-efa46ef86af0/sv-benchmarks/c/product-lines/minepump_spec3_product34_true-unreach-call_false-termination.cil.c [2018-11-10 05:51:40,073 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15776a77-6279-4e89-a2a9-efa46ef86af0/bin-2019/uautomizer/data/a5d2dbd2d/6b24f7f1ec5e4159b54181f3fddf64a4/FLAG652e94a89 [2018-11-10 05:51:40,086 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_15776a77-6279-4e89-a2a9-efa46ef86af0/bin-2019/uautomizer/data/a5d2dbd2d/6b24f7f1ec5e4159b54181f3fddf64a4 [2018-11-10 05:51:40,088 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:51:40,090 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:51:40,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:51:40,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:51:40,094 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:51:40,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:51:40" (1/1) ... [2018-11-10 05:51:40,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33df539c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:40, skipping insertion in model container [2018-11-10 05:51:40,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:51:40" (1/1) ... [2018-11-10 05:51:40,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:51:40,138 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:51:40,346 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:51:40,354 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:51:40,407 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:51:40,427 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:51:40,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:40 WrapperNode [2018-11-10 05:51:40,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:51:40,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:51:40,429 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:51:40,429 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:51:40,483 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:40" (1/1) ... [2018-11-10 05:51:40,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:40" (1/1) ... [2018-11-10 05:51:40,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:40" (1/1) ... [2018-11-10 05:51:40,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:40" (1/1) ... [2018-11-10 05:51:40,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:40" (1/1) ... [2018-11-10 05:51:40,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:40" (1/1) ... [2018-11-10 05:51:40,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:40" (1/1) ... [2018-11-10 05:51:40,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:51:40,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:51:40,532 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:51:40,532 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:51:40,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_15776a77-6279-4e89-a2a9-efa46ef86af0/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:51:40,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:51:40,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:51:40,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 05:51:40,576 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 05:51:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 05:51:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 05:51:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 05:51:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 05:51:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:51:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 05:51:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 05:51:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 05:51:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 05:51:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 05:51:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 05:51:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 05:51:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 05:51:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 05:51:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 05:51:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 05:51:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 05:51:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 05:51:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 05:51:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 05:51:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 05:51:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-10 05:51:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 05:51:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 05:51:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 05:51:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 05:51:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 05:51:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 05:51:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 05:51:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 05:51:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 05:51:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 05:51:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 05:51:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 05:51:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:51:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 05:51:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 05:51:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 05:51:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 05:51:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 05:51:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 05:51:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 05:51:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 05:51:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 05:51:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 05:51:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 05:51:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 05:51:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 05:51:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 05:51:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 05:51:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:51:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 05:51:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 05:51:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 05:51:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 05:51:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 05:51:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 05:51:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 05:51:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-10 05:51:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 05:51:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 05:51:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 05:51:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 05:51:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:51:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 05:51:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 05:51:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 05:51:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 05:51:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 05:51:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 05:51:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 05:51:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 05:51:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:51:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 05:51:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 05:51:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 05:51:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 05:51:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 05:51:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 05:51:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 05:51:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 05:51:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 05:51:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:51:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:51:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 05:51:41,158 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:51:41,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:51:41 BoogieIcfgContainer [2018-11-10 05:51:41,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:51:41,160 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 05:51:41,160 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 05:51:41,161 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 05:51:41,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 05:51:40" (1/3) ... [2018-11-10 05:51:41,162 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c2ad3f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:51:41, skipping insertion in model container [2018-11-10 05:51:41,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:40" (2/3) ... [2018-11-10 05:51:41,162 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c2ad3f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:51:41, skipping insertion in model container [2018-11-10 