./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/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 1b0d27feddcb9d1a4db7cdc5c8945d696a44cc7b .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 02:27:50,253 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 02:27:50,254 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 02:27:50,260 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 02:27:50,260 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 02:27:50,261 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 02:27:50,261 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 02:27:50,262 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 02:27:50,263 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 02:27:50,264 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 02:27:50,265 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 02:27:50,265 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 02:27:50,265 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 02:27:50,266 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 02:27:50,267 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 02:27:50,267 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 02:27:50,268 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 02:27:50,269 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 02:27:50,271 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 02:27:50,272 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 02:27:50,272 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 02:27:50,273 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 02:27:50,275 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 02:27:50,275 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 02:27:50,275 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 02:27:50,276 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 02:27:50,276 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 02:27:50,277 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 02:27:50,277 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 02:27:50,278 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 02:27:50,278 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 02:27:50,279 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 02:27:50,279 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 02:27:50,279 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 02:27:50,279 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 02:27:50,280 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 02:27:50,280 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 02:27:50,289 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 02:27:50,289 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 02:27:50,290 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 02:27:50,290 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 02:27:50,290 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 02:27:50,290 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 02:27:50,291 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 02:27:50,291 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 02:27:50,291 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 02:27:50,291 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 02:27:50,291 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 02:27:50,291 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 02:27:50,291 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 02:27:50,292 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 02:27:50,292 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 02:27:50,292 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 02:27:50,292 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 02:27:50,292 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 02:27:50,292 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 02:27:50,292 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 02:27:50,293 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 02:27:50,293 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 02:27:50,293 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 02:27:50,293 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 02:27:50,293 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 02:27:50,293 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 02:27:50,294 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 02:27:50,294 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 02:27:50,294 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 02:27:50,294 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 02:27:50,294 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_8611fc03-fafb-4563-8629-80d633f86b4f/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 -> 1b0d27feddcb9d1a4db7cdc5c8945d696a44cc7b [2018-12-02 02:27:50,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 02:27:50,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 02:27:50,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 02:27:50,328 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 02:27:50,328 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 02:27:50,329 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-12-02 02:27:50,365 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/data/e6f3a66c6/af7437fc6f31409cb2badb44f156fbae/FLAGc6922bf4d [2018-12-02 02:27:50,716 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 02:27:50,717 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-12-02 02:27:50,723 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/data/e6f3a66c6/af7437fc6f31409cb2badb44f156fbae/FLAGc6922bf4d [2018-12-02 02:27:50,731 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/data/e6f3a66c6/af7437fc6f31409cb2badb44f156fbae [2018-12-02 02:27:50,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 02:27:50,734 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 02:27:50,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 02:27:50,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 02:27:50,737 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 02:27:50,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:27:50" (1/1) ... [2018-12-02 02:27:50,739 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c8a763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:50, skipping insertion in model container [2018-12-02 02:27:50,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:27:50" (1/1) ... [2018-12-02 02:27:50,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 02:27:50,770 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 02:27:50,930 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 02:27:50,970 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 02:27:51,016 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 02:27:51,034 INFO L195 MainTranslator]: Completed translation [2018-12-02 02:27:51,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:51 WrapperNode [2018-12-02 02:27:51,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 02:27:51,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 02:27:51,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 02:27:51,036 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 02:27:51,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:51" (1/1) ... [2018-12-02 02:27:51,056 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:51" (1/1) ... [2018-12-02 02:27:51,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 02:27:51,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 02:27:51,063 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 02:27:51,064 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 02:27:51,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:51" (1/1) ... [2018-12-02 02:27:51,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:51" (1/1) ... [2018-12-02 02:27:51,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:51" (1/1) ... [2018-12-02 02:27:51,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:51" (1/1) ... [2018-12-02 02:27:51,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:51" (1/1) ... [2018-12-02 02:27:51,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:51" (1/1) ... [2018-12-02 02:27:51,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:51" (1/1) ... [2018-12-02 02:27:51,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 02:27:51,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 02:27:51,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 02:27:51,085 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 02:27:51,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/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 [2018-12-02 02:27:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-12-02 02:27:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-12-02 02:27:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 02:27:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 02:27:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-12-02 02:27:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-12-02 02:27:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 02:27:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-12-02 02:27:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-12-02 02:27:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-12-02 02:27:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-12-02 02:27:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-12-02 02:27:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-12-02 02:27:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-12-02 02:27:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-12-02 02:27:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-12-02 02:27:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-12-02 02:27:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-12-02 02:27:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-12-02 02:27:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-12-02 02:27:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-12-02 02:27:51,119 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-12-02 02:27:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-12-02 02:27:51,119 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-12-02 02:27:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-12-02 02:27:51,119 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-12-02 02:27:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-12-02 02:27:51,119 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-12-02 02:27:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-12-02 02:27:51,119 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-12-02 02:27:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-12-02 02:27:51,119 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-12-02 02:27:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-12-02 02:27:51,119 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-12-02 02:27:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-12-02 02:27:51,120 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-12-02 02:27:51,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-12-02 02:27:51,120 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-12-02 02:27:51,120 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-12-02 02:27:51,120 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-12-02 02:27:51,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-12-02 02:27:51,120 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-12-02 02:27:51,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-12-02 02:27:51,120 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-12-02 02:27:51,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-12-02 02:27:51,120 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-12-02 02:27:51,120 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-12-02 02:27:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-12-02 02:27:51,121 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-12-02 02:27:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-12-02 02:27:51,121 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-12-02 02:27:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-12-02 02:27:51,121 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-12-02 02:27:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-12-02 02:27:51,121 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-12-02 02:27:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-12-02 02:27:51,121 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-12-02 02:27:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 02:27:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 02:27:51,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 02:27:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-12-02 02:27:51,122 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-12-02 02:27:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-12-02 02:27:51,122 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-12-02 02:27:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 02:27:51,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 02:27:51,396 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 02:27:51,396 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-12-02 02:27:51,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:27:51 BoogieIcfgContainer [2018-12-02 02:27:51,396 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 02:27:51,397 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 02:27:51,397 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 02:27:51,399 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 02:27:51,399 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:27:50" (1/3) ... [2018-12-02 02:27:51,400 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53f55eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:27:51, skipping insertion in model container [2018-12-02 02:27:51,400 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:51" (2/3) ... [2018-12-02 02:27:51,400 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53f55eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:27:51, skipping insertion in model container [2018-12-02 02:27:51,400 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:27:51" (3/3) ... [2018-12-02 02:27:51,402 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-12-02 02:27:51,408 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 02:27:51,413 