./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product38_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product38_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/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 023bd19a3cee0a73a15679923c85e228e629b6a0 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 16:10:59,935 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:10:59,936 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:10:59,944 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:10:59,944 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:10:59,945 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:10:59,946 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:10:59,947 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:10:59,948 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:10:59,948 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:10:59,949 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:10:59,949 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:10:59,950 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:10:59,951 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:10:59,951 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:10:59,952 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:10:59,953 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:10:59,954 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:10:59,955 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:10:59,956 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:10:59,957 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:10:59,958 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:10:59,959 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:10:59,959 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:10:59,959 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:10:59,960 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:10:59,961 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:10:59,961 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:10:59,962 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:10:59,963 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:10:59,963 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:10:59,963 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:10:59,963 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:10:59,964 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:10:59,964 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:10:59,965 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:10:59,965 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 16:10:59,975 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:10:59,975 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:10:59,976 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:10:59,976 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:10:59,976 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:10:59,977 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:10:59,977 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 16:10:59,977 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:10:59,977 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:10:59,977 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:10:59,977 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:10:59,977 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:10:59,978 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:10:59,978 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:10:59,978 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:10:59,978 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:10:59,978 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:10:59,978 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:10:59,978 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:10:59,979 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:10:59,979 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:10:59,979 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:10:59,979 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 16:10:59,979 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:10:59,979 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:10:59,979 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:10:59,979 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:10:59,980 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 16:10:59,980 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:10:59,980 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:10:59,980 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_49b73ae7-0f32-48c6-82a0-1159bab96b3e/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 -> 023bd19a3cee0a73a15679923c85e228e629b6a0 [2018-11-18 16:11:00,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:11:00,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:11:00,012 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:11:00,013 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:11:00,013 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:11:00,014 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product38_true-unreach-call_false-termination.cil.c [2018-11-18 16:11:00,050 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/bin-2019/uautomizer/data/a3e286162/fb7829a8353c4e5c9547aad9b95fc679/FLAG497c0d317 [2018-11-18 16:11:00,482 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:11:00,482 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/sv-benchmarks/c/product-lines/minepump_spec5_product38_true-unreach-call_false-termination.cil.c [2018-11-18 16:11:00,490 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/bin-2019/uautomizer/data/a3e286162/fb7829a8353c4e5c9547aad9b95fc679/FLAG497c0d317 [2018-11-18 16:11:00,498 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/bin-2019/uautomizer/data/a3e286162/fb7829a8353c4e5c9547aad9b95fc679 [2018-11-18 16:11:00,501 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:11:00,501 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 16:11:00,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:11:00,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:11:00,505 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:11:00,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:11:00" (1/1) ... [2018-11-18 16:11:00,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345e74ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:11:00, skipping insertion in model container [2018-11-18 16:11:00,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:11:00" (1/1) ... [2018-11-18 16:11:00,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:11:00,550 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:11:00,750 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:11:00,759 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:11:00,867 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:11:00,890 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:11:00,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:11:00 WrapperNode [2018-11-18 16:11:00,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:11:00,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:11:00,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:11:00,891 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:11:00,903 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:11:00" (1/1) ... [2018-11-18 16:11:00,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:11:00" (1/1) ... [2018-11-18 16:11:00,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:11:00" (1/1) ... [2018-11-18 16:11:00,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:11:00" (1/1) ... [2018-11-18 16:11:00,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:11:00" (1/1) ... [2018-11-18 16:11:00,944 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:11:00" (1/1) ... [2018-11-18 16:11:00,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:11:00" (1/1) ... [2018-11-18 16:11:00,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:11:00,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:11:00,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:11:00,952 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:11:00,953 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:11:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:11:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 16:11:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:11:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 16:11:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 16:11:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 16:11:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 16:11:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 16:11:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 16:11:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 16:11:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-18 16:11:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-18 16:11:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-18 16:11:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 16:11:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 16:11:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 16:11:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 16:11:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 16:11:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 16:11:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 16:11:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 16:11:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 16:11:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 16:11:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 16:11:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 16:11:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 16:11:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 16:11:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 16:11:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 16:11:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 16:11:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 16:11:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 16:11:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 16:11:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 16:11:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 16:11:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 16:11:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 16:11:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 16:11:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 16:11:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 16:11:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 16:11:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 16:11:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 16:11:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 16:11:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 16:11:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 16:11:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 16:11:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 16:11:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 16:11:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 16:11:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 16:11:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 16:11:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 16:11:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-18 16:11:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 16:11:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 16:11:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 16:11:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 16:11:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 16:11:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 16:11:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 16:11:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 16:11:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-18 16:11:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-18 16:11:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 16:11:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 16:11:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 16:11:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 16:11:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:11:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 16:11:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 16:11:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 16:11:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 16:11:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:11:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 