05:51:41,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:51:41" (3/3) ... [2018-11-10 05:51:41,165 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product34_true-unreach-call_false-termination.cil.c [2018-11-10 05:51:41,171 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 05:51:41,176 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 05:51:41,188 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 05:51:41,213 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 05:51:41,214 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 05:51:41,214 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 05:51:41,214 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 05:51:41,214 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 05:51:41,215 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 05:51:41,215 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 05:51:41,215 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 05:51:41,215 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 05:51:41,232 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states. [2018-11-10 05:51:41,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 05:51:41,237 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:51:41,238 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] [2018-11-10 05:51:41,240 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:51:41,245 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:51:41,245 INFO L82 PathProgramCache]: Analyzing trace with hash 1909429733, now seen corresponding path program 1 times [2018-11-10 05:51:41,247 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:51:41,247 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:51:41,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:41,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:51:41,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:51:41,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:51:41,449 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:51:41,449 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 05:51:41,453 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 05:51:41,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 05:51:41,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 05:51:41,466 INFO L87 Difference]: Start difference. First operand 199 states. Second operand 2 states. [2018-11-10 05:51:41,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:51:41,487 INFO L93 Difference]: Finished difference Result 270 states and 325 transitions. [2018-11-10 05:51:41,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 05:51:41,488 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 88 [2018-11-10 05:51:41,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:51:41,495 INFO L225 Difference]: With dead ends: 270 [2018-11-10 05:51:41,496 INFO L226 Difference]: Without dead ends: 153 [2018-11-10 05:51:41,498 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 05:51:41,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-11-10 05:51:41,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2018-11-10 05:51:41,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-11-10 05:51:41,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 172 transitions. [2018-11-10 05:51:41,527 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 172 transitions. Word has length 88 [2018-11-10 05:51:41,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:51:41,528 INFO L481 AbstractCegarLoop]: Abstraction has 153 states and 172 transitions. [2018-11-10 05:51:41,528 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 05:51:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 172 transitions. [2018-11-10 05:51:41,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 05:51:41,530 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:51:41,531 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] [2018-11-10 05:51:41,531 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:51:41,531 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:51:41,531 INFO L82 PathProgramCache]: Analyzing trace with hash 1655623820, now seen corresponding path program 1 times [2018-11-10 05:51:41,531 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:51:41,531 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:51:41,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:41,532 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:51:41,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:51:41,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:51:41,633 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:51:41,634 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:51:41,636 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:51:41,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:51:41,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:51:41,636 INFO L87 Difference]: Start difference. First operand 153 states and 172 transitions. Second operand 3 states. [2018-11-10 05:51:41,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:51:41,655 INFO L93 Difference]: Finished difference Result 213 states and 241 transitions. [2018-11-10 05:51:41,656 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:51:41,656 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2018-11-10 05:51:41,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:51:41,659 INFO L225 Difference]: With dead ends: 213 [2018-11-10 05:51:41,659 INFO L226 Difference]: Without dead ends: 143 [2018-11-10 05:51:41,660 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:51:41,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-11-10 05:51:41,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2018-11-10 05:51:41,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-11-10 05:51:41,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 159 transitions. [2018-11-10 05:51:41,671 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 159 transitions. Word has length 90 [2018-11-10 05:51:41,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:51:41,671 INFO L481 AbstractCegarLoop]: Abstraction has 143 states and 159 transitions. [2018-11-10 05:51:41,672 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:51:41,672 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 159 transitions. [2018-11-10 05:51:41,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 05:51:41,673 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:51:41,673 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] [2018-11-10 05:51:41,674 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:51:41,674 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:51:41,674 INFO L82 PathProgramCache]: Analyzing trace with hash -1063994353, now seen corresponding path program 1 times [2018-11-10 05:51:41,674 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:51:41,674 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:51:41,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:41,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:51:41,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:51:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:51:41,851 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:51:41,851 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:51:41,851 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:51:41,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:51:41,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:51:41,852 INFO L87 Difference]: Start difference. First operand 143 states and 159 transitions. Second operand 7 states. [2018-11-10 05:51:42,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:51:42,052 INFO L93 Difference]: Finished difference Result 226 states and 259 transitions. [2018-11-10 05:51:42,053 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 05:51:42,053 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 95 [2018-11-10 05:51:42,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:51:42,054 INFO L225 Difference]: With dead ends: 226 [2018-11-10 05:51:42,054 INFO L226 Difference]: Without dead ends: 143 [2018-11-10 05:51:42,056 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 05:51:42,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-11-10 05:51:42,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2018-11-10 05:51:42,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-11-10 05:51:42,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 158 transitions. [2018-11-10 05:51:42,066 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 158 transitions. Word has length 95 [2018-11-10 05:51:42,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:51:42,066 INFO L481 AbstractCegarLoop]: Abstraction has 143 states and 158 transitions. [2018-11-10 05:51:42,066 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:51:42,066 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 158 transitions. [2018-11-10 05:51:42,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-10 05:51:42,068 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:51:42,068 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:51:42,068 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:51:42,068 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:51:42,068 INFO L82 PathProgramCache]: Analyzing trace with hash -203813534, now seen corresponding path program 1 times [2018-11-10 05:51:42,069 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:51:42,069 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:51:42,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:42,070 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:51:42,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:51:42,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:51:42,165 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:51:42,165 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 05:51:42,166 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 05:51:42,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 05:51:42,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 05:51:42,167 INFO L87 Difference]: Start difference. First operand 143 states and 158 transitions. Second operand 5 states. [2018-11-10 05:51:42,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:51:42,443 INFO L93 Difference]: Finished difference Result 328 states and 385 transitions. [2018-11-10 05:51:42,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 05:51:42,443 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 103 [2018-11-10 05:51:42,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:51:42,445 INFO L225 Difference]: With dead ends: 328 [2018-11-10 05:51:42,445 INFO L226 Difference]: Without dead ends: 245 [2018-11-10 05:51:42,445 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:51:42,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 245 states. [2018-11-10 05:51:42,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 245 to 225. [2018-11-10 05:51:42,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225 states. [2018-11-10 05:51:42,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 252 transitions. [2018-11-10 05:51:42,463 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 252 transitions. Word has length 103 [2018-11-10 05:51:42,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:51:42,463 INFO L481 AbstractCegarLoop]: Abstraction has 225 states and 252 transitions. [2018-11-10 05:51:42,463 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 05:51:42,463 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 252 transitions. [2018-11-10 05:51:42,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-10 05:51:42,464 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:51:42,465 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:51:42,465 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:51:42,465 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:51:42,465 INFO L82 PathProgramCache]: Analyzing trace with hash 829381272, now seen corresponding path program 1 times [2018-11-10 05:51:42,465 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:51:42,465 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:51:42,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:42,466 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:51:42,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:51:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:51:42,542 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:51:42,542 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 05:51:42,543 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 05:51:42,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 05:51:42,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 05:51:42,544 INFO L87 Difference]: Start difference. First operand 225 states and 252 transitions. Second operand 6 states. [2018-11-10 05:51:42,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:51:42,664 INFO L93 Difference]: Finished difference Result 505 states and 600 transitions. [2018-11-10 05:51:42,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 05:51:42,665 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 117 [2018-11-10 05:51:42,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:51:42,669 INFO L225 Difference]: With dead ends: 505 [2018-11-10 05:51:42,671 INFO L226 Difference]: Without dead ends: 340 [2018-11-10 05:51:42,672 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 05:51:42,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2018-11-10 05:51:42,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 336. [2018-11-10 05:51:42,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 336 states. [2018-11-10 05:51:42,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 336 states and 384 transitions. [2018-11-10 05:51:42,698 INFO L78 Accepts]: Start accepts. Automaton has 336 states and 384 transitions. Word has length 117 [2018-11-10 05:51:42,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:51:42,698 INFO L481 AbstractCegarLoop]: Abstraction has 336 states and 384 transitions. [2018-11-10 05:51:42,698 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 05:51:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 384 transitions. [2018-11-10 05:51:42,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-10 05:51:42,700 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:51:42,701 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:51:42,701 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:51:42,701 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:51:42,701 INFO L82 PathProgramCache]: Analyzing trace with hash -1600876046, now seen corresponding path program 1 times [2018-11-10 05:51:42,701 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:51:42,701 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:51:42,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:42,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:51:42,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:51:42,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:51:42,817 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:51:42,817 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 05:51:42,817 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 05:51:42,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 05:51:42,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 05:51:42,818 INFO L87 Difference]: Start difference. First operand 336 states and 384 transitions. Second operand 6 states. [2018-11-10 05:51:42,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:51:42,975 INFO L93 Difference]: Finished difference Result 661 states and 788 transitions. [2018-11-10 05:51:42,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 05:51:42,976 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 121 [2018-11-10 05:51:42,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:51:42,978 INFO L225 Difference]: With dead ends: 661 [2018-11-10 05:51:42,978 INFO L226 Difference]: Without dead ends: 496 [2018-11-10 05:51:42,979 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 05:51:42,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 496 states. [2018-11-10 05:51:43,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 496 to 478. [2018-11-10 05:51:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 478 states. [2018-11-10 05:51:43,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 559 transitions. [2018-11-10 05:51:43,009 INFO L78 Accepts]: Start accepts. Automaton has 478 states and 559 transitions. Word has length 121 [2018-11-10 05:51:43,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:51:43,010 INFO L481 AbstractCegarLoop]: Abstraction has 478 states and 559 transitions. [2018-11-10 05:51:43,010 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 05:51:43,010 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 559 transitions. [2018-11-10 05:51:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-10 05:51:43,011 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:51:43,012 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:51:43,012 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:51:43,012 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:51:43,012 INFO L82 PathProgramCache]: Analyzing trace with hash -1271110285, now seen corresponding path program 1 times [2018-11-10 05:51:43,012 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:51:43,012 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:51:43,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:43,013 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:51:43,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:51:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:51:43,095 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:51:43,095 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 05:51:43,095 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 05:51:43,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 05:51:43,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 05:51:43,096 INFO L87 Difference]: Start difference. First operand 478 states and 559 transitions. Second operand 5 states. [2018-11-10 05:51:43,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:51:43,137 INFO L93 Difference]: Finished difference Result 795 states and 952 transitions. [2018-11-10 05:51:43,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 05:51:43,138 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 121 [2018-11-10 05:51:43,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:51:43,140 