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 02:27:51,423 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 02:27:51,443 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 02:27:51,443 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 02:27:51,443 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 02:27:51,444 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 02:27:51,444 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 02:27:51,444 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 02:27:51,444 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 02:27:51,444 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 02:27:51,444 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 02:27:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states. [2018-12-02 02:27:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 02:27:51,463 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:27:51,463 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 02:27:51,465 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:27:51,468 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:27:51,469 INFO L82 PathProgramCache]: Analyzing trace with hash -338629854, now seen corresponding path program 1 times [2018-12-02 02:27:51,470 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:27:51,470 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:27:51,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:51,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:27:51,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:27:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 02:27:51,621 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 02:27:51,621 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-02 02:27:51,623 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-02 02:27:51,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-02 02:27:51,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-02 02:27:51,633 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 2 states. [2018-12-02 02:27:51,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:27:51,658 INFO L93 Difference]: Finished difference Result 302 states and 373 transitions. [2018-12-02 02:27:51,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-02 02:27:51,659 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2018-12-02 02:27:51,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:27:51,666 INFO L225 Difference]: With dead ends: 302 [2018-12-02 02:27:51,666 INFO L226 Difference]: Without dead ends: 153 [2018-12-02 02:27:51,669 INFO L631 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 [2018-12-02 02:27:51,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-12-02 02:27:51,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2018-12-02 02:27:51,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-12-02 02:27:51,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 180 transitions. [2018-12-02 02:27:51,701 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 180 transitions. Word has length 59 [2018-12-02 02:27:51,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:27:51,701 INFO L480 AbstractCegarLoop]: Abstraction has 153 states and 180 transitions. [2018-12-02 02:27:51,701 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-02 02:27:51,701 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 180 transitions. [2018-12-02 02:27:51,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-02 02:27:51,703 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:27:51,703 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 02:27:51,703 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:27:51,704 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:27:51,704 INFO L82 PathProgramCache]: Analyzing trace with hash -1663637571, now seen corresponding path program 1 times [2018-12-02 02:27:51,704 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:27:51,704 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:27:51,705 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:51,705 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:27:51,705 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:51,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:27:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 02:27:51,757 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 02:27:51,757 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 02:27:51,758 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 02:27:51,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 02:27:51,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 02:27:51,759 INFO L87 Difference]: Start difference. First operand 153 states and 180 transitions. Second operand 3 states. [2018-12-02 02:27:51,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:27:51,773 INFO L93 Difference]: Finished difference Result 241 states and 283 transitions. [2018-12-02 02:27:51,773 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 02:27:51,773 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-12-02 02:27:51,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:27:51,774 INFO L225 Difference]: With dead ends: 241 [2018-12-02 02:27:51,774 INFO L226 Difference]: Without dead ends: 144 [2018-12-02 02:27:51,775 INFO L631 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 [2018-12-02 02:27:51,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2018-12-02 02:27:51,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2018-12-02 02:27:51,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-12-02 02:27:51,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 168 transitions. [2018-12-02 02:27:51,784 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 168 transitions. Word has length 60 [2018-12-02 02:27:51,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:27:51,784 INFO L480 AbstractCegarLoop]: Abstraction has 144 states and 168 transitions. [2018-12-02 02:27:51,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 02:27:51,785 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 168 transitions. [2018-12-02 02:27:51,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 02:27:51,786 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:27:51,786 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 02:27:51,786 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:27:51,786 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:27:51,786 INFO L82 PathProgramCache]: Analyzing trace with hash 310524936, now seen corresponding path program 1 times [2018-12-02 02:27:51,786 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:27:51,787 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:27:51,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:51,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:27:51,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:27:51,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 02:27:51,870 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 02:27:51,870 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-02 02:27:51,871 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-02 02:27:51,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-02 02:27:51,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-12-02 02:27:51,871 INFO L87 Difference]: Start difference. First operand 144 states and 168 transitions. Second operand 7 states. [2018-12-02 02:27:52,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:27:52,128 INFO L93 Difference]: Finished difference Result 432 states and 524 transitions. [2018-12-02 02:27:52,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 02:27:52,128 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2018-12-02 02:27:52,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:27:52,130 INFO L225 Difference]: With dead ends: 432 [2018-12-02 02:27:52,130 INFO L226 Difference]: Without dead ends: 316 [2018-12-02 02:27:52,131 INFO L631 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 [2018-12-02 02:27:52,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2018-12-02 02:27:52,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 304. [2018-12-02 02:27:52,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-12-02 02:27:52,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 368 transitions. [2018-12-02 02:27:52,153 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 368 transitions. Word has length 65 [2018-12-02 02:27:52,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:27:52,153 INFO L480 AbstractCegarLoop]: Abstraction has 304 states and 368 transitions. [2018-12-02 02:27:52,153 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-02 02:27:52,153 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 368 transitions. [2018-12-02 02:27:52,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 02:27:52,155 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:27:52,155 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 02:27:52,155 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:27:52,155 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:27:52,156 INFO L82 PathProgramCache]: Analyzing trace with hash -329094683, now seen corresponding path program 1 times [2018-12-02 02:27:52,156 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:27:52,156 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:27:52,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:52,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:27:52,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:52,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:27:52,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 02:27:52,228 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 02:27:52,228 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-02 02:27:52,229 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-02 02:27:52,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-02 02:27:52,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-02 02:27:52,229 INFO L87 Difference]: Start difference. First operand 304 states and 368 transitions. Second operand 7 states. [2018-12-02 02:27:52,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:27:52,612 INFO L93 Difference]: Finished difference Result 784 states and 1010 transitions. [2018-12-02 02:27:52,612 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-02 02:27:52,612 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2018-12-02 02:27:52,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:27:52,616 INFO L225 Difference]: With dead ends: 784 [2018-12-02 02:27:52,616 INFO L226 Difference]: Without dead ends: 508 [2018-12-02 02:27:52,618 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-12-02 02:27:52,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2018-12-02 02:27:52,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 454. [2018-12-02 02:27:52,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2018-12-02 02:27:52,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 541 transitions. [2018-12-02 02:27:52,674 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 541 transitions. Word has length 70 [2018-12-02 02:27:52,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:27:52,674 INFO L480 AbstractCegarLoop]: Abstraction has 454 states and 541 transitions. [2018-12-02 02:27:52,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-02 02:27:52,674 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 541 transitions. [2018-12-02 02:27:52,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-02 02:27:52,676 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:27:52,676 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 02:27:52,676 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:27:52,676 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:27:52,676 INFO L82 PathProgramCache]: Analyzing trace with hash 1457891962, now seen corresponding path program 1 times [2018-12-02 02:27:52,677 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:27:52,677 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:27:52,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:52,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:27:52,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:27:52,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 02:27:52,754 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 02:27:52,754 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 02:27:52,755 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 02:27:52,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 02:27:52,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-02 02:27:52,755 INFO L87 Difference]: Start difference. First operand 454 states and 541 transitions. Second operand 6 states. [2018-12-02 02:27:52,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:27:52,804 INFO L93 Difference]: Finished difference Result 894 states and 1098 transitions. [2018-12-02 02:27:52,804 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 02:27:52,804 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 108 [2018-12-02 02:27:52,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:27:52,807 INFO L225 Difference]: With dead ends: 894 [2018-12-02 02:27:52,807 INFO L226 Difference]: Without dead ends: 468 [2018-12-02 02:27:52,808 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-12-02 02:27:52,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2018-12-02 02:27:52,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 464. [2018-12-02 02:27:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 464 states. [2018-12-02 02:27:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 551 transitions. [2018-12-02 02:27:52,834 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 551 transitions. Word has length 108 [2018-12-02 02:27:52,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:27:52,835 INFO L480 AbstractCegarLoop]: Abstraction has 464 states and 551 transitions. [2018-12-02 02:27:52,835 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 02:27:52,835 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 551 transitions. [2018-12-02 02:27:52,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-02 02:27:52,836 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:27:52,837 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 02:27:52,837 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:27:52,837 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:27:52,837 INFO L82 PathProgramCache]: Analyzing trace with hash -908802632, now seen corresponding path program 1 times [2018-12-02 02:27:52,837 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:27:52,837 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:27:52,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:52,838 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:27:52,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:27:52,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 02:27:52,922 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 02:27:52,923 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-02 02:27:52,923 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-02 02:27:52,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-02 02:27:52,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-12-02 02:27:52,924 INFO L87 Difference]: Start difference. First operand 464 states and 551 transitions. Second operand 8 states. [2018-12-02 02:27:52,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:27:52,972 INFO L93 Difference]: Finished difference Result 914 states and 1118 transitions. [2018-12-02 02:27:52,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 02:27:52,973 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 108 [2018-12-02 02:27:52,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:27:52,975 INFO L225 Difference]: With dead ends: 914 [2018-12-02 02:27:52,975 INFO L226 Difference]: Without dead ends: 478 [2018-12-02 02:27:52,976 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-12-02 02:27:52,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2018-12-02 02:27:52,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 472. [2018-12-02 02:27:52,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 472 states. [2018-12-02 02:27:52,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 559 transitions. [2018-12-02 02:27:52,993 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 559 transitions. Word has length 108 [2018-12-02 02:27:52,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:27:52,993 INFO L480 AbstractCegarLoop]: Abstraction has 472 states and 559 transitions. [2018-12-02 02:27:52,993 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-02 02:27:52,993 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 559 transitions. [2018-12-02 02:27:52,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-02 02:27:52,994 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:27:52,994 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 02:27:52,995 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:27:52,995 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:27:52,995 INFO L82 PathProgramCache]: Analyzing trace with hash -1149342761, now seen corresponding path program 1 times [2018-12-02 02:27:52,995 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:27:52,995 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:27:52,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:52,996 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:27:52,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:27:53,050 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 02:27:53,051 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 02:27:53,051 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 02:27:53,051 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 02:27:53,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 02:27:53,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-02 02:27:53,051 INFO L87 Difference]: Start difference. First operand 472 states and 559 transitions. Second operand 4 states. [2018-12-02 02:27:53,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:27:53,182 INFO L93 Difference]: Finished difference Result 1472 states and 1828 transitions. [2018-12-02 02:27:53,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 02:27:53,182 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 108 [2018-12-02 02:27:53,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:27:53,185 INFO L225 Difference]: With dead ends: 1472 [2018-12-02 02:27:53,185 INFO L226 Difference]: Without dead ends: 1028 [2018-12-02 02:27:53,186 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-02 02:27:53,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1028 states. [2018-12-02 02:27:53,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1028 to 1011. [2018-12-02 02:27:53,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1011 states. [2018-12-02 02:27:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 1011 states and 1232 transitions. [2018-12-02 02:27:53,224 INFO L78 Accepts]: Start accepts. Automaton has 1011 states and 1232 transitions. Word has length 108 [2018-12-02 02:27:53,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:27:53,225 INFO L480 AbstractCegarLoop]: Abstraction has 1011 states and 1232 transitions. [2018-12-02 02:27:53,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 02:27:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1232 transitions. [2018-12-02 02:27:53,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-02 02:27:53,228 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:27:53,228 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 02:27:53,228 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:27:53,228 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:27:53,228 INFO L82 PathProgramCache]: Analyzing trace with hash 191946769, now seen corresponding path program 1 times [2018-12-02 02:27:53,228 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:27:53,229 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:27:53,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:53,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:27:53,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:27:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 02:27:53,331 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 02:27:53,331 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-02 02:27:53,331 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 02:27:53,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 02:27:53,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-12-02 02:27:53,332 INFO L87 Difference]: Start difference. First operand 1011 states and 1232 transitions. Second operand 9 states. [2018-12-02 02:27:54,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:27:54,008 INFO L93 Difference]: Finished difference Result 2782 states and 3546 transitions. [2018-12-02 02:27:54,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-02 02:27:54,008 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 112 [2018-12-02 02:27:54,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:27:54,014 INFO L225 Difference]: With dead ends: 2782 [2018-12-02 02:27:54,014 INFO L226 Difference]: Without dead ends: 1985 [2018-12-02 02:27:54,017 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2018-12-02 02:27:54,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1985 states. [2018-12-02 02:27:54,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1985 to 1752. [2018-12-02 02:27:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1752 states. [2018-12-02 02:27:54,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1752 states and 2101 transitions. [2018-12-02 02:27:54,087 INFO L78 Accepts]: Start accepts. Automaton has 1752 states and 2101 transitions. Word has length 112 [2018-12-02 02:27:54,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:27:54,087 INFO L480 AbstractCegarLoop]: Abstraction has 1752 states and 2101 transitions. [2018-12-02 02:27:54,087 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 02:27:54,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2101 transitions. [2018-12-02 02:27:54,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-12-02 02:27:54,089 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:27:54,089 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 02:27:54,089 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:27:54,089 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:27:54,089 INFO L82 PathProgramCache]: Analyzing trace with hash -1567256806, now seen corresponding path program 1 times [2018-12-02 02:27:54,090 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:27:54,090 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:27:54,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:54,090 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:27:54,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:27:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 02:27:54,188 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 02:27:54,189 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/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 [2018-12-02 02:27:54,197 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:27:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:27:54,292 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 02:27:54,396 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:27:54,421 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 02:27:54,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-12-02 02:27:54,422 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-02 02:27:54,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-02 02:27:54,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-12-02 02:27:54,423 INFO L87 Difference]: Start difference. First operand 1752 states and 2101 transitions. Second operand 16 states. [2018-12-02 02:27:55,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:27:55,133 INFO L93 Difference]: Finished difference Result 4015 states and 5018 transitions. [2018-12-02 02:27:55,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-12-02 02:27:55,134 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 172 [2018-12-02 02:27:55,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:27:55,143 INFO L225 Difference]: With dead ends: 4015 [2018-12-02 02:27:55,143 INFO L226 Difference]: Without dead ends: 2471 [2018-12-02 02:27:55,147 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2018-12-02 02:27:55,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2471 states. [2018-12-02 02:27:55,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2471 to 2209. [2018-12-02 02:27:55,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2209 states. [2018-12-02 02:27:55,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 2209 states and 2619 transitions. [2018-12-02 02:27:55,257 INFO L78 Accepts]: Start accepts. Automaton has 2209 states and 2619 transitions. Word has length 172 [2018-12-02 02:27:55,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:27:55,257 INFO L480 AbstractCegarLoop]: Abstraction has 2209 states and 2619 transitions. [2018-12-02 02:27:55,257 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-02 02:27:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 2619 transitions. [2018-12-02 02:27:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-12-02 02:27:55,262 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:27:55,263 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-12-02 02:27:55,263 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:27:55,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:27:55,263 INFO L82 PathProgramCache]: Analyzing trace with hash 187493167, now seen corresponding path program 1 times [2018-12-02 02:27:55,263 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:27:55,263 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:27:55,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:55,264 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:27:55,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:55,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:27:55,411 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 80 proven. 7 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2018-12-02 02:27:55,411 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 02:27:55,411 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 02:27:55,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:27:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:27:55,543 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 02:27:55,708 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 234 proven. 4 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-12-02 02:27:55,734 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 02:27:55,734 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-12-02 02:27:55,735 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-12-02 02:27:55,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-12-02 02:27:55,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-12-02 02:27:55,735 INFO L87 Difference]: Start difference. First operand 2209 states and 2619 transitions. Second operand 19 states. [2018-12-02 02:27:59,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:27:59,194 INFO L93 Difference]: Finished difference Result 8679 states and 12395 transitions. [2018-12-02 02:27:59,195 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-12-02 02:27:59,195 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 307 [2018-12-02 02:27:59,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:27:59,221 INFO L225 Difference]: With dead ends: 8679 [2018-12-02 02:27:59,221 INFO L226 Difference]: Without dead ends: 6506 [2018-12-02 02:27:59,231 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 389 GetRequests, 318 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1516 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=679, Invalid=4577, Unknown=0, NotChecked=0, Total=5256 [2018-12-02 02:27:59,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6506 states. [2018-12-02 02:27:59,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6506 to 4579. [2018-12-02 02:27:59,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4579 states. [2018-12-02 02:27:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4579 states to 4579 states and 5243 transitions. [2018-12-02 02:27:59,428 INFO L78 Accepts]: Start accepts. Automaton has 4579 states and 5243 transitions. Word has length 307 [2018-12-02 02:27:59,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:27:59,428 INFO L480 AbstractCegarLoop]: Abstraction has 4579 states and 5243 transitions. [2018-12-02 02:27:59,428 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-12-02 02:27:59,428 INFO L276 IsEmpty]: Start isEmpty. Operand 4579 states and 5243 transitions. [2018-12-02 02:27:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-12-02 02:27:59,435 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:27:59,435 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-12-02 02:27:59,435 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:27:59,435 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:27:59,435 INFO L82 PathProgramCache]: Analyzing trace with hash 480547967, now seen corresponding path program 1 times [2018-12-02 02:27:59,435 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:27:59,435 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:27:59,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:59,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:27:59,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:27:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:27:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 98 proven. 