./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product52_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_670ab7bb-bb7f-4a13-9859-73b23ded09d7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product52_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/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 8aa13c479cead5ea7576ebfa7eb0df26504503d1 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 13:16:34,006 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:16:34,007 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:16:34,014 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:16:34,014 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:16:34,015 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:16:34,015 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:16:34,016 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:16:34,017 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:16:34,018 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:16:34,018 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:16:34,019 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:16:34,019 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:16:34,020 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:16:34,020 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:16:34,021 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:16:34,022 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:16:34,023 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:16:34,024 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:16:34,025 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:16:34,026 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:16:34,027 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:16:34,028 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:16:34,029 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:16:34,029 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:16:34,029 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:16:34,030 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:16:34,031 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:16:34,031 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:16:34,032 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:16:34,032 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:16:34,033 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:16:34,033 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:16:34,033 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:16:34,033 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:16:34,034 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:16:34,034 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 13:16:34,041 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:16:34,041 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:16:34,041 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:16:34,042 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:16:34,042 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:16:34,042 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:16:34,042 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:16:34,043 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:16:34,043 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:16:34,043 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:16:34,043 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:16:34,043 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:16:34,043 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:16:34,043 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:16:34,043 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:16:34,044 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:16:34,044 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:16:34,044 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:16:34,044 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:16:34,044 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:16:34,044 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:16:34,044 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:16:34,045 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:16:34,045 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:16:34,045 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:16:34,045 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:16:34,045 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 13:16:34,045 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:16:34,045 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:16:34,045 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_670ab7bb-bb7f-4a13-9859-73b23ded09d7/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 -> 8aa13c479cead5ea7576ebfa7eb0df26504503d1 [2018-11-10 13:16:34,068 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:16:34,077 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:16:34,080 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:16:34,081 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:16:34,081 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:16:34,082 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product52_true-unreach-call_false-termination.cil.c [2018-11-10 13:16:34,121 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/bin-2019/uautomizer/data/b2de5cdd2/0df898958694438f9bdece1873127bd3/FLAGf94b7ceee [2018-11-10 13:16:34,560 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:16:34,561 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/sv-benchmarks/c/product-lines/minepump_spec2_product52_true-unreach-call_false-termination.cil.c [2018-11-10 13:16:34,571 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/bin-2019/uautomizer/data/b2de5cdd2/0df898958694438f9bdece1873127bd3/FLAGf94b7ceee [2018-11-10 13:16:34,581 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/bin-2019/uautomizer/data/b2de5cdd2/0df898958694438f9bdece1873127bd3 [2018-11-10 13:16:34,583 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:16:34,584 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:16:34,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:16:34,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:16:34,586 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:16:34,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:16:34" (1/1) ... [2018-11-10 13:16:34,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b52ac19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:16:34, skipping insertion in model container [2018-11-10 13:16:34,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:16:34" (1/1) ... [2018-11-10 13:16:34,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:16:34,626 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:16:34,818 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:16:34,826 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:16:34,881 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:16:34,944 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:16:34,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:16:34 WrapperNode [2018-11-10 13:16:34,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:16:34,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:16:34,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:16:34,945 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:16:34,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:16:34" (1/1) ... [2018-11-10 13:16:34,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:16:34" (1/1) ... [2018-11-10 13:16:34,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:16:34" (1/1) ... [2018-11-10 13:16:34,969 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:16:34" (1/1) ... [2018-11-10 13:16:34,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:16:34" (1/1) ... [2018-11-10 13:16:34,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:16:34" (1/1) ... [2018-11-10 13:16:35,002 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:16:34" (1/1) ... [2018-11-10 13:16:35,007 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:16:35,007 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:16:35,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:16:35,007 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:16:35,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:16:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/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 13:16:35,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 13:16:35,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:16:35,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 13:16:35,046 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 13:16:35,046 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 13:16:35,046 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 13:16:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 13:16:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 13:16:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 13:16:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 13:16:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 13:16:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 13:16:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 13:16:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 13:16:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 13:16:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 13:16:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 13:16:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 13:16:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 13:16:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 13:16:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 13:16:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 13:16:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 13:16:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 13:16:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 13:16:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 13:16:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 13:16:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 13:16:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 13:16:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 13:16:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 13:16:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 13:16:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 13:16:35,050 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 13:16:35,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 13:16:35,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 13:16:35,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 13:16:35,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 13:16:35,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 13:16:35,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 13:16:35,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 13:16:35,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 13:16:35,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 13:16:35,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 13:16:35,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 13:16:35,051 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 13:16:35,051 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 13:16:35,051 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 13:16:35,051 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 13:16:35,051 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 13:16:35,052 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 13:16:35,052 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 13:16:35,052 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 13:16:35,052 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 13:16:35,052 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 13:16:35,052 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 13:16:35,052 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 13:16:35,052 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 13:16:35,052 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 13:16:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 13:16:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 13:16:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 13:16:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 13:16:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 13:16:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 13:16:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 13:16:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 13:16:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 13:16:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 13:16:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:16:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 13:16:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 13:16:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 13:16:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 13:16:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 13:16:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 13:16:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 13:16:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 13:16:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 13:16:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 13:16:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 13:16:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 13:16:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 13:16:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 13:16:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 13:16:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 13:16:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 13:16:35,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 13:16:35,056 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 13:16:35,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 13:16:35,056 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 