INFO L225 Difference]: With dead ends: 795 [2018-11-10 05:51:43,141 INFO L226 Difference]: Without dead ends: 488 [2018-11-10 05:51:43,143 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 05:51:43,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 488 states. [2018-11-10 05:51:43,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 488 to 482. [2018-11-10 05:51:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2018-11-10 05:51:43,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 562 transitions. [2018-11-10 05:51:43,168 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 562 transitions. Word has length 121 [2018-11-10 05:51:43,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:51:43,168 INFO L481 AbstractCegarLoop]: Abstraction has 482 states and 562 transitions. [2018-11-10 05:51:43,168 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 05:51:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 562 transitions. [2018-11-10 05:51:43,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-10 05:51:43,170 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:51:43,170 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:51:43,170 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:51:43,171 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:51:43,171 INFO L82 PathProgramCache]: Analyzing trace with hash -1343496843, now seen corresponding path program 1 times [2018-11-10 05:51:43,171 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:51:43,171 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:51:43,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:43,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:51:43,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:51:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:51:43,261 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:51:43,261 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-10 05:51:43,261 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 05:51:43,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 05:51:43,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-10 05:51:43,262 INFO L87 Difference]: Start difference. First operand 482 states and 562 transitions. Second operand 9 states. [2018-11-10 05:51:43,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:51:43,311 INFO L93 Difference]: Finished difference Result 884 states and 1055 transitions. [2018-11-10 05:51:43,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 05:51:43,311 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 121 [2018-11-10 05:51:43,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:51:43,313 INFO L225 Difference]: With dead ends: 884 [2018-11-10 05:51:43,313 INFO L226 Difference]: Without dead ends: 462 [2018-11-10 05:51:43,314 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-11-10 05:51:43,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2018-11-10 05:51:43,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 456. [2018-11-10 05:51:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456 states. [2018-11-10 05:51:43,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 456 states and 529 transitions. [2018-11-10 05:51:43,332 INFO L78 Accepts]: Start accepts. Automaton has 456 states and 529 transitions. Word has length 121 [2018-11-10 05:51:43,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:51:43,333 INFO L481 AbstractCegarLoop]: Abstraction has 456 states and 529 transitions. [2018-11-10 05:51:43,333 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 05:51:43,333 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 529 transitions. [2018-11-10 05:51:43,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-10 05:51:43,334 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:51:43,334 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:51:43,335 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:51:43,335 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:51:43,335 INFO L82 PathProgramCache]: Analyzing trace with hash 689101915, now seen corresponding path program 1 times [2018-11-10 05:51:43,335 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:51:43,335 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:51:43,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:43,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:51:43,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:43,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:51:43,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:51:43,440 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:51:43,440 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 05:51:43,440 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 05:51:43,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 05:51:43,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 05:51:43,441 INFO L87 Difference]: Start difference. First operand 456 states and 529 transitions. Second operand 10 states. [2018-11-10 05:51:43,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:51:43,520 INFO L93 Difference]: Finished difference Result 853 states and 1000 transitions. [2018-11-10 05:51:43,521 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 05:51:43,521 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 122 [2018-11-10 05:51:43,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:51:43,521 INFO L225 Difference]: With dead ends: 853 [2018-11-10 05:51:43,521 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 05:51:43,523 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-11-10 05:51:43,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 05:51:43,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 05:51:43,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 05:51:43,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 05:51:43,523 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 122 [2018-11-10 05:51:43,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:51:43,524 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 05:51:43,524 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 05:51:43,524 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 05:51:43,524 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 05:51:43,527 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 05:51:44,383 WARN L179 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 28 [2018-11-10 05:51:44,642 INFO L425 ceAbstractionStarter]: For program point L479(lines 456 480) no Hoare annotation was computed. [2018-11-10 05:51:44,642 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 432 487) no Hoare annotation was computed. [2018-11-10 05:51:44,642 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 467) no Hoare annotation was computed. [2018-11-10 05:51:44,642 INFO L425 ceAbstractionStarter]: For program point L463-1(lines 463 467) no Hoare annotation was computed. [2018-11-10 05:51:44,642 INFO L425 ceAbstractionStarter]: For program point L457-1(lines 457 478) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L455(line 455) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L455-1(line 455) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L476(line 476) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L476-1(lines 457 478) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L474(line 474) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L474-1(line 474) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 432 487) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 432 487) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L514-1(lines 514 539) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L512(line 512) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L512-1(line 512) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L514-3(lines 514 539) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L537(line 537) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L537-1(line 537) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L533(line 533) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L533-1(line 533) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 488 547) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 488 547) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L515(line 515) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point L540(lines 513 541) no Hoare annotation was computed. [2018-11-10 05:51:44,643 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 488 547) no Hoare annotation was computed. [2018-11-10 05:51:44,644 INFO L425 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-11-10 05:51:44,644 INFO L425 ceAbstractionStarter]: For program point L532-1(line 532) no Hoare annotation was computed. [2018-11-10 05:51:44,644 INFO L425 ceAbstractionStarter]: For program point L528(line 528) no Hoare annotation was computed. [2018-11-10 05:51:44,644 INFO L425 ceAbstractionStarter]: For program point L528-1(line 528) no Hoare annotation was computed. [2018-11-10 05:51:44,644 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 524) no Hoare annotation was computed. [2018-11-10 05:51:44,644 INFO L425 ceAbstractionStarter]: For program point L520-1(lines 520 524) no Hoare annotation was computed. [2018-11-10 05:51:44,644 