55 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2018-12-02 02:27:59,544 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 02:27:59,544 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 02:27:59,550 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:27:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:27:59,642 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 02:27:59,762 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 269 proven. 16 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-12-02 02:27:59,777 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 02:27:59,778 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-12-02 02:27:59,778 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-12-02 02:27:59,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-12-02 02:27:59,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-12-02 02:27:59,778 INFO L87 Difference]: Start difference. First operand 4579 states and 5243 transitions. Second operand 20 states. [2018-12-02 02:28:00,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:28:00,666 INFO L93 Difference]: Finished difference Result 8728 states and 10056 transitions. [2018-12-02 02:28:00,666 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-02 02:28:00,667 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 323 [2018-12-02 02:28:00,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:28:00,676 INFO L225 Difference]: With dead ends: 8728 [2018-12-02 02:28:00,677 INFO L226 Difference]: Without dead ends: 4595 [2018-12-02 02:28:00,682 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 326 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-12-02 02:28:00,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4595 states. [2018-12-02 02:28:00,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4595 to 4583. [2018-12-02 02:28:00,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4583 states. [2018-12-02 02:28:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4583 states to 4583 states and 5237 transitions. [2018-12-02 02:28:00,851 INFO L78 Accepts]: Start accepts. Automaton has 4583 states and 5237 transitions. Word has length 323 [2018-12-02 02:28:00,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:28:00,852 INFO L480 AbstractCegarLoop]: Abstraction has 4583 states and 5237 transitions. [2018-12-02 02:28:00,852 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-12-02 02:28:00,852 INFO L276 IsEmpty]: Start isEmpty. Operand 4583 states and 5237 transitions. [2018-12-02 02:28:00,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-12-02 02:28:00,861 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:28:00,861 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-12-02 02:28:00,861 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:28:00,861 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:28:00,862 INFO L82 PathProgramCache]: Analyzing trace with hash -962610902, now seen corresponding path program 1 times [2018-12-02 02:28:00,862 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:28:00,862 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:28:00,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:28:00,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:28:00,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:28:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:28:01,058 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2018-12-02 02:28:01,059 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 02:28:01,059 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-12-02 02:28:01,059 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 02:28:01,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 02:28:01,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-12-02 02:28:01,059 INFO L87 Difference]: Start difference. First operand 4583 states and 5237 transitions. Second operand 13 states. [2018-12-02 02:28:01,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:28:01,581 INFO L93 Difference]: Finished difference Result 8524 states and 9811 transitions. [2018-12-02 02:28:01,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-02 02:28:01,582 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 324 [2018-12-02 02:28:01,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:28:01,591 INFO L225 Difference]: With dead ends: 8524 [2018-12-02 02:28:01,591 INFO L226 Difference]: Without dead ends: 4387 [2018-12-02 02:28:01,597 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=569, Unknown=0, NotChecked=0, Total=650 [2018-12-02 02:28:01,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4387 states. [2018-12-02 02:28:01,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4387 to 4335. [2018-12-02 02:28:01,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4335 states. [2018-12-02 02:28:01,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 4335 states and 4932 transitions. [2018-12-02 02:28:01,732 INFO L78 Accepts]: Start accepts. Automaton has 4335 states and 4932 transitions. Word has length 324 [2018-12-02 02:28:01,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:28:01,732 INFO L480 AbstractCegarLoop]: Abstraction has 4335 states and 4932 transitions. [2018-12-02 02:28:01,732 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 02:28:01,732 INFO L276 IsEmpty]: Start isEmpty. Operand 4335 states and 4932 transitions. [2018-12-02 02:28:01,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-12-02 02:28:01,739 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:28:01,739 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-12-02 02:28:01,739 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:28:01,739 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:28:01,739 INFO L82 PathProgramCache]: Analyzing trace with hash -831601596, now seen corresponding path program 1 times [2018-12-02 02:28:01,739 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:28:01,740 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:28:01,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:28:01,740 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:28:01,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:28:01,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:28:01,884 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 94 proven. 46 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-12-02 02:28:01,884 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 02:28:01,884 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 02:28:01,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:28:01,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:28:01,984 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 02:28:02,081 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 197 proven. 16 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-12-02 02:28:02,096 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 02:28:02,097 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-12-02 02:28:02,097 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-02 02:28:02,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-02 02:28:02,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-12-02 02:28:02,097 INFO L87 Difference]: Start difference. First operand 4335 states and 4932 transitions. Second operand 14 states. [2018-12-02 02:28:03,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:28:03,436 INFO L93 Difference]: Finished difference Result 9800 states and 12218 transitions. [2018-12-02 02:28:03,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-12-02 02:28:03,436 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 328 [2018-12-02 02:28:03,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:28:03,454 INFO L225 Difference]: With dead ends: 9800 [2018-12-02 02:28:03,454 INFO L226 Difference]: Without dead ends: 7223 [2018-12-02 02:28:03,459 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 382 GetRequests, 344 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=285, Invalid=905, Unknown=0, NotChecked=0, Total=1190 [2018-12-02 02:28:03,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7223 states. [2018-12-02 02:28:03,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7223 to 5435. [2018-12-02 02:28:03,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5435 states. [2018-12-02 02:28:03,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 5435 states and 6191 transitions. [2018-12-02 02:28:03,683 INFO L78 Accepts]: Start accepts. Automaton has 5435 states and 6191 transitions. Word has length 328 [2018-12-02 02:28:03,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:28:03,683 INFO L480 AbstractCegarLoop]: Abstraction has 5435 states and 6191 transitions. [2018-12-02 02:28:03,683 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-02 02:28:03,684 INFO L276 IsEmpty]: Start isEmpty. Operand 5435 states and 6191 transitions. [2018-12-02 02:28:03,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2018-12-02 02:28:03,692 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:28:03,692 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-02 02:28:03,692 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:28:03,692 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:28:03,692 INFO L82 PathProgramCache]: Analyzing trace with hash 666603693, now seen corresponding path program 1 times [2018-12-02 02:28:03,692 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:28:03,692 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:28:03,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:28:03,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:28:03,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:28:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:28:03,804 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 88 proven. 12 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2018-12-02 02:28:03,804 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 02:28:03,804 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 02:28:03,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:28:03,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:28:03,916 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 02:28:03,956 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2018-12-02 02:28:03,972 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 02:28:03,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2018-12-02 02:28:03,973 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 02:28:03,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 02:28:03,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-02 02:28:03,973 INFO L87 Difference]: Start difference. First operand 5435 states and 6191 transitions. Second operand 4 states. [2018-12-02 02:28:04,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:28:04,180 INFO L93 Difference]: Finished difference Result 8889 states and 10157 transitions. [2018-12-02 02:28:04,180 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 02:28:04,180 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 402 [2018-12-02 02:28:04,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:28:04,186 INFO L225 Difference]: With dead ends: 8889 [2018-12-02 02:28:04,186 INFO L226 Difference]: Without dead ends: 3540 [2018-12-02 02:28:04,191 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 405 GetRequests, 401 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-02 02:28:04,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3540 states. [2018-12-02 02:28:04,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3540 to 3450. [2018-12-02 02:28:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3450 states. [2018-12-02 02:28:04,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 3450 states and 3871 transitions. [2018-12-02 02:28:04,315 INFO L78 Accepts]: Start accepts. Automaton has 3450 states and 3871 transitions. Word has length 402 [2018-12-02 02:28:04,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:28:04,315 INFO L480 AbstractCegarLoop]: Abstraction has 3450 states and 3871 transitions. [2018-12-02 02:28:04,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 02:28:04,315 INFO L276 IsEmpty]: Start isEmpty. Operand 3450 states and 3871 transitions. [2018-12-02 02:28:04,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2018-12-02 02:28:04,320 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:28:04,320 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-12-02 02:28:04,321 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:28:04,321 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:28:04,321 INFO L82 PathProgramCache]: Analyzing trace with hash 780701392, now seen corresponding path program 1 times [2018-12-02 02:28:04,321 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:28:04,321 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:28:04,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:28:04,322 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:28:04,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:28:04,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:28:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2018-12-02 02:28:04,451 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 02:28:04,451 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-02 02:28:04,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-02 02:28:04,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-02 02:28:04,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-12-02 02:28:04,452 INFO L87 Difference]: Start difference. First operand 3450 states and 3871 transitions. Second operand 8 states. [2018-12-02 