./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product38_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product38_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 023bd19a3cee0a73a15679923c85e228e629b6a0 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:01:10,926 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:01:10,927 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:01:10,936 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:01:10,936 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:01:10,937 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:01:10,938 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:01:10,939 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:01:10,940 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:01:10,941 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:01:10,942 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:01:10,942 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:01:10,943 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:01:10,943 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:01:10,944 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:01:10,945 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:01:10,946 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:01:10,947 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:01:10,948 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:01:10,950 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:01:10,951 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:01:10,952 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:01:10,954 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:01:10,954 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:01:10,954 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:01:10,955 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:01:10,956 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:01:10,956 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:01:10,957 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:01:10,958 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:01:10,958 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:01:10,959 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:01:10,959 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:01:10,959 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:01:10,960 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:01:10,960 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:01:10,960 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 09:01:10,972 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:01:10,972 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:01:10,973 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:01:10,973 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:01:10,974 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:01:10,974 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:01:10,974 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:01:10,974 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:01:10,974 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:01:10,974 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:01:10,975 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:01:10,975 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:01:10,975 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:01:10,975 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:01:10,975 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:01:10,975 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:01:10,975 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:01:10,975 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:01:10,975 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:01:10,976 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:01:10,976 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:01:10,976 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:01:10,976 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:01:10,976 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:01:10,976 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:01:10,976 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:01:10,976 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 09:01:10,976 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:01:10,976 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:01:10,976 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_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 023bd19a3cee0a73a15679923c85e228e629b6a0 [2018-11-10 09:01:11,004 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:01:11,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:01:11,016 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:01:11,017 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:01:11,017 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:01:11,017 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product38_true-unreach-call_false-termination.cil.c [2018-11-10 09:01:11,060 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/data/baf1b4356/5a6a9e540fbc478cafa8813cac0a05f0/FLAG1392b09b0 [2018-11-10 09:01:11,447 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:01:11,448 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/sv-benchmarks/c/product-lines/minepump_spec5_product38_true-unreach-call_false-termination.cil.c [2018-11-10 09:01:11,459 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/data/baf1b4356/5a6a9e540fbc478cafa8813cac0a05f0/FLAG1392b09b0 [2018-11-10 09:01:11,470 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/data/baf1b4356/5a6a9e540fbc478cafa8813cac0a05f0 [2018-11-10 09:01:11,472 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:01:11,473 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 09:01:11,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:01:11,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:01:11,477 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:01:11,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:01:11" (1/1) ... [2018-11-10 09:01:11,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:01:11, skipping insertion in model container [2018-11-10 09:01:11,480 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:01:11" (1/1) ... [2018-11-10 09:01:11,487 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:01:11,521 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:01:11,749 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:01:11,760 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:01:11,825 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:01:11,846 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:01:11,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:01:11 WrapperNode [2018-11-10 09:01:11,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:01:11,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:01:11,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:01:11,847 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:01:11,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:01:11" (1/1) ... [2018-11-10 09:01:11,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:01:11" (1/1) ... [2018-11-10 09:01:11,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:01:11" (1/1) ... [2018-11-10 09:01:11,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:01:11" (1/1) ... [2018-11-10 09:01:11,949 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:01:11" (1/1) ... [2018-11-10 09:01:11,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:01:11" (1/1) ... [2018-11-10 09:01:11,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:01:11" (1/1) ... [2018-11-10 09:01:11,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:01:11,967 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:01:11,967 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:01:11,967 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:01:11,968 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:01:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:01:12,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 09:01:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:01:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 09:01:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 09:01:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 09:01:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 09:01:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 09:01:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 09:01:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 09:01:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 09:01:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 09:01:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 09:01:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 09:01:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 09:01:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 09:01:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 09:01:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 09:01:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 09:01:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 09:01:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 09:01:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 09:01:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 09:01:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 09:01:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 09:01:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 09:01:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 09:01:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 09:01:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 09:01:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 09:01:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 09:01:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 09:01:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 09:01:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 09:01:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 09:01:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 09:01:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 09:01:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 09:01:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 09:01:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 09:01:12,021 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 09:01:12,021 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 09:01:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 09:01:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 09:01:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 09:01:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 09:01:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 09:01:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 09:01:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 09:01:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 09:01:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 09:01:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 09:01:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 09:01:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 09:01:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 09:01:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 09:01:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 09:01:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 09:01:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 09:01:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 09:01:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 09:01:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 09:01:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 09:01:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 09:01:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 09:01:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 09:01:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 09:01:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 09:01:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:01:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 09:01:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 09:01:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 09:01:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 09:01:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 09:01:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 09:01:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 09:01:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 09:01:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 09:01:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 09:01:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 09:01:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 09:01:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 09:01:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 09:01:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 09:01:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 09:01:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 09:01:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 09:01:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 09:01:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 09:01:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 09:01:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 09:01:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 09:01:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 09:01:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 09:01:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:01:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 09:01:12,728 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:01:12,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:01:12 