./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product46_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product46_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/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 484c358b13fd8def6bfbf41b26d96fd32414391c ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:22:12,916 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:22:12,917 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:22:12,929 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:22:12,930 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:22:12,931 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:22:12,932 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:22:12,933 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:22:12,935 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:22:12,935 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:22:12,937 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:22:12,937 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:22:12,938 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:22:12,939 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:22:12,940 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:22:12,940 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:22:12,941 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:22:12,943 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:22:12,944 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:22:12,946 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:22:12,947 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:22:12,948 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:22:12,950 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:22:12,950 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:22:12,951 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:22:12,951 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:22:12,953 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:22:12,954 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:22:12,954 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:22:12,955 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:22:12,956 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:22:12,957 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:22:12,957 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:22:12,957 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:22:12,958 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:22:12,959 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:22:12,959 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 20:22:12,971 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:22:12,972 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:22:12,973 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:22:12,973 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:22:12,974 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:22:12,974 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:22:12,974 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:22:12,974 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:22:12,974 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 20:22:12,974 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:22:12,975 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 20:22:12,975 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:22:12,975 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:22:12,975 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:22:12,975 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:22:12,975 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 20:22:12,976 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:22:12,976 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:22:12,976 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:22:12,976 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:22:12,978 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:22:12,978 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:22:12,978 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:22:12,979 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:22:12,979 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:22:12,979 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:22:12,979 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 20:22:12,979 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:22:12,979 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:22:12,979 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_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/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 -> 484c358b13fd8def6bfbf41b26d96fd32414391c [2018-10-26 20:22:13,012 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:22:13,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:22:13,026 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:22:13,028 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:22:13,028 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:22:13,029 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product46_true-unreach-call_false-termination.cil.c [2018-10-26 20:22:13,089 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/bin-2019/uautomizer/data/c13a380ba/7b3095ca713d4ae5aadbdffa96030163/FLAG6f0b7ae5b [2018-10-26 20:22:13,554 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:22:13,555 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/sv-benchmarks/c/product-lines/minepump_spec5_product46_true-unreach-call_false-termination.cil.c [2018-10-26 20:22:13,564 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/bin-2019/uautomizer/data/c13a380ba/7b3095ca713d4ae5aadbdffa96030163/FLAG6f0b7ae5b [2018-10-26 20:22:13,580 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/bin-2019/uautomizer/data/c13a380ba/7b3095ca713d4ae5aadbdffa96030163 [2018-10-26 20:22:13,585 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:22:13,586 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:22:13,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:22:13,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:22:13,593 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:22:13,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:22:13" (1/1) ... [2018-10-26 20:22:13,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4984b912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:22:13, skipping insertion in model container [2018-10-26 20:22:13,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:22:13" (1/1) ... [2018-10-26 20:22:13,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:22:13,658 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:22:13,977 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:22:13,987 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:22:14,055 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:22:14,082 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:22:14,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:22:14 WrapperNode [2018-10-26 20:22:14,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:22:14,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:22:14,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:22:14,083 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:22:14,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:22:14" (1/1) ... [2018-10-26 20:22:14,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:22:14" (1/1) ... [2018-10-26 20:22:14,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:22:14" (1/1) ... [2018-10-26 20:22:14,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:22:14" (1/1) ... [2018-10-26 20:22:14,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:22:14" (1/1) ... [2018-10-26 20:22:14,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:22:14" (1/1) ... [2018-10-26 20:22:14,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:22:14" (1/1) ... [2018-10-26 20:22:14,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 20:22:14,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 20:22:14,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 20:22:14,255 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 20:22:14,255 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:22:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:22:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 20:22:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 20:22:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-10-26 20:22:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-10-26 20:22:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-10-26 20:22:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-10-26 20:22:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 20:22:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-10-26 20:22:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 20:22:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 20:22:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 20:22:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-10-26 20:22:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-10-26 20:22:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-10-26 20:22:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-10-26 20:22:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-10-26 20:22:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-10-26 20:22:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 20:22:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 20:22:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 20:22:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 20:22:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-10-26 20:22:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 20:22:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-10-26 20:22:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-10-26 20:22:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 20:22:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 20:22:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 20:22:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 20:22:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 20:22:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 20:22:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-10-26 20:22:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 20:22:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-10-26 20:22:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-26 20:22:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 20:22:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 20:22:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 20:22:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-10-26 20:22:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-10-26 20:22:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-10-26 20:22:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 20:22:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 20:22:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 20:22:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-10-26 20:22:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 20:22:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 20:22:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 20:22:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-10-26 20:22:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-10-26 20:22:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-10-26 20:22:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 20:22:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 20:22:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-10-26 20:22:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 20:22:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 20:22:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-10-26 20:22:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 20:22:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 20:22:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 20:22:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 20:22:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 20:22:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 20:22:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 20:22:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-26 20:22:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-26 20:22:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-10-26 20:22:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-10-26 20:22:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 20:22:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-26 20:22:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-26 20:22:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-26 20:22:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-10-26 20:22:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 20:22:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-10-26 20:22:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-10-26 20:22:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-26 20:22:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-10-26 20:22:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-10-26 20:22:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-10-26 20:22:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 20:22:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 20:22:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-10-26 20:22:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-10-26 20:22:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-10-26 20:22:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-26 20:22:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 20:22:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-10-26 20:22:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 20:22:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 20:22:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-10-26 20:22:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-10-26 20:22:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 20:22:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-10-26 20:22:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 20:22:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 20:22:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-26 20:22:16,126 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 20:22:16,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:22:16 BoogieIcfgContainer [2018-10-26 20:22:16,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 20:22:16,128 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 20:22:16,128 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 20:22:16,130 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 20:22:16,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 08:22:13" (1/3) ... [2018-10-26 20:22:16,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cbe75c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:22:16, skipping insertion in model container [2018-10-26 20:22:16,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:22:14" (2/3) ... [2018-10-26 20:22:16,132 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cbe75c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:22:16, skipping insertion in model container [2018-10-26 20:22:16,132 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:22:16" (3/3) ... [2018-10-26 20:22:16,134 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product46_true-unreach-call_false-termination.cil.c [2018-10-26 20:22:16,142 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 20:22:16,150 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 20:22:16,164 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 20:22:16,193 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 