02:28:04,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:28:04,727 INFO L93 Difference]: Finished difference Result 5976 states and 6770 transitions. [2018-12-02 02:28:04,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-02 02:28:04,727 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 378 [2018-12-02 02:28:04,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:28:04,728 INFO L225 Difference]: With dead ends: 5976 [2018-12-02 02:28:04,728 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 02:28:04,734 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-12-02 02:28:04,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 02:28:04,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 02:28:04,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 02:28:04,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 02:28:04,735 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 378 [2018-12-02 02:28:04,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:28:04,735 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 02:28:04,735 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-02 02:28:04,735 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 02:28:04,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 02:28:04,738 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 02:28:04,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:04,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:04,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:04,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:04,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:04,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:04,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:04,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:04,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:04,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:04,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:04,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:04,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,253 WARN L180 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 593 DAG size of output: 312 [2018-12-02 02:28:05,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,790 WARN L180 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 457 DAG size of output: 237 [2018-12-02 02:28:05,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:05,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,457 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 157 [2018-12-02 02:28:06,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,627 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 166 [2018-12-02 02:28:06,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:06,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:28:07,523 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 31 [2018-12-02 02:28:08,229 WARN L180 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 63 [2018-12-02 02:28:08,407 WARN L180 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 36 [2018-12-02 02:28:09,913 WARN L180 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 261 DAG size of output: 92 [2018-12-02 02:28:10,162 WARN L180 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 30 [2018-12-02 02:28:10,841 WARN L180 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 53 [2018-12-02 02:28:10,977 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 1 [2018-12-02 02:28:12,172 WARN L180 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 298 DAG size of output: 48 [2018-12-02 02:28:12,862 WARN L180 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 60 [2018-12-02 02:28:14,558 WARN L180 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 338 DAG size of output: 93 [2018-12-02 02:28:14,978 WARN L180 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 1 [2018-12-02 02:28:15,524 WARN L180 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 53 [2018-12-02 02:28:15,722 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 38 [2018-12-02 02:28:16,237 WARN L180 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 54 [2018-12-02 02:28:17,784 WARN L180 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 327 DAG size of output: 58 [2018-12-02 02:28:18,033 WARN L180 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 51 [2018-12-02 02:28:18,387 WARN L180 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 58 [2018-12-02 02:28:18,539 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 30 [2018-12-02 02:28:18,750 WARN L180 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2018-12-02 02:28:18,922 WARN L180 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 27 [2018-12-02 02:28:19,794 WARN L180 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 62 [2018-12-02 02:28:20,044 WARN L180 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 39 [2018-12-02 02:28:21,337 WARN L180 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 239 DAG size of output: 81 [2018-12-02 02:28:21,578 WARN L180 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 30 [2018-12-02 02:28:21,966 WARN L180 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 48 [2018-12-02 02:28:22,084 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 1 [2018-12-02 02:28:23,020 WARN L180 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 47 [2018-12-02 02:28:23,185 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2018-12-02 02:28:23,408 WARN L180 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 31 [2018-12-02 02:28:23,635 WARN L180 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 39 [2018-12-02 02:28:23,928 WARN L180 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 44 [2018-12-02 02:28:24,571 WARN L180 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 63 [2018-12-02 02:28:24,959 WARN L180 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 34 [2018-12-02 02:28:26,296 WARN L180 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 306 DAG size of output: 76 [2018-12-02 02:28:26,377 INFO L451 ceAbstractionStarter]: At program point select_helpersFINAL(lines 984 990) the Hoare annotation is: true [2018-12-02 02:28:26,377 INFO L448 ceAbstractionStarter]: For program point select_helpersEXIT(lines 984 990) no Hoare annotation was computed. [2018-12-02 02:28:26,377 INFO L448 ceAbstractionStarter]: For program point valid_productEXIT(lines 991 999) no Hoare annotation was computed. [2018-12-02 02:28:26,377 INFO L451 ceAbstractionStarter]: At program point valid_productENTRY(lines 991 999) the Hoare annotation is: true [2018-12-02 02:28:26,377 INFO L448 ceAbstractionStarter]: For program point valid_productFINAL(lines 991 999) no Hoare annotation was computed. [2018-12-02 02:28:26,377 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 918 925) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-12-02 02:28:26,377 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 918 925) no Hoare annotation was computed. [2018-12-02 02:28:26,377 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 918 925) no Hoare annotation was computed. [2018-12-02 02:28:26,377 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 926 935) the Hoare annotation is: (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (<= 1 ~switchedOnBeforeTS~0)) (.cse15 (= ~systemActive~0 1))) (let ((.cse12 (not (= ~waterLevel~0 1))) (.cse4 (not (= 1 ~pumpRunning~0))) (.cse14 (not (= ~waterLevel~0 2))) (.cse1 (< 2 ~waterLevel~0)) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse13 (or (and .cse15 .cse5) (and .cse9 .cse15))) (.cse11 (not (= ~systemActive~0 0))) (.cse10 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse2 (not .cse15)) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)))) (and (or .cse0 (or .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse7 .cse5 .cse2 .cse3 .cse8) (or .cse9 .cse10 .cse0 .cse7 .cse11 .cse12) (or .cse10 .cse7 .cse11 .cse12 .cse8 .cse9) (or .cse0 .cse13 (or .cse10 .cse7 .cse1 .cse2)) (or .cse0 .cse7 .cse5 .cse2 .cse3 .cse14) (or .cse10 .cse6 .cse7 .cse2 .cse8 .cse9) (or .cse1 .cse4 .cse2 .cse3 .cse8 .cse5) (or .cse7 .cse11 .cse5 .cse3 .cse8 .cse14) (or .cse6 .cse7 .cse11 .cse5 .cse3 .cse8) (or .cse0 .cse7 .cse11 .cse5 .cse3 .cse14) (or .cse5 .cse7 .cse2 .cse3 .cse8 .cse14) (or (or .cse10 .cse7 .cse2) .cse1 .cse8 .cse13) (or .cse0 .cse6 .cse7 .cse11 .cse3 .cse5) (or .cse10 .cse0 .cse6 .cse9 .cse7 .cse2) (or .cse0 .cse6 .cse7 .cse2 .cse3 .cse5)))) [2018-12-02 02:28:26,378 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 926 935) no Hoare annotation was computed. [2018-12-02 02:28:26,378 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 926 935) no Hoare annotation was computed. [2018-12-02 02:28:26,378 INFO L448 ceAbstractionStarter]: For program point L931(line 931) no Hoare annotation was computed. [2018-12-02 02:28:26,378 INFO L444 ceAbstractionStarter]: At program point L951(line 951) the Hoare annotation is: (let ((.cse1 (not (= ~systemActive~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (< 2 ~waterLevel~0)) (.cse5 (not (= 1 ~pumpRunning~0))) (.cse6 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse4 (not (= ~waterLevel~0 2))) (or .cse7 .cse0 .cse1 .cse2 .cse3) (or .cse7 .cse0 .cse2 .cse6 .cse3) (or .cse0 .cse2 .cse6 .cse3 .cse4) (or (< ~switchedOnBeforeTS~0 1) .cse7 (< 1 ~waterLevel~0) .cse0 .cse6) (or .cse2 .cse5 .cse6 .cse3 .cse4))) [2018-12-02 02:28:26,378 INFO L448 ceAbstractionStarter]: For program point L949(lines 949 955) no Hoare annotation was computed. [2018-12-02 02:28:26,378 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 958) no Hoare annotation was computed. [2018-12-02 02:28:26,378 INFO L444 ceAbstractionStarter]: At program point L946(line 946) the Hoare annotation is: (let ((.cse6 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 0))) (.cse3 (< 2 ~waterLevel~0)) (.cse5 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse9 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse3 .cse6 .cse5 .cse7 .cse4 .cse8) (or .cse0 .cse1 .cse2 .cse4 .cse9) (or .cse6 .cse7 .cse8 .cse9) (or .cse2 (or (or .cse4 (or .cse1 .cse9)) .cse8)) (or (< ~switchedOnBeforeTS~0 1) .cse0 (< 1 ~waterLevel~0) .cse1 .cse7 .cse5) (or .cse1 .cse7 .cse4 .cse8 .cse9) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse8) (or .cse0 .cse1 .cse3 .cse7 .cse4 .cse5) (or .cse1 .cse3 .cse5 .cse7 .cse4 .cse8) (or .cse0 .cse1 .cse7 .cse4 .cse9))) [2018-12-02 02:28:26,378 INFO L448 ceAbstractionStarter]: For program point L946-1(line 946) no Hoare annotation was computed. [2018-12-02 02:28:26,378 INFO L451 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 936 964) the Hoare annotation is: true [2018-12-02 02:28:26,378 INFO L448 ceAbstractionStarter]: For program point L944(lines 944 961) no Hoare annotation was computed. [2018-12-02 02:28:26,378 INFO L448 ceAbstractionStarter]: For program point L944-1(lines 936 964) no Hoare annotation was computed. [2018-12-02 02:28:26,378 INFO L451 ceAbstractionStarter]: At program point L942(line 942) the Hoare annotation is: true [2018-12-02 02:28:26,378 INFO L448 ceAbstractionStarter]: For program point L942-1(line 942) no Hoare annotation was computed. [2018-12-02 02:28:26,378 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 936 964) no Hoare annotation was computed. [2018-12-02 02:28:26,378 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 893 915) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-02 02:28:26,378 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 893 915) no Hoare annotation was computed. [2018-12-02 02:28:26,378 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 893 915) no Hoare annotation was computed. [2018-12-02 02:28:26,378 INFO L444 ceAbstractionStarter]: At program point L905(line 905) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-12-02 02:28:26,379 INFO L444 ceAbstractionStarter]: At program point L905-1(line 905) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-12-02 02:28:26,379 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 910) no Hoare annotation was computed. [2018-12-02 02:28:26,379 INFO L448 ceAbstractionStarter]: For program point L903-1(lines 903 910) no Hoare annotation was computed. [2018-12-02 02:28:26,379 INFO L448 ceAbstractionStarter]: For program point L901(line 901) no Hoare annotation was computed. [2018-12-02 02:28:26,379 INFO L444 ceAbstractionStarter]: At program point L900(line 900) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-02 02:28:26,379 INFO L444 ceAbstractionStarter]: At program point L899(line 899) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-02 02:28:26,379 INFO L444 ceAbstractionStarter]: At program point L899-1(line 899) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-02 02:28:26,379 INFO L444 ceAbstractionStarter]: At program point L544(line 544) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (< 2 ~waterLevel~0)) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 1)) .cse3 .cse4 .cse5 .cse0 .cse1) (or .cse4 .cse3 .cse5 .cse0 .cse1 .cse2))) [2018-12-02 02:28:26,379 INFO L448 ceAbstractionStarter]: For program point L544-1(line 544) no Hoare annotation was computed. [2018-12-02 02:28:26,379 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 559) no Hoare annotation was computed. [2018-12-02 02:28:26,379 INFO L444 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 538 562) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (< 2 ~waterLevel~0)) (.cse0 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~methaneLevelCritical~0 0)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 1)) .cse1 .cse4 .cse5 .cse0 .cse2) (or .cse4 .cse1 .cse5 .cse0 .cse2 .cse3))) [2018-12-02 02:28:26,379 INFO L444 ceAbstractionStarter]: At program point L557(line 557) the Hoare annotation is: (let ((.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (< 2 ~waterLevel~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse3 .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3))) [2018-12-02 02:28:26,379 INFO L448 ceAbstractionStarter]: For program point L557-1(lines 538 562) no Hoare annotation was computed. [2018-12-02 02:28:26,379 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 538 562) no Hoare annotation was computed. [2018-12-02 02:28:26,379 INFO L444 ceAbstractionStarter]: At program point L552(line 552) the Hoare annotation is: (let ((.cse1 (< 1 ~waterLevel~0)) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse5 (and (= 0 processEnvironment__wrappee__methaneQuery_~tmp~4) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse7 (not (= ~waterLevel~0 2)))) (and (or (or .cse0 .cse1 .cse2 .cse3 .cse4) .cse5) (or (or .cse1 .cse2 .cse3 .cse4 .cse6) .cse5) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse6) (or .cse5 (or .cse2 .cse3 .cse4 .cse6) .cse7) (or .cse0 .cse5 (or .cse2 .cse3 .cse4) .cse7))) [2018-12-02 02:28:26,379 INFO L444 ceAbstractionStarter]: At program point L548(line 548) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (or (or .cse3 (or .cse1 .cse2 .cse6)) .cse4)) (or .cse7 .