./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product37_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_fa690d42-a9e1-45e3-b45c-e271ad3961f9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product37_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/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 6a5b3ee1add5adeacf75c411f0af51a190ac6f33 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-09 22:53:49,376 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 22:53:49,377 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 22:53:49,384 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 22:53:49,385 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 22:53:49,385 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 22:53:49,386 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 22:53:49,387 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 22:53:49,388 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 22:53:49,388 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 22:53:49,389 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 22:53:49,389 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 22:53:49,390 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 22:53:49,391 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 22:53:49,391 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 22:53:49,392 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 22:53:49,392 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 22:53:49,393 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 22:53:49,395 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 22:53:49,396 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 22:53:49,396 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 22:53:49,397 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 22:53:49,399 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 22:53:49,399 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 22:53:49,399 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 22:53:49,399 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 22:53:49,400 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 22:53:49,401 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 22:53:49,401 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 22:53:49,402 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 22:53:49,402 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 22:53:49,402 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 22:53:49,403 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 22:53:49,403 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 22:53:49,403 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 22:53:49,404 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 22:53:49,404 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-09 22:53:49,412 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 22:53:49,413 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 22:53:49,413 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 22:53:49,413 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 22:53:49,414 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 22:53:49,414 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 22:53:49,414 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 22:53:49,414 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 22:53:49,414 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 22:53:49,414 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 22:53:49,415 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 22:53:49,415 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 22:53:49,415 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 22:53:49,415 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 22:53:49,415 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 22:53:49,415 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 22:53:49,415 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 22:53:49,415 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 22:53:49,416 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 22:53:49,416 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 22:53:49,416 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 22:53:49,416 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 22:53:49,416 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 22:53:49,416 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 22:53:49,416 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 22:53:49,417 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 22:53:49,417 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 22:53:49,417 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 22:53:49,417 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 22:53:49,417 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_fa690d42-a9e1-45e3-b45c-e271ad3961f9/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 -> 6a5b3ee1add5adeacf75c411f0af51a190ac6f33 [2018-11-09 22:53:49,439 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 22:53:49,447 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 22:53:49,449 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 22:53:49,450 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 22:53:49,451 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 22:53:49,451 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product37_true-unreach-call_false-termination.cil.c [2018-11-09 22:53:49,487 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/bin-2019/uautomizer/data/8d4efb8ae/752ef0a4880a43f2b3ae696bfcf1a2c8/FLAGd02d41494 [2018-11-09 22:53:49,932 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 22:53:49,933 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/sv-benchmarks/c/product-lines/minepump_spec5_product37_true-unreach-call_false-termination.cil.c [2018-11-09 22:53:49,942 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/bin-2019/uautomizer/data/8d4efb8ae/752ef0a4880a43f2b3ae696bfcf1a2c8/FLAGd02d41494 [2018-11-09 22:53:49,953 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/bin-2019/uautomizer/data/8d4efb8ae/752ef0a4880a43f2b3ae696bfcf1a2c8 [2018-11-09 22:53:49,955 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 22:53:49,957 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 22:53:49,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 22:53:49,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 22:53:49,959 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 22:53:49,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:53:49" (1/1) ... [2018-11-09 22:53:49,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:53:49, skipping insertion in model container [2018-11-09 22:53:49,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:53:49" (1/1) ... [2018-11-09 22:53:49,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 22:53:49,996 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 22:53:50,178 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:53:50,185 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 22:53:50,235 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:53:50,255 INFO L193 MainTranslator]: Completed translation [2018-11-09 22:53:50,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:53:50 WrapperNode [2018-11-09 22:53:50,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 22:53:50,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 22:53:50,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 22:53:50,256 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 22:53:50,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:53:50" (1/1) ... [2018-11-09 22:53:50,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:53:50" (1/1) ... [2018-11-09 22:53:50,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:53:50" (1/1) ... [2018-11-09 22:53:50,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:53:50" (1/1) ... [2018-11-09 22:53:50,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:53:50" (1/1) ... [2018-11-09 22:53:50,341 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:53:50" (1/1) ... [2018-11-09 22:53:50,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:53:50" (1/1) ... [2018-11-09 22:53:50,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 22:53:50,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 22:53:50,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 22:53:50,349 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 22:53:50,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:53:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/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 [2018-11-09 22:53:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-09 22:53:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 22:53:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-09 22:53:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-09 22:53:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-09 22:53:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-09 22:53:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-09 22:53:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-09 22:53:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-09 