16:11:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 16:11:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 16:11:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 16:11:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 16:11:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 16:11:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 16:11:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 16:11:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 16:11:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 16:11:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 16:11:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 16:11:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 16:11:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 16:11:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 16:11:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 16:11:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 16:11:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 16:11:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 16:11:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 16:11:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:11:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 16:11:01,662 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:11:01,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:11:01 BoogieIcfgContainer [2018-11-18 16:11:01,663 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:11:01,664 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 16:11:01,664 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 16:11:01,667 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 16:11:01,667 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 04:11:00" (1/3) ... [2018-11-18 16:11:01,668 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dc58388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:11:01, skipping insertion in model container [2018-11-18 16:11:01,668 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:11:00" (2/3) ... [2018-11-18 16:11:01,668 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dc58388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:11:01, skipping insertion in model container [2018-11-18 16:11:01,668 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:11:01" (3/3) ... [2018-11-18 16:11:01,669 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product38_true-unreach-call_false-termination.cil.c [2018-11-18 16:11:01,677 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 16:11:01,685 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 16:11:01,699 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 16:11:01,726 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 16:11:01,727 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 16:11:01,727 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 16:11:01,727 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 16:11:01,727 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 16:11:01,728 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 16:11:01,728 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 16:11:01,728 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 16:11:01,728 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 16:11:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states. [2018-11-18 16:11:01,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 16:11:01,753 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:01,754 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:11:01,756 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:01,760 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:01,760 INFO L82 PathProgramCache]: Analyzing trace with hash 254153761, now seen corresponding path program 1 times [2018-11-18 16:11:01,762 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:11:01,762 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:11:01,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:01,804 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:01,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 16:11:01,990 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:11:01,990 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 16:11:01,993 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 16:11:02,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 16:11:02,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 16:11:02,006 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 2 states. [2018-11-18 16:11:02,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:02,035 INFO L93 Difference]: Finished difference Result 280 states and 343 transitions. [2018-11-18 16:11:02,035 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 16:11:02,036 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2018-11-18 16:11:02,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:02,046 INFO L225 Difference]: With dead ends: 280 [2018-11-18 16:11:02,046 INFO L226 Difference]: Without dead ends: 142 [2018-11-18 16:11:02,049 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 16:11:02,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-11-18 16:11:02,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2018-11-18 16:11:02,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-11-18 16:11:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 165 transitions. [2018-11-18 16:11:02,085 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 165 transitions. Word has length 59 [2018-11-18 16:11:02,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:02,085 INFO L480 AbstractCegarLoop]: Abstraction has 142 states and 165 transitions. [2018-11-18 16:11:02,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 16:11:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 165 transitions. [2018-11-18 16:11:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-18 16:11:02,088 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:02,088 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:11:02,089 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:02,089 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:02,089 INFO L82 PathProgramCache]: Analyzing trace with hash 2043113434, now seen corresponding path program 1 times [2018-11-18 16:11:02,089 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:11:02,089 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:11:02,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:02,090 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:02,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:02,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:02,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 16:11:02,189 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:11:02,190 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:11:02,191 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:11:02,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:11:02,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:11:02,192 INFO L87 Difference]: Start difference. First operand 142 states and 165 transitions. Second operand 3 states. [2018-11-18 16:11:02,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:02,212 INFO L93 Difference]: Finished difference Result 223 states and 259 transitions. [2018-11-18 16:11:02,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:11:02,213 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2018-11-18 16:11:02,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:02,214 INFO L225 Difference]: With dead ends: 223 [2018-11-18 16:11:02,215 INFO L226 Difference]: Without dead ends: 132 [2018-11-18 16:11:02,216 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:11:02,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-11-18 16:11:02,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2018-11-18 16:11:02,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2018-11-18 16:11:02,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 152 transitions. [2018-11-18 16:11:02,227 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 152 transitions. Word has length 61 [2018-11-18 16:11:02,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:02,228 INFO L480 AbstractCegarLoop]: Abstraction has 132 states and 152 transitions. [2018-11-18 16:11:02,228 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:11:02,228 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 152 transitions. [2018-11-18 16:11:02,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-18 16:11:02,230 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:02,230 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:11:02,230 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:02,230 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:02,230 INFO L82 PathProgramCache]: Analyzing trace with hash -364445497, now seen corresponding path program 1 times [2018-11-18 16:11:02,231 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:11:02,231 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:11:02,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:02,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:02,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:02,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 16:11:02,356 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:11:02,356 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 16:11:02,356 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 16:11:02,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 16:11:02,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 16:11:02,357 INFO L87 Difference]: Start difference. First operand 132 states and 152 transitions. Second operand 7 states. [2018-11-18 16:11:02,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:02,665 INFO L93 Difference]: Finished difference Result 236 states and 277 transitions. [2018-11-18 16:11:02,666 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 16:11:02,666 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 66 [2018-11-18 16:11:02,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:02,667 INFO L225 Difference]: With dead ends: 236 [2018-11-18 16:11:02,668 INFO L226 Difference]: Without dead ends: 132 [2018-11-18 16:11:02,668 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 16:11:02,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-11-18 16:11:02,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2018-11-18 16:11:02,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2018-11-18 16:11:02,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 151 transitions. [2018-11-18 16:11:02,679 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 151 transitions. Word has length 66 [2018-11-18 16:11:02,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:02,680 INFO L480 AbstractCegarLoop]: Abstraction has 132 states and 151 transitions. [2018-11-18 16:11:02,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 16:11:02,681 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 151 transitions. [2018-11-18 16:11:02,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-18 16:11:02,683 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:02,683 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:11:02,683 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:02,683 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:02,684 INFO L82 PathProgramCache]: Analyzing trace with hash 1828957535, now seen corresponding path program 1 times [2018-11-18 16:11:02,684 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:11:02,684 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:11:02,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:02,685 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:02,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:02,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 16:11:02,777 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:11:02,777 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 16:11:02,777 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 16:11:02,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 16:11:02,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 16:11:02,778 INFO L87 Difference]: Start difference. First operand 132 states and 151 transitions. Second operand 5 states. [2018-11-18 16:11:03,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:03,137 INFO L93 Difference]: Finished difference Result 344 states and 413 transitions. [2018-11-18 16:11:03,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 16:11:03,137 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2018-11-18 16:11:03,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:03,139 INFO L225 Difference]: With dead ends: 344 [2018-11-18 16:11:03,139 INFO L226 