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or .cse7 (or .cse1 .cse2 .cse3) .cse5 .cse6))) [2018-12-02 02:28:26,380 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 554) no Hoare annotation was computed. [2018-12-02 02:28:26,380 INFO L448 ceAbstractionStarter]: For program point stopSystemEXIT(lines 697 711) no Hoare annotation was computed. [2018-12-02 02:28:26,380 INFO L444 ceAbstractionStarter]: At program point L703(line 703) the Hoare annotation is: (let ((.cse1 (= |old(~systemActive~0)| 0)) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse15 (not (= ~waterLevel~0 2))) (.cse9 (not (= ~systemActive~0 0)))) (let ((.cse4 (and .cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse12 (or .cse2 .cse15)) (.cse10 (= ~pumpRunning~0 1)) (.cse11 (or (or .cse1 .cse15) .cse6)) (.cse3 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse14 (< ~switchedOnBeforeTS~0 1)) (.cse13 (< 2 ~waterLevel~0)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse5 (< 1 ~waterLevel~0)) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (or .cse5 .cse1 .cse6 .cse7 .cse8)) (or .cse0 .cse5 (= ~systemActive~0 1) .cse6 (not (= |old(~systemActive~0)| 1)) .cse7) (or (and .cse9 .cse10) (or .cse11 .cse8)) (or .cse0 .cse5 .cse4 (or .cse1 .cse7) .cse6) (or .cse0 .cse12) (or .cse12 .cse8) (or (and .cse10 .cse9) (or .cse0 .cse11)) (or .cse1 .cse2 .cse3 .cse8) (or (or .cse2 .cse7 .cse8) .cse13) (or .cse14 .cse1 .cse2 .cse13 .cse8) (or .cse14 .cse0 .cse1 .cse2 .cse13) (or .cse0 .cse5 .cse2 .cse7)))) [2018-12-02 02:28:26,380 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 707) no Hoare annotation was computed. [2018-12-02 02:28:26,380 INFO L444 ceAbstractionStarter]: At program point stopSystemENTRY(lines 697 711) the Hoare annotation is: (let ((.cse13 (= ~systemActive~0 0))) (let ((.cse10 (not (= 0 |old(~pumpRunning~0)|))) (.cse22 (<= ~pumpRunning~0 0)) (.cse23 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse2 (= |old(~systemActive~0)| 0)) (.cse15 (not (= ~waterLevel~0 2))) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse7 (not .cse13)) (.cse17 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (let ((.cse0 (and .cse7 .cse17)) (.cse8 (= ~pumpRunning~0 1)) (.cse9 (or (or .cse2 .cse15) .cse3)) (.cse12 (not (= ~waterLevel~0 1))) (.cse11 (and .cse7 .cse22 .cse23)) (.cse21 (or .cse10 .cse15)) (.cse20 (and .cse22 .cse23)) (.cse14 (not .cse2)) (.cse18 (< ~switchedOnBeforeTS~0 1)) (.cse16 (= 0 ~pumpRunning~0)) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse19 (< 2 ~waterLevel~0)) (.cse1 (< 1 ~waterLevel~0)) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 .cse5)) (or .cse6 .cse1 (= ~systemActive~0 1) .cse3 (not (= |old(~systemActive~0)| 1)) .cse4) (or (and .cse7 .cse8) (or .cse9 .cse5)) (or .cse6 .cse1 .cse0 (or .cse2 .cse4) .cse3) (or .cse2 .cse10 .cse11 .cse12 .cse5) (or (and .cse8 .cse7) (or .cse6 .cse9)) (or .cse13 .cse14 .cse10 .cse4 .cse5 .cse15) (or .cse6 .cse2 .cse10 (and .cse16 .cse7) .cse12) (or (or .cse6 .cse1 .cse10 .cse4) .cse17) (or .cse18 .cse6 .cse7 .cse2 .cse10 .cse19) (or .cse18 .cse2 .cse10 .cse19 .cse5 .cse11) (or .cse20 (or .cse21 .cse5)) (or (or .cse6 .cse21) .cse20) (or .cse6 .cse14 .cse10 .cse4 .cse13 .cse15) (or .cse18 .cse16 .cse6 .cse2 .cse10 .cse19) (or (or .cse1 .cse10 .cse4 .cse5) .cse17))))) [2018-12-02 02:28:26,380 INFO L448 ceAbstractionStarter]: For program point stopSystemFINAL(lines 697 711) no Hoare annotation was computed. [2018-12-02 02:28:26,380 INFO L448 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 633 641) no Hoare annotation was computed. [2018-12-02 02:28:26,380 INFO L451 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 633 641) the Hoare annotation is: true [2018-12-02 02:28:26,380 INFO L448 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 633 641) no Hoare annotation was computed. [2018-12-02 02:28:26,380 INFO L448 ceAbstractionStarter]: For program point select_featuresEXIT(lines 977 983) no Hoare annotation was computed. [2018-12-02 02:28:26,380 INFO L451 ceAbstractionStarter]: At program point select_featuresFINAL(lines 977 983) the Hoare annotation is: true [2018-12-02 02:28:26,380 INFO L444 ceAbstractionStarter]: At program point runTestENTRY(lines 879 889) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-02 02:28:26,380 INFO L448 ceAbstractionStarter]: For program point runTestEXIT(lines 879 889) no Hoare annotation was computed. [2018-12-02 02:28:26,380 INFO L448 ceAbstractionStarter]: For program point runTestFINAL(lines 879 889) no Hoare annotation was computed. [2018-12-02 02:28:26,380 INFO L444 ceAbstractionStarter]: At program point L884(line 884) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-12-02 02:28:26,381 INFO L451 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 622 632) the Hoare annotation is: true [2018-12-02 02:28:26,381 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 622 632) no Hoare annotation was computed. [2018-12-02 02:28:26,381 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 622 632) no Hoare annotation was computed. [2018-12-02 02:28:26,381 INFO L451 ceAbstractionStarter]: At program point L627(line 627) the Hoare annotation is: true [2018-12-02 02:28:26,381 INFO L448 ceAbstractionStarter]: For program point L627-1(line 627) no Hoare annotation was computed. [2018-12-02 02:28:26,381 INFO L444 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 614 621) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse4 (= ~pumpRunning~0 1)) (.cse3 (not (= ~waterLevel~0 2))) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (< 1 ~waterLevel~0)) (.cse1 (= ~systemActive~0 0)) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 (or .cse1 .cse7) .cse2) (or .cse4 (or (or (or .cse1 .cse3) .cse2) .cse8)) (or .cse6 (or .cse5 .cse1 .cse2 .cse7 .cse8)))) [2018-12-02 02:28:26,381 INFO L448 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 614 621) no Hoare annotation was computed. [2018-12-02 02:28:26,381 INFO L448 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 614 621) no Hoare annotation was computed. [2018-12-02 02:28:26,381 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 801 814) no Hoare annotation was computed. [2018-12-02 02:28:26,381 INFO L448 ceAbstractionStarter]: For program point L805(lines 805 811) no Hoare annotation was computed. [2018-12-02 02:28:26,381 INFO L451 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 801 814) the Hoare annotation is: true [2018-12-02 02:28:26,381 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 801 814) no Hoare annotation was computed. [2018-12-02 02:28:26,381 INFO L444 ceAbstractionStarter]: At program point L574(line 574) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (< 1 ~waterLevel~0)) (.cse5 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< 2 ~waterLevel~0) .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse2 .cse3) (or .cse6 .cse4 .cse0 .cse1 .cse2) (or (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse6 .cse4 .cse5 .cse1 .cse2) (or .cse6 (or .cse2 (or .cse0 .cse1 (not (= ~waterLevel~0 2))))))) [2018-12-02 02:28:26,381 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 580) no Hoare annotation was computed. [2018-12-02 02:28:26,381 INFO L444 ceAbstractionStarter]: At program point L570(line 570) the Hoare annotation is: (let ((.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse1 (< 1 ~waterLevel~0)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 (< 2 ~waterLevel~0) .cse4 .cse5 .cse7) (or .cse1 .cse3 .cse4 .cse2 .cse5 .cse7) (or .cse0 .cse1 .cse6 .cse4 .cse5) (or .cse0 (or .cse5 (or .cse6 .cse4 (not (= ~waterLevel~0 2))))))) [2018-12-02 02:28:26,381 INFO L448 ceAbstractionStarter]: For program point L570-1(line 570) no Hoare annotation was computed. [2018-12-02 02:28:26,381 INFO L448 ceAbstractionStarter]: For program point L568(lines 568 585) no Hoare annotation was computed. [2018-12-02 02:28:26,381 INFO L448 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 564 588) no Hoare annotation was computed. [2018-12-02 02:28:26,381 INFO L444 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 564 588) the Hoare annotation is: (let ((.cse1 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (< 2 ~waterLevel~0)) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse3 .cse4 .cse2 .cse5 .cse6) (or .cse2 .cse0 .cse7 .cse8 .cse4 .cse5) (or .cse7 .cse2 .cse8 .cse4 .cse5 .cse6))) [2018-12-02 02:28:26,382 INFO L444 ceAbstractionStarter]: At program point L583(line 583) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (< 2 ~waterLevel~0)) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse4 .cse5 .cse8) (or .cse1 .cse6 .cse7 .cse4 .cse5) (or .cse2 .cse0 .cse3 .cse4 .cse5 .cse8))) [2018-12-02 02:28:26,382 INFO L448 ceAbstractionStarter]: For program point L583-1(lines 564 588) no Hoare annotation was computed. [2018-12-02 02:28:26,382 INFO L444 ceAbstractionStarter]: At program point L578(line 578) the Hoare annotation is: (let ((.cse3 (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse7 (< 1 ~waterLevel~0)) (.cse0 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or (< 0 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (< 2 ~waterLevel~0) .cse1 .cse2 .cse4) (or .cse3 .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse4) (or .cse6 .cse7 .cse5 .cse1 .cse2) (or .cse6 .cse7 .cse0 .cse1 .cse2) (or .cse6 (or .cse2 (or .cse5 .cse1 (not (= ~waterLevel~0 2))))))) [2018-12-02 02:28:26,382 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 530 536) no Hoare annotation was computed. [2018-12-02 02:28:26,382 INFO L451 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 530 536) the Hoare annotation is: true [2018-12-02 02:28:26,382 INFO L444 ceAbstractionStarter]: At program point L481(lines 430 482) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-02 02:28:26,382 INFO L444 ceAbstractionStarter]: At program point testENTRY(lines 421 488) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-12-02 02:28:26,382 INFO L444 ceAbstractionStarter]: At program point L471(line 471) the Hoare annotation is: (let ((.cse12 (= ~pumpRunning~0 1)) (.cse8 (not (= ~systemActive~0 0))) (.cse14 (= 2 ~waterLevel~0)) (.cse6 (= test_~splverifierCounter~0 0))) (let ((.cse0 (and .cse14 .cse6)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (and .cse12 (and .cse8 .cse14 .cse6))) (.cse5 (<= ~waterLevel~0 2)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse11 (<= 1 ~switchedOnBeforeTS~0)) (.cse13 (<= ~waterLevel~0 1)) (.cse1 (<= ~pumpRunning~0 0)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~systemActive~0)| 1)) (and .cse4 .cse5 .cse1 .cse3 .cse6 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (and (and .cse0 .cse4) .cse1 .cse3) (and .cse4 .cse8 .cse1 .cse9 .cse3 .cse6) (and .cse2 (= 0 ~pumpRunning~0) .cse8 .cse9 .cse6) (and .cse10 .cse4) (and .cse8 (and (and .cse11 .cse4 .cse5 .cse6) .cse1 .cse3)) (and (and .cse1 .cse2 .cse3 .cse6 .cse7) .cse5) (and .cse10 .cse2) (and .cse2 (and .cse8 .cse5 .cse12 .cse6 .cse7)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse13 (and .cse4 .cse8 .cse6 .cse7) .cse12) (and (and (and .cse11 .cse13 .cse6) .cse1 .cse2 .cse3) .cse8)))) [2018-12-02 02:28:26,382 INFO L448 ceAbstractionStarter]: For program point testFINAL(lines 421 488) no Hoare annotation was computed. [2018-12-02 02:28:26,382 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 475) no Hoare annotation was computed. [2018-12-02 02:28:26,382 INFO L444 ceAbstractionStarter]: At program point L469-1(lines 461 476) the Hoare annotation is: (let ((.cse16 (= 2 ~waterLevel~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse3 (= ~systemActive~0 1)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (= 0 ~pumpRunning~0)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 1)) (.cse6 (= ~systemActive~0 0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse8 (and .cse9 .cse4)) (.cse13 (and .cse1 .cse3 .cse4 .cse5)) (.cse12 (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse3 .cse4)) (.cse14 (<= ~pumpRunning~0 0)) (.cse15 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse11 (and .cse9 .cse16 .cse3 .cse4)) (.cse7 (= ~methaneLevelCritical~0 1))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse6 (and .cse7 (and .cse1 .cse8))) (and .cse0 .cse3 .cse9 .cse10 .cse4) (and .cse0 (= ~waterLevel~0 2) .cse2 .cse3 .cse4) (and .cse0 .cse11) (and (and (<= ~waterLevel~0 1) .cse3 .cse4 .cse5) .cse2 .cse7) (and .cse0 (or .cse12 .cse13) .cse14 .cse15) (and .cse7 .cse3 .cse9 .cse10 .cse4) (and .cse16 .cse2 .cse7 .cse3 .cse4) (and .cse6 (and (and .cse0 .cse8) (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)))) (and (or .cse13 .cse12) .cse14 .cse7 .cse15) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse11 .cse7)))) [2018-12-02 02:28:26,382 INFO L448 ceAbstractionStarter]: For program point L432(lines 431 480) no Hoare annotation was computed. [2018-12-02 02:28:26,382 INFO L444 ceAbstractionStarter]: At program point L463(line 463) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 1)) (.cse9 (= 0 ~pumpRunning~0)) (.cse12 (= 2 ~waterLevel~0)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse7 (and .cse9 .cse12 .cse4)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse0 (not (= ~systemActive~0 0))) (.cse10 (and .cse12 .cse2 .cse4)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse11 (<= 1 ~switchedOnBeforeTS~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7) (and .cse3 .cse7) (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse6 .cse0 (<= ~pumpRunning~0 0) .cse8 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse4) (and .cse3 .cse9 .cse0 .cse8 .cse4) (and .cse0 (and .cse6 .cse10)) (and .cse6 .cse0 .cse1 .cse2 .cse4 .cse5) (and (and (or (and .cse11 .cse9 .cse4) (and .cse9 .cse4 .cse5)) .cse3) .cse1) (and .cse0 (and .cse10 .cse3)) (and (<= ~waterLevel~0 1) (or (and .cse11 .cse6 .cse9 .cse4) (and .cse6 .cse9 .cse4 .cse5))) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-12-02 02:28:26,383 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 476) no Hoare annotation was computed. [2018-12-02 02:28:26,383 