22:53:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-09 22:53:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-09 22:53:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-09 22:53:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-09 22:53:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-09 22:53:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-09 22:53:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-09 22:53:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-09 22:53:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-09 22:53:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-09 22:53:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-09 22:53:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-09 22:53:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-09 22:53:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-09 22:53:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-09 22:53:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-09 22:53:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-09 22:53:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-09 22:53:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-09 22:53:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-09 22:53:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-09 22:53:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-09 22:53:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-09 22:53:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-09 22:53:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-09 22:53:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-09 22:53:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-09 22:53:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-09 22:53:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-09 22:53:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-09 22:53:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-09 22:53:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-09 22:53:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-09 22:53:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-09 22:53:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-09 22:53:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-09 22:53:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-09 22:53:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-09 22:53:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-09 22:53:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-09 22:53:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-09 22:53:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 22:53:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-09 22:53:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-09 22:53:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-09 22:53:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-09 22:53:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-09 22:53:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-09 22:53:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-09 22:53:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-09 22:53:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-09 22:53:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-09 22:53:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-09 22:53:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-09 22:53:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-09 22:53:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-09 22:53:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-09 22:53:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-09 22:53:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-09 22:53:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-09 22:53:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-09 22:53:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-09 22:53:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-09 22:53:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-09 22:53:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-09 22:53:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-09 22:53:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-09 22:53:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-09 22:53:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-09 22:53:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-09 22:53:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-09 22:53:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-09 22:53:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-09 22:53:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-09 22:53:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 22:53:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-09 22:53:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-09 22:53:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-09 22:53:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-09 22:53:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-09 22:53:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-09 22:53:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-09 22:53:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 22:53:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-09 22:53:50,976 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 22:53:50,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:53:50 BoogieIcfgContainer [2018-11-09 22:53:50,977 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-09 22:53:50,978 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-09 22:53:50,979 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-09 22:53:50,981 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-09 22:53:50,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 10:53:49" (1/3) ... [2018-11-09 22:53:50,982 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e270f6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 10:53:50, skipping insertion in model container [2018-11-09 22:53:50,983 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:53:50" (2/3) ... [2018-11-09 22:53:50,983 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e270f6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 10:53:50, skipping insertion in model container [2018-11-09 22:53:50,983 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:53:50" (3/3) ... [2018-11-09 22:53:50,984 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product37_true-unreach-call_false-termination.cil.c [2018-11-09 22:53:50,992 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-09 22:53:50,998 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-09 22:53:51,011 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-09 22:53:51,036 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-09 22:53:51,037 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-09 22:53:51,037 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-09 22:53:51,037 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-09 22:53:51,037 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-09 22:53:51,037 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-09 22:53:51,037 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-09 22:53:51,037 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-09 22:53:51,037 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-09 22:53:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states. [2018-11-09 22:53:51,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-09 22:53:51,063 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:53:51,064 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:53:51,066 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:53:51,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:53:51,070 INFO L82 PathProgramCache]: Analyzing trace with hash 1993613281, now seen corresponding path program 1 times [2018-11-09 22:53:51,072 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:53:51,072 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:53:51,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:51,112 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:51,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:51,290 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-09 22:53:51,292 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:53:51,292 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-09 22:53:51,295 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-09 22:53:51,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-09 22:53:51,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-09 22:53:51,309 INFO L87 Difference]: Start difference. First operand 218 states. Second operand 2 states. [2018-11-09 22:53:51,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:53:51,333 INFO L93 Difference]: Finished difference Result 309 states and 372 transitions. [2018-11-09 22:53:51,334 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-09 22:53:51,335 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 96 [2018-11-09 22:53:51,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:53:51,345 INFO L225 Difference]: With dead ends: 309 [2018-11-09 22:53:51,346 INFO L226 Difference]: Without dead ends: 175 [2018-11-09 22:53:51,349 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 [2018-11-09 22:53:51,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-11-09 22:53:51,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175. [2018-11-09 22:53:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2018-11-09 22:53:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 198 transitions. [2018-11-09 22:53:51,388 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 198 transitions. Word has length 96 [2018-11-09 22:53:51,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:53:51,389 INFO L481 AbstractCegarLoop]: Abstraction has 175 states and 198 transitions. [2018-11-09 22:53:51,389 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-09 22:53:51,389 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 198 transitions. [2018-11-09 22:53:51,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-09 22:53:51,392 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:53:51,392 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:53:51,393 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:53:51,393 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:53:51,393 INFO L82 PathProgramCache]: Analyzing trace with hash -626384933, now seen corresponding path program 1 times [2018-11-09 22:53:51,393 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:53:51,393 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:53:51,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:51,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:51,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:51,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:51,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-09 22:53:51,513 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:53:51,514 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-09 22:53:51,515 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-09 22:53:51,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-09 22:53:51,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-09 22:53:51,516 INFO L87 Difference]: Start difference. First operand 175 states and 198 transitions. Second operand 3 states. [2018-11-09 22:53:51,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:53:51,538 INFO L93 Difference]: Finished difference Result 256 states and 292 transitions. [2018-11-09 22:53:51,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-09 22:53:51,539 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 98 [2018-11-09 22:53:51,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:53:51,541 INFO L225 Difference]: With dead ends: 256 [2018-11-09 22:53:51,541 INFO L226 Difference]: Without dead ends: 165 [2018-11-09 22:53:51,542 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 [2018-11-09 22:53:51,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-11-09 22:53:51,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2018-11-09 22:53:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-11-09 22:53:51,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 185 transitions. [2018-11-09 22:53:51,555 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 185 transitions. Word has length 98 [2018-11-09 22:53:51,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:53:51,555 INFO L481 AbstractCegarLoop]: Abstraction has 165 states and 185 transitions. [2018-11-09 22:53:51,555 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-09 22:53:51,556 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 185 transitions. [2018-11-09 22:53:51,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-09 22:53:51,557 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:53:51,557 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:53:51,558 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:53:51,558 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:53:51,558 INFO L82 PathProgramCache]: Analyzing trace with hash -1071418586, now seen corresponding path program 1 times [2018-11-09 22:53:51,558 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:53:51,558 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:53:51,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:51,559 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:51,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:51,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-09 22:53:51,694 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:53:51,695 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-09 22:53:51,695 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-09 22:53:51,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-09 22:53:51,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-09 22:53:51,696 INFO L87 Difference]: Start difference. First operand 165 states and 185 transitions. Second operand 7 states. [2018-11-09 22:53:51,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:53:51,840 INFO L93 Difference]: Finished difference Result 265 states and 306 transitions. [2018-11-09 22:53:51,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-09 22:53:51,841 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-09 22:53:51,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:53:51,842 INFO L225 Difference]: With dead ends: 265 [2018-11-09 22:53:51,842 INFO L226 Difference]: Without dead ends: 165 [2018-11-09 22:53:51,843 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-09 22:53:51,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-11-09 22:53:51,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2018-11-09 22:53:51,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-11-09 22:53:51,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 184 transitions. [2018-11-09 22:53:51,853 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 184 transitions. Word has length 102 [2018-11-09 22:53:51,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:53:51,854 INFO L481 AbstractCegarLoop]: Abstraction has 165 states and 184 transitions. [2018-11-09 22:53:51,854 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-09 22:53:51,854 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 184 transitions. [2018-11-09 22:53:51,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-09 22:53:51,856 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:53:51,856 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:53:51,856 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:53:51,856 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:53:51,856 INFO L82 PathProgramCache]: Analyzing trace with hash -169472675, now seen corresponding path program 1 times [2018-11-09 22:53:51,856 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:53:51,857 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:53:51,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:51,857 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:51,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:51,959 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-09 22:53:51,959 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:53:51,959 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-09 22:53:51,960 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-09 22:53:51,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-09 22:53:51,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-09 22:53:51,960 INFO L87 Difference]: Start difference. First operand 165 states and 184 transitions. Second operand 5 states. [2018-11-09 22:53:52,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:53:52,327 INFO L93 Difference]: Finished difference Result 368 states and 436 transitions. [2018-11-09 22:53:52,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-09 22:53:52,327 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 115 [2018-11-09 22:53:52,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:53:52,329 INFO L225 Difference]: With dead ends: 368 [2018-11-09 22:53:52,329 INFO L226 Difference]: Without dead ends: 268 [2018-11-09 22:53:52,330 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-09 22:53:52,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2018-11-09 22:53:52,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 249. [2018-11-09 22:53:52,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249 states. [2018-11-09 22:53:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 280 transitions. [2018-11-09 22:53:52,351 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 280 transitions. Word has length 115 [2018-11-09 22:53:52,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:53:52,351 INFO L481 AbstractCegarLoop]: Abstraction has 249 states and 280 transitions. [2018-11-09 22:53:52,351 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-09 22:53:52,351 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 280 transitions. [2018-11-09 22:53:52,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-09 22:53:52,353 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:53:52,353 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:53:52,353 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:53:52,354 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:53:52,354 