Difference]: Without dead ends: 240 [2018-11-18 16:11:03,140 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 16:11:03,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states. [2018-11-18 16:11:03,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 220. [2018-11-18 16:11:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states. [2018-11-18 16:11:03,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 251 transitions. [2018-11-18 16:11:03,157 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 251 transitions. Word has length 79 [2018-11-18 16:11:03,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:03,157 INFO L480 AbstractCegarLoop]: Abstraction has 220 states and 251 transitions. [2018-11-18 16:11:03,157 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 16:11:03,158 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 251 transitions. [2018-11-18 16:11:03,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 16:11:03,159 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:03,160 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:11:03,160 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:03,160 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:03,160 INFO L82 PathProgramCache]: Analyzing trace with hash 119100393, now seen corresponding path program 1 times [2018-11-18 16:11:03,160 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:11:03,160 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:11:03,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:03,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:03,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:03,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:03,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 16:11:03,246 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:11:03,246 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 16:11:03,247 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 16:11:03,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 16:11:03,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 16:11:03,248 INFO L87 Difference]: Start difference. First operand 220 states and 251 transitions. Second operand 7 states. [2018-11-18 16:11:03,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:03,611 INFO L93 Difference]: Finished difference Result 431 states and 508 transitions. [2018-11-18 16:11:03,612 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 16:11:03,612 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 93 [2018-11-18 16:11:03,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:03,613 INFO L225 Difference]: With dead ends: 431 [2018-11-18 16:11:03,614 INFO L226 Difference]: Without dead ends: 239 [2018-11-18 16:11:03,615 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 16:11:03,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2018-11-18 16:11:03,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 219. [2018-11-18 16:11:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2018-11-18 16:11:03,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 248 transitions. [2018-11-18 16:11:03,631 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 248 transitions. Word has length 93 [2018-11-18 16:11:03,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:03,631 INFO L480 AbstractCegarLoop]: Abstraction has 219 states and 248 transitions. [2018-11-18 16:11:03,631 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 16:11:03,632 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 248 transitions. [2018-11-18 16:11:03,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 16:11:03,633 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:03,633 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:11:03,633 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:03,633 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:03,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1438930551, now seen corresponding path program 1 times [2018-11-18 16:11:03,633 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:11:03,634 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:11:03,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:03,634 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:03,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:03,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 16:11:03,705 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:11:03,705 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 16:11:03,705 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 16:11:03,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 16:11:03,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 16:11:03,706 INFO L87 Difference]: Start difference. First operand 219 states and 248 transitions. Second operand 6 states. [2018-11-18 16:11:03,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:03,729 INFO L93 Difference]: Finished difference Result 415 states and 478 transitions. [2018-11-18 16:11:03,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 16:11:03,729 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2018-11-18 16:11:03,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:03,731 INFO L225 Difference]: With dead ends: 415 [2018-11-18 16:11:03,731 INFO L226 Difference]: Without dead ends: 224 [2018-11-18 16:11:03,732 INFO L604 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 [2018-11-18 16:11:03,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2018-11-18 16:11:03,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 224. [2018-11-18 16:11:03,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224 states. [2018-11-18 16:11:03,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 253 transitions. [2018-11-18 16:11:03,744 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 253 transitions. Word has length 94 [2018-11-18 16:11:03,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:03,745 INFO L480 AbstractCegarLoop]: Abstraction has 224 states and 253 transitions. [2018-11-18 16:11:03,745 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 16:11:03,745 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 253 transitions. [2018-11-18 16:11:03,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 16:11:03,746 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:03,746 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:11:03,746 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:03,746 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:03,747 INFO L82 PathProgramCache]: Analyzing trace with hash 2140530425, now seen corresponding path program 1 times [2018-11-18 16:11:03,747 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:11:03,747 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:11:03,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:03,748 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:03,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 16:11:03,823 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:11:03,824 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 16:11:03,824 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 16:11:03,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 16:11:03,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 16:11:03,824 INFO L87 Difference]: Start difference. First operand 224 states and 253 transitions. Second operand 8 states. [2018-11-18 16:11:03,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:03,845 INFO L93 Difference]: Finished difference Result 427 states and 495 transitions. [2018-11-18 16:11:03,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 16:11:03,846 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2018-11-18 16:11:03,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:03,847 INFO L225 Difference]: With dead ends: 427 [2018-11-18 16:11:03,847 INFO L226 Difference]: Without dead ends: 231 [2018-11-18 16:11:03,848 INFO L604 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 [2018-11-18 16:11:03,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2018-11-18 16:11:03,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 228. [2018-11-18 16:11:03,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228 states. [2018-11-18 16:11:03,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 257 transitions. [2018-11-18 16:11:03,859 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 257 transitions. Word has length 94 [2018-11-18 16:11:03,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:03,860 INFO L480 AbstractCegarLoop]: Abstraction has 228 states and 257 transitions. [2018-11-18 16:11:03,860 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 16:11:03,860 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 257 transitions. [2018-11-18 16:11:03,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 16:11:03,861 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:03,861 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:11:03,861 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:03,861 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:03,861 INFO L82 PathProgramCache]: Analyzing trace with hash -428955974, now seen corresponding path program 1 times [2018-11-18 16:11:03,861 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:11:03,862 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:11:03,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:03,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:03,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:03,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 16:11:03,944 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:11:03,944 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 16:11:03,944 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 16:11:03,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 16:11:03,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 16:11:03,945 INFO L87 Difference]: Start difference. First operand 228 states and 257 transitions. Second operand 4 states. [2018-11-18 16:11:04,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:04,094 INFO L93 Difference]: Finished difference Result 668 states and 789 transitions. [2018-11-18 16:11:04,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 16:11:04,094 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2018-11-18 16:11:04,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:04,096 INFO L225 Difference]: With dead ends: 668 [2018-11-18 16:11:04,096 INFO L226 Difference]: Without dead ends: 468 [2018-11-18 16:11:04,097 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 16:11:04,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2018-11-18 16:11:04,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 459. [2018-11-18 16:11:04,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 459 states. [2018-11-18 16:11:04,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 459 states and 531 transitions. [2018-11-18 16:11:04,126 INFO L78 Accepts]: Start accepts. Automaton has 459 states and 531 transitions. Word has length 94 [2018-11-18 16:11:04,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:04,126 INFO L480 AbstractCegarLoop]: Abstraction has 459 states and 531 transitions. [2018-11-18 16:11:04,126 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 16:11:04,126 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 531 transitions. [2018-11-18 16:11:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-18 16:11:04,128 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:04,128 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:11:04,128 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:04,128 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:04,128 INFO L82 PathProgramCache]: Analyzing trace with hash -89188032, now seen corresponding path program 1 times [2018-11-18 16:11:04,128 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:11:04,128 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:11:04,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:04,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:04,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:04,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 16:11:04,247 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:11:04,247 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 16:11:04,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 16:11:04,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 16:11:04,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-18 16:11:04,248 INFO L87 Difference]: Start difference. First operand 459 states and 531 transitions. Second operand 9 states. [2018-11-18 16:11:04,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:04,851 INFO L93 Difference]: Finished difference Result 1206 states and 1459 