./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product14_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_18438c28-f07e-4237-a634-8c76c1a9801e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_18438c28-f07e-4237-a634-8c76c1a9801e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_18438c28-f07e-4237-a634-8c76c1a9801e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_18438c28-f07e-4237-a634-8c76c1a9801e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product14_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_18438c28-f07e-4237-a634-8c76c1a9801e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_18438c28-f07e-4237-a634-8c76c1a9801e/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 99eaecf53b705ce7ede6eb19864d6c34a239ca25 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 03:55:19,596 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:55:19,598 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:55:19,606 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:55:19,607 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:55:19,607 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:55:19,608 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:55:19,609 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:55:19,611 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:55:19,612 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:55:19,612 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:55:19,613 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:55:19,613 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:55:19,614 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:55:19,615 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:55:19,616 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:55:19,617 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:55:19,618 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:55:19,619 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:55:19,621 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:55:19,622 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:55:19,623 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:55:19,624 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:55:19,625 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:55:19,625 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:55:19,625 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:55:19,626 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:55:19,627 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:55:19,627 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:55:19,628 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:55:19,628 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:55:19,629 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:55:19,629 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:55:19,629 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:55:19,630 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:55:19,631 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:55:19,631 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_18438c28-f07e-4237-a634-8c76c1a9801e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 03:55:19,642 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:55:19,642 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:55:19,643 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:55:19,643 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:55:19,643 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:55:19,643 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:55:19,644 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:55:19,644 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:55:19,644 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:55:19,644 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:55:19,644 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:55:19,645 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:55:19,645 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:55:19,645 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:55:19,645 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:55:19,645 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:55:19,645 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:55:19,645 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:55:19,646 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:55:19,646 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:55:19,646 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:55:19,646 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:55:19,646 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:55:19,646 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:55:19,647 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:55:19,647 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:55:19,647 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:55:19,647 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:55:19,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:55:19,647 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_18438c28-f07e-4237-a634-8c76c1a9801e/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 -> 99eaecf53b705ce7ede6eb19864d6c34a239ca25 [2018-11-10 03:55:19,674 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:55:19,684 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:55:19,687 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:55:19,688 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:55:19,688 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:55:19,689 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_18438c28-f07e-4237-a634-8c76c1a9801e/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec4_product14_true-unreach-call_false-termination.cil.c [2018-11-10 03:55:19,732 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18438c28-f07e-4237-a634-8c76c1a9801e/bin-2019/uautomizer/data/a4bf99e83/bda5b960bdcd44b8b4c3d5ed07c41c1a/FLAG1b20a6bb8 [2018-11-10 03:55:20,118 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:55:20,118 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_18438c28-f07e-4237-a634-8c76c1a9801e/sv-benchmarks/c/product-lines/minepump_spec4_product14_true-unreach-call_false-termination.cil.c [2018-11-10 03:55:20,128 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18438c28-f07e-4237-a634-8c76c1a9801e/bin-2019/uautomizer/data/a4bf99e83/bda5b960bdcd44b8b4c3d5ed07c41c1a/FLAG1b20a6bb8 [2018-11-10 03:55:20,137 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_18438c28-f07e-4237-a634-8c76c1a9801e/bin-2019/uautomizer/data/a4bf99e83/bda5b960bdcd44b8b4c3d5ed07c41c1a [2018-11-10 03:55:20,139 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:55:20,140 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:55:20,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:55:20,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:55:20,143 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:55:20,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:55:20" (1/1) ... [2018-11-10 03:55:20,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:55:20, skipping insertion in model container [2018-11-10 03:55:20,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:55:20" (1/1) ... [2018-11-10 03:55:20,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:55:20,189 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:55:20,394 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:55:20,403 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:55:20,462 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:55:20,483 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:55:20,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:55:20 WrapperNode [2018-11-10 03:55:20,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:55:20,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:55:20,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:55:20,484 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:55:20,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:55:20" (1/1) ... [2018-11-10 03:55:20,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:55:20" (1/1) ... [2018-11-10 03:55:20,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:55:20" (1/1) ... [2018-11-10 03:55:20,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:55:20" (1/1) ... [2018-11-10 03:55:20,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:55:20" (1/1) ... [2018-11-10 03:55:20,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:55:20" (1/1) ... [2018-11-10 03:55:20,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:55:20" (1/1) ... [2018-11-10 03:55:20,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:55:20,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:55:20,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:55:20,601 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:55:20,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:55:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_18438c28-f07e-4237-a634-8c76c1a9801e/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 03:55:20,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 03:55:20,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:55:20,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 03:55:20,663 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 03:55:20,663 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 03:55:20,663 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 03:55:20,663 