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 903 909) the Hoare annotation is: true [2018-11-10 05:51:44,644 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 903 909) no Hoare annotation was computed. [2018-11-10 05:51:44,644 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 910 918) no Hoare annotation was computed. [2018-11-10 05:51:44,644 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 910 918) the Hoare annotation is: true [2018-11-10 05:51:44,644 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 910 918) no Hoare annotation was computed. [2018-11-10 05:51:44,644 INFO L421 ceAbstractionStarter]: At program point L194-1(line 194) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:51:44,644 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 188 210) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:51:44,644 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 188 210) no Hoare annotation was computed. [2018-11-10 05:51:44,644 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 188 210) no Hoare annotation was computed. [2018-11-10 05:51:44,644 INFO L421 ceAbstractionStarter]: At program point L200(line 200) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~1 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:51:44,645 INFO L421 ceAbstractionStarter]: At program point L200-1(line 200) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~1 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:51:44,645 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 205) no Hoare annotation was computed. [2018-11-10 05:51:44,645 INFO L425 ceAbstractionStarter]: For program point L198-1(lines 198 205) no Hoare annotation was computed. [2018-11-10 05:51:44,645 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-10 05:51:44,645 INFO L421 ceAbstractionStarter]: At program point L195(line 195) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:51:44,645 INFO L421 ceAbstractionStarter]: At program point L194(line 194) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:51:44,645 INFO L425 ceAbstractionStarter]: For program point L161(line 161) no Hoare annotation was computed. [2018-11-10 05:51:44,645 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-10 05:51:44,645 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 144 167) no Hoare annotation was computed. [2018-11-10 05:51:44,645 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-10 05:51:44,645 INFO L425 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-11-10 05:51:44,645 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-10 05:51:44,645 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 144 167) no Hoare annotation was computed. [2018-11-10 05:51:44,645 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-10 05:51:44,646 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 144 167) no Hoare annotation was computed. [2018-11-10 05:51:44,646 INFO L425 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-11-10 05:51:44,646 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-10 05:51:44,646 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-10 05:51:44,646 INFO L425 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2018-11-10 05:51:44,646 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-10 05:51:44,646 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-10 05:51:44,646 INFO L425 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-11-10 05:51:44,646 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-10 05:51:44,646 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 307 315) no Hoare annotation was computed. [2018-11-10 05:51:44,646 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 307 315) the Hoare annotation is: true [2018-11-10 05:51:44,646 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 307 315) no Hoare annotation was computed. [2018-11-10 05:51:44,646 INFO L425 ceAbstractionStarter]: For program point L323-2(lines 323 331) no Hoare annotation was computed. [2018-11-10 05:51:44,646 INFO L425 ceAbstractionStarter]: For program point L346(line 346) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point L346-1(line 346) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point L335(lines 335 343) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 316 351) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point L335-2(lines 335 343) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 316 351) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point L323(lines 323 331) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 316 351) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 896 902) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 896 902) the Hoare annotation is: true [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point L416(line 416) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point L416-1(line 416) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point L412(line 412) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point L412-1(line 412) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point L409(line 409) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point L409-1(line 409) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 386 431) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 386 431) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 386 431) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point L423(line 423) no Hoare annotation was computed. [2018-11-10 05:51:44,647 INFO L425 ceAbstractionStarter]: For program point L423-1(line 423) no Hoare annotation was computed. [2018-11-10 05:51:44,648 INFO L425 ceAbstractionStarter]: For program point L423-2(line 423) no Hoare annotation was computed. [2018-11-10 05:51:44,648 INFO L425 ceAbstractionStarter]: For program point L738-1(line 738) no Hoare annotation was computed. [2018-11-10 05:51:44,648 INFO L425 ceAbstractionStarter]: For program point L730(lines 730 731) no Hoare annotation was computed. [2018-11-10 05:51:44,648 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 699 744) no Hoare annotation was computed. [2018-11-10 05:51:44,648 INFO L425 ceAbstractionStarter]: For program point L730-1(lines 713 733) no Hoare annotation was computed. [2018-11-10 05:51:44,648 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 724) no Hoare annotation was computed. [2018-11-10 05:51:44,648 INFO L425 ceAbstractionStarter]: For program point L719(lines 719 726) no Hoare annotation was computed. [2018-11-10 05:51:44,648 INFO L425 ceAbstractionStarter]: For program point L718(line 718) no Hoare annotation was computed. [2018-11-10 05:51:44,648 INFO L425 ceAbstractionStarter]: For program point L718-1(line 718) no Hoare annotation was computed. [2018-11-10 05:51:44,648 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 699 744) no Hoare annotation was computed. [2018-11-10 05:51:44,648 INFO L425 ceAbstractionStarter]: For program point L713(lines 713 733) no Hoare annotation was computed. [2018-11-10 05:51:44,648 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 699 744) no Hoare annotation was computed. [2018-11-10 05:51:44,648 INFO L425 ceAbstractionStarter]: For program point L740(line 740) no Hoare annotation was computed. [2018-11-10 05:51:44,649 INFO L425 ceAbstractionStarter]: For program point L740-1(line 740) no Hoare annotation was computed. [2018-11-10 05:51:44,649 INFO L425 ceAbstractionStarter]: For program point L738(line 738) no Hoare annotation was computed. [2018-11-10 05:51:44,649 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 175 184) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:51:44,649 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 175 184) no Hoare annotation was computed. [2018-11-10 05:51:44,649 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 175 184) no Hoare annotation was computed. [2018-11-10 05:51:44,649 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 296 306) no Hoare annotation was computed. [2018-11-10 05:51:44,649 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-11-10 05:51:44,649 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-11-10 05:51:44,649 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 296 306) no Hoare annotation was computed. [2018-11-10 05:51:44,649 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 296 306) no Hoare annotation was computed. [2018-11-10 05:51:44,649 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 288 295) no Hoare annotation was computed. [2018-11-10 05:51:44,649 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 288 295) no Hoare annotation was computed. [2018-11-10 05:51:44,649 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 288 295) no Hoare annotation was computed. [2018-11-10 05:51:44,650 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 880) no Hoare annotation was computed. [2018-11-10 05:51:44,650 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 870 883) no Hoare annotation was computed. [2018-11-10 05:51:44,650 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 870 883) the Hoare annotation is: true [2018-11-10 05:51:44,650 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 870 883) no Hoare annotation was computed. [2018-11-10 05:51:44,650 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 255 279) no Hoare annotation was computed. [2018-11-10 05:51:44,650 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 255 279) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1)))) (and (or (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2018-11-10 05:51:44,650 INFO L421 ceAbstractionStarter]: At program point L274(line 274) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1)))) (and (or (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0))) [2018-11-10 05:51:44,650 INFO L425 ceAbstractionStarter]: For program point L274-1(lines 255 279) no Hoare annotation was computed. [2018-11-10 05:51:44,650 INFO L421 ceAbstractionStarter]: At program point L269(line 269) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 (and (not (= ~waterLevel~0 2)) (= 0 ~pumpRunning~0))) (or (not (= 1 |old(~pumpRunning~0)|)) .cse0))) [2018-11-10 05:51:44,650 INFO L421 ceAbstractionStarter]: At program point L265(line 265) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1)))) (and (let ((.