transitions. [2018-11-18 16:11:04,852 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 16:11:04,852 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2018-11-18 16:11:04,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:04,856 INFO L225 Difference]: With dead ends: 1206 [2018-11-18 16:11:04,856 INFO L226 Difference]: Without dead ends: 848 [2018-11-18 16:11:04,858 INFO L604 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 [2018-11-18 16:11:04,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 848 states. [2018-11-18 16:11:04,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 848 to 767. [2018-11-18 16:11:04,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 767 states. [2018-11-18 16:11:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 767 states and 877 transitions. [2018-11-18 16:11:04,902 INFO L78 Accepts]: Start accepts. Automaton has 767 states and 877 transitions. Word has length 98 [2018-11-18 16:11:04,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:04,903 INFO L480 AbstractCegarLoop]: Abstraction has 767 states and 877 transitions. [2018-11-18 16:11:04,903 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 16:11:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 877 transitions. [2018-11-18 16:11:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-18 16:11:04,905 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:04,905 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:11:04,905 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:04,905 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:04,905 INFO L82 PathProgramCache]: Analyzing trace with hash 1094605734, now seen corresponding path program 1 times [2018-11-18 16:11:04,906 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:11:04,906 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:11:04,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:04,906 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:04,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:05,044 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 24 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 16:11:05,044 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:11:05,044 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 16:11:05,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:05,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:05,186 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:11:05,353 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 29 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:11:05,379 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 16:11:05,379 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-18 16:11:05,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 16:11:05,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 16:11:05,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-18 16:11:05,380 INFO L87 Difference]: Start difference. First operand 767 states and 877 transitions. Second operand 16 states. [2018-11-18 16:11:06,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:06,369 INFO L93 Difference]: Finished difference Result 1751 states and 2078 transitions. [2018-11-18 16:11:06,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-18 16:11:06,369 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 159 [2018-11-18 16:11:06,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:06,375 INFO L225 Difference]: With dead ends: 1751 [2018-11-18 16:11:06,375 INFO L226 Difference]: Without dead ends: 1083 [2018-11-18 16:11:06,377 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 159 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=155, Invalid=775, Unknown=0, NotChecked=0, Total=930 [2018-11-18 16:11:06,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1083 states. [2018-11-18 16:11:06,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1083 to 938. [2018-11-18 16:11:06,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 938 states. [2018-11-18 16:11:06,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 938 states and 1082 transitions. [2018-11-18 16:11:06,432 INFO L78 Accepts]: Start accepts. Automaton has 938 states and 1082 transitions. Word has length 159 [2018-11-18 16:11:06,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:06,433 INFO L480 AbstractCegarLoop]: Abstraction has 938 states and 1082 transitions. [2018-11-18 16:11:06,433 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 16:11:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1082 transitions. [2018-11-18 16:11:06,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-18 16:11:06,438 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:06,438 INFO L375 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:11:06,438 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:06,438 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:06,439 INFO L82 PathProgramCache]: Analyzing trace with hash 930447296, now seen corresponding path program 1 times [2018-11-18 16:11:06,439 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:11:06,439 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:11:06,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:06,440 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:06,440 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 78 proven. 2 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2018-11-18 16:11:06,594 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:11:06,594 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/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 [2018-11-18 16:11:06,607 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:06,743 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:11:06,896 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 207 proven. 5 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-18 16:11:06,914 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 16:11:06,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-11-18 16:11:06,915 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 16:11:06,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 16:11:06,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-11-18 16:11:06,915 INFO L87 Difference]: Start difference. First operand 938 states and 1082 transitions. Second operand 19 states. [2018-11-18 16:11:10,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:10,250 INFO L93 Difference]: Finished difference Result 3534 states and 4889 transitions. [2018-11-18 16:11:10,251 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-11-18 16:11:10,251 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 281 [2018-11-18 16:11:10,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:10,257 INFO L225 Difference]: With dead ends: 3534 [2018-11-18 16:11:10,257 INFO L226 Difference]: Without dead ends: 2633 [2018-11-18 16:11:10,260 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 950 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=523, Invalid=3137, Unknown=0, NotChecked=0, Total=3660 [2018-11-18 16:11:10,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2633 states. [2018-11-18 16:11:10,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2633 to 1787. [2018-11-18 16:11:10,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1787 states. [2018-11-18 16:11:10,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1787 states and 1994 transitions. [2018-11-18 16:11:10,338 INFO L78 Accepts]: Start accepts. Automaton has 1787 states and 1994 transitions. Word has length 281 [2018-11-18 16:11:10,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:10,338 INFO L480 AbstractCegarLoop]: Abstraction has 1787 states and 1994 transitions. [2018-11-18 16:11:10,338 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 16:11:10,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 1994 transitions. [2018-11-18 16:11:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-11-18 16:11:10,342 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:10,342 INFO L375 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:11:10,342 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:10,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:10,343 INFO L82 PathProgramCache]: Analyzing trace with hash 1234085374, now seen corresponding path program 1 times [2018-11-18 16:11:10,343 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:11:10,343 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:11:10,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:10,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:10,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 103 proven. 53 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2018-11-18 16:11:10,467 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:11:10,467 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/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 [2018-11-18 16:11:10,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:10,566 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:11:10,733 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 243 proven. 16 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-18 16:11:10,750 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 16:11:10,751 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-11-18 16:11:10,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-18 16:11:10,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-18 16:11:10,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-18 16:11:10,752 INFO L87 Difference]: Start difference. First operand 1787 states and 1994 transitions. Second operand 20 states. [2018-11-18 16:11:11,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:11,531 INFO L93 Difference]: Finished difference Result 3371 states and 3780 transitions. [2018-11-18 16:11:11,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 16:11:11,531 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 297 [2018-11-18 16:11:11,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:11,537 INFO L225 Difference]: With dead ends: 3371 [2018-11-18 16:11:11,537 INFO L226 Difference]: Without dead ends: 1791 [2018-11-18 16:11:11,541 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 330 GetRequests, 300 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-11-18 16:11:11,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1791 states. [2018-11-18 16:11:11,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1791 to 1787. [2018-11-18 16:11:11,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1787 states. [2018-11-18 16:11:11,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1787 states and 1989 transitions. [2018-11-18 16:11:11,648 INFO L78 Accepts]: Start accepts. Automaton has 1787 states and 1989 transitions. Word has length 297 [2018-11-18 16:11:11,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:11,648 INFO L480 AbstractCegarLoop]: Abstraction has 1787 states and 1989 transitions. [2018-11-18 16:11:11,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-18 16:11:11,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 1989 transitions. [2018-11-18 16:11:11,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-11-18 16:11:11,653 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:11,653 INFO L375 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:11:11,654 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:11,654 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:11,654 INFO L82 PathProgramCache]: Analyzing trace with hash 1554931317, now seen corresponding path program 1 times [2018-11-18 16:11:11,654 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:11:11,654 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:11:11,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:11,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:11,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:11,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:11,873 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 98 proven. 48 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-11-18 16:11:11,873 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:11:11,874 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/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 [2018-11-18 16:11:11,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:11,990 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:11:12,126 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 170 proven. 