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 03:55:20,663 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 03:55:20,664 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 03:55:20,664 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 03:55:20,664 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 03:55:20,664 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 03:55:20,664 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 03:55:20,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 03:55:20,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 03:55:20,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 03:55:20,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 03:55:20,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 03:55:20,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 03:55:20,665 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 03:55:20,665 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 03:55:20,666 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 03:55:20,666 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 03:55:20,666 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-10 03:55:20,666 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 03:55:20,666 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 03:55:20,666 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 03:55:20,666 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 03:55:20,666 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 03:55:20,667 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 03:55:20,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 03:55:20,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 03:55:20,667 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 03:55:20,667 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 03:55:20,667 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 03:55:20,667 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 03:55:20,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-10 03:55:20,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 03:55:20,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 03:55:20,668 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 03:55:20,668 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 03:55:20,668 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 03:55:20,668 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 03:55:20,668 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 03:55:20,668 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 03:55:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 03:55:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 03:55:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 03:55:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 03:55:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 03:55:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:55:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 03:55:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 03:55:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 03:55:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 03:55:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 03:55:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 03:55:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 03:55:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 03:55:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:55:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 03:55:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 03:55:20,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 03:55:20,671 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 03:55:20,671 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 03:55:20,671 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 03:55:20,671 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 03:55:20,671 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 03:55:20,671 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 03:55:20,671 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 03:55:20,671 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 03:55:20,672 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 03:55:20,672 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 03:55:20,672 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 03:55:20,672 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-10 03:55:20,672 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 03:55:20,672 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 03:55:20,672 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 03:55:20,672 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-10 03:55:20,673 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 03:55:20,673 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 03:55:20,673 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 03:55:20,673 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 03:55:20,673 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 03:55:20,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 03:55:20,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:55:20,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 03:55:21,284 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:55:21,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:55:21 BoogieIcfgContainer [2018-11-10 03:55:21,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:55:21,285 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 03:55:21,285 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 03:55:21,289 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 03:55:21,289 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 03:55:20" (1/3) ... [2018-11-10 03:55:21,290 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f3c2de6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:55:21, skipping insertion in model container [2018-11-10 03:55:21,290 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:55:20" (2/3) ... [2018-11-10 03:55:21,291 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f3c2de6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:55:21, skipping insertion in model container [2018-11-10 03:55:21,291 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:55:21" (3/3) ... [2018-11-10 03:55:21,292 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product14_true-unreach-call_false-termination.cil.c [2018-11-10 03:55:21,300 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 03:55:21,306 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 03:55:21,317 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 03:55:21,344 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 03:55:21,344 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 03:55:21,344 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 03:55:21,345 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 03:55:21,345 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 03:55:21,345 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 03:55:21,345 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 03:55:21,345 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 03:55:21,345 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 03:55:21,365 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states. [2018-11-10 03:55:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 03:55:21,374 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:55:21,374 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:55:21,377 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:55:21,383 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:55:21,383 INFO L82 PathProgramCache]: Analyzing trace with hash 883493305, now seen corresponding path program 1 times [2018-11-10 03:55:21,384 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:55:21,385 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:55:21,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:55:21,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:55:21,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:55:21,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:55:21,620 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 03:55:21,623 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:55:21,623 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 03:55:21,626 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 03:55:21,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 03:55:21,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 03:55:21,637 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 2 states. [2018-11-10 03:55:21,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:55:21,668 INFO L93 Difference]: Finished difference Result 252 states and 301 transitions. [2018-11-10 03:55:21,668 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 03:55:21,670 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-10 03:55:21,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:55:21,680 INFO L225 Difference]: With dead ends: 252 [2018-11-10 03:55:21,680 INFO L226 Difference]: Without dead ends: 144 [2018-11-10 03:55:21,683 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 03:55:21,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2018-11-10 03:55:21,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2018-11-10 03:55:21,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-11-10 03:55:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 160 transitions. [2018-11-10 03:55:21,725 