INFO L444 ceAbstractionStarter]: At program point L453(line 453) the Hoare annotation is: (let ((.cse10 (= 0 ~pumpRunning~0)) (.cse9 (= ~systemActive~0 1)) (.cse5 (= test_~splverifierCounter~0 0))) (let ((.cse0 (= ~systemActive~0 0)) (.cse8 (= ~pumpRunning~0 1)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (<= ~pumpRunning~0 0)) (.cse4 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse11 (and .cse10 (= 2 ~waterLevel~0) .cse9 .cse5)) (.cse3 (= ~methaneLevelCritical~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse7 .cse1 .cse2 .cse4 .cse5 .cse6) (and .cse7 .cse1 .cse8 .cse9 .cse5 .cse6) (and .cse7 (= ~waterLevel~0 2) .cse8 .cse9 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse9 .cse10 (= |old(~waterLevel~0)| ~waterLevel~0) .cse5) (and .cse7 .cse11) (and .cse7 (<= ~waterLevel~0 1) .cse2 .cse4 .cse9 .cse5 .cse6) (and .cse1 (and (and (<= 1 ~switchedOnBeforeTS~0) .cse10 .cse9 .cse5) .cse3)) (and .cse1 .cse2 .cse3 .cse9 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse11 .cse3)))) [2018-12-02 02:28:26,383 INFO L448 ceAbstractionStarter]: For program point L451(lines 451 457) no Hoare annotation was computed. [2018-12-02 02:28:26,383 INFO L448 ceAbstractionStarter]: For program point L451-1(lines 451 457) no Hoare annotation was computed. [2018-12-02 02:28:26,383 INFO L444 ceAbstractionStarter]: At program point L478(lines 431 480) the Hoare annotation is: (let ((.cse9 (= ~systemActive~0 0)) (.cse10 (<= ~waterLevel~0 2)) (.cse1 (<= ~pumpRunning~0 0)) (.cse4 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse0 (<= ~waterLevel~0 1)) (.cse12 (= ~pumpRunning~0 1)) (.cse11 (= ~waterLevel~0 2)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse3 (= ~systemActive~0 1)) (.cse8 (= 0 ~pumpRunning~0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse3 .cse8 (= |old(~waterLevel~0)| ~waterLevel~0) .cse5) (and .cse9 .cse10 .cse1 .cse2 .cse4 .cse5 .cse6) (and .cse7 .cse11 .cse12 .cse3 .cse5) (not (= |old(~systemActive~0)| 1)) (and .cse9 .cse7 .cse10 .cse1 .cse4 .cse5 .cse6) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse3 .cse5) .cse1 .cse2 .cse4) (and .cse7 .cse11 .cse3 .cse8 .cse5 .cse6) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse0 .cse1 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse0 .cse12 .cse3 .cse5 .cse6) (and .cse11 .cse2 .cse3 .cse8 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-12-02 02:28:26,383 INFO L444 ceAbstractionStarter]: At program point L443(line 443) the Hoare annotation is: (let ((.cse13 (= 0 ~pumpRunning~0)) (.cse10 (= ~systemActive~0 1)) (.cse11 (= test_~splverifierCounter~0 0))) (let ((.cse0 (and .cse13 .cse10 .cse11))) (let ((.cse6 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (.cse4 (= ~systemActive~0 0)) (.cse5 (and .cse13 .cse11)) (.cse12 (and .cse0 (= 1 ~waterLevel~0))) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse1 (= ~waterLevel~0 2)) (.cse9 (= ~pumpRunning~0 1)) (.cse8 (<= ~waterLevel~0 1)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~systemActive~0)| 1)) (and .cse4 (and .cse5 .cse2 .cse3 .cse6)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse3) (and .cse7 .cse12) (and .cse0 .cse7 .cse6 .cse3) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse8) .cse2) (and .cse4 .cse7 (<= ~waterLevel~0 2) .cse5 .cse3) (and .cse2 .cse12) (and .cse7 .cse1 .cse9 .cse10 .cse11) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (and .cse0 .cse8 .cse3) .cse2))))) [2018-12-02 02:28:26,383 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 447) no Hoare annotation was computed. [2018-12-02 02:28:26,383 INFO L448 ceAbstractionStarter]: For program point L441-1(lines 441 447) no Hoare annotation was computed. [2018-12-02 02:28:26,383 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 437) no Hoare annotation was computed. [2018-12-02 02:28:26,383 INFO L448 ceAbstractionStarter]: For program point testEXIT(lines 421 488) no Hoare annotation was computed. [2018-12-02 02:28:26,383 INFO L444 ceAbstractionStarter]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 589 596) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~methaneLevelCritical~0 0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~waterLevel~0 2))) [2018-12-02 02:28:26,383 INFO L448 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 589 596) no Hoare annotation was computed. [2018-12-02 02:28:26,383 INFO L448 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 589 596) no Hoare annotation was computed. [2018-12-02 02:28:26,383 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 02:28:26,383 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-12-02 02:28:26,383 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 02:28:26,383 INFO L444 ceAbstractionStarter]: At program point L608(line 608) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~waterLevel~0 2)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (and (= activatePump_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0)) .cse3))) [2018-12-02 02:28:26,384 INFO L448 ceAbstractionStarter]: For program point L608-1(lines 597 613) no Hoare annotation was computed. [2018-12-02 02:28:26,384 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 610) no Hoare annotation was computed. [2018-12-02 02:28:26,384 INFO L448 ceAbstractionStarter]: For program point activatePumpEXIT(lines 597 613) no Hoare annotation was computed. [2018-12-02 02:28:26,384 INFO L444 ceAbstractionStarter]: At program point L602(line 602) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse3 .cse1 .cse2 .cse4))) [2018-12-02 02:28:26,384 INFO L448 ceAbstractionStarter]: For program point L602-1(line 602) no Hoare annotation was computed. [2018-12-02 02:28:26,384 INFO L444 ceAbstractionStarter]: At program point activatePumpENTRY(lines 597 613) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse3 .cse1 .cse2 .cse4))) [2018-12-02 02:28:26,384 INFO L451 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 792 800) the Hoare annotation is: true [2018-12-02 02:28:26,384 INFO L448 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 792 800) no Hoare annotation was computed. [2018-12-02 02:28:26,384 INFO L448 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 792 800) no Hoare annotation was computed. [2018-12-02 02:28:26,384 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 678 696) no Hoare annotation was computed. [2018-12-02 02:28:26,384 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 691) no Hoare annotation was computed. [2018-12-02 02:28:26,384 INFO L451 ceAbstractionStarter]: At program point L685(line 685) the Hoare annotation is: true [2018-12-02 02:28:26,384 INFO L448 ceAbstractionStarter]: For program point L687-2(lines 687 691) no Hoare annotation was computed. [2018-12-02 02:28:26,384 INFO L448 ceAbstractionStarter]: For program point L685-1(line 685) no Hoare annotation was computed. [2018-12-02 02:28:26,384 INFO L451 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 678 696) the Hoare annotation is: true [2018-12-02 02:28:26,384 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 678 696) no Hoare annotation was computed. [2018-12-02 02:28:26,384 INFO L448 ceAbstractionStarter]: For program point L752-1(lines 748 759) no Hoare annotation was computed. [2018-12-02 02:28:26,384 INFO L444 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 748 759) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= ~systemActive~0 1))) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse11 (or .cse1 .cse3 .cse8)) (.cse6 (not (= |old(~methaneLevelCritical~0)| 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse10 (not (= ~systemActive~0 0))) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse9 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse2 (= 0 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse7) (or (< ~switchedOnBeforeTS~0 1) .cse6 .cse0 .cse7 .cse1 .cse3) (or .cse2 (or (or .cse3 .cse8) .cse9 .cse5)) (or .cse0 .cse1 .cse10 .cse2 .cse4 .cse5) (or .cse1 .cse10 .cse2 .cse4 .cse5 .cse8) (or .cse2 (or .cse11 .cse5)) (or .cse7 (or .cse6 .cse11)) (or .cse6 .cse1 .cse10 .cse7 .cse4 .cse8) (or .cse6 .cse0 .cse1 .cse10 .cse4 .cse7) (or (< 2 ~waterLevel~0) .cse9 .cse3 .cse4 .cse5 .cse2) (or .cse1 .cse3 (not (= ~waterLevel~0 1)) .cse5 .cse2)))) [2018-12-02 02:28:26,384 INFO L448 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 748 759) no Hoare annotation was computed. [2018-12-02 02:28:26,384 INFO L451 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 760 768) the Hoare annotation is: true [2018-12-02 02:28:26,384 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 760 768) no Hoare annotation was computed. [2018-12-02 02:28:26,385 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 760 768) no Hoare annotation was computed. [2018-12-02 02:28:26,385 INFO L448 ceAbstractionStarter]: For program point cleanupEXIT(lines 817 846) no Hoare annotation was computed. [2018-12-02 02:28:26,385 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 835) no Hoare annotation was computed. [2018-12-02 02:28:26,385 INFO L451 ceAbstractionStarter]: At program point L831-1(lines 831 835) the Hoare annotation is: true [2018-12-02 02:28:26,385 INFO L451 ceAbstractionStarter]: At program point cleanupENTRY(lines 817 846) the Hoare annotation is: true [2018-12-02 02:28:26,385 INFO L448 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-12-02 02:28:26,385 INFO L451 ceAbstractionStarter]: At program point L827-2(lines 827 841) the Hoare annotation is: true [2018-12-02 02:28:26,385 INFO L451 ceAbstractionStarter]: At program point L823(line 823) the Hoare annotation is: true [2018-12-02 02:28:26,385 INFO L448 ceAbstractionStarter]: For program point L823-1(line 823) no Hoare annotation was computed. [2018-12-02 02:28:26,385 INFO L451 ceAbstractionStarter]: At program point L842(lines 817 846) the Hoare annotation is: true [2018-12-02 02:28:26,385 INFO L448 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-12-02 02:28:26,385 INFO L444 ceAbstractionStarter]: At program point L512(line 512) the Hoare annotation is: (let ((.cse13 (= ~pumpRunning~0 1)) (.cse15 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse14 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~systemActive~0 1))) (.cse10 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse1 (or .cse3 .cse5 .cse10)) (.cse2 (not (= ~systemActive~0 0))) (.cse6 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse8 (and .cse13 .cse15 .cse14)) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse11 (not (= |old(~waterLevel~0)| 1))) (.cse12 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse4 (< 2 |old(~waterLevel~0)|))) (and (or .cse0 .cse1) (or .cse0 .cse2 .cse3 .cse4) (or .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse1 .cse7) (or .cse2 .cse3 .cse4 .cse7) (or .cse0 .cse3 .cse4 .cse5 .cse6) (or (< 1 |old(~waterLevel~0)|) .cse8 .cse9 .cse5 .cse6 .cse7) (or .cse0 (or .cse4 .cse5 .cse6) .cse9 .cse8) (or .cse8 (or (or .cse5 .cse10) .cse9 .cse7)) (or .cse3 .cse5 .cse11 .cse7) (or .cse12 .cse3 .cse4 .cse5 .cse7) (or (or .cse0 .cse4 (< |old(~waterLevel~0)| 2) .cse9 .cse5) (and .cse13 .cse14 .cse15)) (or .cse0 .cse3 .cse5 .cse11) (or .cse12 .cse0 .cse3 .cse4 .cse5)))) [2018-12-02 02:28:26,385 INFO L448 ceAbstractionStarter]: For program point L510(lines 506 528) no Hoare annotation was computed. [2018-12-02 02:28:26,385 INFO L448 ceAbstractionStarter]: For program point L508(lines 506 528) no Hoare annotation was computed. [2018-12-02 02:28:26,385 INFO L444 ceAbstractionStarter]: At program point timeShiftENTRY(lines 503 529) the Hoare annotation is: (let ((.cse20 (= 0 ~pumpRunning~0)) (.cse23 (<= ~pumpRunning~0 0)) (.cse24 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse22 (= ~pumpRunning~0 1)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse15 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse25 (= ~methaneLevelCritical~0 0)) (.cse21 (< 2 |old(~waterLevel~0)|)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse11 (not (= ~systemActive~0 1))) (.cse14 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse7 (or .cse2 .cse11 .cse14)) (.cse8 (and (or .cse2 .cse25 .cse21 .cse11 .cse4) (or .cse15 .cse2 .cse25 .cse21 .cse11))) (.cse1 (< 1 |old(~waterLevel~0)|)) (.cse16 (<= 1 ~switchedOnBeforeTS~0)) (.cse17 (and .cse22 .cse9)) (.cse3 (not (= ~systemActive~0 0))) (.cse6 (and .cse23 .cse9 .cse24)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse13 (not .cse25)) (.cse10 (and .cse20 .cse9)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse18 (or .cse25 .cse21 .cse11 .cse4)) (.cse19 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 (or .cse0 .cse7)) (or .cse0 .cse8 .cse9) (or .cse0 .cse2 .cse10 .cse11 .cse12) (or .cse5 .cse2 .cse11 .cse4 .cse13 .cse14) (or .cse15 .cse0 .cse1 .cse16 .cse2 .cse11) (or .cse15 .cse1 .cse2 .cse11 .cse13 .cse16) (or .cse6 (or .cse7 .cse13)) (or .cse0 .cse2 .cse3 .cse5 .cse4 .cse14) (or .cse1 .cse2 .cse3 .cse5 .cse4 .cse13) (or .cse0 .cse17 .cse18 .cse19) (or .cse0 .cse1 .cse2 .cse11 .cse4 .cse5) (or .cse2 .cse3 .cse5 .cse4 .cse13 .cse14) (or .cse0 .cse2 .cse5 .cse11 .cse4 .cse14) (or .cse0 (or (and .cse20 .cse5) (and .cse16 .cse20)) .cse8) (or .cse17 (or (or .cse11 .cse14) .cse19 .cse13)) (or .cse0 .cse3 .cse2 .cse21 .cse6) (or .cse1 .cse2 .cse5 .cse11 .cse4 .cse13) (or .cse15 .cse2 .cse3 .cse12 .cse13 .cse16) (or .cse16 .cse15 .cse0 .cse2 .cse3 .cse12) (or .cse21 .cse19 .cse11 .cse4 .cse13 (and .cse22 .cse9 .cse5)) (or (and (or .cse2 .cse11 .cse4) (or .cse15 .cse2 .cse11)) .cse21 .cse13 (and (or .cse5 .cse16) .cse23 .cse9 .cse24)) (or (or .cse0 .cse21 (< |old(~waterLevel~0)| 2) .cse19 .cse11) .cse17) (or .cse3 .cse2 .cse21 .cse6 .cse13) (or .cse2 .cse11 .cse12 .cse13 .cse10) (or .cse0 .cse18 .cse19 .cse5)))) [2018-12-02 02:28:26,385 INFO L448 ceAbstractionStarter]: For program point timeShiftEXIT(lines 503 529) no Hoare annotation was computed. [2018-12-02 02:28:26,386 INFO L444 ceAbstractionStarter]: At program point L519(line 519) the Hoare annotation is: (let ((.cse24 (= ~systemActive~0 1))) (let ((.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse21 (not (= |old(~waterLevel~0)| 2))) (.cse22 (= ~methaneLevelCritical~0 1)) (.cse2 (= ~pumpRunning~0 1)) (.cse20 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (<= ~waterLevel~0 0)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse23 (= ~methaneLevelCritical~0 0)) (.cse8 (< 2 |old(~waterLevel~0)|)) (.cse9 (not .cse24)) (.cse10 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)))) (let ((.cse15 (not (= ~systemActive~0 0))) (.cse1 (or .cse23 .cse8 .cse9 .cse10)) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse22 .cse24 .cse2 .cse20 .cse12 .cse3)) (.cse11 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse19 (< 0 |old(~waterLevel~0)|)) (.cse16 (and (= 1 ~waterLevel~0) .cse2 .cse3)) (.cse17 (or .cse9 .cse21)) (.