20:22:16,193 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 20:22:16,194 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 20:22:16,194 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 20:22:16,194 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 20:22:16,194 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 20:22:16,194 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 20:22:16,194 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 20:22:16,195 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 20:22:16,215 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states. [2018-10-26 20:22:16,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-26 20:22:16,224 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:16,225 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] [2018-10-26 20:22:16,227 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:16,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:16,233 INFO L82 PathProgramCache]: Analyzing trace with hash -197541378, now seen corresponding path program 1 times [2018-10-26 20:22:16,234 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:16,235 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:16,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:16,271 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:16,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:16,535 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 20:22:16,537 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:22:16,538 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 20:22:16,545 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 20:22:16,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 20:22:16,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 20:22:16,560 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 2 states. [2018-10-26 20:22:16,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:16,604 INFO L93 Difference]: Finished difference Result 330 states and 397 transitions. [2018-10-26 20:22:16,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 20:22:16,605 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-10-26 20:22:16,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:16,617 INFO L225 Difference]: With dead ends: 330 [2018-10-26 20:22:16,617 INFO L226 Difference]: Without dead ends: 185 [2018-10-26 20:22:16,622 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 20:22:16,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2018-10-26 20:22:16,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2018-10-26 20:22:16,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2018-10-26 20:22:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 210 transitions. [2018-10-26 20:22:16,686 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 210 transitions. Word has length 95 [2018-10-26 20:22:16,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:16,686 INFO L481 AbstractCegarLoop]: Abstraction has 185 states and 210 transitions. [2018-10-26 20:22:16,686 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 20:22:16,687 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 210 transitions. [2018-10-26 20:22:16,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-26 20:22:16,690 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:16,691 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] [2018-10-26 20:22:16,691 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:16,691 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:16,691 INFO L82 PathProgramCache]: Analyzing trace with hash 387483767, now seen corresponding path program 1 times [2018-10-26 20:22:16,692 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:16,692 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:16,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:16,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:16,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 20:22:16,843 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:22:16,843 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:22:16,845 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:22:16,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:22:16,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:22:16,846 INFO L87 Difference]: Start difference. First operand 185 states and 210 transitions. Second operand 3 states. [2018-10-26 20:22:16,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:16,880 INFO L93 Difference]: Finished difference Result 273 states and 313 transitions. [2018-10-26 20:22:16,881 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:22:16,881 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-10-26 20:22:16,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:16,884 INFO L225 Difference]: With dead ends: 273 [2018-10-26 20:22:16,884 INFO L226 Difference]: Without dead ends: 175 [2018-10-26 20:22:16,885 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:22:16,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-10-26 20:22:16,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175. [2018-10-26 20:22:16,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2018-10-26 20:22:16,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 197 transitions. [2018-10-26 20:22:16,901 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 197 transitions. Word has length 97 [2018-10-26 20:22:16,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:16,902 INFO L481 AbstractCegarLoop]: Abstraction has 175 states and 197 transitions. [2018-10-26 20:22:16,902 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:22:16,902 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 197 transitions. [2018-10-26 20:22:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-26 20:22:16,905 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:16,906 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, 1, 1, 1, 1] [2018-10-26 20:22:16,906 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:16,906 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:16,906 INFO L82 PathProgramCache]: Analyzing trace with hash -1612798168, now seen corresponding path program 1 times [2018-10-26 20:22:16,906 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:16,906 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:16,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:16,907 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:16,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:16,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 20:22:17,185 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:22:17,185 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 20:22:17,186 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 20:22:17,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 20:22:17,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:22:17,186 INFO L87 Difference]: Start difference. First operand 175 states and 197 transitions. Second operand 7 states. [2018-10-26 20:22:17,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:17,569 INFO L93 Difference]: Finished difference Result 286 states and 331 transitions. [2018-10-26 20:22:17,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 20:22:17,571 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-10-26 20:22:17,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:17,573 INFO L225 Difference]: With dead ends: 286 [2018-10-26 20:22:17,573 INFO L226 Difference]: Without dead ends: 175 [2018-10-26 20:22:17,574 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 20:22:17,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-10-26 20:22:17,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175. [2018-10-26 20:22:17,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2018-10-26 20:22:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 196 transitions. [2018-10-26 20:22:17,595 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 196 transitions. Word has length 102 [2018-10-26 20:22:17,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:17,598 INFO L481 AbstractCegarLoop]: Abstraction has 175 states and 196 transitions. [2018-10-26 20:22:17,598 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 20:22:17,598 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 196 transitions. [2018-10-26 20:22:17,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-10-26 20:22:17,600 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:17,600 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:22:17,601 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:17,601 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:17,601 INFO L82 PathProgramCache]: Analyzing trace with hash -671301674, now seen corresponding path program 1 times [2018-10-26 20:22:17,601 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:17,601 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:17,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:17,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:17,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:17,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 20:22:17,853 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:22:17,854 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:22:17,854 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:22:17,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:22:17,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:22:17,855 INFO L87 Difference]: Start difference. First operand 175 states and 196 transitions. Second operand 5 states. [2018-10-26 20:22:19,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:19,623 INFO L93 Difference]: Finished difference Result 404 states and 476 transitions. [2018-10-26 20:22:19,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 20:22:19,624 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 115 [2018-10-26 20:22:19,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:19,626 INFO L225 Difference]: With dead ends: 404 [2018-10-26 20:22:19,626 INFO L226 Difference]: Without dead ends: 293 [2018-10-26 20:22:19,627 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-10-26 20:22:19,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2018-10-26 20:22:19,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 273. [2018-10-26 20:22:19,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 273 states. [2018-10-26 20:22:19,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 305 transitions. [2018-10-26 20:22:19,654 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 305 transitions. Word has length 115 [2018-10-26 20:22:19,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:19,654 INFO L481 AbstractCegarLoop]: Abstraction has 273 states and 305 transitions. [2018-10-26 20:22:19,654 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:22:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 305 transitions. [2018-10-26 20:22:19,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-26 20:22:19,656 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:19,656 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:22:19,657 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:19,657 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:19,657 INFO L82 PathProgramCache]: Analyzing trace with hash 425413275, now seen corresponding path program 1 times [2018-10-26 20:22:19,657 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:19,657 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:19,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:19,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:19,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:19,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-26 20:22:19,986 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:22:19,986 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 20:22:19,987 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 20:22:19,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 20:22:19,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:22:19,987 INFO L87 Difference]: Start difference. First operand 273 states and 305 transitions. Second operand 7 states. [2018-10-26 20:22:20,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:20,443 INFO L93 Difference]: Finished difference Result 501 states and 580 transitions. [2018-10-26 20:22:20,444 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-10-26 20:22:20,444 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 129 [2018-10-26 20:22:20,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:20,446 INFO L225 Difference]: With dead ends: 501 [2018-10-26 20:22:20,446 INFO L226 Difference]: Without dead ends: 292 [2018-10-26 20:22:20,447 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-10-26 20:22:20,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2018-10-26 20:22:20,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 272. [2018-10-26 20:22:20,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2018-10-26 20:22:20,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 302 transitions. [2018-10-26 20:22:20,469 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 302 transitions. Word has length 129 [2018-10-26 20:22:20,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:20,470 INFO L481 AbstractCegarLoop]: Abstraction has 272 states and 302 transitions. [2018-10-26 20:22:20,470 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 20:22:20,470 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 302 transitions. [2018-10-26 20:22:20,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-26 20:22:20,472 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:20,472 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:22:20,472 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:20,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:20,472 INFO L82 PathProgramCache]: Analyzing trace with hash -1666287126, now seen corresponding path program 1 times [2018-10-26 20:22:20,472 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:20,473 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:20,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:20,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:20,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:20,897 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 20:22:20,897 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:22:20,897 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:22:20,898 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:22:20,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:22:20,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:22:20,898 INFO L87 Difference]: Start difference. First operand 272 states and 302 transitions. Second operand 6 states. [2018-10-26 20:22:21,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:21,112 INFO L93 Difference]: Finished difference Result 487 states and 556 transitions. [2018-10-26 20:22:21,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 20:22:21,113 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2018-10-26 20:22:21,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:21,116 INFO L225 Difference]: With dead ends: 487 [2018-10-26 20:22:21,120 INFO L226 Difference]: Without dead ends: 279 [2018-10-26 20:22:21,121 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:22:21,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2018-10-26 20:22:21,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 277. [2018-10-26 20:22:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2018-10-26 20:22:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 307 transitions. [2018-10-26 20:22:21,144 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 307 transitions. Word has length 145 [2018-10-26 20:22:21,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:21,145 INFO L481 AbstractCegarLoop]: Abstraction has 