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 160 transitions. Word has length 82 [2018-11-10 03:55:21,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:55:21,726 INFO L481 AbstractCegarLoop]: Abstraction has 144 states and 160 transitions. [2018-11-10 03:55:21,726 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 03:55:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 160 transitions. [2018-11-10 03:55:21,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 03:55:21,730 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:55:21,730 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:55:21,731 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:55:21,731 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:55:21,731 INFO L82 PathProgramCache]: Analyzing trace with hash 1212991136, now seen corresponding path program 1 times [2018-11-10 03:55:21,731 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:55:21,732 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:55:21,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:55:21,733 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:55:21,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:55:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:55:21,854 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 03:55:21,855 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:55:21,855 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 03:55:21,856 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:55:21,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:55:21,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:55:21,857 INFO L87 Difference]: Start difference. First operand 144 states and 160 transitions. Second operand 3 states. [2018-11-10 03:55:21,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:55:21,877 INFO L93 Difference]: Finished difference Result 195 states and 217 transitions. [2018-11-10 03:55:21,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:55:21,878 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-10 03:55:21,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:55:21,879 INFO L225 Difference]: With dead ends: 195 [2018-11-10 03:55:21,880 INFO L226 Difference]: Without dead ends: 134 [2018-11-10 03:55:21,881 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 03:55:21,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2018-11-10 03:55:21,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 134. [2018-11-10 03:55:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2018-11-10 03:55:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 147 transitions. [2018-11-10 03:55:21,893 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 147 transitions. Word has length 84 [2018-11-10 03:55:21,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:55:21,893 INFO L481 AbstractCegarLoop]: Abstraction has 134 states and 147 transitions. [2018-11-10 03:55:21,893 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:55:21,894 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 147 transitions. [2018-11-10 03:55:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 03:55:21,896 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:55:21,896 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:55:21,897 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:55:21,897 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:55:21,897 INFO L82 PathProgramCache]: Analyzing trace with hash 1755230012, now seen corresponding path program 1 times [2018-11-10 03:55:21,897 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:55:21,897 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:55:21,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:55:21,898 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:55:21,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:55:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:55:22,057 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 03:55:22,057 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:55:22,057 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 03:55:22,058 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 03:55:22,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 03:55:22,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 03:55:22,058 INFO L87 Difference]: Start difference. First operand 134 states and 147 transitions. Second operand 7 states. [2018-11-10 03:55:22,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:55:22,227 INFO L93 Difference]: Finished difference Result 208 states and 235 transitions. [2018-11-10 03:55:22,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 03:55:22,227 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-11-10 03:55:22,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:55:22,229 INFO L225 Difference]: With dead ends: 208 [2018-11-10 03:55:22,229 INFO L226 Difference]: Without dead ends: 134 [2018-11-10 03:55:22,230 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 03:55:22,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2018-11-10 03:55:22,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 134. [2018-11-10 03:55:22,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2018-11-10 03:55:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 146 transitions. [2018-11-10 03:55:22,239 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 146 transitions. Word has length 89 [2018-11-10 03:55:22,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:55:22,240 INFO L481 AbstractCegarLoop]: Abstraction has 134 states and 146 transitions. [2018-11-10 03:55:22,240 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 03:55:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 146 transitions. [2018-11-10 03:55:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 03:55:22,242 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:55:22,242 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] [2018-11-10 03:55:22,242 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:55:22,243 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:55:22,243 INFO L82 PathProgramCache]: Analyzing trace with hash -193073829, now seen corresponding path program 1 times [2018-11-10 03:55:22,243 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:55:22,243 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:55:22,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:55:22,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:55:22,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:55:22,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:55:22,381 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 03:55:22,381 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:55:22,382 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 03:55:22,382 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 03:55:22,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 03:55:22,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 03:55:22,384 INFO L87 Difference]: Start difference. First operand 134 states and 146 transitions. Second operand 10 states. [2018-11-10 03:55:22,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:55:22,806 INFO L93 Difference]: Finished difference Result 336 states and 397 transitions. [2018-11-10 03:55:22,807 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 03:55:22,807 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 97 [2018-11-10 03:55:22,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:55:22,810 INFO L225 Difference]: With dead ends: 336 [2018-11-10 03:55:22,810 INFO L226 Difference]: Without dead ends: 262 [2018-11-10 03:55:22,811 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-10 03:55:22,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states. [2018-11-10 03:55:22,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 258. [2018-11-10 03:55:22,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2018-11-10 03:55:22,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 294 transitions. [2018-11-10 03:55:22,839 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 294 transitions. Word has length 97 [2018-11-10 03:55:22,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:55:22,840 INFO L481 AbstractCegarLoop]: Abstraction has 258 states and 294 transitions. [2018-11-10 03:55:22,840 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 03:55:22,840 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 294 transitions. [2018-11-10 03:55:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 03:55:22,843 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:55:22,844 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] [2018-11-10 03:55:22,844 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:55:22,845 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:55:22,845 INFO L82 PathProgramCache]: Analyzing trace with hash -1428297285, now seen corresponding path program 1 times [2018-11-10 03:55:22,845 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:55:22,845 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:55:22,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:55:22,846 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:55:22,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:55:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:55:22,942 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 03:55:22,942 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:55:22,943 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 03:55:22,943 