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 (and (not (= ~waterLevel~0 2)) .cse1) (and .cse1 (= processEnvironment_~tmp~2 1)))) (or (not (= 1 |old(~pumpRunning~0)|)) .cse0))) [2018-11-10 05:51:44,650 INFO L425 ceAbstractionStarter]: For program point L263(lines 263 271) no Hoare annotation was computed. [2018-11-10 05:51:44,650 INFO L421 ceAbstractionStarter]: At program point L261(line 261) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1)))) (and (or (not (= 1 |old(~pumpRunning~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2018-11-10 05:51:44,651 INFO L425 ceAbstractionStarter]: For program point L261-1(line 261) no Hoare annotation was computed. [2018-11-10 05:51:44,651 INFO L425 ceAbstractionStarter]: For program point L259(lines 259 276) no Hoare annotation was computed. [2018-11-10 05:51:44,651 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 247 253) no Hoare annotation was computed. [2018-11-10 05:51:44,651 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 247 253) the Hoare annotation is: true [2018-11-10 05:51:44,651 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 45 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:51:44,651 INFO L425 ceAbstractionStarter]: For program point L93(lines 93 97) no Hoare annotation was computed. [2018-11-10 05:51:44,651 INFO L421 ceAbstractionStarter]: At program point L93-2(lines 85 98) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 1)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 1) .cse0 .cse1) (and (= 0 ~pumpRunning~0) .cse0 .cse1))) [2018-11-10 05:51:44,651 INFO L425 ceAbstractionStarter]: For program point L56(lines 55 102) no Hoare annotation was computed. [2018-11-10 05:51:44,651 INFO L421 ceAbstractionStarter]: At program point L87(line 87) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 1)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 1) .cse0 .cse1) (and (= 0 ~pumpRunning~0) .cse0 .cse1))) [2018-11-10 05:51:44,651 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 45 110) no Hoare annotation was computed. [2018-11-10 05:51:44,651 INFO L425 ceAbstractionStarter]: For program point L85(lines 85 98) no Hoare annotation was computed. [2018-11-10 05:51:44,651 INFO L421 ceAbstractionStarter]: At program point L77(line 77) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 1)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 1) .cse0 .cse1) (and (= 0 ~pumpRunning~0) .cse0 .cse1))) [2018-11-10 05:51:44,651 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 81) no Hoare annotation was computed. [2018-11-10 05:51:44,651 INFO L425 ceAbstractionStarter]: For program point L75-1(lines 75 81) no Hoare annotation was computed. [2018-11-10 05:51:44,651 INFO L421 ceAbstractionStarter]: At program point L100(lines 55 102) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 1)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~waterLevel~0 2)) (= 0 ~pumpRunning~0) .cse0 .cse1) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 1) .cse0 .cse1))) [2018-11-10 05:51:44,651 INFO L421 ceAbstractionStarter]: At program point L67(line 67) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 1)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~waterLevel~0 2)) (= 0 ~pumpRunning~0) .cse0 .cse1) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 1) .cse0 .cse1))) [2018-11-10 05:51:44,651 INFO L425 ceAbstractionStarter]: For program point L65(lines 65 71) no Hoare annotation was computed. [2018-11-10 05:51:44,651 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 65 71) no Hoare annotation was computed. [2018-11-10 05:51:44,651 INFO L425 ceAbstractionStarter]: For program point L57(lines 57 61) no Hoare annotation was computed. [2018-11-10 05:51:44,651 INFO L425 ceAbstractionStarter]: For program point L55-1(lines 55 102) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L421 ceAbstractionStarter]: At program point L103(lines 54 104) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 45 110) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L673(lines 673 680) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L672(line 672) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L672-1(line 672) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L667(lines 667 687) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 653 698) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L694(line 694) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L694-1(line 694) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 653 698) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L692(line 692) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L692-1(line 692) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 653 698) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L684(lines 684 685) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L684-1(lines 667 687) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 678) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 854) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L846-2(lines 846 854) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 838 860) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 838 860) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 838 860) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L638(lines 638 649) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L601(lines 601 605) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L630(line 630) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L630-1(line 630) no Hoare annotation was computed. [2018-11-10 05:51:44,652 INFO L425 ceAbstractionStarter]: For program point L626(line 626) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L626-1(line 626) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L614(line 614) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L581(line 581) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L581-1(line 581) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L610(line 610) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L610-1(line 610) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L639(lines 639 646) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L631(line 631) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L615(line 615) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 550 652) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 578) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L599-1(lines 599 619) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L599-3(lines 599 619) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L628(line 628) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L628-1(line 628) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L620(lines 598 621) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 550 652) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L612(line 612) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L579(lines 579 595) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L612-1(line 612) no Hoare annotation was computed. [2018-11-10 05:51:44,653 INFO L425 ceAbstractionStarter]: For program point L641(line 641) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L641-1(line 641) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L600(lines 599 619) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L596(lines 596 637) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 550 652) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L588(line 588) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L588-1(line 588) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L584(line 584) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L584-1(line 584) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 886 895) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 886 895) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 886 895) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L347(line 347) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L731(line 731) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L347-1(line 347) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L345-1(line 345) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L341(line 341) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L341-1(line 341) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L723(line 723) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L723-1(line 723) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L333(line 333) no Hoare annotation was computed. [2018-11-10 05:51:44,654 INFO L425 ceAbstractionStarter]: For program point L333-1(line 333) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L684(line 684) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L684-1(line 684) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L843(line 843) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L329(line 329) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L329-1(line 329) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L678(line 678) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L325(line 325) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L321(line 321) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L321-1(line 321) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L730(line 730) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L730-1(line 730) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L856(line 856) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L856-1(line 856) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L724(line 724) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L852(line 852) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L852-1(line 852) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L848(line 848) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L848-1(line 848) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L685(line 685) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L844(line 844) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L677(line 677) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L677-1(line 677) no Hoare annotation was computed. [2018-11-10 05:51:44,655 INFO L425 ceAbstractionStarter]: For program point L677-2(line 677) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 280 287) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 280 287) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 280 287) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 352 370) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 365) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L428 ceAbstractionStarter]: At program point L359(line 359) the Hoare annotation is: true [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point L361-2(lines 361 365) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point L359-1(line 359) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 352 370) the Hoare annotation is: true [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 352 370) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 861 869) the Hoare annotation is: true [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 861 869) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 861 869) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 817 828) the Hoare annotation is: true [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 817 828) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point L821-1(lines 817 828) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:51:44,656 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 223 246) the Hoare annotation is: (let ((.cse5 (= 1 ~waterLevel~0)) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (= |old(~waterLevel~0)| 2)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse1 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3 .cse6) (or .cse5 .cse2 .cse3 .cse6) (or .cse4 (= 0 ~pumpRunning~0) .cse3) (or .cse2 .cse3 (= ~pumpRunning~0 1)) (or .cse0 .cse4 .cse3 .cse1))) [2018-11-10 05:51:44,657 INFO L421 ceAbstractionStarter]: At program point L236(line 236) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1)))) (and (or (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse1 (= 1 ~waterLevel~0) .cse0 (not (= |old(~waterLevel~0)| 1))) (or .cse1 (= 0 ~pumpRunning~0) .cse0) (or (= |old(~waterLevel~0)| 2) .cse1 .cse0 (not (= ~waterLevel~0 2))))) [2018-11-10 05:51:44,657 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 223 246) no Hoare annotation was computed. [2018-11-10 05:51:44,657 INFO L421 ceAbstractionStarter]: At program point L234(lines 234 240) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 1)) (.cse3 (not (= ~waterLevel~0 2))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2 (and .cse3 (= 0 ~pumpRunning~0))) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2) (or (= |old(~waterLevel~0)| 2) .cse0 .cse3 .cse2) (or .cse0 (= 1 ~waterLevel~0) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 05:51:44,657 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 223 246) no Hoare annotation was computed. [2018-11-10 05:51:44,657 INFO L421 ceAbstractionStarter]: At program point L229(line 229) the Hoare annotation is: (let ((.cse0 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (= 1 ~waterLevel~0) .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 05:51:44,657 INFO L425 ceAbstractionStarter]: For program point L227(lines 226 245) no Hoare annotation was computed. [2018-11-10 05:51:44,657 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 113 142) no Hoare annotation was computed. [2018-11-10 05:51:44,657 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-10 05:51:44,657 INFO L425 ceAbstractionStarter]: For program point L127(lines 127 131) no Hoare annotation was computed. [2018-11-10 05:51:44,657 INFO L428 ceAbstractionStarter]: At program point L127-1(lines 127 131) the Hoare annotation is: true [2018-11-10 05:51:44,657 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 113 142) the Hoare annotation is: true [2018-11-10 05:51:44,657 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 123 137) no Hoare annotation was computed. [2018-11-10 05:51:44,657 INFO L428 ceAbstractionStarter]: At program point L123-3(lines 123 137) the Hoare annotation is: true [2018-11-10 05:51:44,657 INFO L428 ceAbstractionStarter]: At program point L119(line 119) the Hoare annotation is: true [2018-11-10 05:51:44,657 INFO L425 ceAbstractionStarter]: For program point L119-1(line 119) no Hoare annotation was computed. [2018-11-10 05:51:44,657 INFO L428 ceAbstractionStarter]: At program point L138(lines 113 142) the Hoare annotation is: true [2018-11-10 05:51:44,657 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-10 05:51:44,657 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 829 837) the Hoare annotation is: true [2018-11-10 05:51:44,657 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 829 837) no Hoare annotation was computed. [2018-11-10 05:51:44,657 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 829 837) no Hoare annotation was computed. [2018-11-10 05:51:44,657 INFO L425 ceAbstractionStarter]: For program point L767(lines 767 773) no Hoare annotation was computed. [2018-11-10 05:51:44,658 INFO L421 ceAbstractionStarter]: At program point L765(line 765) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 2)) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (= 1 ~pumpRunning~0)) .cse1))) [2018-11-10 05:51:44,658 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification3_spec__1EXIT(lines 748 780) no Hoare annotation was computed. [2018-11-10 05:51:44,658 INFO L425 ceAbstractionStarter]: For program point L765-1(line 765) no Hoare annotation was computed. [2018-11-10 05:51:44,658 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 776) no Hoare annotation was computed. [2018-11-10 05:51:44,658 INFO L425 ceAbstractionStarter]: For program point L763-1(lines 748 780) no Hoare annotation was computed. [2018-11-10 05:51:44,658 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 748 780) the Hoare annotation is: true [2018-11-10 05:51:44,658 INFO L428 ceAbstractionStarter]: At program point L761(line 761) the Hoare annotation is: true [2018-11-10 05:51:44,658 INFO L425 ceAbstractionStarter]: For program point L761-1(line 761) no Hoare annotation was computed. [2018-11-10 05:51:44,658 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 777) no Hoare annotation was computed. [2018-11-10 05:51:44,658 INFO L428 ceAbstractionStarter]: At program point L755(line 755) the Hoare annotation is: true [2018-11-10 05:51:44,658 INFO L425 ceAbstractionStarter]: For program point L755-1(line 755) no Hoare annotation was computed. [2018-11-10 05:51:44,658 INFO L421 ceAbstractionStarter]: At program point L771(line 771) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1)))) (and (or (= ~waterLevel~0 2) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (= 1 ~pumpRunning~0)) .cse0))) [2018-11-10 05:51:44,658 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 793 804) the Hoare annotation is: (or (= 1 ~waterLevel~0) (not (= 1 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:51:44,658 INFO L425 ceAbstractionStarter]: For program point L797-1(lines 793 804) no Hoare annotation was computed. [2018-11-10 05:51:44,658 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 793 804) no Hoare annotation was computed. [2018-11-10 05:51:44,658 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 168 174) no Hoare annotation was