13:16:35,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 13:16:35,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 13:16:35,056 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 13:16:35,056 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 13:16:35,056 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 13:16:35,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 13:16:35,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:16:35,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 13:16:35,699 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:16:35,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:16:35 BoogieIcfgContainer [2018-11-10 13:16:35,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 13:16:35,700 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 13:16:35,700 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 13:16:35,702 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 13:16:35,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 01:16:34" (1/3) ... [2018-11-10 13:16:35,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a6f78c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:16:35, skipping insertion in model container [2018-11-10 13:16:35,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:16:34" (2/3) ... [2018-11-10 13:16:35,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a6f78c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:16:35, skipping insertion in model container [2018-11-10 13:16:35,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:16:35" (3/3) ... [2018-11-10 13:16:35,704 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product52_true-unreach-call_false-termination.cil.c [2018-11-10 13:16:35,710 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 13:16:35,716 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 13:16:35,726 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 13:16:35,747 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 13:16:35,747 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 13:16:35,747 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 13:16:35,748 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 13:16:35,748 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 13:16:35,748 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 13:16:35,748 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 13:16:35,748 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 13:16:35,748 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 13:16:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states. [2018-11-10 13:16:35,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 13:16:35,774 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:16:35,774 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:16:35,777 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:16:35,781 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:16:35,782 INFO L82 PathProgramCache]: Analyzing trace with hash 790408185, now seen corresponding path program 1 times [2018-11-10 13:16:35,783 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:16:35,783 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:16:35,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:35,814 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:35,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:16:35,986 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:16:35,986 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 13:16:35,989 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 13:16:36,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 13:16:36,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 13:16:36,003 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 2 states. [2018-11-10 13:16:36,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:16:36,033 INFO L93 Difference]: Finished difference Result 323 states and 390 transitions. [2018-11-10 13:16:36,034 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 13:16:36,034 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 88 [2018-11-10 13:16:36,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:16:36,046 INFO L225 Difference]: With dead ends: 323 [2018-11-10 13:16:36,046 INFO L226 Difference]: Without dead ends: 182 [2018-11-10 13:16:36,050 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 13:16:36,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2018-11-10 13:16:36,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 182. [2018-11-10 13:16:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2018-11-10 13:16:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 207 transitions. [2018-11-10 13:16:36,089 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 207 transitions. Word has length 88 [2018-11-10 13:16:36,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:16:36,090 INFO L481 AbstractCegarLoop]: Abstraction has 182 states and 207 transitions. [2018-11-10 13:16:36,090 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 13:16:36,090 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 207 transitions. [2018-11-10 13:16:36,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 13:16:36,093 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:16:36,093 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:16:36,094 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:16:36,094 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:16:36,094 INFO L82 PathProgramCache]: Analyzing trace with hash -399267727, now seen corresponding path program 1 times [2018-11-10 13:16:36,094 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:16:36,094 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:16:36,095 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:36,095 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:36,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:16:36,198 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:16:36,199 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 13:16:36,201 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 13:16:36,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 13:16:36,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 13:16:36,201 INFO L87 Difference]: Start difference. First operand 182 states and 207 transitions. Second operand 3 states. [2018-11-10 13:16:36,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:16:36,223 INFO L93 Difference]: Finished difference Result 260 states and 298 transitions. [2018-11-10 13:16:36,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 13:16:36,224 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2018-11-10 13:16:36,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:16:36,225 INFO L225 Difference]: With dead ends: 260 [2018-11-10 13:16:36,226 INFO L226 Difference]: Without dead ends: 172 [2018-11-10 13:16:36,227 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 13:16:36,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2018-11-10 13:16:36,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 172. [2018-11-10 13:16:36,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2018-11-10 13:16:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 194 transitions. [2018-11-10 13:16:36,240 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 194 transitions. Word has length 90 [2018-11-10 13:16:36,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:16:36,240 INFO L481 AbstractCegarLoop]: Abstraction has 172 states and 194 transitions. [2018-11-10 13:16:36,240 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 13:16:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 194 transitions. [2018-11-10 13:16:36,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 13:16:36,242 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:16:36,242 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:16:36,242 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:16:36,242 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:16:36,242 INFO L82 PathProgramCache]: Analyzing trace with hash 2123983070, now seen corresponding path program 1 times [2018-11-10 13:16:36,242 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:16:36,242 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:16:36,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:36,243 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:36,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:36,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:16:36,401 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:16:36,401 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 13:16:36,402 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 13:16:36,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 13:16:36,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 13:16:36,402 INFO L87 Difference]: Start difference. First operand 172 states and 194 transitions. Second operand 7 states. [2018-11-10 13:16:36,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:16:36,710 INFO L93 Difference]: Finished difference Result 438 states and 523 transitions. [2018-11-10 13:16:36,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 13:16:36,712 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 95 [2018-11-10 13:16:36,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:16:36,714 INFO L225 Difference]: With dead ends: 438 [2018-11-10 13:16:36,714 INFO L226 Difference]: Without dead ends: 331 [2018-11-10 13:16:36,716 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 13:16:36,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2018-11-10 13:16:36,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 319. [2018-11-10 13:16:36,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 319 states. [2018-11-10 13:16:36,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 378 transitions. [2018-11-10 13:16:36,746 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 378 transitions. Word has length 95 [2018-11-10 13:16:36,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:16:36,747 INFO L481 AbstractCegarLoop]: Abstraction has 319 states and 378 transitions. [2018-11-10 13:16:36,747 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 13:16:36,747 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 378 transitions. [2018-11-10 13:16:36,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 13:16:36,749 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:16:36,749 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:16:36,750 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:16:36,750 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:16:36,750 INFO L82 PathProgramCache]: Analyzing trace with hash 1616787089, now seen corresponding path program 1 times [2018-11-10 13:16:36,750 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:16:36,750 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:16:36,751 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:36,751 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:36,751 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:36,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:16:36,873 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:16:36,874 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 13:16:36,874 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 13:16:36,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 13:16:36,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 13:16:36,875 INFO L87 Difference]: Start difference. First operand 319 states and 378 transitions. Second operand 6 states. [2018-11-10 13:16:37,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:16:37,017 INFO L93 Difference]: Finished difference Result 809 states and 994 transitions. [2018-11-10 13:16:37,018 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 13:16:37,018 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 100 [2018-11-10 13:16:37,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:16:37,021 INFO L225 Difference]: With dead ends: 809 [2018-11-10 13:16:37,021 INFO L226 Difference]: Without dead ends: 555 [2018-11-10 13:16:37,023 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 13:16:37,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 555 states. [2018-11-10 13:16:37,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 555 to 549. [2018-11-10 13:16:37,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 549 states. [2018-11-10 13:16:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 659 transitions. [2018-11-10 13:16:37,055 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 659 transitions. Word has length 100 [2018-11-10 13:16:37,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:16:37,056 INFO L481 AbstractCegarLoop]: Abstraction has 549 states and 659 transitions. [2018-11-10 13:16:37,056 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 13:16:37,056 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 659 transitions. [2018-11-10 13:16:37,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-10 13:16:37,058 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:16:37,058 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:16:37,059 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:16:37,059 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:16:37,059 INFO L82 PathProgramCache]: Analyzing trace with hash -2016540243, now seen corresponding path program 1 times [2018-11-10 13:16:37,059 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:16:37,059 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:16:37,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:37,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:37,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:37,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:37,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:16:37,173 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:16:37,173 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 13:16:37,173 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 13:16:37,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 13:16:37,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 