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:55:22,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:55:22,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:55:22,944 INFO L87 Difference]: Start difference. First operand 258 states and 294 transitions. Second operand 3 states. [2018-11-10 03:55:22,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:55:22,967 INFO L93 Difference]: Finished difference Result 398 states and 466 transitions. [2018-11-10 03:55:22,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:55:22,968 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 105 [2018-11-10 03:55:22,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:55:22,970 INFO L225 Difference]: With dead ends: 398 [2018-11-10 03:55:22,970 INFO L226 Difference]: Without dead ends: 200 [2018-11-10 03:55:22,972 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 1 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 03:55:22,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2018-11-10 03:55:22,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 200. [2018-11-10 03:55:22,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 200 states. [2018-11-10 03:55:22,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 218 transitions. [2018-11-10 03:55:22,985 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 218 transitions. Word has length 105 [2018-11-10 03:55:22,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:55:22,985 INFO L481 AbstractCegarLoop]: Abstraction has 200 states and 218 transitions. [2018-11-10 03:55:22,985 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:55:22,986 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 218 transitions. [2018-11-10 03:55:22,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-10 03:55:22,988 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:55:22,989 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:55:22,989 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:55:22,989 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:55:22,989 INFO L82 PathProgramCache]: Analyzing trace with hash -1875266337, now seen corresponding path program 1 times [2018-11-10 03:55:22,989 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:55:22,989 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:55:22,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:55:22,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:55:22,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:55:23,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:55:23,103 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-10 03:55:23,103 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 03:55:23,103 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_18438c28-f07e-4237-a634-8c76c1a9801e/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 03:55:23,114 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:55:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:55:23,228 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:55:23,385 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 03:55:23,416 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 03:55:23,416 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-10 03:55:23,417 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-10 03:55:23,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-10 03:55:23,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-11-10 03:55:23,417 INFO L87 Difference]: Start difference. First operand 200 states and 218 transitions. Second operand 12 states. [2018-11-10 03:55:23,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:55:23,909 INFO L93 Difference]: Finished difference Result 247 states and 271 transitions. [2018-11-10 03:55:23,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 03:55:23,910 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 138 [2018-11-10 03:55:23,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:55:23,911 INFO L225 Difference]: With dead ends: 247 [2018-11-10 03:55:23,911 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 03:55:23,911 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=210, Unknown=0, NotChecked=0, Total=272 [2018-11-10 03:55:23,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 03:55:23,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 03:55:23,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 03:55:23,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 03:55:23,912 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 138 [2018-11-10 03:55:23,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:55:23,912 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 03:55:23,912 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-10 03:55:23,912 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 03:55:23,912 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 03:55:23,916 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 03:55:24,751 INFO L425 ceAbstractionStarter]: For program point L258-1(line 258) no Hoare annotation was computed. [2018-11-10 03:55:24,751 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 216 271) no Hoare annotation was computed. [2018-11-10 03:55:24,751 INFO L425 ceAbstractionStarter]: For program point L242(line 242) no Hoare annotation was computed. [2018-11-10 03:55:24,752 INFO L425 ceAbstractionStarter]: For program point L263(lines 240 264) no Hoare annotation was computed. [2018-11-10 03:55:24,752 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 251) no Hoare annotation was computed. [2018-11-10 03:55:24,752 INFO L425 ceAbstractionStarter]: For program point L247-1(lines 247 251) no Hoare annotation was computed. [2018-11-10 03:55:24,752 INFO L425 ceAbstractionStarter]: For program point L241-1(lines 241 262) no Hoare annotation was computed. [2018-11-10 03:55:24,752 INFO L425 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-11-10 03:55:24,752 INFO L425 ceAbstractionStarter]: For program point L239-1(line 239) no Hoare annotation was computed. [2018-11-10 03:55:24,752 INFO L425 ceAbstractionStarter]: For program point L268(line 268) no Hoare annotation was computed. [2018-11-10 03:55:24,752 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 216 271) no Hoare annotation was computed. [2018-11-10 03:55:24,752 INFO L425 ceAbstractionStarter]: For program point L260(line 260) no Hoare annotation was computed. [2018-11-10 03:55:24,752 INFO L425 ceAbstractionStarter]: For program point L260-1(lines 241 262) no Hoare annotation was computed. [2018-11-10 03:55:24,752 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 216 271) no Hoare annotation was computed. [2018-11-10 03:55:24,753 INFO L425 ceAbstractionStarter]: For program point L258(line 258) no Hoare annotation was computed. [2018-11-10 03:55:24,753 INFO L425 ceAbstractionStarter]: For program point L316(line 316) no Hoare annotation was computed. [2018-11-10 03:55:24,753 INFO L425 ceAbstractionStarter]: For program point L316-1(line 316) no Hoare annotation was computed. [2018-11-10 03:55:24,753 INFO L425 ceAbstractionStarter]: For program point L312(line 312) no Hoare annotation was computed. [2018-11-10 03:55:24,753 INFO L425 ceAbstractionStarter]: For program point L312-1(line 312) no Hoare annotation was computed. [2018-11-10 03:55:24,753 INFO L425 ceAbstractionStarter]: For program point L304(lines 304 308) no Hoare annotation was computed. [2018-11-10 03:55:24,753 INFO L425 ceAbstractionStarter]: For program point L304-1(lines 304 308) no Hoare annotation was computed. [2018-11-10 03:55:24,753 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 272 331) no Hoare annotation was computed. [2018-11-10 03:55:24,753 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 272 331) no Hoare annotation was computed. [2018-11-10 03:55:24,753 INFO L425 ceAbstractionStarter]: For program point L298-1(lines 298 323) no Hoare annotation was computed. [2018-11-10 03:55:24,754 INFO L425 ceAbstractionStarter]: For program point L296(line 296) no Hoare annotation was computed. [2018-11-10 03:55:24,754 INFO L425 ceAbstractionStarter]: For program point L296-1(line 296) no Hoare annotation was computed. [2018-11-10 03:55:24,754 INFO L425 ceAbstractionStarter]: For program point L298-3(lines 298 323) no Hoare annotation was computed. [2018-11-10 03:55:24,754 INFO L425 ceAbstractionStarter]: For program point L321(line 321) no Hoare annotation was computed. [2018-11-10 03:55:24,754 INFO L425 ceAbstractionStarter]: For program point L321-1(line 321) no Hoare annotation was computed. [2018-11-10 03:55:24,754 INFO L425 ceAbstractionStarter]: For program point L317(line 317) no Hoare annotation was computed. [2018-11-10 03:55:24,754 INFO L425 ceAbstractionStarter]: For program point L317-1(line 317) no Hoare annotation was computed. [2018-11-10 03:55:24,754 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 272 331) no Hoare annotation was computed. [2018-11-10 03:55:24,754 INFO L425 ceAbstractionStarter]: For program point L299(line 299) no Hoare annotation was computed. [2018-11-10 03:55:24,754 INFO L425 ceAbstractionStarter]: For program point L324(lines 297 325) no Hoare annotation was computed. [2018-11-10 03:55:24,755 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2018-11-10 03:55:24,755 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2018-11-10 03:55:24,755 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2018-11-10 03:55:24,755 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2018-11-10 03:55:24,755 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2018-11-10 