BoogieIcfgContainer [2018-11-10 09:01:12,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:01:12,729 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 09:01:12,729 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 09:01:12,732 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 09:01:12,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 09:01:11" (1/3) ... [2018-11-10 09:01:12,733 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13351e44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 09:01:12, skipping insertion in model container [2018-11-10 09:01:12,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:01:11" (2/3) ... [2018-11-10 09:01:12,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13351e44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 09:01:12, skipping insertion in model container [2018-11-10 09:01:12,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:01:12" (3/3) ... [2018-11-10 09:01:12,736 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product38_true-unreach-call_false-termination.cil.c [2018-11-10 09:01:12,745 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 09:01:12,753 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 09:01:12,767 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 09:01:12,796 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 09:01:12,797 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 09:01:12,797 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 09:01:12,797 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 09:01:12,798 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 09:01:12,798 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 09:01:12,798 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 09:01:12,798 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 09:01:12,798 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 09:01:12,818 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states. [2018-11-10 09:01:12,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 09:01:12,829 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:01:12,830 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] [2018-11-10 09:01:12,832 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:01:12,838 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:12,838 INFO L82 PathProgramCache]: Analyzing trace with hash 1910539465, now seen corresponding path program 1 times [2018-11-10 09:01:12,840 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:12,840 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:12,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:12,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:12,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 09:01:13,087 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:01:13,087 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 09:01:13,091 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 09:01:13,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 09:01:13,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 09:01:13,107 INFO L87 Difference]: Start difference. First operand 221 states. Second operand 2 states. [2018-11-10 09:01:13,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:01:13,145 INFO L93 Difference]: Finished difference Result 316 states and 379 transitions. [2018-11-10 09:01:13,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 09:01:13,146 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 09:01:13,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:01:13,159 INFO L225 Difference]: With dead ends: 316 [2018-11-10 09:01:13,159 INFO L226 Difference]: Without dead ends: 178 [2018-11-10 09:01:13,163 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 09:01:13,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2018-11-10 09:01:13,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 178. [2018-11-10 09:01:13,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178 states. [2018-11-10 09:01:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 201 transitions. [2018-11-10 09:01:13,210 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 201 transitions. Word has length 95 [2018-11-10 09:01:13,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:01:13,211 INFO L481 AbstractCegarLoop]: Abstraction has 178 states and 201 transitions. [2018-11-10 09:01:13,211 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 09:01:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 201 transitions. [2018-11-10 09:01:13,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 09:01:13,215 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:01:13,215 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] [2018-11-10 09:01:13,215 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:01:13,216 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:13,216 INFO L82 PathProgramCache]: Analyzing trace with hash -142330558, now seen corresponding path program 1 times [2018-11-10 09:01:13,216 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:13,216 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:13,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:13,217 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:13,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:13,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 09:01:13,336 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:01:13,336 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:01:13,338 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:01:13,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:01:13,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:01:13,340 INFO L87 Difference]: Start difference. First operand 178 states and 201 transitions. Second operand 3 states. [2018-11-10 09:01:13,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:01:13,363 INFO L93 Difference]: Finished difference Result 259 states and 295 transitions. [2018-11-10 09:01:13,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:01:13,364 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 09:01:13,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:01:13,366 INFO L225 Difference]: With dead ends: 259 [2018-11-10 09:01:13,366 INFO L226 Difference]: Without dead ends: 168 [2018-11-10 09:01:13,368 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:01:13,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2018-11-10 09:01:13,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2018-11-10 09:01:13,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2018-11-10 09:01:13,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 188 transitions. [2018-11-10 09:01:13,382 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 188 transitions. Word has length 97 [2018-11-10 09:01:13,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:01:13,382 INFO L481 AbstractCegarLoop]: Abstraction has 168 states and 188 transitions. [2018-11-10 09:01:13,382 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:01:13,383 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 188 transitions. [2018-11-10 09:01:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 09:01:13,385 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:01:13,385 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] [2018-11-10 09:01:13,385 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:01:13,385 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:13,385 INFO L82 PathProgramCache]: Analyzing trace with hash -741697251, now seen corresponding path program 1 times [2018-11-10 09:01:13,386 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:13,386 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:13,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:13,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:13,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:13,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:13,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 09:01:13,580 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:01:13,580 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 09:01:13,581 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 09:01:13,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 09:01:13,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:01:13,581 INFO L87 Difference]: Start difference. First operand 168 states and 188 transitions. Second operand 7 states. [2018-11-10 09:01:13,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:01:13,843 INFO L93 Difference]: Finished difference Result 272 states and 313 transitions. [2018-11-10 09:01:13,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 09:01:13,845 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 09:01:13,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:01:13,847 INFO L225 Difference]: With dead ends: 272 [2018-11-10 09:01:13,848 INFO L226 Difference]: Without dead ends: 168 [2018-11-10 09:01:13,848 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 09:01:13,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2018-11-10 09:01:13,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2018-11-10 09:01:13,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2018-11-10 09:01:13,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 187 transitions. [2018-11-10 09:01:13,865 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 187 transitions. Word has length 102 [2018-11-10 09:01:13,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:01:13,866 INFO L481 AbstractCegarLoop]: Abstraction has 168 states and 187 transitions. [2018-11-10 09:01:13,867 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 09:01:13,867 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 187 transitions. [2018-11-10 09:01:13,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 09:01:13,868 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:01:13,869 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] [2018-11-10 09:01:13,869 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:01:13,869 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:13,869 INFO L82 PathProgramCache]: Analyzing trace with hash -432222145, now seen corresponding path program 1 times [2018-11-10 09:01:13,870 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:13,870 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:13,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:13,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:13,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 09:01:14,030 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:01:14,031 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 09:01:14,033 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 09:01:14,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 09:01:14,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 09:01:14,033 INFO L87 Difference]: Start difference. First operand 168 states and 187 transitions. Second operand 5 states. [2018-11-10 09:01:14,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:01:14,441 INFO L93 Difference]: Finished difference Result 380 states and 449 transitions. [2018-11-10 09:01:14,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 09:01:14,442 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 115 [2018-11-10 09:01:14,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:01:14,444 INFO L225 Difference]: With dead ends: 380 [2018-11-10 09:01:14,444 INFO L226 Difference]: Without dead ends: 276 [2018-11-10 09:01:14,445 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-10 09:01:14,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2018-11-10 09:01:14,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 256. [2018-11-10 09:01:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 256 states. [2018-11-10 09:01:14,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 287 transitions. [2018-11-10 09:01:14,465 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 287 transitions. Word has length 115 [2018-11-10 09:01:14,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:01:14,467 INFO L481 AbstractCegarLoop]: Abstraction has 256 states and 287 transitions. [2018-11-10 09:01:14,467 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 09:01:14,467 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 287 transitions. [2018-11-10 09:01:14,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-10 09:01:14,469 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:01:14,469 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] [2018-11-10 09:01:14,469 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:01:14,469 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:14,469 INFO L82 PathProgramCache]: Analyzing trace with hash -864031111, now seen corresponding path program 1 times [2018-11-10 09:01:14,469 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:14,469 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:14,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:14,472 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:14,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 09:01:14,585 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:01:14,585 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 09:01:14,586 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 09:01:14,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 09:01:14,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:01:14,586 INFO L87 Difference]: Start difference. First operand 256 states and 287 transitions. Second operand 7 states. [2018-11-10 09:01:15,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:01:15,067 INFO L93 Difference]: Finished difference Result 467 states and 544 transitions. [2018-11-10 09:01:15,067 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 09:01:15,067 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 129 [2018-11-10 09:01:15,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:01:15,069 