13:16:37,174 INFO L87 Difference]: Start difference. First operand 549 states and 659 transitions. Second operand 7 states. [2018-11-10 13:16:37,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:16:37,517 INFO L93 Difference]: Finished difference Result 1370 states and 1777 transitions. [2018-11-10 13:16:37,517 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 13:16:37,517 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 104 [2018-11-10 13:16:37,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:16:37,521 INFO L225 Difference]: With dead ends: 1370 [2018-11-10 13:16:37,521 INFO L226 Difference]: Without dead ends: 886 [2018-11-10 13:16:37,522 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-10 13:16:37,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 886 states. [2018-11-10 13:16:37,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 886 to 782. [2018-11-10 13:16:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 782 states. [2018-11-10 13:16:37,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 782 states and 938 transitions. [2018-11-10 13:16:37,564 INFO L78 Accepts]: Start accepts. Automaton has 782 states and 938 transitions. Word has length 104 [2018-11-10 13:16:37,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:16:37,564 INFO L481 AbstractCegarLoop]: Abstraction has 782 states and 938 transitions. [2018-11-10 13:16:37,564 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 13:16:37,564 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 938 transitions. [2018-11-10 13:16:37,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-10 13:16:37,566 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:16:37,566 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:16:37,567 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:16:37,567 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:16:37,567 INFO L82 PathProgramCache]: Analyzing trace with hash 1176341699, now seen corresponding path program 1 times [2018-11-10 13:16:37,567 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:16:37,567 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:16:37,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:37,567 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:37,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:37,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:16:37,641 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:16:37,642 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 13:16:37,642 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 13:16:37,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 13:16:37,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 13:16:37,642 INFO L87 Difference]: Start difference. First operand 782 states and 938 transitions. Second operand 6 states. [2018-11-10 13:16:37,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:16:37,676 INFO L93 Difference]: Finished difference Result 1519 states and 1861 transitions. [2018-11-10 13:16:37,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 13:16:37,676 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 127 [2018-11-10 13:16:37,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:16:37,679 INFO L225 Difference]: With dead ends: 1519 [2018-11-10 13:16:37,679 INFO L226 Difference]: Without dead ends: 802 [2018-11-10 13:16:37,680 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 13:16:37,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 802 states. [2018-11-10 13:16:37,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 802 to 802. [2018-11-10 13:16:37,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 802 states. [2018-11-10 13:16:37,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 802 states and 958 transitions. [2018-11-10 13:16:37,706 INFO L78 Accepts]: Start accepts. Automaton has 802 states and 958 transitions. Word has length 127 [2018-11-10 13:16:37,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:16:37,707 INFO L481 AbstractCegarLoop]: Abstraction has 802 states and 958 transitions. [2018-11-10 13:16:37,707 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 13:16:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 958 transitions. [2018-11-10 13:16:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-10 13:16:37,708 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:16:37,709 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:16:37,709 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:16:37,709 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:16:37,709 INFO L82 PathProgramCache]: Analyzing trace with hash 1877941573, now seen corresponding path program 1 times [2018-11-10 13:16:37,709 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:16:37,709 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:16:37,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:37,710 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:37,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:16:37,818 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:16:37,818 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 13:16:37,818 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 13:16:37,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 13:16:37,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 13:16:37,819 INFO L87 Difference]: Start difference. First operand 802 states and 958 transitions. Second operand 8 states. [2018-11-10 13:16:37,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:16:37,866 INFO L93 Difference]: Finished difference Result 1567 states and 1939 transitions. [2018-11-10 13:16:37,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 13:16:37,866 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 127 [2018-11-10 13:16:37,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:16:37,870 INFO L225 Difference]: With dead ends: 1567 [2018-11-10 13:16:37,871 INFO L226 Difference]: Without dead ends: 830 [2018-11-10 13:16:37,873 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 13:16:37,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 830 states. [2018-11-10 13:16:37,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 830 to 818. [2018-11-10 13:16:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 818 states. [2018-11-10 13:16:37,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 818 states and 974 transitions. [2018-11-10 13:16:37,910 INFO L78 Accepts]: Start accepts. Automaton has 818 states and 974 transitions. Word has length 127 [2018-11-10 13:16:37,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:16:37,911 INFO L481 AbstractCegarLoop]: Abstraction has 818 states and 974 transitions. [2018-11-10 13:16:37,911 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 13:16:37,911 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 974 transitions. [2018-11-10 13:16:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-10 13:16:37,913 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:16:37,913 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:16:37,913 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:16:37,913 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:16:37,913 INFO L82 PathProgramCache]: Analyzing trace with hash -691544826, now seen corresponding path program 1 times [2018-11-10 13:16:37,913 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:16:37,913 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:16:37,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:37,914 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:37,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:37,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:37,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:16:37,988 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:16:37,988 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 13:16:37,988 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 13:16:37,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 13:16:37,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 13:16:37,989 INFO L87 Difference]: Start difference. First operand 818 states and 974 transitions. Second operand 4 states. [2018-11-10 13:16:38,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:16:38,204 INFO L93 Difference]: Finished difference Result 2574 states and 3227 transitions. [2018-11-10 13:16:38,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 13:16:38,204 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 127 [2018-11-10 13:16:38,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:16:38,211 INFO L225 Difference]: With dead ends: 2574 [2018-11-10 13:16:38,212 INFO L226 Difference]: Without dead ends: 1821 [2018-11-10 13:16:38,214 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 13:16:38,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1821 states. [2018-11-10 13:16:38,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1821 to 1790. [2018-11-10 13:16:38,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1790 states. [2018-11-10 13:16:38,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1790 states and 2190 transitions. [2018-11-10 13:16:38,305 INFO L78 Accepts]: Start accepts. Automaton has 1790 states and 2190 transitions. Word has length 127 [2018-11-10 13:16:38,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:16:38,306 INFO L481 AbstractCegarLoop]: Abstraction has 1790 states and 2190 transitions. [2018-11-10 13:16:38,306 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 13:16:38,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2190 transitions. [2018-11-10 13:16:38,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-10 13:16:38,309 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:16:38,309 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:16:38,309 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:16:38,309 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:16:38,310 INFO L82 PathProgramCache]: Analyzing trace with hash 338583468, now seen corresponding path program 1 times [2018-11-10 13:16:38,310 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:16:38,310 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:16:38,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:38,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:38,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:38,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:38,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:16:38,382 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:16:38,383 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 13:16:38,383 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 13:16:38,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 13:16:38,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 13:16:38,383 INFO L87 Difference]: Start difference. First operand 1790 states and 2190 transitions. Second operand 3 states. [2018-11-10 13:16:38,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:16:38,510 INFO L93 Difference]: Finished difference Result 2809 states and 3548 transitions. [2018-11-10 13:16:38,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 13:16:38,511 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 131 [2018-11-10 13:16:38,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:16:38,522 INFO L225 Difference]: With dead ends: 2809 [2018-11-10 13:16:38,522 INFO L226 Difference]: Without dead ends: 2806 [2018-11-10 13:16:38,524 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 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 13:16:38,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2806 states. [2018-11-10 13:16:38,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2806 to 2620. [2018-11-10 13:16:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2620 states. [2018-11-10 13:16:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 2620 states and 3320 transitions. [2018-11-10 13:16:38,675 INFO L78 Accepts]: Start accepts. Automaton has 2620 states and 3320 transitions. Word has length 131 [2018-11-10 13:16:38,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:16:38,675 INFO L481 AbstractCegarLoop]: Abstraction has 2620 states and 3320 transitions. [2018-11-10 13:16:38,675 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 13:16:38,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 3320 transitions. [2018-11-10 13:16:38,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-10 13:16:38,702 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:16:38,702 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 13:16:38,703 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:16:38,703 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:16:38,703 INFO L82 PathProgramCache]: Analyzing trace with hash 2059006265, now seen corresponding path program 1 times [2018-11-10 13:16:38,703 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:16:38,703 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:16:38,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:38,704 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:38,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 27 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 13:16:38,786 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:16:38,786 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/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 13:16:38,796 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:38,903 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:16:38,944 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:16:38,961 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 13:16:38,961 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2018-11-10 13:16:38,962 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 13:16:38,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 13:16:38,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-10 13:16:38,962 INFO L87 Difference]: Start difference. First operand 2620 states and 3320 transitions. Second operand 6 states. [2018-11-10 13:16:39,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:16:39,538 