03:55:24,755 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 868 892) the Hoare annotation is: true [2018-11-10 03:55:24,755 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification4_spec__1EXIT(lines 868 892) no Hoare annotation was computed. [2018-11-10 03:55:24,755 INFO L421 ceAbstractionStarter]: At program point L882(line 882) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 03:55:24,755 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 886) no Hoare annotation was computed. [2018-11-10 03:55:24,755 INFO L421 ceAbstractionStarter]: At program point L878(line 878) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 03:55:24,755 INFO L425 ceAbstractionStarter]: For program point L878-1(line 878) no Hoare annotation was computed. [2018-11-10 03:55:24,755 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 889) no Hoare annotation was computed. [2018-11-10 03:55:24,756 INFO L425 ceAbstractionStarter]: For program point L876-1(lines 868 892) no Hoare annotation was computed. [2018-11-10 03:55:24,756 INFO L428 ceAbstractionStarter]: At program point L874(line 874) the Hoare annotation is: true [2018-11-10 03:55:24,756 INFO L425 ceAbstractionStarter]: For program point L874-1(line 874) no Hoare annotation was computed. [2018-11-10 03:55:24,756 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 844 866) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:55:24,756 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 844 866) no Hoare annotation was computed. [2018-11-10 03:55:24,756 INFO L421 ceAbstractionStarter]: At program point L856(line 856) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~6 ~systemActive~0) (= main_~tmp~6 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:55:24,756 INFO L421 ceAbstractionStarter]: At program point L856-1(line 856) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~6 ~systemActive~0) (= main_~tmp~6 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:55:24,756 INFO L425 ceAbstractionStarter]: For program point L854(lines 854 861) no Hoare annotation was computed. [2018-11-10 03:55:24,756 INFO L425 ceAbstractionStarter]: For program point L854-1(lines 854 861) no Hoare annotation was computed. [2018-11-10 03:55:24,757 INFO L425 ceAbstractionStarter]: For program point L852(line 852) no Hoare annotation was computed. [2018-11-10 03:55:24,757 INFO L421 ceAbstractionStarter]: At program point L851(line 851) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:55:24,757 INFO L421 ceAbstractionStarter]: At program point L850(line 850) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:55:24,757 INFO L421 ceAbstractionStarter]: At program point L850-1(line 850) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:55:24,757 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 844 866) no Hoare annotation was computed. [2018-11-10 03:55:24,757 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 803 826) no Hoare annotation was computed. [2018-11-10 03:55:24,757 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 803 826) no Hoare annotation was computed. [2018-11-10 03:55:24,758 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 803 826) no Hoare annotation was computed. [2018-11-10 03:55:24,758 INFO L425 ceAbstractionStarter]: For program point L821(line 821) no Hoare annotation was computed. [2018-11-10 03:55:24,758 INFO L425 ceAbstractionStarter]: For program point L820(line 820) no Hoare annotation was computed. [2018-11-10 03:55:24,758 INFO L425 ceAbstractionStarter]: For program point L819(line 819) no Hoare annotation was computed. [2018-11-10 03:55:24,758 INFO L425 ceAbstractionStarter]: For program point L818(line 818) no Hoare annotation was computed. [2018-11-10 03:55:24,758 INFO L425 ceAbstractionStarter]: For program point L817(line 817) no Hoare annotation was computed. [2018-11-10 03:55:24,758 INFO L425 ceAbstractionStarter]: For program point L816(line 816) no Hoare annotation was computed. [2018-11-10 03:55:24,758 INFO L425 ceAbstractionStarter]: For program point L815(line 815) no Hoare annotation was computed. [2018-11-10 03:55:24,758 INFO L425 ceAbstractionStarter]: For program point L814(line 814) no Hoare annotation was computed. [2018-11-10 03:55:24,758 INFO L425 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-11-10 03:55:24,759 INFO L425 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-11-10 03:55:24,759 INFO L425 ceAbstractionStarter]: For program point L811(line 811) no Hoare annotation was computed. [2018-11-10 03:55:24,759 INFO L425 ceAbstractionStarter]: For program point L810(line 810) no Hoare annotation was computed. [2018-11-10 03:55:24,759 INFO L425 ceAbstractionStarter]: For program point L809(line 809) no Hoare annotation was computed. [2018-11-10 03:55:24,759 INFO L425 ceAbstractionStarter]: For program point L808(line 808) no Hoare annotation was computed. [2018-11-10 03:55:24,759 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 632 638) no Hoare annotation was computed. [2018-11-10 03:55:24,759 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 632 638) the Hoare annotation is: true [2018-11-10 03:55:24,759 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 665 672) no Hoare annotation was computed. [2018-11-10 03:55:24,759 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 665 672) no Hoare annotation was computed. [2018-11-10 03:55:24,760 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 665 672) no Hoare annotation was computed. [2018-11-10 03:55:24,760 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 709 717) no Hoare annotation was computed. [2018-11-10 03:55:24,760 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 709 717) the Hoare annotation is: true [2018-11-10 03:55:24,760 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 709 717) no Hoare annotation was computed. [2018-11-10 03:55:24,760 INFO L425 ceAbstractionStarter]: For program point L737(lines 737 745) no Hoare annotation was computed. [2018-11-10 03:55:24,760 INFO L425 ceAbstractionStarter]: For program point L737-2(lines 737 745) no Hoare annotation was computed. [2018-11-10 03:55:24,760 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 733) no Hoare annotation was computed. [2018-11-10 03:55:24,760 INFO L425 ceAbstractionStarter]: For program point L725-2(lines 725 733) no Hoare annotation was computed. [2018-11-10 03:55:24,760 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 718 753) no Hoare annotation was computed. [2018-11-10 03:55:24,760 INFO L425 ceAbstractionStarter]: For program point L748(line 748) no Hoare annotation was computed. [2018-11-10 03:55:24,761 INFO L425 ceAbstractionStarter]: For program point L748-1(line 748) no Hoare annotation was computed. [2018-11-10 03:55:24,761 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 718 753) no Hoare annotation was computed. [2018-11-10 03:55:24,761 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 718 753) no Hoare annotation was computed. [2018-11-10 03:55:24,761 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2018-11-10 03:55:24,761 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2018-11-10 03:55:24,761 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 03:55:24,761 INFO L425 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2018-11-10 03:55:24,761 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 170 215) no Hoare annotation was computed. [2018-11-10 03:55:24,761 INFO L425 ceAbstractionStarter]: For program point L211(line 211) no Hoare annotation was computed. [2018-11-10 03:55:24,761 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 170 215) no Hoare annotation was computed. [2018-11-10 03:55:24,761 INFO L425 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-11-10 03:55:24,762 INFO L425 ceAbstractionStarter]: For program point L207-1(line 207) no Hoare annotation was computed. [2018-11-10 03:55:24,762 INFO L425 ceAbstractionStarter]: For program point L207-2(line 207) no Hoare annotation was computed. [2018-11-10 03:55:24,762 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 170 215) no Hoare annotation was computed. [2018-11-10 03:55:24,762 INFO L425 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed. [2018-11-10 03:55:24,762 INFO L425 ceAbstractionStarter]: For program point L200-1(line 200) no Hoare annotation was computed. [2018-11-10 03:55:24,762 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-10 03:55:24,762 INFO L425 ceAbstractionStarter]: For program point L196-1(line 196) no Hoare annotation was computed. [2018-11-10 03:55:24,762 INFO L425 ceAbstractionStarter]: For program point L514-1(lines 497 517) no Hoare annotation was computed. [2018-11-10 03:55:24,762 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 508) no Hoare annotation was computed. [2018-11-10 03:55:24,762 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 483 528) no Hoare annotation was computed. [2018-11-10 03:55:24,762 INFO L425 ceAbstractionStarter]: For program point L503(lines 503 510) no Hoare annotation was computed. [2018-11-10 03:55:24,763 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-10 03:55:24,763 INFO L425 ceAbstractionStarter]: For program point L502-1(line 502) no Hoare annotation was computed. [2018-11-10 03:55:24,763 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 517) no Hoare annotation was computed. [2018-11-10 03:55:24,763 INFO L425 ceAbstractionStarter]: For program point L524(line 524) no Hoare annotation was computed. [2018-11-10 03:55:24,763 