INFO L225 Difference]: With dead ends: 467 [2018-11-10 09:01:15,070 INFO L226 Difference]: Without dead ends: 275 [2018-11-10 09:01:15,071 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-10 09:01:15,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2018-11-10 09:01:15,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 255. [2018-11-10 09:01:15,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 255 states. [2018-11-10 09:01:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 284 transitions. [2018-11-10 09:01:15,090 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 284 transitions. Word has length 129 [2018-11-10 09:01:15,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:01:15,090 INFO L481 AbstractCegarLoop]: Abstraction has 255 states and 284 transitions. [2018-11-10 09:01:15,090 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 09:01:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 284 transitions. [2018-11-10 09:01:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-10 09:01:15,092 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:01:15,092 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] [2018-11-10 09:01:15,092 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:01:15,092 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:15,092 INFO L82 PathProgramCache]: Analyzing trace with hash 699625293, now seen corresponding path program 1 times [2018-11-10 09:01:15,092 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:15,093 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:15,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:15,093 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:15,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:15,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 09:01:15,165 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:01:15,165 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 09:01:15,165 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 09:01:15,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 09:01:15,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 09:01:15,166 INFO L87 Difference]: Start difference. First operand 255 states and 284 transitions. Second operand 6 states. [2018-11-10 09:01:15,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:01:15,203 INFO L93 Difference]: Finished difference Result 451 states and 514 transitions. [2018-11-10 09:01:15,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 09:01:15,204 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 130 [2018-11-10 09:01:15,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:01:15,206 INFO L225 Difference]: With dead ends: 451 [2018-11-10 09:01:15,206 INFO L226 Difference]: Without dead ends: 260 [2018-11-10 09:01:15,207 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:01:15,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2018-11-10 09:01:15,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 260. [2018-11-10 09:01:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 260 states. [2018-11-10 09:01:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 289 transitions. [2018-11-10 09:01:15,224 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 289 transitions. Word has length 130 [2018-11-10 09:01:15,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:01:15,224 INFO L481 AbstractCegarLoop]: Abstraction has 260 states and 289 transitions. [2018-11-10 09:01:15,224 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 09:01:15,224 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 289 transitions. [2018-11-10 09:01:15,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-10 09:01:15,225 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:01:15,226 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] [2018-11-10 09:01:15,226 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:01:15,228 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:15,228 INFO L82 PathProgramCache]: Analyzing trace with hash 1401225167, now seen corresponding path program 1 times [2018-11-10 09:01:15,228 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:15,228 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:15,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:15,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:15,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:15,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 09:01:15,332 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:01:15,333 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 09:01:15,333 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 09:01:15,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 09:01:15,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 09:01:15,334 INFO L87 Difference]: Start difference. First operand 260 states and 289 transitions. Second operand 8 states. [2018-11-10 09:01:15,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:01:15,376 INFO L93 Difference]: Finished difference Result 463 states and 531 transitions. [2018-11-10 09:01:15,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 09:01:15,376 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 130 [2018-11-10 09:01:15,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:01:15,378 INFO L225 Difference]: With dead ends: 463 [2018-11-10 09:01:15,378 INFO L226 Difference]: Without dead ends: 267 [2018-11-10 09:01:15,379 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 09:01:15,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 267 states. [2018-11-10 09:01:15,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 267 to 264. [2018-11-10 09:01:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264 states. [2018-11-10 09:01:15,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 293 transitions. [2018-11-10 09:01:15,393 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 293 transitions. Word has length 130 [2018-11-10 09:01:15,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:01:15,393 INFO L481 AbstractCegarLoop]: Abstraction has 264 states and 293 transitions. [2018-11-10 09:01:15,393 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 09:01:15,393 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 293 transitions. [2018-11-10 09:01:15,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-10 09:01:15,395 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:01:15,395 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] [2018-11-10 09:01:15,395 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:01:15,395 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:15,395 INFO L82 PathProgramCache]: Analyzing trace with hash -1168261232, now seen corresponding path program 1 times [2018-11-10 09:01:15,395 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:15,395 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:15,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:15,396 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:15,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:15,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:15,483 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 09:01:15,484 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:01:15,484 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 09:01:15,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 09:01:15,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 09:01:15,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 09:01:15,485 INFO L87 Difference]: Start difference. First operand 264 states and 293 transitions. Second operand 4 states. [2018-11-10 09:01:15,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:01:15,640 INFO L93 Difference]: Finished difference Result 704 states and 825 transitions. [2018-11-10 09:01:15,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 09:01:15,640 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 130 [2018-11-10 09:01:15,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:01:15,643 INFO L225 Difference]: With dead ends: 704 [2018-11-10 09:01:15,643 INFO L226 Difference]: Without dead ends: 504 [2018-11-10 09:01:15,644 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 [2018-11-10 09:01:15,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2018-11-10 09:01:15,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 495. [2018-11-10 09:01:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 495 states. [2018-11-10 09:01:15,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 495 states and 567 transitions. [2018-11-10 09:01:15,668 INFO L78 Accepts]: Start accepts. Automaton has 495 states and 567 transitions. Word has length 130 [2018-11-10 09:01:15,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:01:15,669 INFO L481 AbstractCegarLoop]: Abstraction has 495 states and 567 transitions. [2018-11-10 09:01:15,669 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 09:01:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 567 transitions. [2018-11-10 09:01:15,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-10 09:01:15,672 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:01:15,672 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] [2018-11-10 09:01:15,672 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:01:15,672 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:15,672 INFO L82 PathProgramCache]: Analyzing trace with hash -649695850, now seen corresponding path program 1 times [2018-11-10 09:01:15,672 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:15,672 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:15,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:15,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:15,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:15,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 09:01:15,792 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:01:15,793 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 09:01:15,793 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 09:01:15,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 09:01:15,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-11-10 09:01:15,793 INFO L87 Difference]: Start difference. First operand 495 states and 567 transitions. Second operand 10 states. [2018-11-10 09:01:16,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:01:16,444 INFO L93 Difference]: Finished difference Result 1242 states and 1495 transitions. [2018-11-10 09:01:16,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-10 09:01:16,445 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 134 [2018-11-10 09:01:16,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:01:16,448 INFO L225 Difference]: With dead ends: 1242 [2018-11-10 09:01:16,448 INFO L226 Difference]: Without dead ends: 884 [2018-11-10 09:01:16,449 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2018-11-10 09:01:16,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 884 states. [2018-11-10 09:01:16,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 884 to 803. [2018-11-10 09:01:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 803 states. [2018-11-10 09:01:16,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 803 states and 913 transitions. [2018-11-10 09:01:16,484 INFO L78 Accepts]: Start accepts. Automaton has 803 states and 913 transitions. Word has length 134 [2018-11-10 09:01:16,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:01:16,484 INFO L481 AbstractCegarLoop]: Abstraction has 803 states and 913 transitions. [2018-11-10 09:01:16,484 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 09:01:16,484 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 913 transitions. [2018-11-10 09:01:16,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-10 09:01:16,486 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:01:16,487 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:01:16,487 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:01:16,487 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:16,487 INFO L82 PathProgramCache]: Analyzing trace with hash -1439377200, now seen corresponding path program 1 times [2018-11-10 09:01:16,487 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:16,487 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:16,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:16,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:16,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 24 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-10 09:01:16,594 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 09:01:16,594 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 09:01:16,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:16,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:16,704 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:01:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 29 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:01:16,841 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 09:01:16,841 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-10 09:01:16,842 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-10 09:01:16,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-10 09:01:16,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-10 09:01:16,842 INFO L87 Difference]: Start difference. First operand 803 states and 913 transitions. Second operand 16 states. [2018-11-10 09:01:17,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:01:17,646 INFO L93 Difference]: Finished difference Result 1787 states and 2114 transitions. [2018-11-10 09:01:17,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-10 09:01:17,648 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 195 [2018-11-10 09:01:17,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:01:17,654 INFO L225 Difference]: With dead ends: 1787 [2018-11-10 09:01:17,655 INFO L226 Difference]: Without dead ends: 1119 [2018-11-10 09:01:17,658 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 195 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=155, Invalid=775, Unknown=0, NotChecked=0, Total=930 [2018-11-10 09:01:17,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1119 states. [2018-11-10 09:01:17,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1119 to 974. [2018-11-10 09:01:17,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 974 states. [2018-11-10 09:01:17,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 974 states and 1118 transitions. [2018-11-10 09:01:17,733 INFO L78 Accepts]: Start accepts. Automaton has 974 states and 1118 transitions. Word has length 195 [2018-11-10 09:01:17,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:01:17,734 INFO L481 AbstractCegarLoop]: Abstraction has 974 states and 1118 transitions. [2018-11-10 09:01:17,734 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-10 09:01:17,735 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1118 transitions. [2018-11-10 09:01:17,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-11-10 09:01:17,741 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:01:17,742 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:01:17,742 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:01:17,742 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:17,742 INFO L82 PathProgramCache]: Analyzing trace with hash -2130428048, now seen corresponding path program 1 times [2018-11-10 09:01:17,742 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:17,742 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:17,743 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:17,743 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:17,743 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:17,901 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 78 proven. 