17 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-18 16:11:12,143 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 16:11:12,143 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-11-18 16:11:12,144 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 16:11:12,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 16:11:12,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-18 16:11:12,145 INFO L87 Difference]: Start difference. First operand 1787 states and 1989 transitions. Second operand 14 states. [2018-11-18 16:11:13,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:13,386 INFO L93 Difference]: Finished difference Result 3881 states and 4699 transitions. [2018-11-18 16:11:13,386 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-18 16:11:13,386 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 298 [2018-11-18 16:11:13,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:13,396 INFO L225 Difference]: With dead ends: 3881 [2018-11-18 16:11:13,396 INFO L226 Difference]: Without dead ends: 2881 [2018-11-18 16:11:13,399 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 314 SyntacticMatches, 5 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 185 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=249, Invalid=743, Unknown=0, NotChecked=0, Total=992 [2018-11-18 16:11:13,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2881 states. [2018-11-18 16:11:13,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2881 to 2205. [2018-11-18 16:11:13,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2205 states. [2018-11-18 16:11:13,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 2205 states and 2459 transitions. [2018-11-18 16:11:13,576 INFO L78 Accepts]: Start accepts. Automaton has 2205 states and 2459 transitions. Word has length 298 [2018-11-18 16:11:13,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:13,577 INFO L480 AbstractCegarLoop]: Abstraction has 2205 states and 2459 transitions. [2018-11-18 16:11:13,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 16:11:13,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 2459 transitions. [2018-11-18 16:11:13,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-11-18 16:11:13,586 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:13,586 INFO L375 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, 5, 5, 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, 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] [2018-11-18 16:11:13,586 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:13,586 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:13,587 INFO L82 PathProgramCache]: Analyzing trace with hash -92522702, now seen corresponding path program 1 times [2018-11-18 16:11:13,587 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:11:13,587 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:11:13,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:13,588 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:13,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:13,791 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2018-11-18 16:11:13,792 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:11:13,792 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 16:11:13,792 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 16:11:13,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 16:11:13,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-18 16:11:13,793 INFO L87 Difference]: Start difference. First operand 2205 states and 2459 transitions. Second operand 8 states. [2018-11-18 16:11:14,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:14,100 INFO L93 Difference]: Finished difference Result 3650 states and 4113 transitions. [2018-11-18 16:11:14,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 16:11:14,100 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 368 [2018-11-18 16:11:14,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:14,101 INFO L225 Difference]: With dead ends: 3650 [2018-11-18 16:11:14,101 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 16:11:14,105 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2018-11-18 16:11:14,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 16:11:14,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 16:11:14,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 16:11:14,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 16:11:14,106 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 368 [2018-11-18 16:11:14,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:14,106 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 16:11:14,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 16:11:14,106 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 16:11:14,107 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 16:11:14,109 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 16:11:14,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,409 WARN L180 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 106 [2018-11-18 16:11:14,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:14,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,123 WARN L180 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 138 [2018-11-18 16:11:15,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,734 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 138 [2018-11-18 16:11:15,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:15,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:11:16,159 WARN L180 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 26 [2018-11-18 16:11:16,409 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 26 [2018-11-18 16:11:16,696 WARN L180 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 45 [2018-11-18 16:11:17,082 WARN L180 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 38 [2018-11-18 16:11:17,647 WARN L180 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 38 [2018-11-18 16:11:18,450 WARN L180 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 55 [2018-11-18 16:11:18,691 WARN L180 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 1 [2018-11-18 16:11:18,939 WARN L180 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 41 [2018-11-18 16:11:19,277 WARN L180 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 48 [2018-11-18 16:11:19,473 WARN L180 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 34 [2018-11-18 16:11:20,261 WARN L180 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 63 [2018-11-18 16:11:20,500 WARN L180 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 43 [2018-11-18 16:11:20,982 WARN L180 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 39 [2018-11-18 16:11:21,128 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 29 [2018-11-18 16:11:21,256 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 18 [2018-11-18 16:11:21,382 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 31 [2018-11-18 16:11:21,555 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 30 [2018-11-18 16:11:21,904 WARN L180 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 41 [2018-11-18 16:11:22,044 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 49 [2018-11-18 16:11:22,189 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 28 [2018-11-18 16:11:22,366 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 46 [2018-11-18 16:11:22,526 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 29 [2018-11-18 16:11:23,346 WARN L180 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 69 [2018-11-18 16:11:23,561 WARN L180 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 33 [2018-11-18 16:11:23,709 INFO L425 ceAbstractionStarter]: For program point L289(lines 289 293) no Hoare annotation was computed. [2018-11-18 16:11:23,709 INFO L425 ceAbstractionStarter]: For program point L289-1(lines 289 293) no Hoare annotation was computed. [2018-11-18 16:11:23,709 INFO L425 ceAbstractionStarter]: For program point L284(line 284) no Hoare annotation was computed. [2018-11-18 16:11:23,709 INFO L425 ceAbstractionStarter]: For program point L283-1(lines 283 304) no Hoare annotation was computed. [2018-11-18 16:11:23,709 INFO L425 ceAbstractionStarter]: For program point L283-3(lines 283 304) no Hoare annotation was computed. [2018-11-18 16:11:23,709 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 258 313) no Hoare annotation was computed. [2018-11-18 16:11:23,709 INFO L425 ceAbstractionStarter]: For program point L305(lines 282 306) no Hoare annotation was computed. [2018-11-18 16:11:23,709 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 258 313) no Hoare annotation was computed. [2018-11-18 16:11:23,709 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 258 313) no Hoare annotation was computed. [2018-11-18 16:11:23,709 INFO L425 ceAbstractionStarter]: For program point L341(line 341) no Hoare annotation was computed. [2018-11-18 16:11:23,709 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 314 373) no Hoare annotation was computed. [2018-11-18 16:11:23,710 INFO L425 ceAbstractionStarter]: For program point L366(lines 339 367) no Hoare annotation was computed. [2018-11-18 16:11:23,710 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 314 373) no Hoare annotation was computed. [2018-11-18 16:11:23,710 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 350) no Hoare annotation was computed. [2018-11-18 16:11:23,710 INFO L425 ceAbstractionStarter]: For program point L346-1(lines 346 350) no Hoare annotation was computed. [2018-11-18 16:11:23,710 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 314 373) no Hoare annotation was computed. [2018-11-18 16:11:23,710 INFO L425 ceAbstractionStarter]: For program point L340-1(lines 340 365) no Hoare annotation was computed. [2018-11-18 16:11:23,710 INFO L425 ceAbstractionStarter]: For program point L340-3(lines 340 365) no Hoare annotation was computed. [2018-11-18 16:11:23,710 INFO L425 ceAbstractionStarter]: For program point L359(line 359) no Hoare annotation was computed. [2018-11-18 16:11:23,710 INFO L425 ceAbstractionStarter]: For program point L359-1(line 359) no Hoare annotation was computed. [2018-11-18 16:11:23,710 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 880 886) the Hoare annotation is: true [2018-11-18 16:11:23,710 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 880 886) no Hoare annotation was computed. [2018-11-18 16:11:23,710 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 887 895) no Hoare annotation was computed. [2018-11-18 16:11:23,710 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 887 895) the Hoare annotation is: true [2018-11-18 16:11:23,710 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 887 895) no Hoare annotation was computed. [2018-11-18 16:11:23,710 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 158 165) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-18 16:11:23,710 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 158 165) no Hoare annotation was computed. [2018-11-18 16:11:23,711 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 158 165) no Hoare annotation was computed. [2018-11-18 16:11:23,711 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 166 175) the Hoare annotation is: (let ((.cse6 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse5 (<= 1 ~switchedOnBeforeTS~0)) (.cse4 (not (= ~waterLevel~0 1))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) (or (not (= 1 ~pumpRunning~0)) .cse2 .cse1 .cse3 .cse4) (or (or .cse5 .cse1) (or .cse6 .cse0 (< 2 ~waterLevel~0) .cse2)) (or .cse6 (< 1 ~waterLevel~0) .cse0 .cse5 .cse2) (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (< 0 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3))) [2018-11-18 16:11:23,711 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-18 16:11:23,711 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 166 175) no Hoare annotation was computed. [2018-11-18 16:11:23,711 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 166 175) no Hoare annotation was computed. [2018-11-18 16:11:23,711 INFO L421 ceAbstractionStarter]: At program point L191(line 191) the Hoare annotation is: (let ((.cse0 (not (= 1 ~pumpRunning~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (< 2 ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 2))) (or (< ~switchedOnBeforeTS~0 1) (< 1 ~waterLevel~0) .cse2 .cse3 .cse1) (or .cse4 .cse0 .cse1 .cse5 (not .cse3)) (or .cse2 .cse4 .cse1 .cse5))) [2018-11-18 16:11:23,711 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 195) no Hoare annotation was computed. [2018-11-18 16:11:23,711 INFO L425 ceAbstractionStarter]: For program point L188(lines 188 198) no Hoare annotation was computed. [2018-11-18 16:11:23,711 INFO L421 ceAbstractionStarter]: At program point L186(line 186) the Hoare annotation is: (let ((.cse0 (not (= 1 ~pumpRunning~0))) (.cse3 (< 2 ~waterLevel~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse4 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~1)) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse0 .cse1 .cse5 (not .cse6)) (or .cse7 .cse4 .cse3 .cse1 .cse5) (or (< ~switchedOnBeforeTS~0 