277 states and 307 transitions. [2018-10-26 20:22:21,145 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:22:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 307 transitions. [2018-10-26 20:22:21,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-26 20:22:21,147 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:21,147 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:22:21,147 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:21,147 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:21,148 INFO L82 PathProgramCache]: Analyzing trace with hash 261985576, now seen corresponding path program 1 times [2018-10-26 20:22:21,148 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:21,148 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:21,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:21,151 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:21,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:21,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 20:22:21,372 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:22:21,372 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-10-26 20:22:21,373 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-26 20:22:21,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-26 20:22:21,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-26 20:22:21,373 INFO L87 Difference]: Start difference. First operand 277 states and 307 transitions. Second operand 8 states. [2018-10-26 20:22:21,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:21,444 INFO L93 Difference]: Finished difference Result 497 states and 567 transitions. [2018-10-26 20:22:21,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 20:22:21,445 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 145 [2018-10-26 20:22:21,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:21,447 INFO L225 Difference]: With dead ends: 497 [2018-10-26 20:22:21,447 INFO L226 Difference]: Without dead ends: 284 [2018-10-26 20:22:21,448 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-26 20:22:21,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2018-10-26 20:22:21,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 281. [2018-10-26 20:22:21,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2018-10-26 20:22:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 311 transitions. [2018-10-26 20:22:21,466 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 311 transitions. Word has length 145 [2018-10-26 20:22:21,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:21,467 INFO L481 AbstractCegarLoop]: Abstraction has 281 states and 311 transitions. [2018-10-26 20:22:21,467 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-26 20:22:21,467 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 311 transitions. [2018-10-26 20:22:21,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-26 20:22:21,470 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:21,470 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:22:21,470 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:21,470 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:21,470 INFO L82 PathProgramCache]: Analyzing trace with hash 21445447, now seen corresponding path program 1 times [2018-10-26 20:22:21,471 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:21,471 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:21,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:21,471 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:21,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 20:22:21,626 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:22:21,626 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 20:22:21,627 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 20:22:21,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 20:22:21,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:22:21,628 INFO L87 Difference]: Start difference. First operand 281 states and 311 transitions. Second operand 4 states. [2018-10-26 20:22:22,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:22,457 INFO L93 Difference]: Finished difference Result 738 states and 861 transitions. [2018-10-26 20:22:22,458 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 20:22:22,458 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 145 [2018-10-26 20:22:22,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:22,460 INFO L225 Difference]: With dead ends: 738 [2018-10-26 20:22:22,461 INFO L226 Difference]: Without dead ends: 521 [2018-10-26 20:22:22,462 INFO L605 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 [2018-10-26 20:22:22,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 521 states. [2018-10-26 20:22:22,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 521 to 512. [2018-10-26 20:22:22,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 512 states. [2018-10-26 20:22:22,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 512 states and 585 transitions. [2018-10-26 20:22:22,516 INFO L78 Accepts]: Start accepts. Automaton has 512 states and 585 transitions. Word has length 145 [2018-10-26 20:22:22,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:22,517 INFO L481 AbstractCegarLoop]: Abstraction has 512 states and 585 transitions. [2018-10-26 20:22:22,517 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 20:22:22,517 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 585 transitions. [2018-10-26 20:22:22,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-26 20:22:22,519 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:22,519 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:22:22,519 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:22,520 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:22,520 INFO L82 PathProgramCache]: Analyzing trace with hash 843871713, now seen corresponding path program 1 times [2018-10-26 20:22:22,520 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:22,520 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:22,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:22,524 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:22,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:22,864 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 20:22:22,864 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:22:22,865 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-10-26 20:22:22,865 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-26 20:22:22,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-26 20:22:22,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-10-26 20:22:22,866 INFO L87 Difference]: Start difference. First operand 512 states and 585 transitions. Second operand 10 states. [2018-10-26 20:22:25,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:25,447 INFO L93 Difference]: Finished difference Result 1293 states and 1549 transitions. [2018-10-26 20:22:25,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-10-26 20:22:25,448 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 149 [2018-10-26 20:22:25,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:25,452 INFO L225 Difference]: With dead ends: 1293 [2018-10-26 20:22:25,453 INFO L226 Difference]: Without dead ends: 918 [2018-10-26 20:22:25,454 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2018-10-26 20:22:25,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 918 states. [2018-10-26 20:22:25,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 918 to 837. [2018-10-26 20:22:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 837 states. [2018-10-26 20:22:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 837 states and 949 transitions. [2018-10-26 20:22:25,507 INFO L78 Accepts]: Start accepts. Automaton has 837 states and 949 transitions. Word has length 149 [2018-10-26 20:22:25,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:25,507 INFO L481 AbstractCegarLoop]: Abstraction has 837 states and 949 transitions. [2018-10-26 20:22:25,507 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-26 20:22:25,508 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 949 transitions. [2018-10-26 20:22:25,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-26 20:22:25,512 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:25,512 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, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:22:25,512 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:25,512 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:25,512 INFO L82 PathProgramCache]: Analyzing trace with hash 578900687, now seen corresponding path program 1 times [2018-10-26 20:22:25,513 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:25,513 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:25,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:25,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:25,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:25,705 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 24 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-10-26 20:22:25,705 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:22:25,706 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/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 [2018-10-26 20:22:25,715 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:25,845 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:22:26,468 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:22:26,498 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 20:22:26,498 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-10-26 20:22:26,499 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-10-26 20:22:26,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-10-26 20:22:26,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-10-26 20:22:26,499 INFO L87 Difference]: Start difference. First operand 837 states and 949 transitions. Second operand 16 states. [2018-10-26 20:22:29,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:29,440 INFO L93 Difference]: Finished difference Result 1855 states and 2186 transitions. [2018-10-26 20:22:29,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-10-26 20:22:29,441 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 210 [2018-10-26 20:22:29,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:29,446 INFO L225 Difference]: With dead ends: 1855 [2018-10-26 20:22:29,446 INFO L226 Difference]: Without dead ends: 1153 [2018-10-26 20:22:29,449 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=155, Invalid=775, Unknown=0, NotChecked=0, Total=930 [2018-10-26 20:22:29,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1153 states. [2018-10-26 20:22:29,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1153 to 1008. [2018-10-26 20:22:29,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1008 states. [2018-10-26 20:22:29,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 1008 states and 1154 transitions. [2018-10-26 20:22:29,516 INFO L78 Accepts]: Start accepts. Automaton has 1008 states and 1154 transitions. Word has length 210 [2018-10-26 20:22:29,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:29,516 INFO L481 AbstractCegarLoop]: Abstraction has 1008 states and 1154 transitions. [2018-10-26 20:22:29,516 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-10-26 20:22:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1154 transitions. [2018-10-26 20:22:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-10-26 20:22:29,523 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:29,523 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, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:22:29,523 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:29,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:29,524 INFO L82 PathProgramCache]: Analyzing trace with hash 1734650058, now seen corresponding path program 1 times [2018-10-26 20:22:29,524 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:29,524 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:29,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:29,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:29,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 82 proven. 7 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2018-10-26 20:22:30,148 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:22:30,148 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/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 [2018-10-26 20:22:30,155 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:30,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:30,289 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:22:30,561 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 234 proven. 5 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-10-26 20:22:30,578 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 20:22:30,578 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-10-26 20:22:30,579 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-10-26 20:22:30,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-10-26 20:22:30,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-10-26 20:22:30,580 INFO L87 Difference]: Start difference. First operand 1008 states and 1154 transitions. Second operand 19 states. [2018-10-26 20:22:37,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:37,249 INFO L93 Difference]: Finished difference Result 3672 states and 5033 transitions. [2018-10-26 20:22:37,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-10-26 20:22:37,253 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 343 [2018-10-26 20:22:37,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:37,264 INFO L225 Difference]: With dead ends: 3672 [2018-10-26 20:22:37,265 INFO L226 Difference]: Without dead ends: 2737 [2018-10-26 20:22:37,270 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 417 GetRequests, 352 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1226 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=607, Invalid=3815, Unknown=0, NotChecked=0, Total=4422 [2018-10-26 20:22:37,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2737 states. [2018-10-26 20:22:37,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2737 to 1891. [2018-10-26 20:22:37,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1891 states. [2018-10-26 20:22:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1891 states and 2102 transitions. [2018-10-26 20:22:37,412 INFO L78 Accepts]: Start accepts. Automaton has 1891 states and 2102 transitions. Word has length 343 [2018-10-26 20:22:37,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:37,413 INFO L481 AbstractCegarLoop]: Abstraction has 1891 states and 2102 transitions. [2018-10-26 20:22:37,413 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-10-26 20:22:37,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 2102 transitions. [2018-10-26 20:22:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-10-26 20:22:37,421 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:37,421 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, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:22:37,422 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:37,422 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:37,422 INFO L82 PathProgramCache]: Analyzing trace with hash -214194264, now seen corresponding path program 1 times [2018-10-26 20:22:37,422 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:37,424 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:37,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:37,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:37,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:37,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:38,148 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 103 proven. 