2 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2018-11-10 09:01:17,901 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 09:01:17,901 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 09:01:17,910 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:18,046 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:01:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 207 proven. 5 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-10 09:01:18,364 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 09:01:18,364 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-11-10 09:01:18,365 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-10 09:01:18,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-10 09:01:18,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-11-10 09:01:18,365 INFO L87 Difference]: Start difference. First operand 974 states and 1118 transitions. Second operand 19 states. [2018-11-10 09:01:22,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:01:22,189 INFO L93 Difference]: Finished difference Result 3570 states and 4925 transitions. [2018-11-10 09:01:22,189 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-11-10 09:01:22,189 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 317 [2018-11-10 09:01:22,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:01:22,202 INFO L225 Difference]: With dead ends: 3570 [2018-11-10 09:01:22,202 INFO L226 Difference]: Without dead ends: 2669 [2018-11-10 09:01:22,207 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 385 GetRequests, 326 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 950 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=523, Invalid=3137, Unknown=0, NotChecked=0, Total=3660 [2018-11-10 09:01:22,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2669 states. [2018-11-10 09:01:22,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2669 to 1823. [2018-11-10 09:01:22,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1823 states. [2018-11-10 09:01:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1823 states and 2030 transitions. [2018-11-10 09:01:22,376 INFO L78 Accepts]: Start accepts. Automaton has 1823 states and 2030 transitions. Word has length 317 [2018-11-10 09:01:22,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:01:22,376 INFO L481 AbstractCegarLoop]: Abstraction has 1823 states and 2030 transitions. [2018-11-10 09:01:22,376 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-10 09:01:22,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2030 transitions. [2018-11-10 09:01:22,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-11-10 09:01:22,384 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:01:22,384 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:01:22,384 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:01:22,384 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:22,384 INFO L82 PathProgramCache]: Analyzing trace with hash -597462738, now seen corresponding path program 1 times [2018-11-10 09:01:22,385 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:22,385 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:22,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:22,385 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:22,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:22,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 103 proven. 53 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2018-11-10 09:01:22,671 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 09:01:22,671 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 09:01:22,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:22,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:22,838 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:01:23,032 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 243 proven. 16 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-10 09:01:23,050 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 09:01:23,050 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-11-10 09:01:23,051 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-10 09:01:23,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-10 09:01:23,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-10 09:01:23,052 INFO L87 Difference]: Start difference. First operand 1823 states and 2030 transitions. Second operand 20 states. [2018-11-10 09:01:24,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:01:24,435 INFO L93 Difference]: Finished difference Result 3407 states and 3816 transitions. [2018-11-10 09:01:24,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-10 09:01:24,436 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 333 [2018-11-10 09:01:24,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:01:24,442 INFO L225 Difference]: With dead ends: 3407 [2018-11-10 09:01:24,442 INFO L226 Difference]: Without dead ends: 1827 [2018-11-10 09:01:24,444 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 366 GetRequests, 336 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-11-10 09:01:24,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1827 states. [2018-11-10 09:01:24,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1827 to 1823. [2018-11-10 09:01:24,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1823 states. [2018-11-10 09:01:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1823 states and 2025 transitions. [2018-11-10 09:01:24,521 INFO L78 Accepts]: Start accepts. Automaton has 1823 states and 2025 transitions. Word has length 333 [2018-11-10 09:01:24,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:01:24,521 INFO L481 AbstractCegarLoop]: Abstraction has 1823 states and 2025 transitions. [2018-11-10 09:01:24,521 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-10 09:01:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2025 transitions. [2018-11-10 09:01:24,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-11-10 09:01:24,526 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:01:24,526 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:01:24,527 INFO L424 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:01:24,527 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:24,527 INFO L82 PathProgramCache]: Analyzing trace with hash -388953961, now seen corresponding path program 1 times [2018-11-10 09:01:24,527 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:24,527 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:24,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:24,528 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:24,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:24,718 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 98 proven. 48 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-11-10 09:01:24,718 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 09:01:24,719 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 09:01:24,726 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:24,837 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:01:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 170 proven. 17 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-10 09:01:24,947 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 09:01:24,947 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-11-10 09:01:24,948 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-10 09:01:24,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-10 09:01:24,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-10 09:01:24,949 INFO L87 Difference]: Start difference. First operand 1823 states and 2025 transitions. Second operand 14 states. [2018-11-10 09:01:26,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:01:26,113 INFO L93 Difference]: Finished difference Result 3917 states and 4735 transitions. [2018-11-10 09:01:26,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-10 09:01:26,113 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 334 [2018-11-10 09:01:26,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:01:26,125 INFO L225 Difference]: With dead ends: 3917 [2018-11-10 09:01:26,126 INFO L226 Difference]: Without dead ends: 2917 [2018-11-10 09:01:26,129 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 385 GetRequests, 350 SyntacticMatches, 5 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 185 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=249, Invalid=743, Unknown=0, NotChecked=0, Total=992 [2018-11-10 09:01:26,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2917 states. [2018-11-10 09:01:26,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2917 to 2241. [2018-11-10 09:01:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2241 states. [2018-11-10 09:01:26,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 2241 states and 2495 transitions. [2018-11-10 09:01:26,306 INFO L78 Accepts]: Start accepts. Automaton has 2241 states and 2495 transitions. Word has length 334 [2018-11-10 09:01:26,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:01:26,307 INFO L481 AbstractCegarLoop]: Abstraction has 2241 states and 2495 transitions. [2018-11-10 09:01:26,307 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-10 09:01:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 2495 transitions. [2018-11-10 09:01:26,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2018-11-10 09:01:26,315 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:01:26,316 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:01:26,316 INFO L424 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:01:26,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:26,316 INFO L82 PathProgramCache]: Analyzing trace with hash -63250748, now seen corresponding path program 1 times [2018-11-10 09:01:26,316 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:26,316 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:26,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:26,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:26,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:01:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2018-11-10 09:01:26,550 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:01:26,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-10 09:01:26,550 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 09:01:26,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 09:01:26,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-10 09:01:26,551 INFO L87 Difference]: Start difference. First operand 2241 states and 2495 transitions. Second operand 9 states. [2018-11-10 09:01:27,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:01:27,050 INFO L93 Difference]: Finished difference Result 3686 states and 4149 transitions. [2018-11-10 09:01:27,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 09:01:27,051 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 404 [2018-11-10 09:01:27,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:01:27,052 INFO L225 Difference]: With dead ends: 3686 [2018-11-10 09:01:27,052 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 09:01:27,060 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2018-11-10 09:01:27,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 09:01:27,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 09:01:27,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 09:01:27,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 09:01:27,061 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 404 [2018-11-10 09:01:27,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:01:27,061 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 09:01:27,061 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 09:01:27,061 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 09:01:27,062 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 09:01:27,069 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 09:01:27,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,522 WARN L179 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 123 [2018-11-10 