1) (< 1 ~waterLevel~0) .cse7 .cse6 .cse1 .cse4) (or .cse7 .cse1 .cse5 .cse2))) [2018-11-18 16:11:23,711 INFO L425 ceAbstractionStarter]: For program point L186-1(line 186) no Hoare annotation was computed. [2018-11-18 16:11:23,711 INFO L425 ceAbstractionStarter]: For program point L184(lines 184 201) no Hoare annotation was computed. [2018-11-18 16:11:23,711 INFO L425 ceAbstractionStarter]: For program point L184-1(lines 176 204) no Hoare annotation was computed. [2018-11-18 16:11:23,711 INFO L428 ceAbstractionStarter]: At program point L182(line 182) the Hoare annotation is: true [2018-11-18 16:11:23,711 INFO L425 ceAbstractionStarter]: For program point L182-1(line 182) no Hoare annotation was computed. [2018-11-18 16:11:23,711 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 176 204) the Hoare annotation is: true [2018-11-18 16:11:23,711 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 176 204) no Hoare annotation was computed. [2018-11-18 16:11:23,711 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 131 153) 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) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-11-18 16:11:23,711 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 131 153) no Hoare annotation was computed. [2018-11-18 16:11:23,712 INFO L421 ceAbstractionStarter]: At program point L143(line 143) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= main_~tmp~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~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))) [2018-11-18 16:11:23,712 INFO L421 ceAbstractionStarter]: At program point L143-1(line 143) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= main_~tmp~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~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))) [2018-11-18 16:11:23,712 INFO L425 ceAbstractionStarter]: For program point L141(lines 141 148) no Hoare annotation was computed. [2018-11-18 16:11:23,712 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 131 153) no Hoare annotation was computed. [2018-11-18 16:11:23,712 INFO L425 ceAbstractionStarter]: For program point L141-1(lines 141 148) no Hoare annotation was computed. [2018-11-18 16:11:23,712 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-18 16:11:23,712 INFO L421 ceAbstractionStarter]: At program point L138(line 138) 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) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-11-18 16:11:23,712 INFO L421 ceAbstractionStarter]: At program point L137(line 137) 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) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-11-18 16:11:23,712 INFO L421 ceAbstractionStarter]: At program point L137-1(line 137) 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) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-11-18 16:11:23,712 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-18 16:11:23,712 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 84 107) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point L95(line 95) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 84 107) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 84 107) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-11-18 16:11:23,713 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 789 797) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 789 797) the Hoare annotation is: true [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 789 797) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point L828-1(line 828) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 825) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point L817-2(lines 817 825) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 798 833) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 798 833) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 813) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 813) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 798 833) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 873 879) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 873 879) the Hoare annotation is: true [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 212 257) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 212 257) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 212 257) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point L545(lines 545 552) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 559) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point L539-1(lines 539 559) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 525 570) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 525 570) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 525 570) no Hoare annotation was computed. [2018-11-18 16:11:23,714 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 117 127) 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) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-11-18 16:11:23,714 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 117 127) no Hoare annotation was computed. [2018-11-18 16:11:23,715 INFO L421 ceAbstractionStarter]: At program point L122(line 122) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~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))) [2018-11-18 16:11:23,715 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 117 127) no Hoare annotation was computed. [2018-11-18 16:11:23,715 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 778 788) the Hoare annotation is: true [2018-11-18 16:11:23,715 INFO L428 ceAbstractionStarter]: At program point L783(line 783) the Hoare annotation is: true [2018-11-18 16:11:23,715 INFO L425 ceAbstractionStarter]: For program point L783-1(line 783) no Hoare annotation was computed. [2018-11-18 16:11:23,715 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 778 788) no Hoare annotation was computed. [2018-11-18 16:11:23,715 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 778 788) no Hoare annotation was computed. [2018-11-18 16:11:23,715 INFO L421 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 770 777) the Hoare annotation is: (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (= ~methaneLevelCritical~0 0) (not (= 1 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) [2018-11-18 16:11:23,715 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 770 777) no Hoare annotation was computed. [2018-11-18 16:11:23,715 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 770 777) no Hoare annotation was computed. [2018-11-18 16:11:23,715 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 655 668) no Hoare annotation was computed. [2018-11-18 16:11:23,715 INFO L425 ceAbstractionStarter]: For program point L659(lines 659 665) no Hoare annotation was computed. [2018-11-18 16:11:23,715 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 655 668) the Hoare annotation is: true [2018-11-18 16:11:23,715 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 655 668) no Hoare annotation was computed. [2018-11-18 16:11:23,715 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 737 761) no Hoare annotation was computed. [2018-11-18 16:11:23,715 INFO L421 ceAbstractionStarter]: At program point L756(line 756) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (< 1 ~waterLevel~0)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2) (or .cse3 .cse4 .cse1 .cse2 (not (= ~waterLevel~0 2))) (or .cse4 (or .cse0 .cse3 .cse1 .cse2)))) [2018-11-18 16:11:23,715 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 737 761) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (< 1 ~waterLevel~0)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) (or .cse1 (or .cse0 .cse4 .cse2 .cse3)))) [2018-11-18 16:11:23,715 INFO L425 ceAbstractionStarter]: For program point L756-1(lines 737 761) no Hoare annotation was computed. [2018-11-18 16:11:23,715 INFO L421 ceAbstractionStarter]: At program point L751(line 751) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= processEnvironment_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse2 .cse3) (or .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 .cse3))) [2018-11-18 16:11:23,715 INFO L421 ceAbstractionStarter]: At program point L747(line 747) the Hoare annotation is: (let ((.cse2 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or .cse2 .cse3 .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))) (or (and (= processEnvironment_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse2 .cse3 .cse0 .cse1))) [2018-11-18 16:11:23,716 INFO L425 ceAbstractionStarter]: For program point L745(lines 745 753) no Hoare annotation was computed. [2018-11-18 16:11:23,716 INFO L421 ceAbstractionStarter]: At program point L743(line 743) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2018-11-18 16:11:23,716 INFO L425 ceAbstractionStarter]: For program point L743-1(line 743) no Hoare annotation was computed. [2018-11-18 16:11:23,716 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 758) no Hoare annotation was computed. [2018-11-18 16:11:23,716 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 703 709) no Hoare annotation was computed. [2018-11-18 16:11:23,716 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 703 709) the Hoare annotation is: true [2018-11-18 16:11:23,716 INFO L421 ceAbstractionStarter]: At program point L929(line 929) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse5 (<= ~pumpRunning~0 0)) (.cse6 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (= ~pumpRunning~0 1)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and (and .cse0 .cse1 .cse2 .cse3) .cse4) (not (= |old(~systemActive~0)| 1)) (and (and (= 2 ~waterLevel~0) .cse2 .cse3) .cse5 .cse6) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse5 .cse2 .cse6 .cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (and .cse0 .cse5 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse6 .cse3) (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~waterLevel~0 2) .cse4 .cse2 .cse3))) [2018-11-18 16:11:23,716 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 897 962) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 16:11:23,716 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 933) no Hoare annotation was computed. [2018-11-18 16:11:23,716 INFO L425 ceAbstractionStarter]: For program point L927-1(lines 927 933) no Hoare annotation was computed. [2018-11-18 16:11:23,716 INFO L421 ceAbstractionStarter]: At program point L952(lines 907 954) the Hoare annotation is: (let ((.cse6 (= ~waterLevel~0 2)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse8 (= ~pumpRunning~0 1)) (.cse0 (<= ~waterLevel~0 1)) (.cse1 (<= ~pumpRunning~0 0)) (.cse2 (= ~systemActive~0 1)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse2 (= 0 ~pumpRunning~0) .cse4 .cse5) (and .cse7 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (and .cse6 .cse8 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (or (and .cse7 .cse0 .cse8 .cse2 .cse4 .cse5) (and .cse7 (and (not (= ~waterLevel~0 1)) (not (= ~switchedOnBeforeTS~0 0)) .cse8 .cse2 .cse4) .cse0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-11-18 16:11:23,716 INFO L421 ceAbstractionStarter]: At program point L919(line 919) the Hoare annotation is: (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse6 (= ~waterLevel~0 2)) (.cse7 (= ~pumpRunning~0 1)) (.cse2 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse0 (<= ~waterLevel~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse0 .cse2 .cse4) .cse1 .cse3) (and .cse6 .cse7 .cse2 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse7 (and (= 0 ~methaneLevelCritical~0) (and (not (= ~switchedOnBeforeTS~0 0)) .cse2 .cse4) .cse0)))) [2018-11-18 16:11:23,716 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 897 962) no Hoare annotation was computed. [2018-11-18 16:11:23,716 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 923) no Hoare annotation was computed. [2018-11-18 16:11:23,716 INFO L425 ceAbstractionStarter]: For program point L917-1(lines 917 923) no Hoare annotation was computed. [2018-11-18 16:11:23,716 INFO L425 ceAbstractionStarter]: For program point L909(lines 909 913) no Hoare annotation was computed. [2018-11-18 16:11:23,716 INFO L425 ceAbstractionStarter]: For program point L907-1(lines 907 954) no Hoare annotation was computed. [2018-11-18 16:11:23,716 INFO L421 ceAbstractionStarter]: At program point L955(lines 906 956) 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))) [2018-11-18 16:11:23,716 INFO L425 ceAbstractionStarter]: For program point L945(lines 945 949) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L421 ceAbstractionStarter]: At program point L945-2(lines 937 950) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 1)) (.cse1 (= test_~splverifierCounter~0 0)) (.cse2 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 1) .cse0 .cse1 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (and (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (and .