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse13 (not (= |old(~waterLevel~0)| 1))) (.cse14 (not .cse23)) (.cse6 (and (= 0 ~pumpRunning~0) .cse20 .cse3)) (.cse0 (not .cse22)) (.cse18 (or .cse7 .cse9 .cse21))) (and (or .cse0 .cse1 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse2 .cse3) .cse4 .cse5) (or .cse0 .cse6 (and (or .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse7 .cse8 .cse9))) (or (and .cse2 .cse12 .cse3) .cse4 .cse9 .cse10 .cse13 .cse14) (or .cse0 .cse15 .cse7 .cse8) (or .cse16 (or .cse0 .cse17 .cse4)) (or .cse6 (or .cse18 .cse14)) (or .cse15 .cse7 .cse8 .cse14) (or .cse19 .cse0 .cse1 .cse4 .cse5) (or (and (or .cse7 .cse9 .cse10) (or .cse11 .cse7 .cse9)) (and (<= ~pumpRunning~0 0) .cse20 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse3) .cse8 .cse14) (or .cse19 (and .cse2 .cse20 .cse3) .cse4 .cse9 .cse10 .cse14) (or .cse16 (or .cse17 .cse4 .cse14)) (or .cse0 .cse7 .cse9 .cse6 .cse13) (or .cse7 .cse6 .cse9 .cse13 .cse14) (or .cse6 (or .cse0 .cse18)))))) [2018-12-02 02:28:26,386 INFO L448 ceAbstractionStarter]: For program point timeShiftFINAL(lines 503 529) no Hoare annotation was computed. [2018-12-02 02:28:26,386 INFO L444 ceAbstractionStarter]: At program point L517(lines 517 523) the Hoare annotation is: (let ((.cse9 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse18 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse11 (not (= 0 |old(~pumpRunning~0)|))) (.cse19 (not (= ~systemActive~0 1))) (.cse23 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse8 (<= 1 ~switchedOnBeforeTS~0)) (.cse17 (<= ~waterLevel~0 0)) (.cse16 (< 0 |old(~waterLevel~0)|)) (.cse10 (= 1 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 1)) (.cse6 (or .cse19 .cse23)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse12 (not (= ~systemActive~0 0))) (.cse15 (or .cse11 .cse23)) (.cse14 (and (<= ~pumpRunning~0 0) .cse2 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse18)) (.cse13 (not (= |old(~waterLevel~0)| 1))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse20 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse21 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse22 (< 2 |old(~waterLevel~0)|)) (.cse0 (and .cse9 .cse2 .cse18)) (.cse5 (not (= ~methaneLevelCritical~0 1))) (.cse3 (or .cse11 .cse19 .cse23))) (and (or .cse0 (and .cse1 .cse2) (or .cse3 .cse4)) (or (or .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse10)) (or .cse0 .cse11 .cse12 .cse13 .cse4) (or .cse14 .cse12 (or .cse15 .cse4)) (or .cse16 .cse12 .cse11 .cse0 .cse4) (or (and .cse1 .cse17 .cse18) .cse7 .cse19 .cse20 .cse13 .cse4) (or .cse16 .cse5 (or .cse19 .cse20) .cse7 (and .cse8 .cse9 .cse2)) (or .cse5 (< 1 |old(~waterLevel~0)|) .cse12 .cse11 .cse0) (or (or .cse5 .cse7 .cse19 .cse20 .cse13) (and .cse8 .cse9 .cse17)) (or .cse16 (and .cse1 .cse2 .cse18) .cse7 .cse19 .cse20 .cse4) (or (and .cse10 .cse1 .cse18) (or .cse6 .cse7 .cse4)) (or .cse5 .cse11 .cse19 .cse0 .cse13) (or .cse12 (or .cse5 .cse15) .cse14) (or .cse11 .cse0 .cse19 .cse13 .cse4) (or (and (or .cse11 .cse19 .cse20) (or .cse21 .cse11 .cse19)) .cse0 .cse22 (and (= ~waterLevel~0 2) .cse2) .cse4) (or .cse5 (and (or .cse11 .cse22 .cse19 .cse20) (or .cse21 .cse11 .cse22 .cse19)) .cse0) (or .cse0 (or .cse5 .cse3))))) [2018-12-02 02:28:26,386 INFO L444 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 724 735) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (< 2 |old(~waterLevel~0)|)) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= 1 ~pumpRunning~0))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 (or .cse1 .cse2 .cse3) .cse4 (not (= ~methaneLevelCritical~0 0))) (or (not (= ~methaneLevelCritical~0 1)) .cse0 (or .cse1 .cse2 .cse4 .cse3)))) [2018-12-02 02:28:26,386 INFO L448 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 724 735) no Hoare annotation was computed. [2018-12-02 02:28:26,386 INFO L448 ceAbstractionStarter]: For program point L728-1(lines 724 735) no Hoare annotation was computed. [2018-12-02 02:28:26,386 INFO L448 ceAbstractionStarter]: For program point setupEXIT(lines 871 877) no Hoare annotation was computed. [2018-12-02 02:28:26,386 INFO L451 ceAbstractionStarter]: At program point setupFINAL(lines 871 877) the Hoare annotation is: true [2018-12-02 02:28:26,386 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 02:28:26,386 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-12-02 02:28:26,386 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 02:28:26,386 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 02:28:26,386 INFO L448 ceAbstractionStarter]: For program point startSystemEXIT(lines 712 719) no Hoare annotation was computed. [2018-12-02 02:28:26,386 INFO L444 ceAbstractionStarter]: At program point startSystemENTRY(lines 712 719) the Hoare annotation is: (let ((.cse13 (= ~systemActive~0 0)) (.cse10 (not (= 1 ~pumpRunning~0))) (.cse14 (not (= ~waterLevel~0 2))) (.cse1 (= |old(~systemActive~0)| 0))) (let ((.cse9 (< 2 ~waterLevel~0)) (.cse12 (not .cse1)) (.cse11 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (or .cse10 .cse14)) (.cse6 (not (= ~waterLevel~0 1))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse7 (< ~switchedOnBeforeTS~0 1)) (.cse4 (not (= ~methaneLevelCritical~0 1))) (.cse8 (< 1 ~waterLevel~0)) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse0 (not .cse13))) (and (or .cse0 .cse1 (or .cse2 .cse3)) (or .cse4 .cse5 .cse1 .cse0 .cse6) (or .cse7 .cse0 .cse8 .cse5 .cse1 .cse3) (or .cse1 .cse9 .cse10 .cse11 .cse0 .cse3) (or .cse5 .cse12 .cse13 .cse11 .cse3 .cse14) (or .cse4 .cse1 .cse0 (or .cse9 .cse10 .cse11)) (or .cse4 .cse5 .cse12 .cse13 .cse11 .cse14) (or .cse1 (or .cse4 .cse2) .cse0) (or .cse5 .cse1 .cse0 .cse6 .cse3) (or .cse7 .cse4 .cse8 .cse5 .cse1 .cse0)))) [2018-12-02 02:28:26,386 INFO L448 ceAbstractionStarter]: For program point startSystemFINAL(lines 712 719) no Hoare annotation was computed. [2018-12-02 02:28:26,387 INFO L448 ceAbstractionStarter]: For program point waterRiseEXIT(lines 736 747) no Hoare annotation was computed. [2018-12-02 02:28:26,387 INFO L444 ceAbstractionStarter]: At program point waterRiseENTRY(lines 736 747) the Hoare annotation is: (let ((.cse5 (not (= 0 ~pumpRunning~0))) (.cse12 (not (= ~systemActive~0 1))) (.cse4 (not (= |old(~waterLevel~0)| 1)))) (let ((.cse0 (or .cse5 .cse12 .cse4)) (.cse8 (< 1 |old(~waterLevel~0)|)) (.cse3 (not (= ~systemActive~0 0))) (.cse11 (not (= |old(~waterLevel~0)| 2))) (.cse13 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse10 (< 0 |old(~waterLevel~0)|)) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse9 (or .cse5 .cse12)) (.cse6 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 (or .cse4 .cse5) .cse6 .cse2) (or (< ~switchedOnBeforeTS~0 1) .cse7 .cse8 .cse1 .cse9) (or .cse10 .cse3 .cse6 .cse1 .cse2 .cse5) (or .cse1 .cse7 .cse9 .cse6 .cse11) (or .cse10 .cse1 .cse9 .cse6 .cse2) (or .cse9 .cse6 .cse1 .cse2 .cse11) (or .cse1 .cse12 .cse13 .cse2 .cse11) (or .cse7 .cse0 .cse1) (or .cse12 .cse13 .cse6 .cse1 .cse4 .cse2) (or .cse3 .cse1 .cse6 .cse2 .cse5 .cse11) (or .cse3 (or .cse7 .cse8 .cse6 .cse5) .cse1) (or .cse7 .cse3 .cse1 .cse6 .cse5 .cse11) (or .cse10 .cse1 .cse12 .cse13 .cse6 .cse2) (or .cse10 .cse7 .cse9 .cse6 .cse1)))) [2018-12-02 02:28:26,387 INFO L448 ceAbstractionStarter]: For program point L740-1(lines 736 747) no Hoare annotation was computed. [2018-12-02 02:28:26,387 INFO L448 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 410) no Hoare annotation was computed. [2018-12-02 02:28:26,387 INFO L448 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 406 413) no Hoare annotation was computed. [2018-12-02 02:28:26,387 INFO L451 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 406 413) the Hoare annotation is: true [2018-12-02 02:28:26,387 INFO L448 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 406 413) no Hoare annotation was computed. [2018-12-02 02:28:26,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 02:28:26 BoogieIcfgContainer [2018-12-02 02:28:26,396 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 02:28:26,397 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 02:28:26,397 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 02:28:26,397 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 02:28:26,397 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:27:51" (3/4) ... [2018-12-02 02:28:26,399 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 02:28:26,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-12-02 02:28:26,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-12-02 02:28:26,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-12-02 02:28:26,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-12-02 02:28:26,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-12-02 02:28:26,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 02:28:26,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-12-02 02:28:26,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-12-02 02:28:26,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-12-02 02:28:26,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-12-02 02:28:26,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__highWaterSensor [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-12-02 02:28:26,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-12-02 02:28:26,406 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-12-02 02:28:26,406 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-12-02 02:28:26,406 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-12-02 02:28:26,410 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2018-12-02 02:28:26,411 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-12-02 02:28:26,411 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-12-02 02:28:26,411 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-02 02:28:26,411 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-02 02:28:26,411 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 02:28:26,429 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((waterLevel <= 1 && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || ((((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || ((((((systemActive == 0 && 0 == methaneLevelCritical) && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-12-02 02:28:26,430 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-12-02 02:28:26,453 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8611fc03-fafb-4563-8629-80d633f86b4f/bin-2019/uautomizer/witness.graphml [2018-12-02 02:28:26,453 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 02:28:26,454 INFO L168 Benchmark]: Toolchain (without parser) took 35720.77 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 950.6 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 391.5 MB. Max. memory is 11.5 GB. [2018-12-02 02:28:26,454 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 02:28:26,454 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2018-12-02 02:28:26,454 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-02 02:28:26,455 INFO L168 Benchmark]: Boogie Preprocessor took 21.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 02:28:26,455 INFO L168 Benchmark]: RCFGBuilder took 311.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB. [2018-12-02 02:28:26,455 INFO L168 Benchmark]: TraceAbstraction took 34999.58 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 1.1 GB in the beginning and 2.0 GB in the end (delta: -902.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-12-02 02:28:26,455 INFO L168 Benchmark]: Witness Printer took 56.76 ms. Allocated memory is still 2.4 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 331.2 kB). Peak memory consumption was 331.2 kB. Max. memory is 11.5 GB. [2018-12-02 02:28:26,456 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 301.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 311.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 34999.58 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 1.1 GB in the beginning and 2.0 GB in the end (delta: -902.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Witness Printer took 56.76 ms. Allocated memory is still 2.4 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 331.2 kB). Peak memory consumption was 331.2 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 410]: 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: 431]: Loop Invariant Derived loop invariant: ((((((((((((((((((waterLevel <= 1 && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || ((((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || ((((((systemActive == 0 && 0 == methaneLevelCritical) && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 817]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 32 procedures, 166 locations, 1 error locations. SAFE Result, 34.9s OverallTime, 15 OverallIterations, 9 TraceHistogramMax, 9.1s AutomataDifference, 0.0s DeadEndRemovalTime, 21.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 3664 SDtfs, 5177 SDslu, 12008 SDs, 0 SdLazy, 14865 SolverSat, 2969 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1865 GetRequests, 1604 SyntacticMatches, 9 SemanticMatches, 252 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2222 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5435occurred in iteration=13, 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: 1.2s AutomataMinimizationTime, 15 MinimizatonAttempts, 4457 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 69 LocationsWithAnnotation, 11258 PreInvPairs, 11766 NumberOfFragments, 7584 HoareAnnotationTreeSize, 11258 FomulaSimplifications, 210866 FormulaSimplificationTreeSizeReduction, 2.5s HoareSimplificationTime, 69 FomulaSimplificationsInter, 194773 FormulaSimplificationTreeSizeReductionInter, 18.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 4456 NumberOfCodeBlocks, 4456 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 4436 ConstructedInterpolants, 0 QuantifiedInterpolants, 1792655 SizeOfPredicates, 17 NumberOfNonLiveVariables, 6427 ConjunctsInSsa, 73 ConjunctsInUnsatCore, 20 InterpolantComputations, 11 PerfectInterpolantSequences, 4146/4324 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...