INFO L425 ceAbstractionStarter]: For program point L524-1(line 524) no Hoare annotation was computed. [2018-11-10 03:55:24,763 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 483 528) no Hoare annotation was computed. [2018-11-10 03:55:24,763 INFO L425 ceAbstractionStarter]: For program point L522(line 522) no Hoare annotation was computed. [2018-11-10 03:55:24,763 INFO L425 ceAbstractionStarter]: For program point L522-1(line 522) no Hoare annotation was computed. [2018-11-10 03:55:24,763 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 483 528) no Hoare annotation was computed. [2018-11-10 03:55:24,763 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 515) no Hoare annotation was computed. [2018-11-10 03:55:24,764 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 834 843) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:55:24,764 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 834 843) no Hoare annotation was computed. [2018-11-10 03:55:24,764 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 834 843) no Hoare annotation was computed. [2018-11-10 03:55:24,764 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 698 708) the Hoare annotation is: true [2018-11-10 03:55:24,764 INFO L428 ceAbstractionStarter]: At program point L703(line 703) the Hoare annotation is: true [2018-11-10 03:55:24,764 INFO L425 ceAbstractionStarter]: For program point L703-1(line 703) no Hoare annotation was computed. [2018-11-10 03:55:24,764 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 698 708) no Hoare annotation was computed. [2018-11-10 03:55:24,764 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 698 708) no Hoare annotation was computed. [2018-11-10 03:55:24,764 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 690 697) the Hoare annotation is: true [2018-11-10 03:55:24,764 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 690 697) no Hoare annotation was computed. [2018-11-10 03:55:24,764 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 690 697) no Hoare annotation was computed. [2018-11-10 03:55:24,765 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 640 664) no Hoare annotation was computed. [2018-11-10 03:55:24,765 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 640 664) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (< ~waterLevel~0 2) .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-10 03:55:24,765 INFO L421 ceAbstractionStarter]: At program point L659(line 659) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (< ~waterLevel~0 2) .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-10 03:55:24,765 INFO L425 ceAbstractionStarter]: For program point L659-1(lines 640 664) no Hoare annotation was computed. [2018-11-10 03:55:24,765 INFO L421 ceAbstractionStarter]: At program point L654(line 654) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 03:55:24,765 INFO L421 ceAbstractionStarter]: At program point L650(line 650) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 03:55:24,765 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 656) no Hoare annotation was computed. [2018-11-10 03:55:24,765 INFO L421 ceAbstractionStarter]: At program point L646(line 646) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 03:55:24,766 INFO L425 ceAbstractionStarter]: For program point L646-1(line 646) no Hoare annotation was computed. [2018-11-10 03:55:24,766 INFO L425 ceAbstractionStarter]: For program point L644(lines 644 661) no Hoare annotation was computed. [2018-11-10 03:55:24,766 INFO L425 ceAbstractionStarter]: For program point L545(lines 545 549) no Hoare annotation was computed. [2018-11-10 03:55:24,766 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 533 598) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:55:24,766 INFO L425 ceAbstractionStarter]: For program point L543-1(lines 543 590) no Hoare annotation was computed. [2018-11-10 03:55:24,766 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 533 598) no Hoare annotation was computed. [2018-11-10 03:55:24,766 INFO L421 ceAbstractionStarter]: At program point L591(lines 542 592) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:55:24,766 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 585) no Hoare annotation was computed. [2018-11-10 03:55:24,766 INFO L421 ceAbstractionStarter]: At program point L581-2(lines 573 586) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:55:24,767 INFO L425 ceAbstractionStarter]: For program point L544(lines 543 590) no Hoare annotation was computed. [2018-11-10 03:55:24,767 INFO L421 ceAbstractionStarter]: At program point L575(line 575) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:55:24,767 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 586) no Hoare annotation was computed. [2018-11-10 03:55:24,767 INFO L421 ceAbstractionStarter]: At program point L565(line 565) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:55:24,767 INFO L425 ceAbstractionStarter]: For program point L563(lines 563 569) no Hoare annotation was computed. [2018-11-10 03:55:24,767 INFO L425 ceAbstractionStarter]: For program point L563-1(lines 563 569) no Hoare annotation was computed. [2018-11-10 03:55:24,767 INFO L421 ceAbstractionStarter]: At program point L588(lines 543 590) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:55:24,767 INFO L421 ceAbstractionStarter]: At program point L555(line 555) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:55:24,767 INFO L425 ceAbstractionStarter]: For program point L553(lines 553 559) no Hoare annotation was computed. [2018-11-10 03:55:24,767 INFO L425 ceAbstractionStarter]: For program point L553-1(lines 553 559) no Hoare annotation was computed. [2018-11-10 03:55:24,767 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 533 598) no Hoare annotation was computed. [2018-11-10 03:55:24,767 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-10 03:55:24,767 INFO L425 ceAbstractionStarter]: For program point L478-1(line 478) no Hoare annotation was computed. [2018-11-10 03:55:24,767 INFO L425 ceAbstractionStarter]: For program point L476(line 476) no Hoare annotation was computed. [2018-11-10 03:55:24,767 INFO L425 ceAbstractionStarter]: For program point L476-1(line 476) no Hoare annotation was computed. [2018-11-10 03:55:24,767 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 437 482) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 437 482) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 469) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point L468-1(lines 451 471) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 437 482) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point L461(lines 461 462) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 464) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point L456-1(line 456) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point L451(lines 451 471) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point L139(lines 139 147) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point L139-2(lines 139 147) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 131 153) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 131 153) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 131 153) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2018-11-10 03:55:24,768 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2018-11-10 03:55:24,769 INFO L425 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-11-10 03:55:24,769 INFO L425 ceAbstractionStarter]: For program point L399(line 399) no Hoare annotation was computed. [2018-11-10 03:55:24,769 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 362) no Hoare annotation was computed. [2018-11-10 03:55:24,769 INFO L425 ceAbstractionStarter]: For program point L383-1(lines 383 403) no Hoare annotation was computed. [2018-11-10 03:55:24,769 INFO L425 ceAbstractionStarter]: For program point L383-3(lines 383 403) no Hoare annotation was computed. [2018-11-10 03:55:24,769 INFO L425 ceAbstractionStarter]: For program point L412(line 412) no Hoare annotation was computed. [2018-11-10 03:55:24,769 INFO L425 ceAbstractionStarter]: For program point L412-1(line 412) no Hoare annotation was computed. [2018-11-10 03:55:24,769 INFO L425 ceAbstractionStarter]: For program point L404(lines 382 405) no Hoare annotation was computed. [2018-11-10 03:55:24,769 INFO L425 ceAbstractionStarter]: For program point L396(line 396) no Hoare annotation was computed. [2018-11-10 03:55:24,769 INFO L425 ceAbstractionStarter]: For program point L363(lines 363 379) no Hoare annotation was computed. [2018-11-10 03:55:24,769 INFO L425 ceAbstractionStarter]: For program point L396-1(line 396) no Hoare annotation was computed. [2018-11-10 03:55:24,770 INFO L425 ceAbstractionStarter]: For program point L425(line 425) no Hoare annotation was computed. [2018-11-10 03:55:24,770 INFO L425 ceAbstractionStarter]: For program point L425-1(line 425) no Hoare annotation was computed. [2018-11-10 03:55:24,770 INFO L425 ceAbstractionStarter]: For program point L384(lines 383 403) no Hoare annotation was computed. [2018-11-10 03:55:24,770 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 334 436) no Hoare annotation was computed. [2018-11-10 03:55:24,770 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 421) no Hoare annotation was computed. [2018-11-10 03:55:24,770 INFO L425 ceAbstractionStarter]: For program point L372(line 372) no Hoare annotation was computed. [2018-11-10 03:55:24,770 INFO L425 ceAbstractionStarter]: For program point L372-1(line 372) no Hoare annotation was computed. [2018-11-10 03:55:24,770 INFO L425 ceAbstractionStarter]: For program point L368(line 368) no Hoare annotation was computed. [2018-11-10 03:55:24,770 INFO L425 ceAbstractionStarter]: For program point L368-1(line 368) no Hoare annotation was computed. [2018-11-10 03:55:24,770 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 433) no Hoare annotation was computed. [2018-11-10 03:55:24,770 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 334 436) no Hoare annotation was computed. [2018-11-10 03:55:24,771 INFO L425 ceAbstractionStarter]: For program point L385(lines 385 389) no Hoare annotation was computed. [2018-11-10 03:55:24,771 INFO L425 ceAbstractionStarter]: For program point L414(line 414) no Hoare annotation was computed. [2018-11-10 03:55:24,771 INFO L425 ceAbstractionStarter]: For program point L414-1(line 414) no Hoare annotation was computed. [2018-11-10 03:55:24,771 INFO L425 ceAbstractionStarter]: For program point L410(line 410) no Hoare annotation was computed. [2018-11-10 03:55:24,771 INFO L425 ceAbstractionStarter]: For program point L410-1(line 410) no Hoare annotation was computed. [2018-11-10 03:55:24,771 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 334 436) no Hoare annotation was computed. [2018-11-10 03:55:24,771 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-11-10 03:55:24,771 INFO L425 ceAbstractionStarter]: For program point L365(line 365) no Hoare annotation was computed. [2018-11-10 03:55:24,771 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-11-10 03:55:24,771 INFO L425 ceAbstractionStarter]: For program point L365-1(line 365) no Hoare annotation was computed. [2018-11-10 03:55:24,771 INFO L425 ceAbstractionStarter]: For program point L394(line 394) no Hoare annotation was computed. [2018-11-10 03:55:24,772 INFO L425 ceAbstractionStarter]: For program point L394-1(line 394) no Hoare annotation was computed. [2018-11-10 03:55:24,772 INFO L425 ceAbstractionStarter]: For program point L423(lines 423 430) no Hoare annotation was computed. [2018-11-10 03:55:24,772 INFO L425 ceAbstractionStarter]: For program point L514-1(line 514) no Hoare annotation was computed. [2018-11-10 03:55:24,772 INFO L425 ceAbstractionStarter]: For program point L735(line 735) no Hoare annotation was computed. [2018-11-10 03:55:24,772 INFO L425 ceAbstractionStarter]: For program point L735-1(line 735) no Hoare annotation was computed. [2018-11-10 03:55:24,772 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:55:24,772 INFO L425 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-11-10 03:55:24,772 INFO L425 ceAbstractionStarter]: For program point L731(line 731) no Hoare annotation was computed. [2018-11-10 03:55:24,772 INFO L425 ceAbstractionStarter]: For program point L731-1(line 731) no Hoare annotation was computed. [2018-11-10 03:55:24,772 INFO L425 ceAbstractionStarter]: For program point L727(line 727) no Hoare annotation was computed. [2018-11-10 03:55:24,772 INFO L425 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-11-10 03:55:24,773 INFO L425 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-11-10 03:55:24,773 INFO L425 ceAbstractionStarter]: For program point L149-1(line 149) no Hoare annotation was computed. [2018-11-10 03:55:24,773 INFO L425 ceAbstractionStarter]: For program point L723(line 723) no Hoare annotation was computed. [2018-11-10 03:55:24,773 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 03:55:24,773 INFO L425 ceAbstractionStarter]: For program point L145-1(line 145) no Hoare annotation was computed. [2018-11-10 03:55:24,773 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-10 03:55:24,773 INFO L425 ceAbstractionStarter]: For program point L461(line 461) no Hoare annotation was computed. [2018-11-10 03:55:24,773 INFO L425 ceAbstractionStarter]: For program point L141-1(line 141) no Hoare annotation was computed. [2018-11-10 03:55:24,773 INFO L425 ceAbstractionStarter]: For program point L461-1(line 461) no Hoare annotation was computed. [2018-11-10 03:55:24,773 INFO L425 ceAbstractionStarter]: For program point L461-2(line 461) no Hoare annotation was computed. [2018-11-10 03:55:24,773 INFO L425 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-11-10 03:55:24,773 INFO L425 ceAbstractionStarter]: For program point L515(line 515) no Hoare annotation was computed. [2018-11-10 03:55:24,774 INFO L425 ceAbstractionStarter]: For program point L507(line 507) no Hoare annotation was computed. [2018-11-10 03:55:24,774 INFO L425 ceAbstractionStarter]: For program point L507-1(line 507) no Hoare annotation was computed. [2018-11-10 03:55:24,774 INFO L425 ceAbstractionStarter]: For program point L468(line 468) no Hoare annotation was computed. [2018-11-10 03:55:24,774 INFO L425 ceAbstractionStarter]: For program point L468-1(line 468) no Hoare annotation was computed. [2018-11-10 03:55:24,774 INFO L425 ceAbstractionStarter]: For program point L462(line 462) no Hoare annotation was computed. [2018-11-10 03:55:24,774 INFO L425 ceAbstractionStarter]: For program point L749(line 749) no Hoare annotation was computed. [2018-11-10 03:55:24,774 INFO L425 ceAbstractionStarter]: For program point L749-1(line 749) no Hoare annotation was computed. [2018-11-10 03:55:24,774 INFO L425 ceAbstractionStarter]: For program point L747(line 747) no Hoare annotation was computed. [2018-11-10 03:55:24,774 INFO L425 ceAbstractionStarter]: For program point L747-1(line 747) no Hoare annotation was computed. [2018-11-10 03:55:24,774 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-10 03:55:24,774 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 03:55:24,774 INFO L425 ceAbstractionStarter]: For program point L136-1(line 136) no Hoare annotation was computed. [2018-11-10 03:55:24,775 INFO L425 ceAbstractionStarter]: For program point L743(line 743) no Hoare annotation was computed. [2018-11-10 03:55:24,775 INFO L425 ceAbstractionStarter]: For program point L743-1(line 743) no Hoare annotation was computed. [2018-11-10 03:55:24,775 INFO L425 ceAbstractionStarter]: For program point L739(line 739) no Hoare annotation was computed. [2018-11-10 03:55:24,775 INFO L425 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-11-10 03:55:24,775 INFO L425 ceAbstractionStarter]: For program point L739-1(line 739) no Hoare annotation was computed. [2018-11-10 03:55:24,775 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:55:24,775 INFO L425 ceAbstractionStarter]: For program point L684(line 684) no Hoare annotation was computed. [2018-11-10 03:55:24,775 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 673 689) no Hoare annotation was computed. [2018-11-10 03:55:24,775 INFO L425 ceAbstractionStarter]: For program point L684-1(lines 673 689) no Hoare annotation was computed. [2018-11-10 03:55:24,775 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 673 689) no Hoare annotation was computed. [2018-11-10 03:55:24,775 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 686) no Hoare annotation was computed. [2018-11-10 03:55:24,775 INFO L425 ceAbstractionStarter]: For program point L678(line 678) no Hoare annotation was computed. [2018-11-10 03:55:24,776 INFO L425 ceAbstractionStarter]: For program point L678-1(line 678) no Hoare annotation was computed. [2018-11-10 03:55:24,776 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 154 162) the Hoare annotation is: true [2018-11-10 03:55:24,776 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 154 162) no Hoare annotation was computed. [2018-11-10 03:55:24,776 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 154 162) no Hoare annotation was computed. [2018-11-10 03:55:24,776 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 110 121) no Hoare annotation was computed. [2018-11-10 03:55:24,776 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 110 121) the Hoare annotation is: true [2018-11-10 03:55:24,776 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 110 121) no Hoare annotation was computed. [2018-11-10 03:55:24,776 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:55:24,776 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 03:55:24,776 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:55:24,777 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 122 130) the Hoare annotation is: true [2018-11-10 03:55:24,777 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 122 130) no Hoare annotation was computed. [2018-11-10 03:55:24,777 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 122 130) no Hoare annotation was computed. [2018-11-10 03:55:24,777 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 608 631) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 03:55:24,777 INFO L421 ceAbstractionStarter]: At program point L621(line 621) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 03:55:24,777 INFO L421 ceAbstractionStarter]: At program point L619(lines 619 625) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 03:55:24,777 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 608 631) no Hoare annotation was computed. [2018-11-10 03:55:24,777 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 608 631) no Hoare annotation was computed. [2018-11-10 03:55:24,777 INFO L421 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< |old(~waterLevel~0)| 2) .cse1) (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 03:55:24,778 INFO L425 ceAbstractionStarter]: For program point L612(lines 611 630) no Hoare annotation was