INFO L93 Difference]: Finished difference Result 6066 states and 8172 transitions. [2018-11-10 13:16:39,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 13:16:39,540 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 197 [2018-11-10 13:16:39,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:16:39,550 INFO L225 Difference]: With dead ends: 6066 [2018-11-10 13:16:39,551 INFO L226 Difference]: Without dead ends: 3841 [2018-11-10 13:16:39,555 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-11-10 13:16:39,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3841 states. [2018-11-10 13:16:39,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3841 to 3473. [2018-11-10 13:16:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3473 states. [2018-11-10 13:16:39,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 3473 states and 4460 transitions. [2018-11-10 13:16:39,689 INFO L78 Accepts]: Start accepts. Automaton has 3473 states and 4460 transitions. Word has length 197 [2018-11-10 13:16:39,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:16:39,690 INFO L481 AbstractCegarLoop]: Abstraction has 3473 states and 4460 transitions. [2018-11-10 13:16:39,690 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 13:16:39,690 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 4460 transitions. [2018-11-10 13:16:39,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-10 13:16:39,695 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:16:39,695 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 13:16:39,695 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:16:39,695 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:16:39,695 INFO L82 PathProgramCache]: Analyzing trace with hash 1476588583, now seen corresponding path program 1 times [2018-11-10 13:16:39,695 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:16:39,695 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:16:39,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:39,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:39,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:39,797 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 13:16:39,797 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:16:39,797 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/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 13:16:39,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:39,890 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:16:39,980 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 13:16:39,997 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 13:16:39,997 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7] total 14 [2018-11-10 13:16:39,998 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-10 13:16:39,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-10 13:16:39,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2018-11-10 13:16:39,999 INFO L87 Difference]: Start difference. First operand 3473 states and 4460 transitions. Second operand 14 states. [2018-11-10 13:16:42,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:16:42,089 INFO L93 Difference]: Finished difference Result 9020 states and 13948 transitions. [2018-11-10 13:16:42,090 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-10 13:16:42,090 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 195 [2018-11-10 13:16:42,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:16:42,117 INFO L225 Difference]: With dead ends: 9020 [2018-11-10 13:16:42,117 INFO L226 Difference]: Without dead ends: 5965 [2018-11-10 13:16:42,128 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 269 GetRequests, 221 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 604 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=461, Invalid=1891, Unknown=0, NotChecked=0, Total=2352 [2018-11-10 13:16:42,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5965 states. [2018-11-10 13:16:42,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5965 to 3604. [2018-11-10 13:16:42,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3604 states. [2018-11-10 13:16:42,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 3604 states and 4294 transitions. [2018-11-10 13:16:42,408 INFO L78 Accepts]: Start accepts. Automaton has 3604 states and 4294 transitions. Word has length 195 [2018-11-10 13:16:42,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:16:42,408 INFO L481 AbstractCegarLoop]: Abstraction has 3604 states and 4294 transitions. [2018-11-10 13:16:42,408 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-10 13:16:42,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3604 states and 4294 transitions. [2018-11-10 13:16:42,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-11-10 13:16:42,417 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:16:42,417 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:16:42,417 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:16:42,418 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:16:42,418 INFO L82 PathProgramCache]: Analyzing trace with hash 1308671505, now seen corresponding path program 1 times [2018-11-10 13:16:42,418 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:16:42,418 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:16:42,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:42,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:42,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:42,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:42,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 23 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 13:16:42,573 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:16:42,573 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/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 13:16:42,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:42,682 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:16:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:16:42,815 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 13:16:42,815 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [10] total 14 [2018-11-10 13:16:42,815 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-10 13:16:42,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-10 13:16:42,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-10 13:16:42,816 INFO L87 Difference]: Start difference. First operand 3604 states and 4294 transitions. Second operand 14 states. [2018-11-10 13:16:44,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:16:44,306 INFO L93 Difference]: Finished difference Result 9579 states and 12161 transitions. [2018-11-10 13:16:44,307 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-10 13:16:44,307 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 193 [2018-11-10 13:16:44,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:16:44,330 INFO L225 Difference]: With dead ends: 9579 [2018-11-10 13:16:44,330 INFO L226 Difference]: Without dead ends: 6577 [2018-11-10 13:16:44,339 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=145, Invalid=557, Unknown=0, NotChecked=0, Total=702 [2018-11-10 13:16:44,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6577 states. [2018-11-10 13:16:44,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6577 to 4550. [2018-11-10 13:16:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4550 states. [2018-11-10 13:16:44,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4550 states to 4550 states and 5314 transitions. [2018-11-10 13:16:44,659 INFO L78 Accepts]: Start accepts. Automaton has 4550 states and 5314 transitions. Word has length 193 [2018-11-10 13:16:44,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:16:44,659 INFO L481 AbstractCegarLoop]: Abstraction has 4550 states and 5314 transitions. [2018-11-10 13:16:44,659 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-10 13:16:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 4550 states and 5314 transitions. [2018-11-10 13:16:44,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-11-10 13:16:44,664 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:16:44,664 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:16:44,664 INFO L424 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:16:44,664 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:16:44,665 INFO L82 PathProgramCache]: Analyzing trace with hash 1236284947, now seen corresponding path program 1 times [2018-11-10 13:16:44,665 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:16:44,665 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:16:44,665 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:44,665 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:44,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:44,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:44,784 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-10 13:16:44,784 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:16:44,784 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-10 13:16:44,785 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 13:16:44,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 13:16:44,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-10 13:16:44,785 INFO L87 Difference]: Start difference. First operand 4550 states and 5314 transitions. Second operand 9 states. [2018-11-10 13:16:44,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:16:44,962 INFO L93 Difference]: Finished difference Result 5802 states and 6722 transitions. [2018-11-10 13:16:44,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 13:16:44,962 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 193 [2018-11-10 13:16:44,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:16:45,002 INFO L225 Difference]: With dead ends: 5802 [2018-11-10 13:16:45,002 INFO L226 Difference]: Without dead ends: 1790 [2018-11-10 13:16:45,008 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-11-10 13:16:45,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1790 states. [2018-11-10 13:16:45,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1790 to 1728. [2018-11-10 13:16:45,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1728 states. [2018-11-10 13:16:45,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1728 states and 1934 transitions. [2018-11-10 13:16:45,117 INFO L78 Accepts]: Start accepts. Automaton has 1728 states and 1934 transitions. Word has length 193 [2018-11-10 13:16:45,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:16:45,117 INFO L481 AbstractCegarLoop]: Abstraction has 1728 states and 1934 transitions. [2018-11-10 13:16:45,117 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 13:16:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 1934 transitions. [2018-11-10 13:16:45,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-11-10 13:16:45,122 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:16:45,122 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 13:16:45,122 INFO L424 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:16:45,123 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:16:45,123 INFO L82 PathProgramCache]: Analyzing trace with hash 1384595821, now seen corresponding path program 1 times [2018-11-10 13:16:45,123 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:16:45,123 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:16:45,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:45,123 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:16:45,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:16:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:16:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-10 13:16:45,205 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:16:45,205 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 13:16:45,205 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 13:16:45,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 13:16:45,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 13:16:45,206 INFO L87 Difference]: Start difference. First operand 1728 states and 1934 transitions. Second operand 3 states. [2018-11-10 13:16:45,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:16:45,302 INFO L93 Difference]: Finished difference Result 2747 states and 3101 transitions. [2018-11-10 13:16:45,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 13:16:45,303 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 200 [2018-11-10 13:16:45,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:16:45,304 INFO L225 Difference]: With dead ends: 2747 [2018-11-10 13:16:45,304 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 13:16:45,307 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 13:16:45,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 13:16:45,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 13:16:45,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 13:16:45,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 13:16:45,308 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 200 [2018-11-10 13:16:45,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:16:45,309 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 13:16:45,309 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 13:16:45,309 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 13:16:45,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 13:16:45,312 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 13:16:45,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,588 WARN L179 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 63 [2018-11-10 13:16:45,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,822 WARN L179 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 95 [2018-11-10 13:16:45,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:45,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,443 WARN L179 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 88 [2018-11-10 13:16:46,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,707 WARN L179 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 93 [2018-11-10 13:16:46,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,952 WARN L179 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 89 [2018-11-10 13:16:46,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:46,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,173 WARN L179 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 79 [2018-11-10 13:16:47,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:16:47,421 WARN L179 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 34 [2018-11-10 13:16:47,680 WARN L179 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 48 [2018-11-10 13:16:48,076 WARN L179 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 34 [2018-11-10 13:16:48,387 WARN L179 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 49 [2018-11-10 13:16:48,597 WARN L179 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 41 [2018-11-10 13:16:48,854 WARN L179 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 38 [2018-11-10 13:16:48,968 WARN L179 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 37 [2018-11-10 13:16:49,249 WARN L179 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 42 [2018-11-10 13:16:49,480 WARN L179 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 54 [2018-11-10 13:16:49,675 WARN L179 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 46 [2018-11-10 13:16:49,863 WARN L179 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 38 [2018-11-10 13:16:50,248 WARN L179 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 40 [2018-11-10 13:16:50,460 WARN L179 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 36 [2018-11-10 13:16:50,696 WARN L179 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 43 [2018-11-10 13:16:50,982 INFO L425 ceAbstractionStarter]: For program point L702-1(lines 702 723) no Hoare annotation was computed. [2018-11-10 13:16:50,982 INFO L425 ceAbstractionStarter]: For program point L700(line 700) no Hoare annotation was computed. [2018-11-10 13:16:50,982 INFO L425 ceAbstractionStarter]: For program point L700-1(line 700) no Hoare annotation was computed. [2018-11-10 13:16:50,982 INFO L425 ceAbstractionStarter]: For program point L729(line 729) no Hoare annotation was computed. [2018-11-10 13:16:50,982 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 677 732) no Hoare annotation was computed. [2018-11-10 13:16:50,982 INFO L425 ceAbstractionStarter]: For program point L721(line 721) no Hoare annotation was computed. [2018-11-10 13:16:50,982 INFO L425 ceAbstractionStarter]: For program point L721-1(lines 702 723) no Hoare annotation was computed. [2018-11-10 13:16:50,982 INFO L425 ceAbstractionStarter]: For program point L719(line 719) no Hoare annotation was computed. [2018-11-10 13:16:50,982 INFO L425 ceAbstractionStarter]: For program point L719-1(line 719) no Hoare annotation was computed. [2018-11-10 13:16:50,982 INFO L425 ceAbstractionStarter]: For program point L703(line 703) no Hoare annotation was computed. [2018-11-10 13:16:50,982 INFO L425 ceAbstractionStarter]: For program point L724(lines 701 725) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 677 732) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point L708(lines 708 712) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point L708-1(lines 708 712) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 677 732) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point L760(line 760) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point L785(lines 758 786) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 733 792) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 733 792) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point L777(line 777) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point L777-1(line 777) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point L773(line 773) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point L773-1(line 773) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point L765(lines 765 769) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point L765-1(lines 765 769) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point L759-1(lines 759 784) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 733 792) no Hoare annotation was computed. [2018-11-10 13:16:50,983 INFO L425 ceAbstractionStarter]: For program point L757(line 757) no Hoare annotation was computed. [2018-11-10 13:16:50,984 INFO L425 ceAbstractionStarter]: For program point L757-1(line 757) no Hoare annotation was computed. [2018-11-10 13:16:50,984 INFO L425 ceAbstractionStarter]: For program point L759-3(lines 759 784) no Hoare annotation was computed. [2018-11-10 13:16:50,984 INFO L425 ceAbstractionStarter]: For program point L782(line 782) no Hoare annotation was computed. [2018-11-10 13:16:50,984 INFO L425 ceAbstractionStarter]: For program point L782-1(line 782) no Hoare annotation was computed. [2018-11-10 13:16:50,984 INFO L425 ceAbstractionStarter]: For program point L778(line 778) no Hoare annotation was computed. [2018-11-10 13:16:50,984 INFO L425 ceAbstractionStarter]: For program point L778-1(line 778) no Hoare annotation was computed. [2018-11-10 13:16:50,984 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 504 510) the Hoare annotation is: true [2018-11-10 13:16:50,984 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 504 510) no Hoare annotation was computed. [2018-11-10 13:16:50,984 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 511 519) no Hoare annotation was computed. [2018-11-10 13:16:50,984 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 511 519) the Hoare annotation is: true [2018-11-10 13:16:50,984 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 511 519) no Hoare annotation was computed. [2018-11-10 13:16:50,984 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 422 444) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 13:16:50,985 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 422 444) no Hoare annotation was computed. [2018-11-10 13:16:50,985 INFO L421 ceAbstractionStarter]: At program point L434(line 434) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~5 1) (= 1 ~waterLevel~0) (= main_~tmp~5 ~systemActive~0) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 13:16:50,985 INFO L421 ceAbstractionStarter]: At program point L434-1(line 434) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~5 1) (= 1 ~waterLevel~0) (= main_~tmp~5 ~systemActive~0) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 13:16:50,985 INFO L425 ceAbstractionStarter]: For program point L432(lines 432 439) no Hoare annotation was computed. [2018-11-10 13:16:50,985 INFO L425 ceAbstractionStarter]: For program point L432-1(lines 432 439) no Hoare annotation was computed. [2018-11-10 13:16:50,985 INFO L425 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-11-10 13:16:50,985 INFO L421 ceAbstractionStarter]: At program point L429(line 429) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 13:16:50,985 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 422 444) no Hoare annotation was computed. [2018-11-10 13:16:50,985 INFO L421 ceAbstractionStarter]: At program point L428(line 428) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 13:16:50,985 INFO L421 ceAbstractionStarter]: At program point L428-1(line 428) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 13:16:50,985 INFO L425 ceAbstractionStarter]: For program point L385(line 385) no Hoare annotation was computed. [2018-11-10 13:16:50,985 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 376 399) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point L382(line 382) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point L381(line 381) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 376 399) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 376 399) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point L394(line 394) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point L393(line 393) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point L392(line 392) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point L391(line 391) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point L389(line 389) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point L388(line 388) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point L387(line 387) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point L386(line 386) no Hoare annotation was computed. [2018-11-10 13:16:50,986 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 321 335) no Hoare annotation was computed. [2018-11-10 13:16:50,987 INFO L421 ceAbstractionStarter]: At program point L327(line 327) the Hoare annotation is: (let ((.cse0 (< ~waterLevel~0 2)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (< 2 ~waterLevel~0)) (.cse3 (not (= ~methAndRunningLastTime~0 0)))) (and (or (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse0 (or (= |old(~systemActive~0)| 0) .cse1 (not (= 1 |old(~pumpRunning~0)|))))) (or (or (< 1 ~waterLevel~0) .cse2 .cse3) (< ~waterLevel~0 1)) (or .cse0 (or .cse2 .cse1 .cse3)))) [2018-11-10 13:16:50,987 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 321 335) the Hoare annotation is: (let ((.cse7 (= |old(~systemActive~0)| 0)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (< 2 ~waterLevel~0)) (.cse5 (not (= ~methAndRunningLastTime~0 0)))) (let ((.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse0 (< ~waterLevel~0 2)) (.cse1 (or .cse4 .cse8 .cse5)) (.cse3 (not .cse7)) (.cse6 (= ~systemActive~0 0))) (and (or .cse0 .cse1 .cse2) (or .cse3 (or .cse4 (not (= ~waterLevel~0 1)) .cse5) .cse6) (or (and (not .cse6) .cse2) (or .cse0 (or .cse7 .cse8 (not (= 1 |old(~pumpRunning~0)|))))) (or .cse2 (or (< 1 ~waterLevel~0) .cse4 .cse5) (< ~waterLevel~0 1)) (or (or .cse0 .cse1) .cse3 .cse6)))) [2018-11-10 13:16:50,987 INFO L425 ceAbstractionStarter]: For program point L325(lines 325 331) no Hoare annotation was computed. [2018-11-10 13:16:50,987 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 321 335) no Hoare annotation was computed. [2018-11-10 13:16:50,987 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 238 246) no Hoare annotation was computed. [2018-11-10 13:16:50,987 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 238 246) the Hoare annotation is: true [2018-11-10 13:16:50,987 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 238 246) no Hoare annotation was computed. [2018-11-10 13:16:50,987 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 302 320) the Hoare annotation is: true [2018-11-10 13:16:50,987 INFO L425 ceAbstractionStarter]: For program point L311(lines 311 315) no Hoare annotation was computed. [2018-11-10 13:16:50,987 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 302 320) no Hoare annotation was computed. [2018-11-10 13:16:50,987 INFO L428 ceAbstractionStarter]: At program point L309(line 309) the Hoare annotation is: true [2018-11-10 13:16:50,987 INFO L425 ceAbstractionStarter]: For program point L311-2(lines 311 315) no Hoare annotation was computed. [2018-11-10 13:16:50,987 INFO L425 ceAbstractionStarter]: For program point L309-1(line 309) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 302 320) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 262) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point L254-2(lines 254 262) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point L277(line 277) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point L277-1(line 277) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 247 282) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 274) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point L266-2(lines 266 274) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 247 282) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 247 282) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 497 503) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 497 503) the Hoare annotation is: true [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point L672(line 672) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point L668(line 668) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point L668-1(line 668) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point L668-2(line 668) no Hoare annotation was computed. [2018-11-10 13:16:50,988 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 631 676) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point L661(line 661) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point L661-1(line 661) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point L657(line 657) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point L657-1(line 657) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 631 676) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point L654(line 654) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point L654-1(line 654) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 631 676) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 978) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 944 989) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point L985(line 985) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point L985-1(line 985) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point L983(line 983) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point L983-1(line 983) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point L975(lines 975 976) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point L975-1(lines 958 978) no Hoare annotation was computed. [2018-11-10 13:16:50,989 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 944 989) no Hoare annotation was computed. [2018-11-10 13:16:50,990 INFO L425 ceAbstractionStarter]: For program point L968(lines 968 969) no Hoare annotation was computed. [2018-11-10 13:16:50,990 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 944 989) no Hoare annotation was computed. [2018-11-10 13:16:50,990 INFO L425 ceAbstractionStarter]: For program point L964(lines 964 971) no Hoare annotation was computed. [2018-11-10 13:16:50,990 INFO L425 ceAbstractionStarter]: For program point L963(line 963) no Hoare annotation was computed. [2018-11-10 13:16:50,990 INFO L425 ceAbstractionStarter]: For program point L963-1(line 963) no Hoare annotation was computed. [2018-11-10 13:16:50,990 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 408 418) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 13:16:50,990 INFO L421 ceAbstractionStarter]: At program point L413(line 413) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 13:16:50,990 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 408 418) no Hoare annotation was computed. [2018-11-10 13:16:50,990 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 408 418) no Hoare annotation was computed. [2018-11-10 13:16:50,990 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 227 237) no Hoare annotation was computed. [2018-11-10 13:16:50,990 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 227 237) no Hoare annotation was computed. [2018-11-10 13:16:50,990 INFO L425 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2018-11-10 13:16:50,990 INFO L425 ceAbstractionStarter]: For program point L232-1(line 232) no Hoare annotation was computed. [2018-11-10 13:16:50,991 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 227 237) no Hoare annotation was computed. [2018-11-10 13:16:50,991 INFO L421 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 219 226) the Hoare annotation is: (let ((.cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 (or (< 1 ~waterLevel~0) (< ~waterLevel~0 1) .cse1 (not (= ~systemActive~0 1)))) (or .cse0 (or (< ~waterLevel~0 2) (or (= ~systemActive~0 0) (< 2 ~waterLevel~0) .cse1))))) [2018-11-10 13:16:50,991 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 219 226) no Hoare annotation was computed. [2018-11-10 13:16:50,991 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 219 226) no Hoare annotation was computed. [2018-11-10 13:16:50,991 INFO L425 ceAbstractionStarter]: For program point L605(lines 605 611) no Hoare annotation was computed. [2018-11-10 13:16:50,991 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 601 614) no Hoare annotation was computed. [2018-11-10 13:16:50,991 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 601 614) the Hoare annotation is: true [2018-11-10 13:16:50,991 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 601 614) no Hoare annotation was computed. [2018-11-10 13:16:50,991 INFO L421 ceAbstractionStarter]: At program point L192(line 192) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse2 (not (= ~methAndRunningLastTime~0 0)))) (and (or (= |old(~pumpRunning~0)| ~pumpRunning~0) (or (< 1 ~waterLevel~0) (< ~waterLevel~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse0)) (or .cse1 (< 2 ~waterLevel~0) (< ~waterLevel~0 2) .cse0 .cse2) (or .cse1 .cse0 (not (= ~waterLevel~0 1)) .cse2))) [2018-11-10 13:16:50,991 INFO L425 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2018-11-10 13:16:50,991 INFO L425 ceAbstractionStarter]: For program point L190(lines 190 207) no Hoare annotation was computed. [2018-11-10 13:16:50,991 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 186 210) no Hoare annotation was computed. [2018-11-10 13:16:50,992 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 186 210) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse3 (not (= ~methAndRunningLastTime~0 0))) (.cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 (or (< 1 ~waterLevel~0) (< ~waterLevel~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse1)) (or (or .cse2 .cse1 (not (= ~waterLevel~0 1)) .cse3) .cse0) (or (or .cse2 (< 2 ~waterLevel~0) (< ~waterLevel~0 2) .cse1 .cse3) .cse0))) [2018-11-10 13:16:50,992 INFO L421 ceAbstractionStarter]: At program point L205(line 205) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or (< 1 ~waterLevel~0) (< ~waterLevel~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse0) (or (or .cse1 .cse0 (not (= ~waterLevel~0 1)) .cse2) .cse3) (or (or .cse1 (< 2 ~waterLevel~0) (< ~waterLevel~0 2) .cse0 .cse2) .cse3))) [2018-11-10 13:16:50,992 INFO L425 ceAbstractionStarter]: For program point L205-1(lines 186 210) no Hoare annotation was computed. [2018-11-10 13:16:50,992 INFO L421 ceAbstractionStarter]: At program point L200(line 200) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse2 (not (= ~methAndRunningLastTime~0 0)))) (and (or (< 1 ~waterLevel~0) (< ~waterLevel~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse1 (< 2 ~waterLevel~0) (< ~waterLevel~0 2) .cse0 .cse2) (or .cse1 .cse0 (not (= ~waterLevel~0 1)) .cse2))) [2018-11-10 13:16:50,992 INFO L421 ceAbstractionStarter]: At program point L196(line 196) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~methAndRunningLastTime~0 0)))) (and (or .cse0 (< 2 ~waterLevel~0) (< ~waterLevel~0 2) .cse1 .cse2) (or (and (= processEnvironment_~tmp~2 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or (< 1 ~waterLevel~0) (< ~waterLevel~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse1)) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2))) [2018-11-10 13:16:50,992 INFO L425 ceAbstractionStarter]: For program point L194(lines 194 202) no Hoare annotation was computed. [2018-11-10 13:16:50,992 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 152 158) no Hoare annotation was computed. [2018-11-10 13:16:50,992 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 152 158) the Hoare annotation is: true [2018-11-10 13:16:50,992 INFO L425 ceAbstractionStarter]: For program point L66-1(lines 66 72) no Hoare annotation was computed. [2018-11-10 13:16:50,993 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 46 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 13:16:50,993 INFO L425 ceAbstractionStarter]: For program point L58(lines 58 62) no Hoare annotation was computed. [2018-11-10 13:16:50,993 INFO L425 ceAbstractionStarter]: For program point L56-1(lines 56 105) no Hoare annotation was computed. [2018-11-10 13:16:50,993 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 46 113) no Hoare annotation was computed. [2018-11-10 13:16:50,993 INFO L421 ceAbstractionStarter]: At program point L106(lines 55 107) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 13:16:50,993 INFO L421 ceAbstractionStarter]: At program point L96(line 96) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse3 (= 0 ~methAndRunningLastTime~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 (<= ~waterLevel~0 2) .cse2 .cse3) (and .cse1 (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) .cse2 .cse3) (not (= |old(~methAndRunningLastTime~0)| 0)) (and (and .cse0 (not (= ~systemActive~0 0)) .cse2) (= ~pumpRunning~0 1) (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-10 13:16:50,993 INFO L425 ceAbstractionStarter]: For program point L94(lines 94 100) no Hoare annotation was computed. [2018-11-10 13:16:50,993 INFO L421 ceAbstractionStarter]: At program point L94-1(lines 86 101) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 0 ~methAndRunningLastTime~0)) (.cse3 (<= 2 ~waterLevel~0)) (.cse4 (<= ~waterLevel~0 2)) (.cse5 (= ~systemActive~0 1)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) .cse2) (and .cse0 (and .cse1 .cse3 .cse4 .cse2)) (and .cse1 (= ~waterLevel~0 |old(~waterLevel~0)|) .cse5 .cse2 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse3 .cse4 .cse5 .cse2 .cse6) (and .cse3 (and .cse4 (= ~pumpRunning~0 1) .cse5 .cse2)))) [2018-11-10 13:16:50,993 INFO L425 ceAbstractionStarter]: For program point L57(lines 56 105) no Hoare annotation was computed. [2018-11-10 13:16:50,994 INFO L421 ceAbstractionStarter]: At program point L88(line 88) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse2 (= 0 ~methAndRunningLastTime~0)) (.cse3 (<= 2 ~waterLevel~0)) (.cse4 (<= ~waterLevel~0 2)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) .cse1 .cse2) (and .cse3 .cse0 .cse4 .cse1 .cse2) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse3 .cse4 (= ~pumpRunning~0 1) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-10 13:16:50,994 INFO L425 ceAbstractionStarter]: For program point L86(lines 86 101) no Hoare annotation was computed. [2018-11-10 13:16:50,994 INFO L421 ceAbstractionStarter]: At program point L78(line 78) the Hoare annotation is: (let ((.cse4 (= ~systemActive~0 0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse6 (<= ~waterLevel~0 2)) (.cse1 (= ~systemActive~0 1)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse3 (= 0 ~methAndRunningLastTime~0))) (or (and .cse0 (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) .cse1 .cse2 .cse3) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse4 (and .cse0 .cse5 .cse6 .cse2 .cse3)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 .cse0 (= ~waterLevel~0 |old(~waterLevel~0)|) .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse6 (= ~pumpRunning~0 1) .cse1 .cse2) (and .cse0 .cse5 .cse6 .cse1 .cse2 .cse3))) [2018-11-10 13:16:50,994 INFO L425 ceAbstractionStarter]: For program point L76(lines 76 82) no Hoare annotation was computed. [2018-11-10 13:16:50,994 INFO L425 ceAbstractionStarter]: For program point L76-1(lines 76 82) no Hoare annotation was computed. [2018-11-10 13:16:50,994 INFO L421 ceAbstractionStarter]: At program point L103(lines 56 105) the Hoare annotation is: (let ((.cse6 (= ~systemActive~0 0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse5 (= 0 ~methAndRunningLastTime~0))) (or (and .cse0 .cse1 (= ~pumpRunning~0 1) .cse2 .cse3) (and .cse4 (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) .cse2 .cse3 .cse5) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse6 (and .cse4 .cse0 .cse1 .cse3 .cse5)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse6 .cse4 (= ~waterLevel~0 |old(~waterLevel~0)|) .cse3 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse0 .cse1 .cse2 .cse3 .cse5))) [2018-11-10 13:16:50,994 INFO L421 ceAbstractionStarter]: At program point L68(line 68) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse4 (= ~systemActive~0 0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse6 (= 0 ~methAndRunningLastTime~0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 (= ~pumpRunning~0 1) .cse2 .cse3) (and .cse4 .cse5 .cse0 .cse1 .cse3 .cse6) (and .cse4 .cse5 (= ~waterLevel~0 |old(~waterLevel~0)|) .cse3 .cse6) (and .cse5 .cse1 .cse2 (<= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-10 13:16:50,994 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 46 113) no Hoare annotation was computed. [2018-11-10 13:16:50,994 INFO L425 ceAbstractionStarter]: For program point L66(lines 66 72) no Hoare annotation was computed. [2018-11-10 13:16:50,994 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 930) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L425 ceAbstractionStarter]: For program point L929-1(lines 912 932) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 923) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 898 943) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L425 ceAbstractionStarter]: For program point L918(lines 918 925) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L425 ceAbstractionStarter]: For program point L917(line 917) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 898 943) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L425 ceAbstractionStarter]: For program point L917-1(line 917) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 898 943) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 932) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L425 ceAbstractionStarter]: For program point L939(line 939) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L425 ceAbstractionStarter]: For program point L939-1(line 939) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L425 ceAbstractionStarter]: For program point L937(line 937) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L425 ceAbstractionStarter]: For program point L937-1(line 937) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 615 623) no Hoare annotation was computed. [2018-11-10 13:16:50,995 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 615 623) the Hoare annotation is: true [2018-11-10 13:16:50,996 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 615 623) no Hoare annotation was computed. [2018-11-10 13:16:50,996 INFO L421 ceAbstractionStarter]: At program point L471(line 471) the Hoare annotation is: (let ((.