computed. [2018-11-10 05:51:44,658 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 168 174) the Hoare annotation is: true [2018-11-10 05:51:44,658 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:51:44,658 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) [2018-11-10 05:51:44,658 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:51:44,658 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:51:44,658 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 371 378) no Hoare annotation was computed. [2018-11-10 05:51:44,658 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 371 378) the Hoare annotation is: (let ((.cse1 (not (= |old(~systemActive~0)| 1))) (.cse0 (= ~systemActive~0 1))) (and (or (not (= 0 ~pumpRunning~0)) .cse0 .cse1) (or (not (= 1 ~pumpRunning~0)) .cse1 .cse0))) [2018-11-10 05:51:44,659 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 371 378) no Hoare annotation was computed. [2018-11-10 05:51:44,659 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 805 816) no Hoare annotation was computed. [2018-11-10 05:51:44,659 INFO L425 ceAbstractionStarter]: For program point L809-1(lines 805 816) no Hoare annotation was computed. [2018-11-10 05:51:44,659 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 805 816) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (= 1 ~waterLevel~0)) (.cse3 (not (= |old(~waterLevel~0)| 1))) (.cse4 (= |old(~waterLevel~0)| 2)) (.cse5 (not (= ~waterLevel~0 2))) (.cse6 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse5) (or .cse1 .cse6 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2))) [2018-11-10 05:51:44,659 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 782 789) no Hoare annotation was computed. [2018-11-10 05:51:44,659 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 782 789) the Hoare annotation is: true [2018-11-10 05:51:44,659 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 782 789) no Hoare annotation was computed. [2018-11-10 05:51:44,659 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 786) no Hoare annotation was computed. [2018-11-10 05:51:44,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 05:51:44 BoogieIcfgContainer [2018-11-10 05:51:44,668 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 05:51:44,669 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 05:51:44,669 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 05:51:44,669 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 05:51:44,669 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:51:41" (3/4) ... [2018-11-10 05:51:44,672 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 05:51:44,679 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 05:51:44,679 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 05:51:44,679 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 05:51:44,679 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 05:51:44,680 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 05:51:44,680 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 05:51:44,680 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 05:51:44,680 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 05:51:44,680 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 05:51:44,680 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 05:51:44,680 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 05:51:44,680 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 05:51:44,680 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 05:51:44,680 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 05:51:44,680 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 05:51:44,680 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-10 05:51:44,680 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 05:51:44,681 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 05:51:44,681 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 05:51:44,681 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 05:51:44,681 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 05:51:44,681 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 05:51:44,681 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 05:51:44,681 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 05:51:44,681 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 05:51:44,681 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-10 05:51:44,681 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 05:51:44,681 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 05:51:44,681 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 05:51:44,681 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 05:51:44,681 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification3_spec__1 [2018-11-10 05:51:44,682 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 05:51:44,682 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 05:51:44,682 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 05:51:44,682 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 05:51:44,682 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 05:51:44,682 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 05:51:44,689 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-11-10 05:51:44,690 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 05:51:44,690 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 05:51:44,711 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == \old(pumpRunning)) || (((!(waterLevel == 2) && 0 == pumpRunning) && systemActive == 1) && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || ((pumpRunning == 1 && systemActive == 1) && splverifierCounter == 0) [2018-11-10 05:51:44,711 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 05:51:44,751 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_15776a77-6279-4e89-a2a9-efa46ef86af0/bin-2019/uautomizer/witness.graphml [2018-11-10 05:51:44,751 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 05:51:44,752 INFO L168 Benchmark]: Toolchain (without parser) took 4662.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 963.0 MB in the beginning and 1.1 GB in the end (delta: -107.1 MB). Peak memory consumption was 67.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:44,752 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:51:44,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.94 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:44,752 INFO L168 Benchmark]: Boogie Preprocessor took 102.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -174.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:44,753 INFO L168 Benchmark]: RCFGBuilder took 627.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.6 MB). Peak memory consumption was 82.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:44,753 INFO L168 Benchmark]: TraceAbstraction took 3508.62 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 58.2 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -56.0 MB). Peak memory consumption was 239.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:44,753 INFO L168 Benchmark]: Witness Printer took 82.38 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:44,754 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 337.94 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 102.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -174.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 627.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.6 MB). Peak memory consumption was 82.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3508.62 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 58.2 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -56.0 MB). Peak memory consumption was 239.3 MB. Max. memory is 11.5 GB. * Witness Printer took 82.38 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 786]: 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: 54]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || (((!(waterLevel == 2) && 0 == pumpRunning) && systemActive == 1) && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || ((pumpRunning == 1 && systemActive == 1) && splverifierCounter == 0) - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 321 locations, 1 error locations. SAFE Result, 3.4s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 1.0s AutomataDifference, 0.0s DeadEndRemovalTime, 1.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 1536 SDtfs, 589 SDslu, 4985 SDs, 0 SdLazy, 632 SolverSat, 129 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 85 GetRequests, 34 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=482occurred in iteration=7, 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, 9 MinimizatonAttempts, 54 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 53 LocationsWithAnnotation, 788 PreInvPairs, 844 NumberOfFragments, 955 HoareAnnotationTreeSize, 788 FomulaSimplifications, 624 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 53 FomulaSimplificationsInter, 3130 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 978 NumberOfCodeBlocks, 978 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 969 ConstructedInterpolants, 0 QuantifiedInterpolants, 147014 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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...