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse3 .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and (let ((.cse4 (<= ~waterLevel~0 2))) (or (and .cse4 .cse0 .cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (and (<= 1 ~switchedOnBeforeTS~0) .cse4 .cse0 .cse1))) .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point L908(lines 907 954) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L421 ceAbstractionStarter]: At program point L939(line 939) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 1)) (.cse1 (= test_~splverifierCounter~0 0)) (.cse2 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 1) .cse0 .cse1 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (and (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (and .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse3 .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and (let ((.cse4 (<= ~waterLevel~0 2))) (or (and .cse4 .cse0 .cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (and (<= 1 ~switchedOnBeforeTS~0) .cse4 .cse0 .cse1))) .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point L937(lines 937 950) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 897 962) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 479 524) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 479 524) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point L499(lines 499 506) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 479 524) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point L493(lines 493 513) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point L493-1(lines 493 513) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 623 645) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 639) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 623 645) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point L631-2(lines 631 639) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 623 645) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 376 478) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point L446(lines 424 447) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point L405(lines 405 421) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point L465(lines 465 472) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point L426(lines 425 445) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-18 16:11:23,717 INFO L425 ceAbstractionStarter]: For program point L457-1(line 457) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 463) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 376 478) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point L441(line 441) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point L441-1(line 441) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 376 478) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point L400(lines 400 404) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point L464(lines 464 475) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 431) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point L425-1(lines 425 445) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point L425-3(lines 425 445) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 863 872) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 863 872) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 863 872) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 762 769) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 762 769) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 762 769) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2018-11-18 16:11:23,718 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 646 654) the Hoare annotation is: true [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 646 654) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 646 654) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 834 852) no Hoare annotation was computed. [2018-11-18 16:11:23,718 INFO L425 ceAbstractionStarter]: For program point L843(lines 843 847) no Hoare annotation was computed. [2018-11-18 16:11:23,719 INFO L428 ceAbstractionStarter]: At program point L841(line 841) the Hoare annotation is: true [2018-11-18 16:11:23,719 INFO L425 ceAbstractionStarter]: For program point L843-2(lines 843 847) no Hoare annotation was computed. [2018-11-18 16:11:23,719 INFO L425 ceAbstractionStarter]: For program point L841-1(line 841) no Hoare annotation was computed. [2018-11-18 16:11:23,719 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 834 852) the Hoare annotation is: true [2018-11-18 16:11:23,719 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 834 852) no Hoare annotation was computed. [2018-11-18 16:11:23,719 INFO L425 ceAbstractionStarter]: For program point L606-1(lines 602 613) no Hoare annotation was computed. [2018-11-18 16:11:23,719 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 602 613) the Hoare annotation is: (let ((.cse7 (= |old(~methaneLevelCritical~0)| 0)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse9 (not (= ~waterLevel~0 2)))) (let ((.cse5 (or .cse0 .cse2 .cse9)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse8 (not (= 1 ~pumpRunning~0))) (.cse4 (not .cse7)) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse10 (< 2 ~waterLevel~0))) (and (or (< 0 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse4) (or (or .cse5 .cse4) .cse1) (or .cse6 (or .cse7 .cse5)) (or .cse7 .cse8 .cse2 .cse6 .cse9) (or .cse1 (or .cse10 (or .cse8 .cse2) .cse4)) (or .cse6 (and (or .cse0 .cse7 .cse10 .cse2 .cse3) (or (< ~switchedOnBeforeTS~0 1) .cse0 .cse7 .cse10 .cse2)))))) [2018-11-18 16:11:23,719 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 602 613) no Hoare annotation was computed. [2018-11-18 16:11:23,719 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:11:23,719 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-18 16:11:23,719 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:11:23,719 INFO L421 ceAbstractionStarter]: At program point L692(line 692) the Hoare annotation is: (let ((.cse13 (not (= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= ~systemActive~0 1)))) (let ((.cse15 (or .cse13 .cse7)) (.cse14 (= ~methaneLevelCritical~0 0)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse3 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (let ((.cse1 (and .cse11 .cse12 .cse3 .cse4)) (.cse2 (or (< 2 |old(~waterLevel~0)|) .cse15 (not .cse14))) (.cse9 (< 1 |old(~waterLevel~0)|)) (.cse0 (< 0 |old(~waterLevel~0)|)) (.cse10 (or .cse14 .cse15)) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (and .cse11 .cse3 .cse4)) (.cse8 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2) (or (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse3 .cse4) .cse1 .cse2) (or .cse5 (or .cse6 .cse7 .cse8)) (or .cse9 .cse5 (and (or .cse6 .cse7 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse6 .cse7))) (or .cse9 .cse10 (and (<= ~waterLevel~0 0) .cse3 .cse4)) (or .cse0 .cse10 .cse11) (or .cse6 .cse7 .cse12 .cse5) (or (or (or .cse7 .cse8) .cse13) (and (= 1 ~waterLevel~0) .cse3 .cse4)))))) [2018-11-18 16:11:23,720 INFO L421 ceAbstractionStarter]: At program point L690(lines 690 696) the Hoare annotation is: (let ((.cse19 (= ~systemActive~0 1))) (let ((.cse20 (= ~methaneLevelCritical~0 0)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse9 (not .cse19))) (let ((.cse12 (<= 1 ~switchedOnBeforeTS~0)) (.cse13 (= 0 ~pumpRunning~0)) (.cse15 (< 2 |old(~waterLevel~0)|)) (.cse21 (or .cse11 .cse9)) (.cse18 (not .cse20)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (not (= |old(~waterLevel~0)| 1))) (.cse4 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (let ((.cse1 (and .cse6 .cse17 .cse4 .cse5)) (.cse2 (or .cse15 .cse21 .cse18)) (.cse10 (not (= |old(~waterLevel~0)| 2))) (.cse3 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse0 (< 0 |old(~waterLevel~0)|)) (.cse14 (or .cse20 .cse21)) (.cse16 (and .cse12 (not (= |old(~pumpRunning~0)| 0)) .cse18 .cse13 .cse6 (<= ~waterLevel~0 0) .cse19)) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (and .cse6 .cse4 .cse5))) (and (or .cse0 .cse1 .cse2) (or (and .cse3 .cse4 .cse5) .cse1 .cse2) (or (and (= ~pumpRunning~0 1) .cse6) .cse7 (or .cse8 .cse9 .cse10)) (or (< 1 |old(~waterLevel~0)|) .cse7 (and (or .cse8 .cse9 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse8 .cse9))) (or (or (or .cse9 .cse10) .cse11) (= 1 ~waterLevel~0)) (or (and .cse12 .cse3 .cse13) .cse14 .cse15 .cse16) (or .cse0 .cse14 .cse16) (or .cse8 .cse9 .cse17 .cse7)))))) [2018-11-18 16:11:23,720 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 676 702) the Hoare annotation is: (let ((.cse13 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (not (= 1 |old(~pumpRunning~0)|))) (.cse9 (< 2 |old(~waterLevel~0)|)) (.cse0 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse10 (<= 1 ~switchedOnBeforeTS~0)) (.cse8 (not (= |old(~waterLevel~0)| 1))) (.cse11 (< 1 |old(~waterLevel~0)|)) (.cse4 (and .cse13 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse1 (< 0 |old(~waterLevel~0)|)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse12 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse3 .cse6 .cse7 .cse8) (or .cse4 (or .cse9 (or .cse5 .cse3))) (or .cse2 .cse4 .cse3 .cse8) (or (or .cse10 .cse6) (or .cse0 .cse2 .cse9 .cse3)) (or .cse0 .cse11 .cse2 .cse10 .cse3) (or .cse2 .cse6 .cse3 .cse7 .cse8) (or .cse2 .cse6 .cse3 .cse7 .cse12) (or .cse11 .cse2 .cse3 .cse7 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse7) (or (and (<= ~pumpRunning~0 0) .cse13 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse2 .cse3 .cse12))))) [2018-11-18 16:11:23,720 INFO L421 ceAbstractionStarter]: At program point L685(line 685) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 2 |old(~waterLevel~0)|)) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 2))) (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or .cse2 (or (not (= 1 |old(~pumpRunning~0)|)) .cse1))) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse2 .cse1) (or .cse0 .cse2 .cse1 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))))) [2018-11-18 16:11:23,720 INFO L425 ceAbstractionStarter]: For program point L683(lines 679 701) no Hoare annotation was computed. [2018-11-18 16:11:23,720 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 676 702) no Hoare annotation was computed. [2018-11-18 16:11:23,720 INFO L425 ceAbstractionStarter]: For program point L681(lines 679 701) no Hoare annotation was computed. [2018-11-18 16:11:23,720 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 676 702) no Hoare annotation was computed. [2018-11-18 16:11:23,720 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 51 80) no Hoare annotation was computed. [2018-11-18 16:11:23,720 INFO L425 ceAbstractionStarter]: For program point L62(line 62) no Hoare annotation was computed. [2018-11-18 16:11:23,720 INFO L425 ceAbstractionStarter]: For program point L65(lines 65 69) no Hoare annotation was computed. [2018-11-18 16:11:23,720 INFO L428 ceAbstractionStarter]: At program point L65-1(lines 65 69) the Hoare annotation is: true [2018-11-18 16:11:23,720 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 51 80) the Hoare annotation is: true [2018-11-18 16:11:23,720 INFO L425 ceAbstractionStarter]: For program point L61-1(lines 61 75) no Hoare annotation was computed. [2018-11-18 16:11:23,720 INFO L428 ceAbstractionStarter]: At program point L61-3(lines 61 75) the Hoare annotation is: true [2018-11-18 16:11:23,720 INFO L428 ceAbstractionStarter]: At program point L57(line 57) the Hoare annotation is: true [2018-11-18 16:11:23,721 INFO L425 ceAbstractionStarter]: For program point L57-1(line 57) no Hoare annotation was computed. [2018-11-18 16:11:23,721 INFO L428 ceAbstractionStarter]: At program point L76(lines 51 80) the Hoare annotation is: true [2018-11-18 16:11:23,721 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-18 16:11:23,721 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 614 622) the Hoare annotation is: true [2018-11-18 16:11:23,721 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 614 622) no Hoare annotation was computed. [2018-11-18 16:11:23,721 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 614 622) no Hoare annotation was computed. [2018-11-18 16:11:23,721 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 578 589) the Hoare annotation is: (or (or (not (= ~systemActive~0 1)) (< 2 |old(~waterLevel~0)|) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~pumpRunning~0))) [2018-11-18 16:11:23,721 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 578 589) no Hoare annotation was computed. [2018-11-18 