computed. [2018-11-10 03:55:24,778 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 773 802) no Hoare annotation was computed. [2018-11-10 03:55:24,778 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 791) no Hoare annotation was computed. [2018-11-10 03:55:24,778 INFO L428 ceAbstractionStarter]: At program point L787-1(lines 787 791) the Hoare annotation is: true [2018-11-10 03:55:24,778 INFO L425 ceAbstractionStarter]: For program point L783-1(lines 783 797) no Hoare annotation was computed. [2018-11-10 03:55:24,778 INFO L428 ceAbstractionStarter]: At program point L783-3(lines 783 797) the Hoare annotation is: true [2018-11-10 03:55:24,778 INFO L428 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: true [2018-11-10 03:55:24,778 INFO L425 ceAbstractionStarter]: For program point L779-1(line 779) no Hoare annotation was computed. [2018-11-10 03:55:24,778 INFO L428 ceAbstractionStarter]: At program point L798(lines 773 802) the Hoare annotation is: true [2018-11-10 03:55:24,778 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 773 802) the Hoare annotation is: true [2018-11-10 03:55:24,778 INFO L425 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-11-10 03:55:24,778 INFO L425 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-11-10 03:55:24,779 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 86 97) the Hoare annotation is: true [2018-11-10 03:55:24,779 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 86 97) no Hoare annotation was computed. [2018-11-10 03:55:24,779 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 86 97) no Hoare annotation was computed. [2018-11-10 03:55:24,779 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 827 833) no Hoare annotation was computed. [2018-11-10 03:55:24,779 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 827 833) the Hoare annotation is: true [2018-11-10 03:55:24,779 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:55:24,779 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) [2018-11-10 03:55:24,779 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 03:55:24,779 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:55:24,779 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 754 761) no Hoare annotation was computed. [2018-11-10 03:55:24,780 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 754 761) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (= ~systemActive~0 1)) (.cse2 (not (= |old(~systemActive~0)| 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or .cse0 .cse1 (< ~waterLevel~0 2) .cse2))) [2018-11-10 03:55:24,780 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 754 761) no Hoare annotation was computed. [2018-11-10 03:55:24,780 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 98 109) no Hoare annotation was computed. [2018-11-10 03:55:24,780 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 98 109) no Hoare annotation was computed. [2018-11-10 03:55:24,780 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 98 109) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (<= |old(~waterLevel~0)| ~waterLevel~0) .cse1 (< |old(~waterLevel~0)| 2)) (or .cse0 (= ~waterLevel~0 1) .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 03:55:24,780 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 763 770) no Hoare annotation was computed. [2018-11-10 03:55:24,780 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 763 770) the Hoare annotation is: true [2018-11-10 03:55:24,780 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 763 770) no Hoare annotation was computed. [2018-11-10 03:55:24,780 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 767) no Hoare annotation was computed. [2018-11-10 03:55:24,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 03:55:24 BoogieIcfgContainer [2018-11-10 03:55:24,796 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 03:55:24,796 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:55:24,796 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:55:24,796 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:55:24,797 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:55:21" (3/4) ... [2018-11-10 03:55:24,803 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 03:55:24,808 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 03:55:24,808 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 03:55:24,808 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 03:55:24,808 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 03:55:24,808 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification4_spec__1 [2018-11-10 03:55:24,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 03:55:24,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 03:55:24,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 03:55:24,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-11-10 03:55:24,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 03:55:24,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 03:55:24,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 03:55:24,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 03:55:24,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 03:55:24,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 03:55:24,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 03:55:24,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 03:55:24,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 03:55:24,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 03:55:24,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 03:55:24,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 03:55:24,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 03:55:24,818 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-10 03:55:24,818 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 03:55:24,819 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 03:55:24,842 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (((0 == pumpRunning && systemActive == 1) && \old(waterLevel) <= waterLevel) && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 03:55:24,843 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 03:55:24,883 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_18438c28-f07e-4237-a634-8c76c1a9801e/bin-2019/uautomizer/witness.graphml [2018-11-10 03:55:24,883 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 03:55:24,884 INFO L168 Benchmark]: Toolchain (without parser) took 4744.09 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 293.6 MB). Free memory was 959.1 MB in the beginning and 1.2 GB in the end (delta: -289.6 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:55:24,885 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:55:24,885 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.03 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:55:24,885 INFO L168 Benchmark]: Boogie Preprocessor took 116.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 935.0 MB in the beginning and 1.2 GB in the end (delta: -215.1 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:55:24,886 INFO L168 Benchmark]: RCFGBuilder took 683.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:55:24,886 INFO L168 Benchmark]: TraceAbstraction took 3510.45 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 134.7 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -186.3 MB). Peak memory consumption was 308.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:55:24,886 INFO L168 Benchmark]: Witness Printer took 87.13 ms. Allocated memory is still 1.3 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:55:24,887 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 343.03 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 116.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 935.0 MB in the beginning and 1.2 GB in the end (delta: -215.1 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 683.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3510.45 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 134.7 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -186.3 MB). Peak memory consumption was 308.4 MB. Max. memory is 11.5 GB. * Witness Printer took 87.13 ms. Allocated memory is still 1.3 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 767]: 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: 542]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (((0 == pumpRunning && systemActive == 1) && \old(waterLevel) <= waterLevel) && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 773]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 314 locations, 1 error locations. SAFE Result, 3.4s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 1.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 874 SDtfs, 572 SDslu, 2119 SDs, 0 SdLazy, 808 SolverSat, 159 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 209 GetRequests, 166 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=258occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 290 PreInvPairs, 305 NumberOfFragments, 789 HoareAnnotationTreeSize, 290 FomulaSimplifications, 21 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 51 FomulaSimplificationsInter, 1093 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 733 NumberOfCodeBlocks, 733 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 726 ConstructedInterpolants, 0 QuantifiedInterpolants, 133094 SizeOfPredicates, 3 NumberOfNonLiveVariables, 722 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 60/66 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...