55 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2018-10-26 20:22:38,149 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:22:38,149 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/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 [2018-10-26 20:22:38,164 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:38,307 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:22:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 274 proven. 16 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-10-26 20:22:38,703 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 20:22:38,703 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-10-26 20:22:38,704 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-10-26 20:22:38,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-10-26 20:22:38,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-10-26 20:22:38,704 INFO L87 Difference]: Start difference. First operand 1891 states and 2102 transitions. Second operand 20 states. [2018-10-26 20:22:39,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:39,706 INFO L93 Difference]: Finished difference Result 3543 states and 3960 transitions. [2018-10-26 20:22:39,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-10-26 20:22:39,707 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 363 [2018-10-26 20:22:39,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:39,711 INFO L225 Difference]: With dead ends: 3543 [2018-10-26 20:22:39,712 INFO L226 Difference]: Without dead ends: 1895 [2018-10-26 20:22:39,715 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 396 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-10-26 20:22:39,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1895 states. [2018-10-26 20:22:39,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1895 to 1891. [2018-10-26 20:22:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1891 states. [2018-10-26 20:22:39,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1891 states and 2097 transitions. [2018-10-26 20:22:39,839 INFO L78 Accepts]: Start accepts. Automaton has 1891 states and 2097 transitions. Word has length 363 [2018-10-26 20:22:39,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:39,839 INFO L481 AbstractCegarLoop]: Abstraction has 1891 states and 2097 transitions. [2018-10-26 20:22:39,839 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-10-26 20:22:39,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 2097 transitions. [2018-10-26 20:22:39,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-10-26 20:22:39,847 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:39,847 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, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:22:39,847 INFO L424 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:39,847 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:39,847 INFO L82 PathProgramCache]: Analyzing trace with hash -95459383, now seen corresponding path program 1 times [2018-10-26 20:22:39,847 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:39,848 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:39,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:39,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:39,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:40,878 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2018-10-26 20:22:40,878 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:22:40,878 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-10-26 20:22:40,879 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-10-26 20:22:40,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-10-26 20:22:40,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-10-26 20:22:40,879 INFO L87 Difference]: Start difference. First operand 1891 states and 2097 transitions. Second operand 13 states. [2018-10-26 20:22:41,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:41,678 INFO L93 Difference]: Finished difference Result 3438 states and 3841 transitions. [2018-10-26 20:22:41,680 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-10-26 20:22:41,681 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 364 [2018-10-26 20:22:41,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:41,688 INFO L225 Difference]: With dead ends: 3438 [2018-10-26 20:22:41,688 INFO L226 Difference]: Without dead ends: 1790 [2018-10-26 20:22:41,692 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=81, Invalid=569, Unknown=0, NotChecked=0, Total=650 [2018-10-26 20:22:41,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1790 states. [2018-10-26 20:22:41,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1790 to 1753. [2018-10-26 20:22:41,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1753 states. [2018-10-26 20:22:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1753 states and 1935 transitions. [2018-10-26 20:22:41,804 INFO L78 Accepts]: Start accepts. Automaton has 1753 states and 1935 transitions. Word has length 364 [2018-10-26 20:22:41,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:41,805 INFO L481 AbstractCegarLoop]: Abstraction has 1753 states and 1935 transitions. [2018-10-26 20:22:41,805 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-10-26 20:22:41,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 1935 transitions. [2018-10-26 20:22:41,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-10-26 20:22:41,811 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:41,811 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, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:22:41,811 INFO L424 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:41,811 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:41,812 INFO L82 PathProgramCache]: Analyzing trace with hash 908101795, now seen corresponding path program 1 times [2018-10-26 20:22:41,812 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:41,812 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:41,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:41,813 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:41,813 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:42,162 WARN L179 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 6 [2018-10-26 20:22:42,365 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 98 proven. 48 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-10-26 20:22:42,365 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:22:42,365 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/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 [2018-10-26 20:22:42,373 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:42,487 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:22:42,680 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 201 proven. 17 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-10-26 20:22:42,698 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 20:22:42,698 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-10-26 20:22:42,698 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-10-26 20:22:42,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-10-26 20:22:42,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-10-26 20:22:42,699 INFO L87 Difference]: Start difference. First operand 1753 states and 1935 transitions. Second operand 14 states. [2018-10-26 20:22:44,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:44,766 INFO L93 Difference]: Finished difference Result 3798 states and 4556 transitions. [2018-10-26 20:22:44,767 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-10-26 20:22:44,767 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 368 [2018-10-26 20:22:44,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:44,776 INFO L225 Difference]: With dead ends: 3798 [2018-10-26 20:22:44,777 INFO L226 Difference]: Without dead ends: 2843 [2018-10-26 20:22:44,779 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 419 GetRequests, 384 SyntacticMatches, 5 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 184 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=249, Invalid=743, Unknown=0, NotChecked=0, Total=992 [2018-10-26 20:22:44,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2843 states. [2018-10-26 20:22:44,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2843 to 2191. [2018-10-26 20:22:44,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2191 states. [2018-10-26 20:22:44,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 2191 states and 2428 transitions. [2018-10-26 20:22:44,946 INFO L78 Accepts]: Start accepts. Automaton has 2191 states and 2428 transitions. Word has length 368 [2018-10-26 20:22:44,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:44,946 INFO L481 AbstractCegarLoop]: Abstraction has 2191 states and 2428 transitions. [2018-10-26 20:22:44,946 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-10-26 20:22:44,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 2428 transitions. [2018-10-26 20:22:44,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2018-10-26 20:22:44,953 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:22:44,953 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, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:22:44,954 INFO L424 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:22:44,954 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:22:44,954 INFO L82 PathProgramCache]: Analyzing trace with hash -675230704, now seen corresponding path program 1 times [2018-10-26 20:22:44,954 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:22:44,954 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:22:44,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:44,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:22:44,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:22:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:22:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2018-10-26 20:22:45,867 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:22:45,867 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-10-26 20:22:45,868 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 20:22:45,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 20:22:45,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:22:45,868 INFO L87 Difference]: Start difference. First operand 2191 states and 2428 transitions. Second operand 9 states. [2018-10-26 20:22:46,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:22:46,225 INFO L93 Difference]: Finished difference Result 3631 states and 4065 transitions. [2018-10-26 20:22:46,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-26 20:22:46,226 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 438 [2018-10-26 20:22:46,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:22:46,227 INFO L225 Difference]: With dead ends: 3631 [2018-10-26 20:22:46,227 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 20:22:46,232 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2018-10-26 20:22:46,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 20:22:46,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 20:22:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 20:22:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 20:22:46,233 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 438 [2018-10-26 20:22:46,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:22:46,234 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 20:22:46,234 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 20:22:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 20:22:46,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 20:22:46,240 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 20:22:46,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:46,985 WARN L179 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 170 [2018-10-26 20:22:47,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,803 WARN L179 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 91 [2018-10-26 20:22:47,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,906 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 104 [2018-10-26 20:22:47,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:47,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,509 WARN L179 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 131 [2018-10-26 20:22:48,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:48,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:22:49,077 WARN L179 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 170 [2018-10-26 20:22:49,720 WARN L179 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 24 [2018-10-26 20:22:50,591 WARN L179 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 46 [2018-10-26 20:22:50,711 WARN L179 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 1 [2018-10-26 20:22:50,921 WARN L179 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 39 [2018-10-26 20:22:51,087 WARN L179 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 28 [2018-10-26 20:22:51,612 WARN L179 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 56 [2018-10-26 20:22:51,789 WARN L179 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 37 [2018-10-26 20:22:52,027 WARN L179 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 37 [2018-10-26 20:22:52,778 WARN L179 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 55 [2018-10-26 20:22:52,922 WARN L179 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 37 [2018-10-26 20:22:53,987 WARN L179 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 194 DAG size of output: 80 [2018-10-26 20:22:54,177 WARN L179 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 33 [2018-10-26 20:22:55,505 WARN L179 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 242 DAG size of output: 79 [2018-10-26 20:22:55,866 WARN L179 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 1 [2018-10-26 20:22:56,261 WARN L179 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 49 [2018-10-26 20:22:56,649 WARN L179 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2018-10-26 20:22:56,948 WARN L179 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 53 [2018-10-26 20:22:57,261 WARN L179 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 51 [2018-10-26 20:22:58,068 WARN L179 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 50 [2018-10-26 20:22:58,374 WARN L179 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 40 [2018-10-26 20:22:58,560 WARN L179 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 30 [2018-10-26 20:22:58,827 WARN L179 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 41 [2018-10-26 20:22:59,078 WARN L179 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 41 [2018-10-26 20:22:59,366 WARN L179 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 51 [2018-10-26 20:22:59,843 WARN L179 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 56 [2018-10-26 20:23:00,144 WARN L179 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 43 [2018-10-26 20:23:00,539 WARN L179 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 46 [2018-10-26 20:23:00,842 WARN L179 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 40 [2018-10-26 20:23:01,819 WARN L179 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 75 [2018-10-26 20:23:02,493 WARN L179 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 56 [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 249 304) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point L296(lines 273 297) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 284) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point L280-1(lines 280 284) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point L274-1(lines 274 295) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 249 304) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point L293(line 293) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point L293-1(lines 274 295) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 249 304) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point L291-1(line 291) no Hoare annotation was computed. [2018-10-26 20:23:02,495 INFO L425 ceAbstractionStarter]: For program point L349(line 349) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L349-1(line 349) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L345-1(line 345) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 341) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L337-1(lines 337 341) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 305 364) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L331-1(lines 331 356) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 305 364) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L329(line 329) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L329-1(line 329) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L331-3(lines 331 356) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L350(line 350) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L350-1(line 350) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 305 364) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L332(line 332) no Hoare annotation was computed. [2018-10-26 20:23:02,496 INFO L425 ceAbstractionStarter]: For program point L357(lines 330 358) no Hoare annotation was computed. [2018-10-26 20:23:02,497 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 679 685) the Hoare annotation is: true [2018-10-26 20:23:02,497 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 679 685) no Hoare annotation was computed. [2018-10-26 20:23:02,497 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 686 694) no Hoare annotation was computed. [2018-10-26 20:23:02,497 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 686 694) the Hoare annotation is: true [2018-10-26 20:23:02,497 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 686 694) no Hoare annotation was computed. [2018-10-26 20:23:02,497 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= 0 |#t~string42.offset|)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-10-26 20:23:02,497 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2018-10-26 20:23:02,497 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2018-10-26 20:23:02,497 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse13 (<= 1 ~switchedOnBeforeTS~0)) (.cse12 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1)))) (let ((.cse7 (not (= 1 ~pumpRunning~0))) (.cse8 (not (= ~waterLevel~0 1))) (.cse11 (or .cse12 .cse1 (< 2 ~waterLevel~0) .cse2)) (.cse10 (or .cse6 .cse13)) (.cse14 (not (= ~waterLevel~0 2))) (.cse9 (not (= ~methaneLevelCritical~0 1))) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse0 (< 1 ~waterLevel~0)) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse6 .cse2 .cse3 .cse4 .cse8 .cse5) (or .cse9 .cse10 .cse11 .cse4) (or (or .cse9 .cse7 .cse2 .cse3 .cse8) .cse6 .cse4) (or .cse11 .cse4 .cse10 .cse5) (or .cse12 .cse9 .cse0 .cse1 .cse2 .cse4 .cse13) (or .cse9 .cse1 .cse6 .cse2 .cse3 .cse4 .cse14) (or .cse1 .cse6 .cse2 .cse3 .cse4 .cse5 .cse14) (or .cse9 .cse0 .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse13 .cse12 .cse0 .cse1 .cse2 .cse4 .cse5)))) [2018-10-26 20:23:02,498 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2018-10-26 20:23:02,498 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-10-26 20:23:02,498 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2018-10-26 20:23:02,498 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2018-10-26 20:23:02,498 INFO L421 ceAbstractionStarter]: At program point L77(line 77) the Hoare annotation is: (let ((.cse0 (not (= 1 ~pumpRunning~0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (< 2 ~waterLevel~0)) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) (or .cse4 .cse0 .cse1 .cse5 .cse2 .cse3) (or .cse6 .cse4 .cse1 .cse5 .cse2 .cse3) (or .cse7 .cse6 .cse4 .cse1 .cse5 .cse2) (or (< ~switchedOnBeforeTS~0 1) .cse7 (< 1 ~waterLevel~0) .cse6 .cse1 .cse2))) [2018-10-26 20:23:02,498 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2018-10-26 20:23:02,498 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 81) no Hoare annotation was computed. [2018-10-26 20:23:02,498 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 84) no Hoare annotation was computed. [2018-10-26 20:23:02,498 INFO L421 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: (let ((.cse6 (not (= ~waterLevel~0 2))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse9 (< 2 ~waterLevel~0)) (.cse0 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse1 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or (< 0 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse2 .cse3 .cse4 .cse6) (or .cse8 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse8 .cse9 .cse2 .cse3 .cse4 .cse5) (or (< ~switchedOnBeforeTS~0 1) .cse7 (< 1 ~waterLevel~0) .cse8 .cse1 .cse2 .cse4) (or .cse7 .cse8 .cse9 .cse2 .cse3 .cse4 .cse1) (or .cse0 .cse2 .cse1 .cse3 .cse4 (not (= ~waterLevel~0 1)) .cse5))) [2018-10-26 20:23:02,499 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-10-26 20:23:02,499 INFO L425 ceAbstractionStarter]: For program point L70(lines 70 87) no Hoare annotation was computed. [2018-10-26 20:23:02,499 INFO L425 ceAbstractionStarter]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2018-10-26 20:23:02,499 INFO L428 ceAbstractionStarter]: At program point L68(line 68) the Hoare annotation is: true [2018-10-26 20:23:02,499 INFO L425 ceAbstractionStarter]: For program point L68-1(line 68) no Hoare annotation was computed. [2018-10-26 20:23:02,499 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 173 195) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:23:02,499 INFO L421 ceAbstractionStarter]: At program point L185(line 185) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~1 1) (= ~systemActive~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 (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:23:02,499 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 173 195) no Hoare annotation was computed. [2018-10-26 20:23:02,499 INFO L421 ceAbstractionStarter]: At program point L185-1(line 185) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~1 1) (= ~systemActive~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 (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:23:02,499 INFO L425 ceAbstractionStarter]: For program point L183(lines 183 190) no Hoare annotation was computed. [2018-10-26 20:23:02,499 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 183 190) no Hoare annotation was computed. [2018-10-26 20:23:02,500 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-26 20:23:02,500 INFO L421 ceAbstractionStarter]: At program point L180(line 180) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:23:02,500 INFO L421 ceAbstractionStarter]: At program point L179(line 179) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:23:02,500 INFO L421 ceAbstractionStarter]: At program point L179-1(line 179) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:23:02,500 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 173 195) no Hoare annotation was computed. [2018-10-26 20:23:02,500 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 127 150) no Hoare annotation was computed. [2018-10-26 20:23:02,512 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 127 150) no Hoare annotation was computed. [2018-10-26 20:23:02,512 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 127 150) no Hoare annotation was computed. [2018-10-26 20:23:02,512 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-26 20:23:02,513 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-10-26 20:23:02,513 INFO L425 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-10-26 20:23:02,513 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-26 20:23:02,513 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-10-26 20:23:02,513 INFO L425 ceAbstractionStarter]: For program point L140(line 140) no Hoare annotation was computed. [2018-10-26 20:23:02,513 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-26 20:23:02,513 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-10-26 20:23:02,513 INFO L425 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-10-26 20:23:02,513 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-26 20:23:02,513 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-10-26 20:23:02,513 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-10-26 20:23:02,513 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-26 20:23:02,513 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-10-26 20:23:02,514 INFO L421 ceAbstractionStarter]: At program point L765(line 765) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (< 2 ~waterLevel~0)) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |#t~string42.offset|)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 .cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or .cse4 .cse5 .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 1)) .cse4 .cse5 .cse0 .cse1 .cse2))) [2018-10-26 20:23:02,514 INFO L425 ceAbstractionStarter]: For program point L765-1(lines 746 770) no Hoare annotation was computed. [2018-10-26 20:23:02,514 INFO L421 ceAbstractionStarter]: At program point L760(line 760) the Hoare annotation is: (let ((.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and (= 0 processEnvironment__wrappee__methaneQuery_~tmp~5) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse7 (< 1 ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 (or .cse1 (or (or .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) .cse5))) (or .cse2 .cse0 (< 2 ~waterLevel~0) .cse3 .cse5 .cse4 .cse6) (or .cse7 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse5 .cse4 .cse6) (or .cse0 (or .cse1 .cse7 .cse2 .cse3 .cse5 .cse4)))) [2018-10-26 20:23:02,514 INFO L421 ceAbstractionStarter]: At program point L756(line 756) the Hoare annotation is: (let ((.cse7 (< 1 ~waterLevel~0)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~waterLevel~0 2)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |#t~string42.offset|)))) (and (or (or (or (or .cse0 .cse1 .cse2 (not .cse3)) .cse4) .cse5) .cse6) (or .cse7 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse4 .cse2 .cse5) (or (or .cse7 .cse0 .cse1 .cse4 .cse5) .cse2) (or (and .cse3 .cse6) (not (= ~methaneLevelCritical~0 1)) .cse0 (< 2 ~waterLevel~0) .cse1 .cse4 .cse2))) [2018-10-26 20:23:02,514 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 762) no Hoare annotation was computed. [2018-10-26 20:23:02,514 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 746 770) the Hoare annotation is: (let ((.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 (or .cse1 (or (or .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) .cse5))) (or .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse5 .cse4 .cse7 .cse0) (or .cse2 (< 2 ~waterLevel~0) .cse3 .cse5 .cse4 .cse0 .cse7) (or .cse0 (or .cse1 .cse6 .cse2 .cse3 .cse5 .cse4)))) [2018-10-26 20:23:02,514 INFO L421 ceAbstractionStarter]: At program point L752(line 752) the Hoare annotation is: (let ((.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 (or .cse1 (or (or .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) .cse5))) (or .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse5 .cse4 .cse7) (or .cse2 (< 2 ~waterLevel~0) .cse3 .cse5 .cse4 .cse0 .cse7) (or .cse0 (or .cse1 .cse6 .cse2 .cse3 .cse5 .cse4)))) [2018-10-26 20:23:02,514 INFO L425 ceAbstractionStarter]: For program point L752-1(line 752) no Hoare annotation was computed. [2018-10-26 20:23:02,514 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 767) no Hoare annotation was computed. [2018-10-26 20:23:02,515 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 746 770) no Hoare annotation was computed. [2018-10-26 20:23:02,515 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 841 849) no Hoare annotation was computed. [2018-10-26 20:23:02,515 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 841 849) the Hoare annotation is: true [2018-10-26 20:23:02,515 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 841 849) no Hoare annotation was computed. [2018-10-26 20:23:02,515 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 865) no Hoare annotation was computed. [2018-10-26 20:23:02,515 INFO L425 ceAbstractionStarter]: For program point L857-2(lines 857 865) no Hoare annotation was computed. [2018-10-26 20:23:02,515 INFO L425 ceAbstractionStarter]: For program point L880(line 880) no Hoare annotation was computed. [2018-10-26 20:23:02,515 INFO L425 ceAbstractionStarter]: For program point L880-1(line 880) no Hoare annotation was computed. [2018-10-26 20:23:02,515 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 850 885) no Hoare annotation was computed. [2018-10-26 20:23:02,515 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 850 885) no Hoare annotation was computed. [2018-10-26 20:23:02,515 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 877) no Hoare annotation was computed. [2018-10-26 20:23:02,515 INFO L425 ceAbstractionStarter]: For program point L869-2(lines 869 877) no Hoare annotation was computed. [2018-10-26 20:23:02,515 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 850 885) no Hoare annotation was computed. [2018-10-26 20:23:02,515 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 672 678) no Hoare annotation was computed. [2018-10-26 20:23:02,516 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 672 678) the Hoare annotation is: true [2018-10-26 20:23:02,516 INFO L425 ceAbstractionStarter]: For program point L226-1(line 226) no Hoare annotation was computed. [2018-10-26 20:23:02,516 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 203 248) no Hoare annotation was computed. [2018-10-26 20:23:02,516 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-10-26 20:23:02,516 INFO L425 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-10-26 20:23:02,516 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 203 248) no Hoare annotation was computed. [2018-10-26 20:23:02,516 INFO L425 ceAbstractionStarter]: For program point L240-1(line 240) no Hoare annotation was computed. [2018-10-26 20:23:02,516 INFO L425 ceAbstractionStarter]: For program point L240-2(line 240) no Hoare annotation was computed. [2018-10-26 20:23:02,516 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 203 248) no Hoare annotation was computed. [2018-10-26 20:23:02,516 INFO L425 ceAbstractionStarter]: For program point L233(line 233) no Hoare annotation was computed. [2018-10-26 20:23:02,516 INFO L425 ceAbstractionStarter]: For program point L233-1(line 233) no Hoare annotation was computed. [2018-10-26 20:23:02,516 INFO L425 ceAbstractionStarter]: For program point L229(line 229) no Hoare annotation was computed. [2018-10-26 20:23:02,516 INFO L425 ceAbstractionStarter]: For program point L229-1(line 229) no Hoare annotation was computed. [2018-10-26 20:23:02,517 INFO L425 ceAbstractionStarter]: For program point L226(line 226) no Hoare annotation was computed. [2018-10-26 20:23:02,517 INFO L425 ceAbstractionStarter]: For program point L540(lines 540 541) no Hoare annotation was computed. [2018-10-26 20:23:02,517 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 516 561) no Hoare annotation was computed. [2018-10-26 20:23:02,517 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 543) no Hoare annotation was computed. [2018-10-26 20:23:02,517 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-10-26 20:23:02,517 INFO L425 ceAbstractionStarter]: For program point L535-1(line 535) no Hoare annotation was computed. [2018-10-26 20:23:02,517 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 550) no Hoare annotation was computed. [2018-10-26 20:23:02,517 INFO L425 ceAbstractionStarter]: For program point L557(line 557) no Hoare