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= ~systemActive~0 1)))) (let ((.cse6 (< 1 ~waterLevel~0)) (.cse4 (not (= ~systemActive~0 0))) (.cse7 (< ~waterLevel~0 1)) (.cse8 (or .cse5 .cse3)) (.cse0 (< 2 ~waterLevel~0)) (.cse1 (< ~waterLevel~0 2)) (.cse2 (not (= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= |old(~methAndRunningLastTime~0)| 0))) (or .cse4 .cse0 .cse1 .cse5) (or .cse6 .cse7 .cse8) (or .cse6 .cse5 .cse4 .cse7) (or .cse8 .cse0 .cse1) (or .cse0 .cse1 .cse2 (or .cse3 (not (= ~methaneLevelCritical~0 0))))))) [2018-11-10 13:16:50,996 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 475) no Hoare annotation was computed. [2018-11-10 13:16:50,996 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-11-10 13:16:50,996 INFO L421 ceAbstractionStarter]: At program point L466(line 466) the Hoare annotation is: (let ((.cse5 (not (= ~systemActive~0 1))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse13 (not (= ~methaneLevelCritical~0 0)))) (let ((.cse0 (< 1 ~waterLevel~0)) (.cse2 (< ~waterLevel~0 1)) (.cse10 (or .cse3 .cse13)) (.cse1 (or .cse3 .cse5 .cse13)) (.cse8 (not (= ~systemActive~0 0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse9 (< 2 ~waterLevel~0)) (.cse11 (< ~waterLevel~0 2)) (.cse12 (not (= 1 ~pumpRunning~0))) (.cse7 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse4 (= 0 ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 (or .cse9 .cse10 .cse11)) (or .cse0 .cse8 .cse2 .cse10) (or .cse1 .cse9 .cse11) (or .cse8 (or .cse3 .cse6 .cse7) .cse4) (or .cse9 .cse11 .cse12 (or .cse5 .cse13)) (or .cse9 .cse11 .cse12 .cse5 .cse7 .cse4)))) [2018-11-10 13:16:50,996 INFO L425 ceAbstractionStarter]: For program point L466-1(line 466) no Hoare annotation was computed. [2018-11-10 13:16:50,996 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 456 484) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse1 (= 0 ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= ~systemActive~0 0)) (or .cse0 .cse3 .cse4) .cse1) (or (< 2 ~waterLevel~0) (< ~waterLevel~0 2) (not (= 1 ~pumpRunning~0)) .cse2 .cse4 .cse1))) [2018-11-10 13:16:50,996 INFO L425 ceAbstractionStarter]: For program point L464(lines 464 481) no Hoare annotation was computed. [2018-11-10 13:16:50,996 INFO L425 ceAbstractionStarter]: For program point L464-1(lines 456 484) no Hoare annotation was computed. [2018-11-10 13:16:50,997 INFO L421 ceAbstractionStarter]: At program point L462(line 462) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse1 (= 0 ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= ~systemActive~0 0)) (or .cse0 .cse3 .cse4) .cse1) (or (< 2 ~waterLevel~0) (< ~waterLevel~0 2) (not (= 1 ~pumpRunning~0)) .cse2 .cse4 .cse1))) [2018-11-10 13:16:50,997 INFO L425 ceAbstractionStarter]: For program point L462-1(line 462) no Hoare annotation was computed. [2018-11-10 13:16:50,997 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 456 484) no Hoare annotation was computed. [2018-11-10 13:16:50,997 INFO L425 ceAbstractionStarter]: For program point L577(lines 577 585) no Hoare annotation was computed. [2018-11-10 13:16:50,997 INFO L425 ceAbstractionStarter]: For program point L577-2(lines 577 585) no Hoare annotation was computed. [2018-11-10 13:16:50,997 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 569 591) no Hoare annotation was computed. [2018-11-10 13:16:50,997 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 569 591) no Hoare annotation was computed. [2018-11-10 13:16:50,997 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 569 591) no Hoare annotation was computed. [2018-11-10 13:16:50,997 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 448 455) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~waterLevel~0 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= ~methaneLevelCritical~0 0)) (= 0 ~methAndRunningLastTime~0)) [2018-11-10 13:16:50,997 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 448 455) no Hoare annotation was computed. [2018-11-10 13:16:50,997 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 448 455) no Hoare annotation was computed. [2018-11-10 13:16:50,997 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 487 496) no Hoare annotation was computed. [2018-11-10 13:16:50,997 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 487 496) no Hoare annotation was computed. [2018-11-10 13:16:50,997 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 487 496) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L865(lines 843 866) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L857(line 857) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L824(lines 824 840) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L857-1(line 857) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L886(line 886) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L886-1(line 886) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L845(lines 844 864) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 882) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L833(line 833) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L833-1(line 833) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L829-1(line 829) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L883(lines 883 894) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 850) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L875(line 875) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L875-1(line 875) no Hoare annotation was computed. [2018-11-10 13:16:50,998 INFO L425 ceAbstractionStarter]: For program point L871(line 871) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L871-1(line 871) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 795 897) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L826(line 826) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L859-1(line 859) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L826-1(line 826) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L855(line 855) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L855-1(line 855) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L884(lines 884 891) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L876(line 876) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 795 897) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L860(line 860) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L819(lines 819 823) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 795 897) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L844-1(lines 844 864) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L844-3(lines 844 864) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L873(line 873) no Hoare annotation was computed. [2018-11-10 13:16:50,999 INFO L425 ceAbstractionStarter]: For program point L873-1(line 873) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L929(line 929) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L256(line 256) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L929-1(line 929) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L574-1(line 574) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L252(line 252) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L252-1(line 252) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L923(line 923) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L975(line 975) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L975-1(line 975) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L587-1(line 587) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L969(line 969) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L583-1(line 583) no Hoare annotation was computed. [2018-11-10 13:16:51,000 INFO L425 ceAbstractionStarter]: For program point L579(line 579) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L579-1(line 579) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L930(line 930) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L575(line 575) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L922(line 922) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L922-1(line 922) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L922-2(line 922) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L278(line 278) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L278-1(line 278) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L276(line 276) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L276-1(line 276) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L976(line 976) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L268(line 268) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L268-1(line 268) no Hoare annotation was computed. [2018-11-10 13:16:51,001 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 13:16:51,001 INFO L425 ceAbstractionStarter]: For program point L264(line 264) no Hoare annotation was computed. [2018-11-10 13:16:51,002 INFO L425 ceAbstractionStarter]: For program point L968(line 968) no Hoare annotation was computed. [2018-11-10 13:16:51,002 INFO L425 ceAbstractionStarter]: For program point L264-1(line 264) no Hoare annotation was computed. [2018-11-10 13:16:51,002 INFO L425 ceAbstractionStarter]: For program point L968-1(line 968) no Hoare annotation was computed. [2018-11-10 13:16:51,002 INFO L425 ceAbstractionStarter]: For program point L260(line 260) no Hoare annotation was computed. [2018-11-10 13:16:51,002 INFO L425 ceAbstractionStarter]: For program point L260-1(line 260) no Hoare annotation was computed. [2018-11-10 13:16:51,002 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 13:16:51,002 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 211 218) no Hoare annotation was computed. [2018-11-10 13:16:51,002 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 211 218) no Hoare annotation was computed. [2018-11-10 13:16:51,002 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 211 218) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) (< ~waterLevel~0 2) (not (= ~systemActive~0 1)) (not (= ~methAndRunningLastTime~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 13:16:51,002 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-11-10 13:16:51,002 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 283 301) no Hoare annotation was computed. [2018-11-10 13:16:51,002 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 283 301) the Hoare annotation is: true [2018-11-10 13:16:51,002 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 283 301) no Hoare annotation was computed. [2018-11-10 13:16:51,002 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 296) no Hoare annotation was computed. [2018-11-10 13:16:51,002 INFO L428 ceAbstractionStarter]: At program point L290(line 290) the Hoare annotation is: true [2018-11-10 13:16:51,002 INFO L425 ceAbstractionStarter]: For program point L292-2(lines 292 296) no Hoare annotation was computed. [2018-11-10 13:16:51,003 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 592 600) no Hoare annotation was computed. [2018-11-10 13:16:51,003 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 592 600) no Hoare annotation was computed. [2018-11-10 13:16:51,003 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 592 600) no Hoare annotation was computed. [2018-11-10 13:16:51,003 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 548 559) the Hoare annotation is: (let ((.cse0 (< 2 ~waterLevel~0)) (.cse1 (< ~waterLevel~0 2)) (.cse7 (not (= ~systemActive~0 0))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse3 (not (= ~methAndRunningLastTime~0 0))) (.cse4 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or (or .cse0 .cse1 (not (= 1 ~pumpRunning~0)) .cse2 .cse3 .cse4) .cse5) (or .cse5 (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse4)) (or .cse6 .cse7 .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse7 (or .cse6 (not (= ~waterLevel~0 1)) .cse3 .cse4) .cse5) (or (< 1 ~waterLevel~0) .cse6 (< ~waterLevel~0 1) .cse2 .cse5 .cse3 .cse4))) [2018-11-10 13:16:51,003 INFO L425 ceAbstractionStarter]: For program point L552-1(lines 548 559) no Hoare annotation was computed. [2018-11-10 13:16:51,003 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 548 559) no Hoare annotation was computed. [2018-11-10 13:16:51,003 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 13:16:51,003 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 13:16:51,003 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 13:16:51,003 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 128 151) the Hoare annotation is: (let ((.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse11 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse12 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (let ((.cse2 (< 2 |old(~waterLevel~0)|)) (.cse3 (< |old(~waterLevel~0)| 2)) (.cse8 (and .cse11 .cse12)) (.cse9 (< 1 |old(~waterLevel~0)|)) (.cse10 (< |old(~waterLevel~0)| 1)) (.cse6 (not (= ~systemActive~0 1))) (.cse7 (and .cse11 .cse5 .cse12)) (.cse0 (not (= ~systemActive~0 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4) .cse5) (or (or .cse1 .cse2 .cse3 .cse6 .cse4) .cse7) (or .cse8 .cse0 (or .cse1 .cse2 .cse3)) (or (or .cse2 .cse3 (not (= 1 |old(~pumpRunning~0)|)) .cse6) .cse8) (or .cse0 (or .cse9 .cse1 .cse10) .cse8) (or .cse9 .cse1 .cse10 .cse6 .cse7 .cse4) (or .cse0 (or .cse1 (not (= |old(~waterLevel~0)| 1)) .cse4) .cse5)))) [2018-11-10 13:16:51,003 INFO L421 ceAbstractionStarter]: At program point L141(line 141) the Hoare annotation is: (let ((.cse3 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (let ((.cse7 (not (= ~systemActive~0 0))) (.cse0 (< 2 |old(~waterLevel~0)|)) (.cse1 (< |old(~waterLevel~0)| 2)) (.cse6 (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 0 ~methAndRunningLastTime~0) .cse3)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or (or .cse0 .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2) (and (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) .cse3)) (or (or .cse4 .cse0 .cse1 .cse2 .cse5) .cse6) (or .cse7 (or (< 1 |old(~waterLevel~0)|) .cse4 (< |old(~waterLevel~0)| 1))) (or .cse7 (or .cse4 .cse0 .cse1)) (or .cse6 (or .cse4 .cse2 (not (= |old(~waterLevel~0)| 1)) .cse5))))) [2018-11-10 13:16:51,004 INFO L421 ceAbstractionStarter]: At program point L139(lines 139 145) the Hoare annotation is: (let ((.cse11 (= ~waterLevel~0 |old(~waterLevel~0)|))) (let ((.cse9 (< 1 |old(~waterLevel~0)|)) (.cse10 (< |old(~waterLevel~0)| 1)) (.cse8 (not (= ~systemActive~0 0))) (.cse3 (not (= |old(~waterLevel~0)| 1))) (.cse7 (and .cse11 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (< 2 |old(~waterLevel~0)|)) (.cse6 (< |old(~waterLevel~0)| 2)) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse0 (= 0 ~methAndRunningLastTime~0))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4)) (or (or .cse5 .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse2) (and (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0))) (or .cse7 .cse8 (or .cse1 .cse5 .cse6)) (or .cse7 .cse8 (or .cse9 .cse1 .cse10)) (or .cse9 .cse1 .cse7 .cse10 .cse2 .cse4) (or .cse8 (or .cse1 .cse3 .cse4) .cse0) (or .cse7 (or .cse1 .cse5 .cse6 .cse2 .cse4) (and (= ~pumpRunning~0 1) .cse11 .cse0))))) [2018-11-10 13:16:51,004 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 128 151) no Hoare annotation was computed. [2018-11-10 13:16:51,004 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 128 151) no Hoare annotation was computed. [2018-11-10 13:16:51,004 INFO L421 ceAbstractionStarter]: At program point L134(line 134) the Hoare annotation is: (let ((.cse6 (< 1 |old(~waterLevel~0)|)) (.cse7 (< |old(~waterLevel~0)| 1)) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse5 (not (= ~systemActive~0 0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (< 2 |old(~waterLevel~0)|)) (.cse2 (< |old(~waterLevel~0)| 2)) (.cse3 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (or .cse6 .cse0 .cse7)) (or .cse6 .cse0 .cse7 .cse3 .cse4) (or .cse5 (or .cse0 .cse1 .cse2)) (or (or .