09:01:27,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:27,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,493 WARN L179 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 157 [2018-11-10 09:01:28,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:28,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,134 WARN L179 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 157 [2018-11-10 09:01:29,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:01:29,605 WARN L179 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 30 [2018-11-10 09:01:29,915 WARN L179 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 27 [2018-11-10 09:01:30,133 WARN L179 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 48 [2018-11-10 09:01:30,614 WARN L179 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 44 [2018-11-10 09:01:31,182 WARN L179 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 38 [2018-11-10 09:01:32,098 WARN L179 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 55 [2018-11-10 09:01:32,366 WARN L179 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 1 [2018-11-10 09:01:32,646 WARN L179 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 42 [2018-11-10 09:01:33,037 WARN L179 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 48 [2018-11-10 09:01:33,265 WARN L179 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 42 [2018-11-10 09:01:34,160 WARN L179 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 65 [2018-11-10 09:01:34,546 WARN L179 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 44 [2018-11-10 09:01:35,058 WARN L179 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 39 [2018-11-10 09:01:35,178 WARN L179 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 30 [2018-11-10 09:01:35,360 WARN L179 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 22 [2018-11-10 09:01:35,975 WARN L179 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 42 [2018-11-10 09:01:36,184 WARN L179 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2018-11-10 09:01:36,368 WARN L179 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 34 [2018-11-10 09:01:36,553 WARN L179 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 51 [2018-11-10 09:01:36,669 WARN L179 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 30 [2018-11-10 09:01:36,977 WARN L179 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 37 [2018-11-10 09:01:37,977 WARN L179 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 72 [2018-11-10 09:01:38,169 INFO L425 ceAbstractionStarter]: For program point L289(lines 289 293) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L289-1(lines 289 293) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L283-1(lines 283 304) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L281(line 281) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L281-1(line 281) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L310(line 310) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 258 313) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L302(line 302) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L302-1(lines 283 304) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L300(line 300) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L300-1(line 300) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L284(line 284) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L305(lines 282 306) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 258 313) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 258 313) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L341(line 341) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 314 373) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L366(lines 339 367) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 314 373) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L358(line 358) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L358-1(line 358) no Hoare annotation was computed. [2018-11-10 09:01:38,170 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 350) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point L346-1(lines 346 350) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 314 373) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point L340-1(lines 340 365) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point L338-1(line 338) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point L340-3(lines 340 365) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point L363(line 363) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point L363-1(line 363) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point L359(line 359) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point L359-1(line 359) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 880 886) the Hoare annotation is: true [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 880 886) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 887 895) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 887 895) the Hoare annotation is: true [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 887 895) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 158 165) 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))) [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 158 165) no Hoare annotation was computed. [2018-11-10 09:01:38,171 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 158 165) no Hoare annotation was computed. [2018-11-10 09:01:38,172 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 166 175) the Hoare annotation is: (let ((.cse7 (< 1 ~waterLevel~0)) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (<= 1 ~switchedOnBeforeTS~0)) (.cse5 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) (or (not (= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 1))) (or .cse5 .cse6 .cse7 .cse0 .cse2 .cse4) (or .cse7 .cse0 .cse2 .cse3 .cse1 .cse4) (or (or .cse1 .cse6) (or .cse5 .cse0 (< 2 ~waterLevel~0) .cse2) .cse4))) [2018-11-10 09:01:38,172 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-10 09:01:38,172 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 166 175) no Hoare annotation was computed. [2018-11-10 09:01:38,172 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 166 175) no Hoare annotation was computed. [2018-11-10 09:01:38,172 INFO L421 ceAbstractionStarter]: At program point L191(line 191) the Hoare annotation is: (let ((.cse1 (not (= 1 ~pumpRunning~0))) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse0 (< 2 ~waterLevel~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not .cse5)) (or .cse1 .cse2 .cse4 (not (= ~waterLevel~0 2))) (or (< ~switchedOnBeforeTS~0 1) (< 1 ~waterLevel~0) .cse6 .cse5 .cse2 .cse4) (or .cse6 .cse0 .cse2 .cse3 .cse4))) [2018-11-10 09:01:38,172 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 195) no Hoare annotation was computed. [2018-11-10 09:01:38,172 INFO L425 ceAbstractionStarter]: For program point L188(lines 188 198) no Hoare annotation was computed. [2018-11-10 09:01:38,172 INFO L421 ceAbstractionStarter]: At program point L186(line 186) the Hoare annotation is: (let ((.cse5 (not (= 1 ~pumpRunning~0))) (.cse6 (not (= ~waterLevel~0 2))) (.cse7 (= ~methaneLevelCritical~0 0)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~1)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 1))) (or .cse5 .cse2 .cse4 .cse6) (or .cse1 (< 2 ~waterLevel~0) .cse5 .cse2 .cse3 .cse4 (not .cse7)) (or .cse0 .cse2 .cse3 .cse4 .cse6) (or (< ~switchedOnBeforeTS~0 1) (< 1 ~waterLevel~0) .cse0 .cse7 .cse2 .cse1 .cse4) (or (< 0 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-11-10 09:01:38,172 INFO L425 ceAbstractionStarter]: For program point L186-1(line 186) no Hoare annotation was computed. [2018-11-10 09:01:38,172 INFO L425 ceAbstractionStarter]: For program point L184(lines 184 201) no Hoare annotation was computed. [2018-11-10 09:01:38,173 INFO L425 ceAbstractionStarter]: For program point L184-1(lines 176 204) no Hoare annotation was computed. [2018-11-10 09:01:38,173 INFO L428 ceAbstractionStarter]: At program point L182(line 182) the Hoare annotation is: true [2018-11-10 09:01:38,173 INFO L425 ceAbstractionStarter]: For program point L182-1(line 182) no Hoare annotation was computed. [2018-11-10 09:01:38,173 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 176 204) the Hoare annotation is: true [2018-11-10 09:01:38,173 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 176 204) no Hoare annotation was computed. [2018-11-10 09:01:38,173 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 131 153) 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))) [2018-11-10 09:01:38,173 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 131 153) no Hoare annotation was computed. [2018-11-10 09:01:38,173 INFO L421 ceAbstractionStarter]: At program point L143(line 143) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= main_~tmp~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 09:01:38,173 INFO L421 ceAbstractionStarter]: At program point L143-1(line 143) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= main_~tmp~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 09:01:38,173 INFO L425 ceAbstractionStarter]: For program point L141(lines 141 148) no Hoare annotation was computed. [2018-11-10 09:01:38,173 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 131 153) no Hoare annotation was computed. [2018-11-10 09:01:38,173 INFO L425 ceAbstractionStarter]: For program point L141-1(lines 141 148) no Hoare annotation was computed. [2018-11-10 09:01:38,173 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-10 09:01:38,173 INFO L421 ceAbstractionStarter]: At program point L138(line 138) 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))) [2018-11-10 09:01:38,173 INFO L421 ceAbstractionStarter]: At program point L137(line 137) 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))) [2018-11-10 09:01:38,173 INFO L421 ceAbstractionStarter]: At program point L137-1(line 137) 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))) [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 84 107) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L95(line 95) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 84 107) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 84 107) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 789 797) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 789 797) the Hoare annotation is: true [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 789 797) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L828-1(line 828) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 825) no Hoare annotation was computed. [2018-11-10 09:01:38,174 INFO L425 ceAbstractionStarter]: For program point L817-2(lines 817 825) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 798 833) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 798 833) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 813) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 813) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 798 833) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 873 879) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 873 879) the Hoare annotation is: true [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point L249(line 249) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point L249-1(line 249) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point L249-2(line 249) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 212 257) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point L242(line 242) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point L242-1(line 242) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 212 257) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point L238(line 238) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point L238-1(line 238) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 212 257) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point L235-1(line 235) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point L545(lines 545 552) no Hoare annotation was computed. [2018-11-10 09:01:38,175 INFO L425 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-11-10 09:01:38,176 INFO L425 ceAbstractionStarter]: For program point L544-1(line 544) no Hoare annotation was computed. [2018-11-10 09:01:38,176 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 559) no Hoare annotation was computed. [2018-11-10 09:01:38,176 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 525 570) no Hoare annotation was computed. [2018-11-10 09:01:38,176 INFO L425 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2018-11-10 09:01:38,176 INFO L425 ceAbstractionStarter]: For program point L566-1(line 566) no Hoare annotation was computed. [2018-11-10 09:01:38,176 INFO L425 ceAbstractionStarter]: For program point L564(line 564) no Hoare annotation was computed. [2018-11-10 09:01:38,176 INFO L425 ceAbstractionStarter]: For program point L564-1(line 564) no Hoare annotation was computed. [2018-11-10 09:01:38,176 INFO L425 ceAbstractionStarter]: For program point L556(lines 556 557) no Hoare annotation was computed. [2018-11-10 09:01:38,176 INFO L425 ceAbstractionStarter]: For program point L556-1(lines 539 559) no Hoare annotation was computed. [2018-11-10 09:01:38,176 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 525 570) no Hoare annotation was computed. [2018-11-10 09:01:38,176 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 525 570) no Hoare annotation was computed. [2018-11-10 09:01:38,176 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 550) no Hoare annotation was computed. [2018-11-10 09:01:38,176 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 117 127) 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))) [2018-11-10 09:01:38,176 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 117 127) no Hoare annotation was computed. [2018-11-10 09:01:38,177 