annotation was computed. [2018-10-26 20:23:02,517 INFO L425 ceAbstractionStarter]: For program point L557-1(line 557) no Hoare annotation was computed. [2018-10-26 20:23:02,517 INFO L425 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2018-10-26 20:23:02,517 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 516 561) no Hoare annotation was computed. [2018-10-26 20:23:02,517 INFO L425 ceAbstractionStarter]: For program point L555-1(line 555) no Hoare annotation was computed. [2018-10-26 20:23:02,517 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 516 561) no Hoare annotation was computed. [2018-10-26 20:23:02,517 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 548) no Hoare annotation was computed. [2018-10-26 20:23:02,518 INFO L425 ceAbstractionStarter]: For program point L547-1(lines 530 550) no Hoare annotation was computed. [2018-10-26 20:23:02,518 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 159 169) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:23:02,518 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 159 169) no Hoare annotation was computed. [2018-10-26 20:23:02,518 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 159 169) no Hoare annotation was computed. [2018-10-26 20:23:02,518 INFO L421 ceAbstractionStarter]: At program point L164(line 164) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:23:02,518 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 830 840) the Hoare annotation is: true [2018-10-26 20:23:02,518 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 830 840) no Hoare annotation was computed. [2018-10-26 20:23:02,518 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 830 840) no Hoare annotation was computed. [2018-10-26 20:23:02,518 INFO L428 ceAbstractionStarter]: At program point L835(line 835) the Hoare annotation is: true [2018-10-26 20:23:02,518 INFO L425 ceAbstractionStarter]: For program point L835-1(line 835) no Hoare annotation was computed. [2018-10-26 20:23:02,518 INFO L421 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 822 829) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 1)) (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 1 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|))) [2018-10-26 20:23:02,518 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 822 829) no Hoare annotation was computed. [2018-10-26 20:23:02,519 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 822 829) no Hoare annotation was computed. [2018-10-26 20:23:02,519 INFO L425 ceAbstractionStarter]: For program point L650(lines 650 656) no Hoare annotation was computed. [2018-10-26 20:23:02,519 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 646 659) no Hoare annotation was computed. [2018-10-26 20:23:02,519 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 646 659) the Hoare annotation is: true [2018-10-26 20:23:02,519 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 646 659) no Hoare annotation was computed. [2018-10-26 20:23:02,519 INFO L421 ceAbstractionStarter]: At program point L791(line 791) the Hoare annotation is: (let ((.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 (or .cse1 (or (or .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) .cse5))) (or .cse6 .cse7 .cse3 .cse5 .cse4 .cse8) (or .cse1 .cse6 .cse7 .cse3 .cse5 .cse4) (or .cse2 (< 2 ~waterLevel~0) .cse3 .cse5 .cse4 .cse0 .cse8) (or .cse0 (or .cse1 .cse6 .cse2 .cse3 .cse5 .cse4)))) [2018-10-26 20:23:02,519 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 772 796) no Hoare annotation was computed. [2018-10-26 20:23:02,519 INFO L425 ceAbstractionStarter]: For program point L791-1(lines 772 796) no Hoare annotation was computed. [2018-10-26 20:23:02,519 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 772 796) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (or .cse1 (or (or .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) .cse5))) (or .cse1 .cse6 .cse0 .cse7 .cse3 .cse5 .cse4) (or .cse0 .cse7 .cse3 .cse5 .cse4 (not (= ~waterLevel~0 1)) .cse8) (or .cse2 (< 2 ~waterLevel~0) .cse3 .cse5 .cse4 .cse0 .cse8) (or .cse0 (or .cse1 .cse6 .cse2 .cse3 .cse5 .cse4)) (or (< 0 ~waterLevel~0) .cse7 .cse3 .cse5 .cse4 .cse0 .cse8))) [2018-10-26 20:23:02,519 INFO L421 ceAbstractionStarter]: At program point L786(line 786) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (< 2 ~waterLevel~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and (= processEnvironment_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse7 .cse8 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse2 .cse3 .cse4))) [2018-10-26 20:23:02,520 INFO L421 ceAbstractionStarter]: At program point L782(line 782) the Hoare annotation is: (let ((.cse1 (< 1 ~waterLevel~0)) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 .cse1 (and (= processEnvironment_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse7 .cse8 .cse3 .cse4 .cse5))) [2018-10-26 20:23:02,520 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 788) no Hoare annotation was computed. [2018-10-26 20:23:02,520 INFO L421 ceAbstractionStarter]: At program point L778(line 778) the Hoare annotation is: (let ((.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 (< 1 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~waterLevel~0 1)) .cse6) (or .cse7 .cse8 .cse3 .cse4 .cse5 .cse6) (or (< 0 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse1 .cse6) (or .cse0 .cse7 .cse8 .cse3 .cse4 .cse5))) [2018-10-26 20:23:02,520 INFO L425 ceAbstractionStarter]: For program point L778-1(line 778) no Hoare annotation was computed. [2018-10-26 20:23:02,520 INFO L425 ceAbstractionStarter]: For program point L776(lines 776 793) no Hoare annotation was computed. [2018-10-26 20:23:02,520 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 738 744) no Hoare annotation was computed. [2018-10-26 20:23:02,520 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 738 744) the Hoare annotation is: true [2018-10-26 20:23:02,520 INFO L421 ceAbstractionStarter]: At program point L962-2(lines 954 967) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse12 (<= ~waterLevel~0 2)) (.cse13 (= |#t~string42.offset| 0)) (.cse1 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (= ~methaneLevelCritical~0 1)) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (<= 1 ~switchedOnBeforeTS~0)) (.cse10 (<= ~pumpRunning~0 0)) (.cse11 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse7 (and .cse12 .cse13 (= ~pumpRunning~0 1) .cse1 .cse4)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (and .cse2 (= 2 ~waterLevel~0) .cse13 .cse1 .cse4))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse0) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse0) (and (or (and .cse8 .cse1 .cse4) (and .cse1 .cse4 .cse9)) (<= ~waterLevel~0 1) .cse10 .cse0 .cse11) (not (= 0 |#t~string42.offset|)) (and .cse5 (or (and .cse12 .cse1 .cse4 .cse9) (and .cse8 .cse12 .cse1 .cse4)) .cse10 .cse11) (and .cse5 .cse7) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse6)))) [2018-10-26 20:23:02,520 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 914 979) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:23:02,521 INFO L425 ceAbstractionStarter]: For program point L925(lines 924 971) no Hoare annotation was computed. [2018-10-26 20:23:02,521 INFO L421 ceAbstractionStarter]: At program point L956(line 956) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse12 (<= ~waterLevel~0 2)) (.cse13 (= |#t~string42.offset| 0)) (.cse1 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (= ~methaneLevelCritical~0 1)) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (<= 1 ~switchedOnBeforeTS~0)) (.cse10 (<= ~pumpRunning~0 0)) (.cse11 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse7 (and .cse12 .cse13 (= ~pumpRunning~0 1) .cse1 .cse4)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (and .cse2 (= 2 ~waterLevel~0) .cse13 .cse1 .cse4))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse0) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse0) (and (or (and .cse8 .cse1 .cse4) (and .cse1 .cse4 .cse9)) (<= ~waterLevel~0 1) .cse10 .cse0 .cse11) (not (= 0 |#t~string42.offset|)) (and .cse5 (or (and .cse12 .cse1 .cse4 .cse9) (and .cse8 .cse12 .cse1 .cse4)) .cse10 .cse11) (and .cse5 .cse7) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse6)))) [2018-10-26 20:23:02,521 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 967) no Hoare annotation was computed. [2018-10-26 20:23:02,521 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 914 979) no Hoare annotation was computed. [2018-10-26 20:23:02,521 INFO L421 ceAbstractionStarter]: At program point L946(line 946) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0)) (.cse0 (= ~systemActive~0 1)) (.cse1 (= test_~splverifierCounter~0 0))) (let ((.cse4 (= ~methaneLevelCritical~0 1)) (.cse9 (<= ~waterLevel~0 2)) (.cse3 (<= ~pumpRunning~0 0)) (.cse5 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse8 (and .cse7 (= 2 ~waterLevel~0) (= |#t~string42.offset| 0) .cse0 .cse1))) (or (and (or (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1) (and .cse0 .cse1 .cse2)) (<= ~waterLevel~0 1) .cse3 .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (and .cse6 .cse0 .cse7 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |#t~string42.offset|)) (and .cse8 .cse4) (and .cse6 (and .cse9 .cse0 .cse1) (= ~pumpRunning~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse6 .cse9 .cse3 .cse0 .cse5 .cse1 .cse2) (and .cse6 .cse8) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-10-26 20:23:02,521 INFO L425 ceAbstractionStarter]: For program point L944(lines 944 950) no Hoare annotation was computed. [2018-10-26 20:23:02,521 INFO L425 ceAbstractionStarter]: For program point L944-1(lines 944 950) no Hoare annotation was computed. [2018-10-26 20:23:02,521 INFO L421 ceAbstractionStarter]: At program point L969(lines 924 971) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 1)) (.cse8 (= ~methaneLevelCritical~0 1)) (.cse1 (= ~waterLevel~0 2)) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse6 (<= ~waterLevel~0 1)) (.cse7 (<= ~pumpRunning~0 0)) (.cse3 (= ~systemActive~0 1)) (.cse9 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse10 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse3 .cse5 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (not (= 0 |#t~string42.offset|)) (and .cse6 .cse7 .cse8 .cse3 .cse9 .cse4 .cse10) (and .cse1 .cse8 .cse3 .cse5 .cse4 .cse10) (or (and .cse0 .cse6 .cse2 .cse3 .cse4 .cse10) (and (and (not (= ~waterLevel~0 1)) (not (= ~switchedOnBeforeTS~0 0)) .cse2 .cse3 .cse4) .cse0 .cse6)) (not (= 0 |old(~pumpRunning~0)|)) (and (<= 1 ~switchedOnBeforeTS~0) .cse6 .cse7 .cse8 .cse3 .cse9 .cse4) (and .cse0 .cse1 .cse3 .cse5 .cse4 .cse10) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse9 .cse4 .cse10))) [2018-10-26 20:23:02,522 INFO L421 ceAbstractionStarter]: At program point L936(line 936) the Hoare annotation is: (let ((.cse6 (= ~systemActive~0 1)) (.cse7 (= test_~splverifierCounter~0 0))) (let ((.cse0 (and (= 1 ~waterLevel~0) .cse6 .cse7)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse9 (= ~waterLevel~0 2)) (.cse11 (= 0 ~pumpRunning~0)) (.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse10 (= ~pumpRunning~0 1)) (.cse5 (<= ~waterLevel~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse1 .cse3) (and (or (and .cse5 .cse6 .cse7 .cse8) (and (<= 1 ~switchedOnBeforeTS~0) .cse5 .cse6 .cse7)) .cse1 .cse2 .cse3) (not (= |old(~systemActive~0)| 1)) (and .cse4 .cse9 .cse10 .cse6 .cse7) (not (= 0 |#t~string42.offset|)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse9 .cse2 .cse6 .cse11 .cse7 .cse8) (and .cse4 .cse9 .cse6 .cse11 .cse7 .cse8) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse5 .cse1 .cse6 .cse3 .cse7 .cse8) (and .cse4 (and (not (= ~switchedOnBeforeTS~0 0)) .cse10 .cse6 .cse7) .cse5)))) [2018-10-26 20:23:02,522 INFO L425 ceAbstractionStarter]: For program point L934(lines 934 940) no Hoare annotation was computed. [2018-10-26 20:23:02,522 INFO L425 ceAbstractionStarter]: For program point L934-1(lines 934 940) no Hoare annotation was computed. [2018-10-26 20:23:02,522 INFO L425 ceAbstractionStarter]: For program point L926(lines 926 930) no Hoare annotation was computed. [2018-10-26 20:23:02,522 INFO L425 ceAbstractionStarter]: For program point L924-1(lines 924 971) no Hoare annotation was computed. [2018-10-26 20:23:02,522 INFO L421 ceAbstractionStarter]: At program point L972(lines 923 973) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:23:02,522 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 914 979) no Hoare annotation was computed. [2018-10-26 20:23:02,522 INFO L425 ceAbstractionStarter]: For program point L962(lines 962 966) no Hoare annotation was computed. [2018-10-26 20:23:02,522 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-10-26 20:23:02,522 INFO L425 ceAbstractionStarter]: For program point L511-1(line 511) no Hoare annotation was computed. [2018-10-26 20:23:02,522 INFO L425 ceAbstractionStarter]: For program point L509(line 509) no Hoare annotation was computed. [2018-10-26 20:23:02,522 INFO L425 ceAbstractionStarter]: For program point L509-1(line 509) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 470 515) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 502) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 470 515) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point L501-1(lines 484 504) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 470 515) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point L494(lines 494 495) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 497) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point L489(line 489) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point L489-1(line 489) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point L484(lines 484 504) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L421 ceAbstractionStarter]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 797 804) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= ~methaneLevelCritical~0 0)) (not (= ~waterLevel~0 2))) [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 797 804) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 797 804) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point L622(lines 622 630) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point L622-2(lines 622 630) no Hoare annotation was computed. [2018-10-26 20:23:02,523 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 614 636) no Hoare annotation was computed. [2018-10-26 20:23:02,524 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 614 636) no Hoare annotation was computed. [2018-10-26 20:23:02,524 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 614 636) no Hoare annotation was computed. [2018-10-26 20:23:02,524 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-10-26 20:23:02,524 INFO L425 ceAbstractionStarter]: For program point L432(line 432) no Hoare annotation was computed. [2018-10-26 20:23:02,524 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 395) no Hoare annotation was computed. [2018-10-26 20:23:02,524 INFO L425 ceAbstractionStarter]: For program point L416-1(lines 416 436) no Hoare annotation was computed. [2018-10-26 20:23:02,524 INFO L425 ceAbstractionStarter]: For program point L416-3(lines 416 436) no Hoare annotation was computed. [2018-10-26 20:23:02,524 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-10-26 20:23:02,524 INFO L425 ceAbstractionStarter]: For program point L445-1(line 445) no Hoare annotation was computed. [2018-10-26 20:23:02,524 INFO L425 ceAbstractionStarter]: For program point L437(lines 415 438) no Hoare annotation was computed. [2018-10-26 20:23:02,536 INFO L425 ceAbstractionStarter]: For program point L429(line 429) no Hoare annotation was computed. [2018-10-26 20:23:02,536 INFO L425 ceAbstractionStarter]: For