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~waterLevel~0 |old(~waterLevel~0)|))))) [2018-11-10 13:16:51,004 INFO L425 ceAbstractionStarter]: For program point L132(lines 131 150) no Hoare annotation was computed. [2018-11-10 13:16:51,004 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 346 375) no Hoare annotation was computed. [2018-11-10 13:16:51,004 INFO L425 ceAbstractionStarter]: For program point L360(lines 360 364) no Hoare annotation was computed. [2018-11-10 13:16:51,004 INFO L428 ceAbstractionStarter]: At program point L360-1(lines 360 364) the Hoare annotation is: true [2018-11-10 13:16:51,004 INFO L425 ceAbstractionStarter]: For program point L356-1(lines 356 370) no Hoare annotation was computed. [2018-11-10 13:16:51,004 INFO L428 ceAbstractionStarter]: At program point L356-3(lines 356 370) the Hoare annotation is: true [2018-11-10 13:16:51,004 INFO L428 ceAbstractionStarter]: At program point L352(line 352) the Hoare annotation is: true [2018-11-10 13:16:51,004 INFO L425 ceAbstractionStarter]: For program point L352-1(line 352) no Hoare annotation was computed. [2018-11-10 13:16:51,005 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 346 375) the Hoare annotation is: true [2018-11-10 13:16:51,005 INFO L428 ceAbstractionStarter]: At program point L371(lines 346 375) the Hoare annotation is: true [2018-11-10 13:16:51,005 INFO L425 ceAbstractionStarter]: For program point L367(line 367) no Hoare annotation was computed. [2018-11-10 13:16:51,005 INFO L425 ceAbstractionStarter]: For program point L357(line 357) no Hoare annotation was computed. [2018-11-10 13:16:51,005 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 560 568) the Hoare annotation is: true [2018-11-10 13:16:51,005 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 560 568) no Hoare annotation was computed. [2018-11-10 13:16:51,005 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 560 568) no Hoare annotation was computed. [2018-11-10 13:16:51,005 INFO L425 ceAbstractionStarter]: For program point L528-1(lines 524 535) no Hoare annotation was computed. [2018-11-10 13:16:51,005 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 524 535) the Hoare annotation is: (or (or (or (< 2 |old(~waterLevel~0)|) (not (= ~systemActive~0 1)) (not (= 1 ~pumpRunning~0))) (< |old(~waterLevel~0)| 2)) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2018-11-10 13:16:51,005 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 524 535) no Hoare annotation was computed. [2018-11-10 13:16:51,005 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 400 406) no Hoare annotation was computed. [2018-11-10 13:16:51,005 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 400 406) the Hoare annotation is: true [2018-11-10 13:16:51,005 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 13:16:51,005 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0)) [2018-11-10 13:16:51,006 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 13:16:51,006 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 13:16:51,006 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 336 343) no Hoare annotation was computed. [2018-11-10 13:16:51,006 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 336 343) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= |old(~systemActive~0)| 0))) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= ~systemActive~0 0))) (and (or .cse0 (or .cse1 (< 2 ~waterLevel~0) (< ~waterLevel~0 2) .cse2) .cse3) (or (< 1 ~waterLevel~0) .cse1 .cse0 (< ~waterLevel~0 1) .cse2 .cse3))) [2018-11-10 13:16:51,006 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 336 343) no Hoare annotation was computed. [2018-11-10 13:16:51,006 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 160 184) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) .cse3) (or (or .cse0 (< 2 ~waterLevel~0) (< ~waterLevel~0 2) .cse1 .cse2) .cse3))) [2018-11-10 13:16:51,006 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 160 184) no Hoare annotation was computed. [2018-11-10 13:16:51,006 INFO L421 ceAbstractionStarter]: At program point L179(line 179) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~methAndRunningLastTime~0 0)))) (and (or .cse0 (< 2 ~waterLevel~0) (< ~waterLevel~0 2) .cse1 .cse2) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2))) [2018-11-10 13:16:51,006 INFO L425 ceAbstractionStarter]: For program point L179-1(lines 160 184) no Hoare annotation was computed. [2018-11-10 13:16:51,006 INFO L421 ceAbstractionStarter]: At program point L174(line 174) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~methAndRunningLastTime~0 0)))) (and (or (or .cse0 (< 2 ~waterLevel~0) (< ~waterLevel~0 2) .cse1 .cse2) .cse3) (or (< 1 ~waterLevel~0) .cse0 .cse3 (< ~waterLevel~0 1) .cse1 .cse2))) [2018-11-10 13:16:51,006 INFO L421 ceAbstractionStarter]: At program point L170(line 170) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~methAndRunningLastTime~0 0)))) (and (or (or .cse0 (< 2 ~waterLevel~0) (< ~waterLevel~0 2) .cse1 .cse2) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2))) [2018-11-10 13:16:51,007 INFO L425 ceAbstractionStarter]: For program point L168(lines 168 176) no Hoare annotation was computed. [2018-11-10 13:16:51,007 INFO L421 ceAbstractionStarter]: At program point L166(line 166) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) .cse3) (or (or .cse0 (< 2 ~waterLevel~0) (< ~waterLevel~0 2) .cse1 .cse2) .cse3))) [2018-11-10 13:16:51,007 INFO L425 ceAbstractionStarter]: For program point L166-1(line 166) no Hoare annotation was computed. [2018-11-10 13:16:51,007 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 181) no Hoare annotation was computed. [2018-11-10 13:16:51,007 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 536 547) no Hoare annotation was computed. [2018-11-10 13:16:51,007 INFO L425 ceAbstractionStarter]: For program point L540-1(lines 536 547) no Hoare annotation was computed. [2018-11-10 13:16:51,007 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 536 547) the Hoare annotation is: (let ((.cse5 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= ~systemActive~0 1)))) (let ((.cse1 (< 2 |old(~waterLevel~0)|)) (.cse2 (< |old(~waterLevel~0)| 2)) (.cse0 (not (= ~systemActive~0 0))) (.cse4 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse7 (or .cse5 .cse6)) (.cse3 (not (= ~methAndRunningLastTime~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse4 .cse1 .cse6 .cse2 (not (= 1 ~pumpRunning~0))) (or .cse1 .cse4 .cse7 .cse2 .cse3) (or .cse0 (or .cse5 (not (= |old(~waterLevel~0)| 1)) .cse3) .cse4) (or .cse4 (< |old(~waterLevel~0)| 1) (or (< 1 |old(~waterLevel~0)|) .cse7 .cse3))))) [2018-11-10 13:16:51,007 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 991 998) no Hoare annotation was computed. [2018-11-10 13:16:51,007 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 991 998) the Hoare annotation is: true [2018-11-10 13:16:51,007 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 995) no Hoare annotation was computed. [2018-11-10 13:16:51,007 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 991 998) no Hoare annotation was computed. [2018-11-10 13:16:51,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 01:16:51 BoogieIcfgContainer [2018-11-10 13:16:51,019 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 13:16:51,019 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 13:16:51,019 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 13:16:51,020 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 13:16:51,020 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:16:35" (3/4) ... [2018-11-10 13:16:51,023 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 13:16:51,031 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 13:16:51,031 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 13:16:51,031 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 13:16:51,031 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 13:16:51,031 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 13:16:51,031 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 13:16:51,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 13:16:51,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 13:16:51,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 13:16:51,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 13:16:51,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 13:16:51,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 13:16:51,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 13:16:51,041 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-10 13:16:51,041 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 13:16:51,042 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 13:16:51,067 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((2 <= waterLevel && waterLevel <= 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) || (((((0 == pumpRunning && waterLevel <= 1) && 1 <= waterLevel) && systemActive == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(\old(systemActive) == 1)) || !(\old(methAndRunningLastTime) == 0)) || (systemActive == 0 && (((0 == pumpRunning && 2 <= waterLevel) && waterLevel <= 2) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(0 == \old(pumpRunning))) || ((((systemActive == 0 && 0 == pumpRunning) && waterLevel == \old(waterLevel)) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || (((((0 == pumpRunning && 2 <= waterLevel) && waterLevel <= 2) && systemActive == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime) [2018-11-10 13:16:51,067 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 13:16:51,131 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_670ab7bb-bb7f-4a13-9859-73b23ded09d7/bin-2019/uautomizer/witness.graphml [2018-11-10 13:16:51,131 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 13:16:51,132 INFO L168 Benchmark]: Toolchain (without parser) took 16549.00 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 696.3 MB). Free memory was 957.6 MB in the beginning and 1.5 GB in the end (delta: -554.4 MB). Peak memory consumption was 141.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:16:51,133 INFO L168 Benchmark]: CDTParser took 0.15 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 13:16:51,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -178.6 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:16:51,133 INFO L168 Benchmark]: Boogie Preprocessor took 61.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:16:51,133 INFO L168 Benchmark]: RCFGBuilder took 692.32 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: 84.4 MB). Peak memory consumption was 84.4 MB. Max. memory is 11.5 GB. [2018-11-10 13:16:51,134 INFO L168 Benchmark]: TraceAbstraction took 15319.05 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 555.7 MB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -484.8 MB). Peak memory consumption was 760.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:16:51,134 INFO L168 Benchmark]: Witness Printer took 112.22 ms. Allocated memory is still 1.7 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:16:51,135 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 360.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -178.6 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 692.32 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: 84.4 MB). Peak memory consumption was 84.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 15319.05 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 555.7 MB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -484.8 MB). Peak memory consumption was 760.7 MB. Max. memory is 11.5 GB. * Witness Printer took 112.22 ms. Allocated memory is still 1.7 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 995]: 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: 55]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 356]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: ((((((((((((2 <= waterLevel && waterLevel <= 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) || (((((0 == pumpRunning && waterLevel <= 1) && 1 <= waterLevel) && systemActive == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(\old(systemActive) == 1)) || !(\old(methAndRunningLastTime) == 0)) || (systemActive == 0 && (((0 == pumpRunning && 2 <= waterLevel) && waterLevel <= 2) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(0 == \old(pumpRunning))) || ((((systemActive == 0 && 0 == pumpRunning) && waterLevel == \old(waterLevel)) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || (((((0 == pumpRunning && 2 <= waterLevel) && waterLevel <= 2) && systemActive == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime) - InvariantResult [Line: 346]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 350 locations, 1 error locations. SAFE Result, 15.2s OverallTime, 14 OverallIterations, 2 TraceHistogramMax, 5.9s AutomataDifference, 0.0s DeadEndRemovalTime, 5.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 3319 SDtfs, 3547 SDslu, 8074 SDs, 0 SdLazy, 5884 SolverSat, 2033 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 795 GetRequests, 663 SyntacticMatches, 2 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 773 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4550occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 5169 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 65 LocationsWithAnnotation, 7136 PreInvPairs, 7279 NumberOfFragments, 3134 HoareAnnotationTreeSize, 7136 FomulaSimplifications, 105064 FormulaSimplificationTreeSizeReduction, 1.9s HoareSimplificationTime, 65 FomulaSimplificationsInter, 34176 FormulaSimplificationTreeSizeReductionInter, 3.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 2552 NumberOfCodeBlocks, 2552 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 2535 ConstructedInterpolants, 0 QuantifiedInterpolants, 589943 SizeOfPredicates, 6 NumberOfNonLiveVariables, 2667 ConjunctsInSsa, 37 ConjunctsInUnsatCore, 17 InterpolantComputations, 13 PerfectInterpolantSequences, 339/361 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...