INFO L421 ceAbstractionStarter]: At program point L122(line 122) 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))) [2018-11-10 09:01:38,177 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 117 127) no Hoare annotation was computed. [2018-11-10 09:01:38,177 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 778 788) the Hoare annotation is: true [2018-11-10 09:01:38,177 INFO L428 ceAbstractionStarter]: At program point L783(line 783) the Hoare annotation is: true [2018-11-10 09:01:38,177 INFO L425 ceAbstractionStarter]: For program point L783-1(line 783) no Hoare annotation was computed. [2018-11-10 09:01:38,177 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 778 788) no Hoare annotation was computed. [2018-11-10 09:01:38,177 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 778 788) no Hoare annotation was computed. [2018-11-10 09:01:38,177 INFO L421 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 770 777) the Hoare annotation is: (or (< 1 ~waterLevel~0) (= ~methaneLevelCritical~0 0) (not (= 1 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= 0 |#t~string42.offset|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-10 09:01:38,177 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 770 777) no Hoare annotation was computed. [2018-11-10 09:01:38,177 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 770 777) no Hoare annotation was computed. [2018-11-10 09:01:38,177 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 655 668) no Hoare annotation was computed. [2018-11-10 09:01:38,177 INFO L425 ceAbstractionStarter]: For program point L659(lines 659 665) no Hoare annotation was computed. [2018-11-10 09:01:38,178 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 655 668) the Hoare annotation is: true [2018-11-10 09:01:38,178 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 655 668) no Hoare annotation was computed. [2018-11-10 09:01:38,178 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 737 761) no Hoare annotation was computed. [2018-11-10 09:01:38,178 INFO L421 ceAbstractionStarter]: At program point L756(line 756) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |#t~string42.offset|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2018-11-10 09:01:38,178 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 737 761) the Hoare annotation is: (let ((.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |#t~string42.offset|))) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3) (or .cse3 .cse4 .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or (< 0 ~waterLevel~0) .cse4 .cse0 .cse1 .cse2 .cse3))) [2018-11-10 09:01:38,178 INFO L425 ceAbstractionStarter]: For program point L756-1(lines 737 761) no Hoare annotation was computed. [2018-11-10 09:01:38,178 INFO L421 ceAbstractionStarter]: At program point L751(line 751) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= processEnvironment_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2018-11-10 09:01:38,178 INFO L421 ceAbstractionStarter]: At program point L747(line 747) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 .cse2 .cse3 (and (= processEnvironment_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse4) (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2018-11-10 09:01:38,179 INFO L425 ceAbstractionStarter]: For program point L745(lines 745 753) no Hoare annotation was computed. [2018-11-10 09:01:38,179 INFO L421 ceAbstractionStarter]: At program point L743(line 743) the Hoare annotation is: (let ((.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~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 (not (= ~waterLevel~0 1))) (or (< 0 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2018-11-10 09:01:38,179 INFO L425 ceAbstractionStarter]: For program point L743-1(line 743) no Hoare annotation was computed. [2018-11-10 09:01:38,179 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 758) no Hoare annotation was computed. [2018-11-10 09:01:38,179 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 703 709) no Hoare annotation was computed. [2018-11-10 09:01:38,179 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 703 709) the Hoare annotation is: true [2018-11-10 09:01:38,179 INFO L421 ceAbstractionStarter]: At program point L929(line 929) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse4 (= ~pumpRunning~0 1)) (.cse3 (= 0 ~methaneLevelCritical~0)) (.cse1 (= ~systemActive~0 1)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse5 (<= ~waterLevel~0 2)) (.cse6 (<= ~pumpRunning~0 0)) (.cse7 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (and .cse0 (= 2 ~waterLevel~0) .cse1 .cse2) (not (= |old(~systemActive~0)| 1)) (and .cse3 .cse1 .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |#t~string42.offset|)) (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 2) .cse4 .cse1 .cse2) (and .cse4 (and .cse3 .cse5 .cse1 .cse2)) (and .cse5 .cse6 .cse1 .cse7 .cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) .cse5 .cse6 .cse7))) [2018-11-10 09:01:38,179 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 897 962) 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))) [2018-11-10 09:01:38,179 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 933) no Hoare annotation was computed. [2018-11-10 09:01:38,179 INFO L425 ceAbstractionStarter]: For program point L927-1(lines 927 933) no Hoare annotation was computed. [2018-11-10 09:01:38,180 INFO L421 ceAbstractionStarter]: At program point L952(lines 907 954) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 2)) (.cse8 (= 0 ~pumpRunning~0)) (.cse1 (= ~pumpRunning~0 1)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse4 (<= ~waterLevel~0 1)) (.cse5 (<= ~pumpRunning~0 0)) (.cse2 (= ~systemActive~0 1)) (.cse6 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse4 .cse5 .cse2 .cse6 .cse3) (not (= |old(~systemActive~0)| 1)) (and .cse7 .cse2 .cse8 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (not (= 0 |#t~string42.offset|)) (and .cse0 .cse2 .cse8 .cse3 .cse9) (or (and .cse7 .cse4 .cse1 .cse2 .cse3 .cse9) (and (and (not (= ~waterLevel~0 1)) (not (= ~switchedOnBeforeTS~0 0)) .cse1 .cse2 .cse3) .cse7 .cse4)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 .cse5 .cse2 .cse6 .cse3 .cse9) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-10 09:01:38,180 INFO L421 ceAbstractionStarter]: At program point L919(line 919) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 2)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (<= ~pumpRunning~0 0)) (.cse5 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse1 (= ~pumpRunning~0 1)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse7 (<= ~waterLevel~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and (and (= 1 ~waterLevel~0) .cse2 .cse3) .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (not (= 0 |#t~string42.offset|)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse2 (= 0 ~pumpRunning~0) .cse3 .cse6) (and (or (and .cse7 .cse2 .cse3 .cse6) (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse7 .cse2 .cse3)) .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (and (not (= ~switchedOnBeforeTS~0 0)) .cse1 .cse2 .cse3) .cse7))) [2018-11-10 09:01:38,180 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 897 962) no Hoare annotation was computed. [2018-11-10 09:01:38,180 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 923) no Hoare annotation was computed. [2018-11-10 09:01:38,180 INFO L425 ceAbstractionStarter]: For program point L917-1(lines 917 923) no Hoare annotation was computed. [2018-11-10 09:01:38,180 INFO L425 ceAbstractionStarter]: For program point L909(lines 909 913) no Hoare annotation was computed. [2018-11-10 09:01:38,180 INFO L425 ceAbstractionStarter]: For program point L907-1(lines 907 954) no Hoare annotation was computed. [2018-11-10 09:01:38,180 INFO L421 ceAbstractionStarter]: At program point L955(lines 906 956) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= 0 |#t~string42.offset|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 09:01:38,180 INFO L425 ceAbstractionStarter]: For program point L945(lines 945 949) no Hoare annotation was computed. [2018-11-10 09:01:38,181 INFO L421 ceAbstractionStarter]: At program point L945-2(lines 937 950) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 2)) (.cse0 (= ~systemActive~0 1)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (or (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse2) (and .cse0 .cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) .cse3 (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (and .cse1 (= 2 ~waterLevel~0) .cse0 .cse2) (not (= 0 |#t~string42.offset|)) (and .cse3 (= ~pumpRunning~0 1) .cse0 .cse2) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-10 09:01:38,181 INFO L425 ceAbstractionStarter]: For program point L908(lines 907 954) no Hoare annotation was computed. [2018-11-10 09:01:38,181 INFO L421 ceAbstractionStarter]: At program point L939(line 939) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 2)) (.cse0 (= ~systemActive~0 1)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (or (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse2) (and .cse0 .cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) .cse3 (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (and .cse1 (= 2 ~waterLevel~0) .cse0 .cse2) (not (= 0 |#t~string42.offset|)) (and .cse3 (= ~pumpRunning~0 1) .cse0 .cse2) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-10 09:01:38,181 INFO L425 ceAbstractionStarter]: For program point L937(lines 937 950) no Hoare annotation was computed. [2018-11-10 09:01:38,181 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 897 962) no Hoare annotation was computed. [2018-11-10 09:01:38,181 INFO L425 ceAbstractionStarter]: For program point L510(lines 510 511) no Hoare annotation was computed. [2018-11-10 09:01:38,181 INFO L425 ceAbstractionStarter]: For program point L510-1(lines 493 513) no Hoare annotation was computed. [2018-11-10 09:01:38,181 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 479 524) no Hoare annotation was computed. [2018-11-10 09:01:38,181 INFO L425 ceAbstractionStarter]: For program point L503(lines 503 504) no Hoare annotation was computed. [2018-11-10 09:01:38,181 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 479 524) no Hoare annotation was computed. [2018-11-10 09:01:38,182 INFO L425 ceAbstractionStarter]: For program point L499(lines 499 506) no Hoare annotation was computed. [2018-11-10 09:01:38,182 INFO L425 ceAbstractionStarter]: For program point L498(line 498) no Hoare annotation was computed. [2018-11-10 09:01:38,182 INFO L425 ceAbstractionStarter]: For program point L498-1(line 498) no Hoare annotation was computed. [2018-11-10 09:01:38,182 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 479 524) no Hoare annotation was computed. [2018-11-10 09:01:38,182 INFO L425 ceAbstractionStarter]: For program point L493(lines 493 513) no Hoare annotation was computed. [2018-11-10 09:01:38,182 INFO L425 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-11-10 09:01:38,182 INFO L425 ceAbstractionStarter]: For program point L520-1(line 520) no Hoare annotation was computed. [2018-11-10 09:01:38,182 INFO L425 ceAbstractionStarter]: For program point L518(line 518) no Hoare annotation was computed. [2018-11-10 09:01:38,182 INFO L425 ceAbstractionStarter]: For program point L518-1(line 518) no Hoare annotation was computed. [2018-11-10 09:01:38,182 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 623 645) no Hoare annotation was computed. [2018-11-10 09:01:38,182 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 639) no Hoare annotation was computed. [2018-11-10 09:01:38,182 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 623 645) no Hoare annotation was computed. [2018-11-10 09:01:38,182 INFO L425 ceAbstractionStarter]: For program point L631-2(lines 631 639) no Hoare annotation was computed. [2018-11-10 09:01:38,182 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 623 645) no Hoare annotation was computed. [2018-11-10 09:01:38,183 INFO L425 ceAbstractionStarter]: For program point L440(line 440) no Hoare annotation was computed. [2018-11-10 09:01:38,185 INFO L425 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2018-11-10 09:01:38,185 INFO L425 ceAbstractionStarter]: For program point L440-1(line 440) no Hoare annotation was computed. [2018-11-10 09:01:38,185 INFO L425 ceAbstractionStarter]: For program point L407-1(line 407) no Hoare annotation was computed. [2018-11-10 09:01:38,185 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-10 09:01:38,185 INFO L425 ceAbstractionStarter]: For program point L436-1(line 436) no Hoare annotation was computed. [2018-11-10 09:01:38,185 INFO L425 ceAbstractionStarter]: For program point L465(lines 465 472) no Hoare annotation was computed. [2018-11-10 09:01:38,185 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-10 09:01:38,185 INFO L425 ceAbstractionStarter]: For program point L441(line 441) no Hoare annotation was computed. [2018-11-10 09:01:38,185 INFO L425 ceAbstractionStarter]: For program point L400(lines 400 404) no Hoare annotation was computed. [2018-11-10 09:01:38,186 INFO L425 ceAbstractionStarter]: For program point L425-1(lines 425 445) no Hoare annotation was computed. [2018-11-10 09:01:38,186 INFO L425 ceAbstractionStarter]: For program point L425-3(lines 425 445) no Hoare annotation was computed. [2018-11-10 09:01:38,186 INFO L425 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-11-10 09:01:38,186 INFO L425 ceAbstractionStarter]: For program point L454-1(line 454) no Hoare annotation was computed. [2018-11-10 09:01:38,186 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 376 478) no Hoare annotation was computed. [2018-11-10 09:01:38,186 INFO L425 ceAbstractionStarter]: For program point L446(lines 424 447) no Hoare annotation was computed. [2018-11-10 09:01:38,186 