program point L396(lines 396 412) no Hoare annotation was computed. [2018-10-26 20:23:02,536 INFO L425 ceAbstractionStarter]: For program point L429-1(line 429) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point L458-1(line 458) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point L417(lines 416 436) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 367 469) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point L413(lines 413 454) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point L405(line 405) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point L405-1(line 405) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point L401(line 401) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point L401-1(line 401) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point L455(lines 455 466) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 367 469) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point L418(lines 418 422) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point L447(line 447) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point L447-1(line 447) no Hoare annotation was computed. [2018-10-26 20:23:02,537 INFO L425 ceAbstractionStarter]: For program point L443(line 443) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point L443-1(line 443) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 367 469) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point L431(line 431) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point L431-1(line 431) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point L427-1(line 427) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 463) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 662 671) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 662 671) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 662 671) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point L863(line 863) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point L863-1(line 863) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:23:02,538 INFO L425 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L632(line 632) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L632-1(line 632) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L855(line 855) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L855-1(line 855) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L628(line 628) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L628-1(line 628) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L624(line 624) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L624-1(line 624) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L494(line 494) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L494-1(line 494) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L494-2(line 494) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L620(line 620) no Hoare annotation was computed. [2018-10-26 20:23:02,539 INFO L425 ceAbstractionStarter]: For program point L548(line 548) no Hoare annotation was computed. [2018-10-26 20:23:02,540 INFO L425 ceAbstractionStarter]: For program point L540(line 540) no Hoare annotation was computed. [2018-10-26 20:23:02,540 INFO L425 ceAbstractionStarter]: For program point L540-1(line 540) no Hoare annotation was computed. [2018-10-26 20:23:02,540 INFO L425 ceAbstractionStarter]: For program point L501(line 501) no Hoare annotation was computed. [2018-10-26 20:23:02,540 INFO L425 ceAbstractionStarter]: For program point L501-1(line 501) no Hoare annotation was computed. [2018-10-26 20:23:02,540 INFO L425 ceAbstractionStarter]: For program point L881(line 881) no Hoare annotation was computed. [2018-10-26 20:23:02,540 INFO L425 ceAbstractionStarter]: For program point L881-1(line 881) no Hoare annotation was computed. [2018-10-26 20:23:02,540 INFO L425 ceAbstractionStarter]: For program point L495(line 495) no Hoare annotation was computed. [2018-10-26 20:23:02,540 INFO L425 ceAbstractionStarter]: For program point L879(line 879) no Hoare annotation was computed. [2018-10-26 20:23:02,540 INFO L425 ceAbstractionStarter]: For program point L879-1(line 879) no Hoare annotation was computed. [2018-10-26 20:23:02,540 INFO L425 ceAbstractionStarter]: For program point L619(line 619) no Hoare annotation was computed. [2018-10-26 20:23:02,540 INFO L425 ceAbstractionStarter]: For program point L875(line 875) no Hoare annotation was computed. [2018-10-26 20:23:02,540 INFO L425 ceAbstractionStarter]: For program point L875-1(line 875) no Hoare annotation was computed. [2018-10-26 20:23:02,540 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)) [2018-10-26 20:23:02,540 INFO L425 ceAbstractionStarter]: For program point L871(line 871) no Hoare annotation was computed. [2018-10-26 20:23:02,540 INFO L425 ceAbstractionStarter]: For program point L871-1(line 871) no Hoare annotation was computed. [2018-10-26 20:23:02,541 INFO L425 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-10-26 20:23:02,541 INFO L425 ceAbstractionStarter]: For program point L867(line 867) no Hoare annotation was computed. [2018-10-26 20:23:02,541 INFO L425 ceAbstractionStarter]: For program point L547-1(line 547) no Hoare annotation was computed. [2018-10-26 20:23:02,541 INFO L425 ceAbstractionStarter]: For program point L867-1(line 867) no Hoare annotation was computed. [2018-10-26 20:23:02,541 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:23:02,541 INFO L421 ceAbstractionStarter]: At program point L816(line 816) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 |#t~string42.offset|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 (and (= activatePump_~tmp~7 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-10-26 20:23:02,541 INFO L425 ceAbstractionStarter]: For program point L816-1(lines 805 821) no Hoare annotation was computed. [2018-10-26 20:23:02,541 INFO L425 ceAbstractionStarter]: For program point L812(lines 812 818) no Hoare annotation was computed. [2018-10-26 20:23:02,541 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 805 821) no Hoare annotation was computed. [2018-10-26 20:23:02,541 INFO L421 ceAbstractionStarter]: At program point L810(line 810) the Hoare annotation is: (let ((.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse5 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0)) .cse5) (or .cse0 (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3 .cse4 .cse5))) [2018-10-26 20:23:02,541 INFO L425 ceAbstractionStarter]: For program point L810-1(line 810) no Hoare annotation was computed. [2018-10-26 20:23:02,548 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 805 821) the Hoare annotation is: (let ((.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse5 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0)) .cse5) (or .cse0 (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3 .cse4 .cse5))) [2018-10-26 20:23:02,548 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 637 645) the Hoare annotation is: true [2018-10-26 20:23:02,549 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 637 645) no Hoare annotation was computed. [2018-10-26 20:23:02,549 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 637 645) no Hoare annotation was computed. [2018-10-26 20:23:02,549 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 886 904) no Hoare annotation was computed. [2018-10-26 20:23:02,549 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 899) no Hoare annotation was computed. [2018-10-26 20:23:02,549 INFO L428 ceAbstractionStarter]: At program point L893(line 893) the Hoare annotation is: true [2018-10-26 20:23:02,549 INFO L425 ceAbstractionStarter]: For program point L895-2(lines 895 899) no Hoare annotation was computed. [2018-10-26 20:23:02,549 INFO L425 ceAbstractionStarter]: For program point L893-1(line 893) no Hoare annotation was computed. [2018-10-26 20:23:02,549 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 886 904) the Hoare annotation is: true [2018-10-26 20:23:02,549 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 886 904) no Hoare annotation was computed. [2018-10-26 20:23:02,549 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 593 604) the Hoare annotation is: (let ((.cse8 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= ~systemActive~0 1)))) (let ((.cse1 (or .cse8 .cse6 (not (= ~waterLevel~0 2)))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 1))) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse7 (< 2 ~waterLevel~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not (= 0 |#t~string42.offset|))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 (or .cse1 .cse2) .cse3) (or .cse4 (or .cse5 .cse1) .cse3) (or .cse6 .cse7 (not (= 1 ~pumpRunning~0)) .cse0 .cse3 .cse2) (or .cse0 .cse8 .cse6 .cse3 (not (= ~waterLevel~0 1)) .cse2) (or .cse5 .cse4 (and (or .cse8 .cse7 .cse6 .cse9) (or (< ~switchedOnBeforeTS~0 1) .cse8 .cse7 .cse6)) .cse3) (or (< 1 ~waterLevel~0) .cse8 .cse0 .cse6 .cse9 .cse3 .cse2)))) [2018-10-26 20:23:02,549 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 593 604) no Hoare annotation was computed. [2018-10-26 20:23:02,549 INFO L425 ceAbstractionStarter]: For program point L597-1(lines 593 604) no Hoare annotation was computed. [2018-10-26 20:23:02,549 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:23:02,550 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-10-26 20:23:02,550 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:23:02,550 INFO L421 ceAbstractionStarter]: At program point L727(line 727) the Hoare annotation is: (let ((.cse27 (= ~systemActive~0 1))) (let ((.cse22 (not (= 1 |old(~pumpRunning~0)|))) (.cse14 (not .cse27))) (let ((.cse12 (not (= 0 |old(~pumpRunning~0)|))) (.cse21 (not (= |old(~waterLevel~0)| 2))) (.cse17 (not (= |old(~waterLevel~0)| 1))) (.cse20 (= ~methaneLevelCritical~0 0)) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse1 (or .cse22 .cse14)) (.cse23 (= ~methaneLevelCritical~0 1)) (.cse24 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse28 (<= ~waterLevel~0 0)) (.cse25 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse26 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (let ((.cse0 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse25 .cse26)) (.cse7 (and .cse23 .cse24 .cse28 .cse25 .cse26)) (.cse8 (or .cse20 .cse3 .cse1)) (.cse13 (and .cse23 (= 0 ~pumpRunning~0) .cse24 .cse28 .cse25 .cse26)) (.cse16 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse15 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse11 (< 0 |old(~waterLevel~0)|)) (.cse2 (and .cse27 .cse24 .cse17 .cse25 .cse26)) (.cse9 (or .cse12 .cse14 .cse21)) (.cse10 (and .cse24 .cse25 .cse26)) (.cse6 (not .cse23)) (.cse19 (= 1 ~waterLevel~0)) (.cse18 (or (or .cse14 .cse21) .cse22)) (.cse5 (not .cse20)) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse8 .cse4) (or (or .cse9 .cse5) .cse4 .cse10) (or .cse11 .cse6 .cse12 .cse13 .cse14 .cse15 .cse4) (or .cse11 .cse6 .cse7 .cse8 .cse4) (or .cse16 .cse11 .cse6 .cse12 .cse13 .cse14 .cse4) (or (and (or .cse16 .cse12 .cse3 .cse14) (or .cse12 .cse3 .cse14 .cse15)) .cse4 .cse10 .cse5) (or .cse11 .cse1 .cse2 .cse4 .cse5) (or (or .cse6 .cse9) .cse4 .cse10) (or .cse6 .cse12 .cse10 .cse14 .cse4 .cse17) (or .cse10 .cse12 .cse14 .cse4 .cse17 .cse5) (or (or .cse6 .cse18) .cse19 .cse4) (or .cse19 (or .cse18 .cse5) .cse4)))))) [2018-10-26 20:23:02,550 INFO L421 ceAbstractionStarter]: At program point L725(lines 725 731) the Hoare annotation is: (let ((.cse32 (= ~systemActive~0 1))) (let ((.cse8 (= |old(~waterLevel~0)| 1)) (.cse30 (not (= 1 |old(~pumpRunning~0)|))) (.cse12 (not .cse32))) (let ((.cse28 (= ~methaneLevelCritical~0 0)) (.cse5 (< 2 |old(~waterLevel~0)|)) (.cse3 (or .cse30 .cse12)) (.cse23 (<= 1 ~switchedOnBeforeTS~0)) (.cse25 (not .cse8)) (.cse10 (not (= 0 |old(~pumpRunning~0)|))) (.cse29 (not (= |old(~waterLevel~0)| 2))) (.cse31 (= ~methaneLevelCritical~0 1)) (.cse24 (= 0 ~pumpRunning~0)) (.cse20 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse33 (<= ~waterLevel~0 0)) (.cse1 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (let ((.cse13 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse18 (and .cse31 .cse24 .cse20 .cse33 .cse1 .cse2)) (.cse15 (or .cse10 .cse12 .cse29)) (.cse21 (and .cse23 .cse31 .cse24 .cse20 .cse25)) (.cse0 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse22 (or .cse28 .cse5 .cse3)) (.cse19 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse9 (< 1 |old(~waterLevel~0)|)) (.cse11 (and .cse24 .cse20 .cse33 .cse1 .cse2)) (.cse17 (< 0 |old(~waterLevel~0)|)) (.cse4 (and .cse32 .cse20 .cse25 .cse1 .cse2)) (.cse16 (and .cse20 .cse1 .cse2)) (.cse14 (not .cse31)) (.cse26 (= 1 ~waterLevel~0)) (.cse27 (or (or .cse12 .cse29) .cse30)) (.cse7 (not .cse28)) (.cse6 (not (= 0 |#t~string42.offset|)))) (and (or (and .cse0 .cse1 .cse2) .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse6 .cse7) (or (or .cse14 .cse15) .cse16 .cse6) (or .cse17 .cse14 .cse10 .cse18 .cse12 .cse13 .cse6) (or .cse19 .cse17 .cse14 .cse10 .cse18 .cse12 .cse6) (or (and (= ~pumpRunning~0 1) .cse20) .cse16 (or .cse15 .cse7) .cse6) (or .cse21 .cse17 .cse14 .cse22 .cse6) (or .cse14 .cse21 (and .cse23 .cse0 .cse24) .cse22 .cse6) (or .cse19 .cse8 .cse9 .cse10 .cse11 .cse12 .cse6 .cse7) (or .cse17 .cse3 .cse4 .cse6 .cse7) (or .cse14 .cse10 .cse16 .cse12 .cse6 .cse25) (or .cse16 .cse10 .cse12 .cse6 .cse25 .cse7) (or .cse26 (or .cse14 .cse27) .cse6) (or .cse26 (or .cse27 .cse7) .cse6)))))) [2018-10-26 20:23:02,550 INFO L421 ceAbstractionStarter]: At program point L720(line 720) the Hoare annotation is: (let ((.cse5 (< 2 |old(~waterLevel~0)|)) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (= ~systemActive~0 1)))) (let ((.cse6 (or (not (= 1 |old(~pumpRunning~0)|)) .cse10)) (.