16:11:23,721 INFO L425 ceAbstractionStarter]: For program point L582-1(lines 578 589) no Hoare annotation was computed. [2018-11-18 16:11:23,721 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 108 114) no Hoare annotation was computed. [2018-11-18 16:11:23,721 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 108 114) the Hoare annotation is: true [2018-11-18 16:11:23,721 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:11:23,721 INFO L421 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)) [2018-11-18 16:11:23,721 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 16:11:23,721 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:11:23,721 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 853 860) no Hoare annotation was computed. [2018-11-18 16:11:23,721 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 853 860) the Hoare annotation is: (let ((.cse2 (= ~systemActive~0 1)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= |old(~systemActive~0)| 1)))) (and (or (< ~switchedOnBeforeTS~0 1) (< 0 ~waterLevel~0) .cse0 .cse1 .cse2) (or (< 1 ~waterLevel~0) .cse0 .cse1 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse2) (or .cse0 .cse2 .cse1 (not (= ~waterLevel~0 1))) (or .cse2 (or (< 2 ~waterLevel~0) (or (not (= 1 ~pumpRunning~0)) .cse1))) (or .cse2 (or .cse0 .cse1 (not (= ~waterLevel~0 2)))))) [2018-11-18 16:11:23,721 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 853 860) no Hoare annotation was computed. [2018-11-18 16:11:23,721 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 711 735) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (< 1 ~waterLevel~0)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))) (or .cse4 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) (or .cse1 (or .cse0 .cse4 .cse2 .cse3)))) [2018-11-18 16:11:23,722 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 711 735) no Hoare annotation was computed. [2018-11-18 16:11:23,722 INFO L421 ceAbstractionStarter]: At program point L730(line 730) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1))) [2018-11-18 16:11:23,722 INFO L425 ceAbstractionStarter]: For program point L730-1(lines 711 735) no Hoare annotation was computed. [2018-11-18 16:11:23,722 INFO L421 ceAbstractionStarter]: At program point L725(line 725) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (< 1 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (or .cse1 (or .cse2 .cse3 (not (= ~waterLevel~0 2))))) (or .cse4 .cse2 .cse3 .cse1 .cse0) (or .cse4 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2018-11-18 16:11:23,722 INFO L421 ceAbstractionStarter]: At program point L721(line 721) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))))) [2018-11-18 16:11:23,722 INFO L425 ceAbstractionStarter]: For program point L719(lines 719 727) no Hoare annotation was computed. [2018-11-18 16:11:23,722 INFO L421 ceAbstractionStarter]: At program point L717(line 717) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (< 1 ~waterLevel~0)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse3 .cse4 .cse1 .cse2 (not (= ~waterLevel~0 2))) (or .cse4 (or .cse0 .cse3 .cse1 .cse2)))) [2018-11-18 16:11:23,722 INFO L425 ceAbstractionStarter]: For program point L717-1(line 717) no Hoare annotation was computed. [2018-11-18 16:11:23,722 INFO L425 ceAbstractionStarter]: For program point L715(lines 715 732) no Hoare annotation was computed. [2018-11-18 16:11:23,722 INFO L425 ceAbstractionStarter]: For program point L594-1(lines 590 601) no Hoare annotation was computed. [2018-11-18 16:11:23,722 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 590 601) no Hoare annotation was computed. [2018-11-18 16:11:23,722 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 590 601) the Hoare annotation is: (let ((.cse8 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= ~systemActive~0 1)))) (let ((.cse1 (< 1 |old(~waterLevel~0)|)) (.cse5 (not (= 1 ~pumpRunning~0))) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (or .cse8 .cse4)) (.cse7 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 (or (< ~switchedOnBeforeTS~0 1) .cse1 .cse2 .cse3)) (or .cse4 .cse5 .cse0 .cse6) (or (< 0 |old(~waterLevel~0)|) .cse0 .cse3 .cse7) (or .cse1 (or (= 0 ~switchedOnBeforeTS~0) .cse4) .cse0 .cse5 (not .cse2)) (or .cse3 .cse7 .cse0 .cse6) (or (= 1 ~waterLevel~0) (or .cse8 .cse4 (not (= |old(~waterLevel~0)| 1))))))) [2018-11-18 16:11:23,722 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2018-11-18 16:11:23,723 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2018-11-18 16:11:23,723 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2018-11-18 16:11:23,723 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2018-11-18 16:11:23,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 04:11:23 BoogieIcfgContainer [2018-11-18 16:11:23,735 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 16:11:23,735 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 16:11:23,735 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 16:11:23,735 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 16:11:23,736 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:11:01" (3/4) ... [2018-11-18 16:11:23,739 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 16:11:23,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-18 16:11:23,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-18 16:11:23,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-18 16:11:23,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-18 16:11:23,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-18 16:11:23,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-18 16:11:23,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-18 16:11:23,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 16:11:23,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-18 16:11:23,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-18 16:11:23,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-18 16:11:23,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-18 16:11:23,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-18 16:11:23,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-18 16:11:23,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-18 16:11:23,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-18 16:11:23,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-18 16:11:23,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-18 16:11:23,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-18 16:11:23,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-18 16:11:23,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-18 16:11:23,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-18 16:11:23,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 16:11:23,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-18 16:11:23,747 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-18 16:11:23,747 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-18 16:11:23,747 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-18 16:11:23,747 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-18 16:11:23,747 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-18 16:11:23,747 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-18 16:11:23,747 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-18 16:11:23,747 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-18 16:11:23,747 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-18 16:11:23,747 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-18 16:11:23,747 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-18 16:11:23,748 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-18 16:11:23,748 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 16:11:23,748 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-18 16:11:23,748 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-18 16:11:23,748 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-18 16:11:23,755 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-18 16:11:23,756 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-18 16:11:23,756 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-18 16:11:23,776 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((waterLevel <= 1 && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((((waterLevel == 2 && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || (((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((0 == methaneLevelCritical && (((!(waterLevel == 1) && !(switchedOnBeforeTS == 0)) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && waterLevel <= 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) [2018-11-18 16:11:23,776 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-18 16:11:23,814 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_49b73ae7-0f32-48c6-82a0-1159bab96b3e/bin-2019/uautomizer/witness.graphml [2018-11-18 16:11:23,814 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 16:11:23,815 INFO L168 Benchmark]: Toolchain (without parser) took 23314.24 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 829.4 MB). Free memory was 956.6 MB in the beginning and 1.3 GB in the end (delta: -340.4 MB). Peak memory consumption was 489.0 MB. Max. memory is 11.5 GB. [2018-11-18 16:11:23,816 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:11:23,816 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -147.5 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:11:23,816 INFO L168 Benchmark]: Boogie Preprocessor took 60.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 16:11:23,816 INFO L168 Benchmark]: RCFGBuilder took 711.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 88.1 MB). Peak memory consumption was 88.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:11:23,817 INFO L168 Benchmark]: TraceAbstraction took 22071.08 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 716.7 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -306.2 MB). Peak memory consumption was 794.9 MB. Max. memory is 11.5 GB. [2018-11-18 16:11:23,817 INFO L168 Benchmark]: Witness Printer took 79.45 ms. Allocated memory is still 1.9 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2018-11-18 16:11:23,818 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 388.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -147.5 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 711.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 88.1 MB). Peak memory consumption was 88.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 22071.08 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 716.7 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -306.2 MB). Peak memory consumption was 794.9 MB. Max. memory is 11.5 GB. * Witness Printer took 79.45 ms. Allocated memory is still 1.9 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 51]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 907]: Loop Invariant Derived loop invariant: (((((((((((((waterLevel <= 1 && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((((waterLevel == 2 && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || (((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((0 == methaneLevelCritical && (((!(waterLevel == 1) && !(switchedOnBeforeTS == 0)) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && waterLevel <= 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) - InvariantResult [Line: 906]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 244 locations, 1 error locations. SAFE Result, 22.0s OverallTime, 14 OverallIterations, 9 TraceHistogramMax, 8.6s AutomataDifference, 0.0s DeadEndRemovalTime, 9.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 2956 SDtfs, 4219 SDslu, 9256 SDs, 0 SdLazy, 11631 SolverSat, 2583 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1338 GetRequests, 1113 SyntacticMatches, 11 SemanticMatches, 214 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1474 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2205occurred 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: 0.5s AutomataMinimizationTime, 14 MinimizatonAttempts, 1804 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 3589 PreInvPairs, 3889 NumberOfFragments, 3226 HoareAnnotationTreeSize, 3589 FomulaSimplifications, 139249 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 63 FomulaSimplificationsInter, 113266 FormulaSimplificationTreeSizeReductionInter, 7.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 3176 NumberOfCodeBlocks, 3176 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 3158 ConstructedInterpolants, 0 QuantifiedInterpolants, 1177229 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4303 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 18 InterpolantComputations, 10 PerfectInterpolantSequences, 2353/2516 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...