INFO L425 ceAbstractionStarter]: For program point L438(line 438) no Hoare annotation was computed. [2018-11-10 09:01:38,186 INFO L425 ceAbstractionStarter]: For program point L405(lines 405 421) no Hoare annotation was computed. [2018-11-10 09:01:38,186 INFO L425 ceAbstractionStarter]: For program point L438-1(line 438) no Hoare annotation was computed. [2018-11-10 09:01:38,186 INFO L425 ceAbstractionStarter]: For program point L467(line 467) no Hoare annotation was computed. [2018-11-10 09:01:38,186 INFO L425 ceAbstractionStarter]: For program point L467-1(line 467) no Hoare annotation was computed. [2018-11-10 09:01:38,186 INFO L425 ceAbstractionStarter]: For program point L426(lines 425 445) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 463) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 376 478) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point L414(line 414) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point L414-1(line 414) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point L410(line 410) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point L410-1(line 410) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 376 478) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point L464(lines 464 475) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 431) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point L456-1(line 456) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point L452(line 452) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point L452-1(line 452) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 863 872) no Hoare annotation was computed. [2018-11-10 09:01:38,187 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 863 872) no Hoare annotation was computed. [2018-11-10 09:01:38,188 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 863 872) no Hoare annotation was computed. [2018-11-10 09:01:38,188 INFO L425 ceAbstractionStarter]: For program point L510(line 510) no Hoare annotation was computed. [2018-11-10 09:01:38,188 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 09:01:38,188 INFO L425 ceAbstractionStarter]: For program point L510-1(line 510) no Hoare annotation was computed. [2018-11-10 09:01:38,188 INFO L425 ceAbstractionStarter]: For program point L504(line 504) no Hoare annotation was computed. [2018-11-10 09:01:38,188 INFO L425 ceAbstractionStarter]: For program point L628(line 628) no Hoare annotation was computed. [2018-11-10 09:01:38,188 INFO L425 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-11-10 09:01:38,188 INFO L425 ceAbstractionStarter]: For program point L556-1(line 556) no Hoare annotation was computed. [2018-11-10 09:01:38,188 INFO L425 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-11-10 09:01:38,188 INFO L425 ceAbstractionStarter]: For program point L641(line 641) no Hoare annotation was computed. [2018-11-10 09:01:38,188 INFO L425 ceAbstractionStarter]: For program point L641-1(line 641) no Hoare annotation was computed. [2018-11-10 09:01:38,188 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-10 09:01:38,188 INFO L425 ceAbstractionStarter]: For program point L637(line 637) no Hoare annotation was computed. [2018-11-10 09:01:38,188 INFO L425 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L637-1(line 637) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L829-1(line 829) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L827(line 827) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L827-1(line 827) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L633(line 633) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L633-1(line 633) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L503(line 503) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L503-1(line 503) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L823-1(line 823) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L503-2(line 503) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L629(line 629) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L819(line 819) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L819-1(line 819) no Hoare annotation was computed. [2018-11-10 09:01:38,189 INFO L425 ceAbstractionStarter]: For program point L815(line 815) no Hoare annotation was computed. [2018-11-10 09:01:38,190 INFO L425 ceAbstractionStarter]: For program point L815-1(line 815) no Hoare annotation was computed. [2018-11-10 09:01:38,190 INFO L425 ceAbstractionStarter]: For program point L557(line 557) no Hoare annotation was computed. [2018-11-10 09:01:38,190 INFO L425 ceAbstractionStarter]: For program point L811(line 811) no Hoare annotation was computed. [2018-11-10 09:01:38,190 INFO L425 ceAbstractionStarter]: For program point L811-1(line 811) no Hoare annotation was computed. [2018-11-10 09:01:38,190 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 09:01:38,190 INFO L425 ceAbstractionStarter]: For program point L807(line 807) no Hoare annotation was computed. [2018-11-10 09:01:38,190 INFO L425 ceAbstractionStarter]: For program point L549(line 549) no Hoare annotation was computed. [2018-11-10 09:01:38,190 INFO L425 ceAbstractionStarter]: For program point L549-1(line 549) no Hoare annotation was computed. [2018-11-10 09:01:38,190 INFO L425 ceAbstractionStarter]: For program point L803(line 803) no Hoare annotation was computed. [2018-11-10 09:01:38,190 INFO L425 ceAbstractionStarter]: For program point L803-1(line 803) no Hoare annotation was computed. [2018-11-10 09:01:38,190 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 09:01:38,190 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 762 769) no Hoare annotation was computed. [2018-11-10 09:01:38,190 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 762 769) no Hoare annotation was computed. [2018-11-10 09:01:38,191 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 762 769) 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 (= ~waterLevel~0 2))) [2018-11-10 09:01:38,191 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 646 654) the Hoare annotation is: true [2018-11-10 09:01:38,191 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 646 654) no Hoare annotation was computed. [2018-11-10 09:01:38,191 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 646 654) no Hoare annotation was computed. [2018-11-10 09:01:38,191 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 834 852) no Hoare annotation was computed. [2018-11-10 09:01:38,191 INFO L425 ceAbstractionStarter]: For program point L843(lines 843 847) no Hoare annotation was computed. [2018-11-10 09:01:38,191 INFO L428 ceAbstractionStarter]: At program point L841(line 841) the Hoare annotation is: true [2018-11-10 09:01:38,191 INFO L425 ceAbstractionStarter]: For program point L843-2(lines 843 847) no Hoare annotation was computed. [2018-11-10 09:01:38,191 INFO L425 ceAbstractionStarter]: For program point L841-1(line 841) no Hoare annotation was computed. [2018-11-10 09:01:38,191 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 834 852) the Hoare annotation is: true [2018-11-10 09:01:38,191 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 834 852) no Hoare annotation was computed. [2018-11-10 09:01:38,191 INFO L425 ceAbstractionStarter]: For program point L606-1(lines 602 613) no Hoare annotation was computed. [2018-11-10 09:01:38,192 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 602 613) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= ~systemActive~0 1))) (.cse8 (not (= ~waterLevel~0 2))) (.cse2 (= |old(~methaneLevelCritical~0)| 0))) (let ((.cse7 (not (= 1 ~pumpRunning~0))) (.cse0 (< 1 ~waterLevel~0)) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse11 (= 0 ~methaneLevelCritical~0)) (.cse9 (not .cse2)) (.cse10 (< 2 ~waterLevel~0)) (.cse12 (or .cse1 .cse3 .cse8)) (.cse6 (not (= 0 |#t~string42.offset|))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse2 .cse7 .cse5 .cse3 .cse6 .cse8) (or (or .cse9 .cse3) .cse10 .cse7 .cse11 .cse6) (or (or .cse12 .cse9) .cse6 .cse11) (or .cse0 .cse1 .cse3 .cse4 .cse6 .cse9 .cse11) (or .cse11 .cse1 .cse3 .cse6 (not (= ~waterLevel~0 1)) .cse9) (or (< ~switchedOnBeforeTS~0 1) .cse5 .cse1 .cse2 .cse10 .cse3 .cse6) (or (or .cse2 .cse12) .cse6 .cse5)))) [2018-11-10 09:01:38,192 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 602 613) no Hoare annotation was computed. [2018-11-10 09:01:38,192 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 09:01:38,192 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 09:01:38,192 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 09:01:38,192 INFO L421 ceAbstractionStarter]: At program point L692(line 692) the Hoare annotation is: (let ((.cse20 (= ~systemActive~0 1))) (let ((.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (not .cse20))) (let ((.cse11 (< 2 |old(~waterLevel~0)|)) (.cse14 (not (= |old(~waterLevel~0)| 1))) (.cse15 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse16 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse17 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse18 (= ~methaneLevelCritical~0 0)) (.cse19 (or .cse3 .cse0))) (let ((.cse7 (< 1 |old(~waterLevel~0)|)) (.cse5 (or (not .cse18) .cse19)) (.cse6 (and (= 0 ~methaneLevelCritical~0) .cse20 .cse15 (<= ~waterLevel~0 0) .cse16 .cse17)) (.cse10 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse16 .cse17)) (.cse4 (< 0 |old(~waterLevel~0)|)) (.cse12 (and .cse15 .cse14 .cse16 .cse17)) (.cse13 (or .cse18 .cse11 .cse19)) (.cse9 (and .cse15 .cse16 .cse17)) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse1 (not (= 0 |#t~string42.offset|)))) (and (or (= 1 ~waterLevel~0) (or (or .cse0 .cse1 .cse2) .cse3)) (or .cse4 .cse5 .cse6 .cse1) (or .cse7 (or .cse8 .cse0 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) .cse1 .cse9) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse7 .cse8 .cse0 .cse9 .cse1) (or .cse10 .cse5 .cse6 .cse11 .cse1) (or .cse12 .cse13 .cse10 .cse1) (or .cse4 .cse12 .cse13 .cse1) (or .cse9 .cse8 .cse0 .cse1 .cse14) (or .cse9 (or .cse8 .cse0 .cse2) .cse1)))))) [2018-11-10 09:01:38,192 INFO L421 ceAbstractionStarter]: At program point L690(lines 690 696) the Hoare annotation is: (let ((.cse21 (= ~systemActive~0 1))) (let ((.cse20 (not (= 1 |old(~pumpRunning~0)|))) (.cse7 (not .cse21))) (let ((.cse13 (< 2 |old(~waterLevel~0)|)) (.cse4 (not (= 0 |#t~string42.offset|))) (.cse10 (not (= |old(~waterLevel~0)| 2))) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (<= ~waterLevel~0 0)) (.cse11 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse12 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse18 (= ~methaneLevelCritical~0 0)) (.cse19 (or .cse20 .cse7))) (let ((.cse2 (or (not .cse18) .cse19)) (.cse3 (and (= 0 ~methaneLevelCritical~0) .cse21 .cse9 .cse17 .cse11 .cse12)) (.cse5 (< 1 |old(~waterLevel~0)|)) (.cse15 (<= 1 ~switchedOnBeforeTS~0)) (.cse16 (= 0 ~pumpRunning~0)) (.cse0 (or (or .cse7 .cse4 .cse10) .cse20)) (.cse8 (and .cse9 .cse11 .cse12)) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (< 0 |old(~waterLevel~0)|)) (.cse14 (or .cse18 .cse13 .cse19))) (and (or (= 1 ~waterLevel~0) .cse0) (or .cse1 .cse2 .cse3 .cse4) (or .cse5 (or .cse6 .cse7 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) .cse4 .cse8) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse5 .cse6 .cse7 .cse8 .cse4) (or (and (= ~pumpRunning~0 1) .cse9) .cse8 (or .cse6 .cse7 .cse10) .cse4) (or (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse11 .cse12) .cse2 .cse3 .cse13 .cse4) (or .cse5 .cse14 .cse4 (and .cse15 .cse16 .cse17)) (or (and .cse15 .cse16) (or .cse18 .cse0)) (or .cse8 .cse6 .cse7 .cse4 (not (= |old(~waterLevel~0)| 1))) (or .cse1 .cse9 .cse14 .cse4)))))) [2018-11-10 09:01:38,192 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 676 702) the Hoare annotation is: (let ((.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse13 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (let ((.cse4 (< 2 |old(~waterLevel~0)|)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= |old(~waterLevel~0)| 1))) (.cse2 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse1 (<= 1 ~switchedOnBeforeTS~0)) (.cse9 (< 1 |old(~waterLevel~0)|)) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse10 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~systemActive~0 1))) (.cse14 (not (= |old(~waterLevel~0)| 2))) (.cse6 (not (= 0 |#t~string42.offset|))) (.cse7 (and .cse12 .cse13))) (and (or (or .cse0 .cse1) (or .cse2 .cse3 .cse4 .cse5) .cse6) (or .cse7 .cse3 .cse5 .cse6 .cse8) (or .cse9 .cse3 .cse5 .cse10 .cse0 .cse6) (or (or .cse11 .cse5) .cse4 (and (= ~pumpRunning~0 1) .cse12) .cse6) (or .cse11 .cse0 .cse5 .cse10 .cse6 .cse8) (or .cse2 (and .cse1 .cse12 .cse13) .cse9 .cse3 .cse5 .cse6) (or (< 0 |old(~waterLevel~0)|) .cse3 .cse7 .cse5 .cse10 .cse6) (or .cse3 .cse0 .cse5 .cse10 .cse6 .cse14) (or (or .cse3 .cse5 .cse14) .cse6 .cse7)))) [2018-11-10 09:01:38,193 INFO L421 ceAbstractionStarter]: At program point L685(line 685) the Hoare annotation is: (let ((.cse3 (< 2 |old(~waterLevel~0)|)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= 0 |#t~string42.offset|)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~waterLevel~0)| 1))) (or (and (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse3 .cse1) (or .cse0 .cse3 .cse1 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)))) .cse2) (or (or .cse3 (or (not (= 1 |old(~pumpRunning~0)|)) .cse1)) .cse2 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 2))) .cse2))) [2018-11-10 09:01:38,193 INFO L425 ceAbstractionStarter]: For program point L683(lines 679 701) no Hoare annotation was computed. [2018-11-10 09:01:38,193 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 676 702) no Hoare annotation was computed. [2018-11-10 09:01:38,193 INFO L425 ceAbstractionStarter]: For program point L681(lines 679 701) no Hoare annotation was computed. [2018-11-10 09:01:38,193 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 