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse0 (or .cse9 .cse10 (not (= |old(~waterLevel~0)| 2)))) (.cse11 (not (= |old(~waterLevel~0)| 1))) (.cse8 (or (< |old(~switchedOnBeforeTS~0)| 1) .cse9 .cse5 .cse10)) (.cse7 (or .cse9 .cse5 .cse10 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)))) (.cse2 (not (= 0 |#t~string42.offset|))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (or .cse0 .cse1) .cse2) (or .cse3 .cse4 (or .cse5 .cse6) .cse2) (or .cse6 .cse5 .cse4 .cse2 .cse1) (or .cse3 (and .cse7 .cse8) .cse2) (or .cse3 .cse9 .cse10 .cse2 .cse11) (or (or .cse3 .cse0) .cse2) (or .cse9 .cse10 .cse2 .cse11 .cse1) (or (and .cse8 .cse7) .cse2 .cse1)))) [2018-10-26 20:23:02,551 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 711 737) the Hoare annotation is: (let ((.cse7 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse10 (not (= 0 |old(~pumpRunning~0)|))) (.cse16 (< 2 |old(~waterLevel~0)|)) (.cse2 (not (= ~systemActive~0 1)))) (let ((.cse15 (or .cse7 .cse10 .cse16 .cse2)) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse13 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse11 (<= 1 ~switchedOnBeforeTS~0)) (.cse19 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (= 1 |old(~pumpRunning~0)|)))) (let ((.cse17 (or .cse0 .cse2)) (.cse20 (or .cse10 .cse2 .cse19)) (.cse14 (or .cse1 .cse11)) (.cse18 (and .cse12 .cse13)) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse8 (not (= ~methaneLevelCritical~0 1))) (.cse9 (< 1 |old(~waterLevel~0)|)) (.cse21 (and .cse15 (or .cse10 .cse16 .cse2 .cse3))) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse6 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse9 .cse10 .cse2 .cse4 (and .cse11 .cse12 .cse13)) (or .cse9 .cse10 .cse2 .cse3 .cse4 .cse6 .cse1) (or .cse8 .cse14 .cse15 .cse4) (or (and .cse13 .cse12) .cse8 (or .cse16 .cse17) .cse4) (or (< 0 |old(~waterLevel~0)|) .cse8 .cse10 .cse18 .cse2 .cse3 .cse4) (or .cse17 .cse16 (and (= ~pumpRunning~0 1) .cse12) .cse4 .cse6) (or .cse10 .cse1 .cse2 .cse3 .cse4 .cse6 .cse19) (or .cse18 (or .cse8 .cse20) .cse4) (or .cse8 .cse10 .cse1 .cse2 .cse3 .cse4 .cse19) (or .cse11 .cse7 .cse9 .cse10 .cse2 .cse4 .cse6) (or .cse18 (or .cse20 .cse6) .cse4) (or (or .cse8 .cse0 .cse2 .cse3 .cse5) .cse1 .cse4) (or .cse8 .cse10 .cse2 .cse4 .cse5 .cse18) (or .cse21 .cse4 .cse14 .cse6) (or .cse18 .cse10 .cse2 .cse4 .cse5 .cse6) (or .cse8 .cse9 .cse10 .cse2 .cse3 .cse4 .cse1) (or .cse21 (and (<= ~pumpRunning~0 0) .cse12 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) .cse4 .cse6))))) [2018-10-26 20:23:02,551 INFO L425 ceAbstractionStarter]: For program point L718(lines 714 736) no Hoare annotation was computed. [2018-10-26 20:23:02,551 INFO L425 ceAbstractionStarter]: For program point L716(lines 714 736) no Hoare annotation was computed. [2018-10-26 20:23:02,551 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 711 737) no Hoare annotation was computed. [2018-10-26 20:23:02,551 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 711 737) no Hoare annotation was computed. [2018-10-26 20:23:02,551 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 94 123) no Hoare annotation was computed. [2018-10-26 20:23:02,551 INFO L425 ceAbstractionStarter]: For program point L108(lines 108 112) no Hoare annotation was computed. [2018-10-26 20:23:02,551 INFO L428 ceAbstractionStarter]: At program point L108-1(lines 108 112) the Hoare annotation is: true [2018-10-26 20:23:02,551 INFO L425 ceAbstractionStarter]: For program point L104-1(lines 104 118) no Hoare annotation was computed. [2018-10-26 20:23:02,551 INFO L428 ceAbstractionStarter]: At program point L104-3(lines 104 118) the Hoare annotation is: true [2018-10-26 20:23:02,551 INFO L428 ceAbstractionStarter]: At program point L100(line 100) the Hoare annotation is: true [2018-10-26 20:23:02,551 INFO L425 ceAbstractionStarter]: For program point L100-1(line 100) no Hoare annotation was computed. [2018-10-26 20:23:02,552 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 94 123) the Hoare annotation is: true [2018-10-26 20:23:02,552 INFO L428 ceAbstractionStarter]: At program point L119(lines 94 123) the Hoare annotation is: true [2018-10-26 20:23:02,552 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-26 20:23:02,552 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-10-26 20:23:02,552 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 605 613) the Hoare annotation is: true [2018-10-26 20:23:02,552 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 605 613) no Hoare annotation was computed. [2018-10-26 20:23:02,552 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 605 613) no Hoare annotation was computed. [2018-10-26 20:23:02,552 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 569 580) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (< 2 |old(~waterLevel~0)|)) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse5 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~methaneLevelCritical~0 0)))) (or (not (= ~methaneLevelCritical~0 1)) .cse0 (or .cse1 .cse2 .cse3 .cse4 .cse5)))) [2018-10-26 20:23:02,552 INFO L425 ceAbstractionStarter]: For program point L573-1(lines 569 580) no Hoare annotation was computed. [2018-10-26 20:23:02,552 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 569 580) no Hoare annotation was computed. [2018-10-26 20:23:02,552 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 151 157) no Hoare annotation was computed. [2018-10-26 20:23:02,552 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 151 157) the Hoare annotation is: true [2018-10-26 20:23:02,552 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:23:02,552 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |#t~string42.offset| 0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-10-26 20:23:02,553 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 20:23:02,553 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:23:02,553 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 905 912) no Hoare annotation was computed. [2018-10-26 20:23:02,553 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 905 912) the Hoare annotation is: (let ((.cse5 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= |old(~systemActive~0)| 1)))) (let ((.cse7 (not (= ~waterLevel~0 1))) (.cse8 (or .cse5 .cse6 (not (= ~waterLevel~0 2)))) (.cse10 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (or (not (= 1 ~pumpRunning~0)) .cse6)) (.cse2 (< 2 ~waterLevel~0)) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse11 (< ~switchedOnBeforeTS~0 1)) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse0 (= ~systemActive~0 1))) (and (or .cse0 .cse1 (or .cse2 .cse3) .cse4) (or .cse1 .cse5 .cse6 .cse4 .cse7 .cse0) (or .cse0 (or .cse8 .cse9) .cse4) (or (< 0 ~waterLevel~0) .cse1 .cse5 .cse0 .cse6 .cse10 .cse4) (or .cse0 .cse5 .cse6 .cse4 .cse7 .cse9) (or .cse0 (or .cse1 .cse8) .cse4) (or (and (or .cse11 .cse5 .cse2 .cse6) (or .cse5 .cse2 .cse6 .cse10)) .cse0 .cse4 .cse9) (or .cse3 .cse2 .cse0 .cse4 .cse9) (or .cse11 .cse1 (< 1 ~waterLevel~0) .cse5 .cse6 .cse4 .cse0)))) [2018-10-26 20:23:02,553 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 905 912) no Hoare annotation was computed. [2018-10-26 20:23:02,553 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 581 592) no Hoare annotation was computed. [2018-10-26 20:23:02,553 INFO L425 ceAbstractionStarter]: For program point L585-1(lines 581 592) no Hoare annotation was computed. [2018-10-26 20:23:02,553 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 581 592) the Hoare annotation is: (let ((.cse12 (= ~systemActive~0 1))) (let ((.cse8 (not .cse12))) (let ((.cse3 (or (not (= 0 ~pumpRunning~0)) .cse8)) (.cse5 (not (= 0 |#t~string42.offset|)))) (let ((.cse2 (< 1 |old(~waterLevel~0)|)) (.cse9 (not (= 1 ~pumpRunning~0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse10 (or .cse3 .cse5 (not (= |old(~waterLevel~0)| 1)))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse11 (and (= 1 ~waterLevel~0) .cse12))) (and (or .cse0 .cse1 (and (or .cse2 .cse3 .cse4 .cse5) (or (< ~switchedOnBeforeTS~0 1) .cse2 .cse3 .cse5))) (or .cse1 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse5 .cse6 .cse1 .cse7) (or .cse2 .cse1 .cse3 .cse4 .cse5 .cse6) (or .cse2 .cse1 .cse6 (or (= 0 ~switchedOnBeforeTS~0) .cse8 .cse9 .cse5)) (or .cse0 .cse10 .cse11) (or .cse0 .cse1 .cse3 .cse4 .cse5 .cse7) (or .cse10 .cse6 .cse11)))))) [2018-10-26 20:23:02,560 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 696 703) no Hoare annotation was computed. [2018-10-26 20:23:02,560 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 700) no Hoare annotation was computed. [2018-10-26 20:23:02,560 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 696 703) the Hoare annotation is: true [2018-10-26 20:23:02,561 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 696 703) no Hoare annotation was computed. [2018-10-26 20:23:02,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 08:23:02 BoogieIcfgContainer [2018-10-26 20:23:02,580 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 20:23:02,584 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 20:23:02,585 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 20:23:02,588 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 20:23:02,589 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:22:16" (3/4) ... [2018-10-26 20:23:02,596 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 20:23:02,610 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-10-26 20:23:02,611 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-10-26 20:23:02,611 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-26 20:23:02,611 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-10-26 20:23:02,611 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-26 20:23:02,611 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-10-26 20:23:02,611 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-10-26 20:23:02,611 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 20:23:02,611 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-10-26 20:23:02,611 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-10-26 20:23:02,611 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-10-26 20:23:02,611 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-10-26 20:23:02,611 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-26 20:23:02,612 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-10-26 20:23:02,612 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-10-26 20:23:02,612 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-10-26 20:23:02,612 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-10-26 20:23:02,612 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-26 20:23:02,612 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-10-26 20:23:02,612 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-10-26 20:23:02,612 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-10-26 20:23:02,612 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-26 20:23:02,612 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-10-26 20:23:02,612 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__highWaterSensor [2018-10-26 20:23:02,612 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 20:23:02,612 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-10-26 20:23:02,613 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-10-26 20:23:02,613 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-10-26 20:23:02,613 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-10-26 20:23:02,613 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-10-26 20:23:02,613 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-26 20:23:02,613 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-10-26 20:23:02,613 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-10-26 20:23:02,613 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-26 20:23:02,613 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-26 20:23:02,613 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-26 20:23:02,613 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-10-26 20:23:02,614 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-26 20:23:02,614 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-10-26 20:23:02,614 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-26 20:23:02,614 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-26 20:23:02,637 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2018-10-26 20:23:02,637 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-26 20:23:02,638 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-26 20:23:02,688 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((!(\old(systemActive) == 1) || ((((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || !(0 == ",Meth:")) || ((((((waterLevel <= 1 && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((((((!(waterLevel == 1) && !(switchedOnBeforeTS == 0)) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && 0 == methaneLevelCritical) && waterLevel <= 1)) || !(0 == \old(pumpRunning))) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || (((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) [2018-10-26 20:23:02,688 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(0 == ",Meth:")) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-10-26 20:23:02,759 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ca136eff-973d-4c82-aea2-dfaa4a1f0f17/bin-2019/uautomizer/witness.graphml [2018-10-26 20:23:02,759 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 20:23:02,760 INFO L168 Benchmark]: Toolchain (without parser) took 49174.54 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 855.6 MB). Free memory was 958.5 MB in the beginning and 1.1 GB in the end (delta: -140.1 MB). Peak memory consumption was 715.5 MB. Max. memory is 11.5 GB. [2018-10-26 20:23:02,761 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:23:02,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 495.98 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 931.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 20:23:02,762 INFO L168 Benchmark]: Boogie Preprocessor took 170.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 931.6 MB in the beginning and 1.2 GB in the end (delta: -231.3 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:23:02,762 INFO L168 Benchmark]: RCFGBuilder took 1872.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 86.8 MB). Peak memory consumption was 86.8 MB. Max. memory is 11.5 GB. [2018-10-26 20:23:02,762 INFO L168 Benchmark]: TraceAbstraction took 46452.03 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 683.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -42.4 MB). Peak memory consumption was 923.8 MB. Max. memory is 11.5 GB. [2018-10-26 20:23:02,762 INFO L168 Benchmark]: Witness Printer took 174.62 ms. Allocated memory is still 1.9 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2018-10-26 20:23:02,767 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 495.98 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 931.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 170.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 931.6 MB in the beginning and 1.2 GB in the end (delta: -231.3 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1872.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 86.8 MB). Peak memory consumption was 86.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 46452.03 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 683.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -42.4 MB). Peak memory consumption was 923.8 MB. Max. memory is 11.5 GB. * Witness Printer took 174.62 ms. Allocated memory is still 1.9 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 700]: 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: 924]: Loop Invariant Derived loop invariant: (((((((((((!(\old(systemActive) == 1) || ((((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || !(0 == ",Meth:")) || ((((((waterLevel <= 1 && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((((((!(waterLevel == 1) && !(switchedOnBeforeTS == 0)) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && 0 == methaneLevelCritical) && waterLevel <= 1)) || !(0 == \old(pumpRunning))) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || (((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 923]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(0 == ",Meth:")) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 345 locations, 1 error locations. SAFE Result, 46.3s OverallTime, 15 OverallIterations, 9 TraceHistogramMax, 20.3s AutomataDifference, 0.0s DeadEndRemovalTime, 16.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 3903 SDtfs, 5389 SDslu, 14181 SDs, 0 SdLazy, 13016 SolverSat, 3293 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1635 GetRequests, 1372 SyntacticMatches, 11 SemanticMatches, 252 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1868 ImplicationChecksByTransitivity, 8.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2191occurred in iteration=14, 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: 0.8s AutomataMinimizationTime, 15 MinimizatonAttempts, 1819 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 66 LocationsWithAnnotation, 4302 PreInvPairs, 4592 NumberOfFragments, 6121 HoareAnnotationTreeSize, 4302 FomulaSimplifications, 152143 FormulaSimplificationTreeSizeReduction, 2.8s HoareSimplificationTime, 66 FomulaSimplificationsInter, 132936 FormulaSimplificationTreeSizeReductionInter, 13.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 7.0s InterpolantComputationTime, 4492 NumberOfCodeBlocks, 4492 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 4473 ConstructedInterpolants, 0 QuantifiedInterpolants, 1897851 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4800 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 19 InterpolantComputations, 11 PerfectInterpolantSequences, 3063/3233 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...