676 702) no Hoare annotation was computed. [2018-11-10 09:01:38,193 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 51 80) no Hoare annotation was computed. [2018-11-10 09:01:38,193 INFO L425 ceAbstractionStarter]: For program point L62(line 62) no Hoare annotation was computed. [2018-11-10 09:01:38,193 INFO L425 ceAbstractionStarter]: For program point L65(lines 65 69) no Hoare annotation was computed. [2018-11-10 09:01:38,193 INFO L428 ceAbstractionStarter]: At program point L65-1(lines 65 69) the Hoare annotation is: true [2018-11-10 09:01:38,193 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 51 80) the Hoare annotation is: true [2018-11-10 09:01:38,193 INFO L425 ceAbstractionStarter]: For program point L61-1(lines 61 75) no Hoare annotation was computed. [2018-11-10 09:01:38,193 INFO L428 ceAbstractionStarter]: At program point L61-3(lines 61 75) the Hoare annotation is: true [2018-11-10 09:01:38,193 INFO L428 ceAbstractionStarter]: At program point L57(line 57) the Hoare annotation is: true [2018-11-10 09:01:38,193 INFO L425 ceAbstractionStarter]: For program point L57-1(line 57) no Hoare annotation was computed. [2018-11-10 09:01:38,193 INFO L428 ceAbstractionStarter]: At program point L76(lines 51 80) the Hoare annotation is: true [2018-11-10 09:01:38,193 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-10 09:01:38,193 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 614 622) the Hoare annotation is: true [2018-11-10 09:01:38,193 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 614 622) no Hoare annotation was computed. [2018-11-10 09:01:38,193 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 614 622) no Hoare annotation was computed. [2018-11-10 09:01:38,193 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 578 589) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (or (not (= ~systemActive~0 1)) (< 2 |old(~waterLevel~0)|) (not (= 1 ~pumpRunning~0)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |#t~string42.offset|)))) [2018-11-10 09:01:38,193 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 578 589) no Hoare annotation was computed. [2018-11-10 09:01:38,194 INFO L425 ceAbstractionStarter]: For program point L582-1(lines 578 589) no Hoare annotation was computed. [2018-11-10 09:01:38,194 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 108 114) no Hoare annotation was computed. [2018-11-10 09:01:38,194 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 108 114) the Hoare annotation is: true [2018-11-10 09:01:38,194 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 09:01:38,194 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)) [2018-11-10 09:01:38,194 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 09:01:38,194 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 09:01:38,194 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 853 860) no Hoare annotation was computed. [2018-11-10 09:01:38,194 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 853 860) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (< 2 ~waterLevel~0)) (.cse2 (not (= |old(~systemActive~0)| 1))) (.cse3 (not (= 0 |#t~string42.offset|))) (.cse0 (= ~systemActive~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or (or .cse1 .cse2 (not (= ~waterLevel~0 2))) .cse3 .cse0) (or .cse0 (or .cse1 .cse4 .cse2 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) .cse3) (or (< ~switchedOnBeforeTS~0 1) .cse0 .cse1 .cse4 .cse2 .cse3) (or (or .cse4 (or (not (= 1 ~pumpRunning~0)) .cse2)) .cse3 .cse0))) [2018-11-10 09:01:38,194 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 853 860) no Hoare annotation was computed. [2018-11-10 09:01:38,194 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 711 735) the Hoare annotation is: (let ((.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |#t~string42.offset|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3) (or (< 1 ~waterLevel~0) .cse3 (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))))) [2018-11-10 09:01:38,194 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 711 735) no Hoare annotation was computed. [2018-11-10 09:01:38,194 INFO L421 ceAbstractionStarter]: At program point L730(line 730) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |#t~string42.offset|)))) (and (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1 .cse2))) [2018-11-10 09:01:38,194 INFO L425 ceAbstractionStarter]: For program point L730-1(lines 711 735) no Hoare annotation was computed. [2018-11-10 09:01:38,194 INFO L421 ceAbstractionStarter]: At program point L725(line 725) the Hoare annotation is: (let ((.cse5 (< 1 ~waterLevel~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not (= 0 |#t~string42.offset|)))) (and (or (or (or .cse0 .cse1 (not (= ~waterLevel~0 2))) .cse2) .cse3 .cse4) (or .cse5 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))) (or (or .cse5 .cse0 .cse1 .cse2) .cse4 .cse3))) [2018-11-10 09:01:38,194 INFO L421 ceAbstractionStarter]: At program point L721(line 721) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (< 1 ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 |#t~string42.offset|)))) (and (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (or (or .cse0 .cse1 (not (= ~waterLevel~0 2))) .cse2) .cse3) (or (or .cse4 .cse0 .cse1 .cse2) .cse3) (or .cse4 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))))) [2018-11-10 09:01:38,194 INFO L425 ceAbstractionStarter]: For program point L719(lines 719 727) no Hoare annotation was computed. [2018-11-10 09:01:38,195 INFO L421 ceAbstractionStarter]: At program point L717(line 717) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |#t~string42.offset|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))))) [2018-11-10 09:01:38,195 INFO L425 ceAbstractionStarter]: For program point L717-1(line 717) no Hoare annotation was computed. [2018-11-10 09:01:38,195 INFO L425 ceAbstractionStarter]: For program point L715(lines 715 732) no Hoare annotation was computed. [2018-11-10 09:01:38,195 INFO L425 ceAbstractionStarter]: For program point L594-1(lines 590 601) no Hoare annotation was computed. [2018-11-10 09:01:38,195 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 590 601) no Hoare annotation was computed. [2018-11-10 09:01:38,195 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 590 601) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1)))) (let ((.cse6 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= 1 ~pumpRunning~0))) (.cse5 (< 1 |old(~waterLevel~0)|)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (or (not (= 0 ~pumpRunning~0)) .cse0)) (.cse8 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= 0 |#t~string42.offset|))) (.cse4 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse3 (or (< ~switchedOnBeforeTS~0 1) .cse5 .cse6 .cse7 .cse2)) (or (= 1 ~waterLevel~0) (or .cse7 .cse2 (not (= |old(~waterLevel~0)| 1)))) (or .cse5 .cse3 (not .cse6) (or (= 0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2)) (or .cse5 .cse3 .cse7 .cse8 .cse2) (or .cse3 .cse7 .cse8 .cse2 .cse4)))) [2018-11-10 09:01:38,195 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2018-11-10 09:01:38,195 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2018-11-10 09:01:38,195 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2018-11-10 09:01:38,195 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2018-11-10 09:01:38,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 09:01:38 BoogieIcfgContainer [2018-11-10 09:01:38,209 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 09:01:38,209 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:01:38,209 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:01:38,209 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:01:38,210 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:01:12" (3/4) ... [2018-11-10 09:01:38,213 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 09:01:38,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 09:01:38,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 09:01:38,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 09:01:38,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 09:01:38,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 09:01:38,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 09:01:38,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 09:01:38,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 09:01:38,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 09:01:38,222 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 09:01:38,222 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-10 09:01:38,222 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 09:01:38,222 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 09:01:38,222 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 09:01:38,222 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 09:01:38,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 09:01:38,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 09:01:38,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 09:01:38,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 09:01:38,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 09:01:38,235 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 09:01:38,236 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 09:01:38,236 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 09:01:38,259 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) || ((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || !(0 == ",Meth:")) || ((((waterLevel == 2 && 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))) || (((((waterLevel <= 1 && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 09:01:38,259 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(0 == ",Meth:")) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 09:01:38,321 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2b20530f-13a0-42e9-957c-5f0eb41fbd17/bin-2019/uautomizer/witness.graphml [2018-11-10 09:01:38,321 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 09:01:38,322 INFO L168 Benchmark]: Toolchain (without parser) took 26848.91 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 788.5 MB). Free memory was 957.6 MB in the beginning and 1.2 GB in the end (delta: -276.4 MB). Peak memory consumption was 512.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:01:38,322 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:01:38,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.62 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 09:01:38,323 INFO L168 Benchmark]: Boogie Preprocessor took 120.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -195.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:01:38,323 INFO L168 Benchmark]: RCFGBuilder took 761.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 88.2 MB). Peak memory consumption was 88.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:01:38,323 INFO L168 Benchmark]: TraceAbstraction took 25479.57 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 651.2 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -209.7 MB). Peak memory consumption was 860.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:01:38,323 INFO L168 Benchmark]: Witness Printer took 111.98 ms. Allocated memory is still 1.8 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:01:38,325 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 372.62 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 120.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -195.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 761.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 88.2 MB). Peak memory consumption was 88.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 25479.57 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 651.2 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -209.7 MB). Peak memory consumption was 860.6 MB. Max. memory is 11.5 GB. * Witness Printer took 111.98 ms. Allocated memory is still 1.8 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 51]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 907]: Loop Invariant Derived loop invariant: ((((((((((((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) || ((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || !(0 == ",Meth:")) || ((((waterLevel == 2 && 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))) || (((((waterLevel <= 1 && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 906]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(0 == ",Meth:")) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 338 locations, 1 error locations. SAFE Result, 25.4s OverallTime, 14 OverallIterations, 9 TraceHistogramMax, 9.9s AutomataDifference, 0.0s DeadEndRemovalTime, 11.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 3453 SDtfs, 4573 SDslu, 11680 SDs, 0 SdLazy, 11896 SolverSat, 2856 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1495 GetRequests, 1262 SyntacticMatches, 11 SemanticMatches, 222 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1510 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2241occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 14 MinimizatonAttempts, 1804 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 3589 PreInvPairs, 3889 NumberOfFragments, 3605 HoareAnnotationTreeSize, 3589 FomulaSimplifications, 150825 FormulaSimplificationTreeSizeReduction, 2.2s HoareSimplificationTime, 63 FomulaSimplificationsInter, 127034 FormulaSimplificationTreeSizeReductionInter, 8.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 3824 NumberOfCodeBlocks, 3824 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 3806 ConstructedInterpolants, 0 QuantifiedInterpolants, 1498125 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4539 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 18 InterpolantComputations, 10 PerfectInterpolantSequences, 2353/2516 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...