INFO L82 PathProgramCache]: Analyzing trace with hash -715121922, now seen corresponding path program 1 times [2018-11-09 22:53:52,354 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:53:52,354 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:53:52,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:52,355 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:52,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:52,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:52,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-09 22:53:52,464 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:53:52,464 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-09 22:53:52,464 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-09 22:53:52,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-09 22:53:52,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-09 22:53:52,468 INFO L87 Difference]: Start difference. First operand 249 states and 280 transitions. Second operand 7 states. [2018-11-09 22:53:52,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:53:52,748 INFO L93 Difference]: Finished difference Result 451 states and 527 transitions. [2018-11-09 22:53:52,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-09 22:53:52,748 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 129 [2018-11-09 22:53:52,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:53:52,750 INFO L225 Difference]: With dead ends: 451 [2018-11-09 22:53:52,750 INFO L226 Difference]: Without dead ends: 267 [2018-11-09 22:53:52,750 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-09 22:53:52,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 267 states. [2018-11-09 22:53:52,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 267 to 248. [2018-11-09 22:53:52,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2018-11-09 22:53:52,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 277 transitions. [2018-11-09 22:53:52,766 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 277 transitions. Word has length 129 [2018-11-09 22:53:52,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:53:52,767 INFO L481 AbstractCegarLoop]: Abstraction has 248 states and 277 transitions. [2018-11-09 22:53:52,767 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-09 22:53:52,767 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 277 transitions. [2018-11-09 22:53:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-09 22:53:52,768 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:53:52,768 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:53:52,768 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:53:52,768 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:53:52,769 INFO L82 PathProgramCache]: Analyzing trace with hash -837365232, now seen corresponding path program 1 times [2018-11-09 22:53:52,769 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:53:52,769 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:53:52,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:52,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:52,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:52,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:52,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-09 22:53:52,850 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:53:52,850 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-09 22:53:52,850 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-09 22:53:52,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-09 22:53:52,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-09 22:53:52,851 INFO L87 Difference]: Start difference. First operand 248 states and 277 transitions. Second operand 6 states. [2018-11-09 22:53:52,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:53:52,882 INFO L93 Difference]: Finished difference Result 436 states and 499 transitions. [2018-11-09 22:53:52,882 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-09 22:53:52,882 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 130 [2018-11-09 22:53:52,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:53:52,885 INFO L225 Difference]: With dead ends: 436 [2018-11-09 22:53:52,885 INFO L226 Difference]: Without dead ends: 253 [2018-11-09 22:53:52,885 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 [2018-11-09 22:53:52,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2018-11-09 22:53:52,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 253. [2018-11-09 22:53:52,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 253 states. [2018-11-09 22:53:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 282 transitions. [2018-11-09 22:53:52,899 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 282 transitions. Word has length 130 [2018-11-09 22:53:52,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:53:52,899 INFO L481 AbstractCegarLoop]: Abstraction has 253 states and 282 transitions. [2018-11-09 22:53:52,899 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-09 22:53:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 282 transitions. [2018-11-09 22:53:52,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-09 22:53:52,901 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:53:52,901 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:53:52,901 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:53:52,901 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:53:52,901 INFO L82 PathProgramCache]: Analyzing trace with hash -135765358, now seen corresponding path program 1 times [2018-11-09 22:53:52,901 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:53:52,902 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:53:52,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:52,902 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:52,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:52,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-09 22:53:52,974 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:53:52,974 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-09 22:53:52,974 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-09 22:53:52,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-09 22:53:52,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-09 22:53:52,975 INFO L87 Difference]: Start difference. First operand 253 states and 282 transitions. Second operand 8 states. [2018-11-09 22:53:53,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:53:53,004 INFO L93 Difference]: Finished difference Result 448 states and 516 transitions. [2018-11-09 22:53:53,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-09 22:53:53,005 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 130 [2018-11-09 22:53:53,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:53:53,007 INFO L225 Difference]: With dead ends: 448 [2018-11-09 22:53:53,007 INFO L226 Difference]: Without dead ends: 260 [2018-11-09 22:53:53,007 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 [2018-11-09 22:53:53,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2018-11-09 22:53:53,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 257. [2018-11-09 22:53:53,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 257 states. [2018-11-09 22:53:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 286 transitions. [2018-11-09 22:53:53,020 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 286 transitions. Word has length 130 [2018-11-09 22:53:53,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:53:53,020 INFO L481 AbstractCegarLoop]: Abstraction has 257 states and 286 transitions. [2018-11-09 22:53:53,020 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-09 22:53:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 286 transitions. [2018-11-09 22:53:53,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-09 22:53:53,021 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:53:53,021 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:53:53,022 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:53:53,022 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:53:53,022 INFO L82 PathProgramCache]: Analyzing trace with hash 1589715539, now seen corresponding path program 1 times [2018-11-09 22:53:53,022 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:53:53,022 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:53:53,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:53,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:53,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:53,115 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-09 22:53:53,116 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:53:53,116 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-09 22:53:53,116 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-09 22:53:53,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-09 22:53:53,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-09 22:53:53,117 INFO L87 Difference]: Start difference. First operand 257 states and 286 transitions. Second operand 4 states. [2018-11-09 22:53:53,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:53:53,265 INFO L93 Difference]: Finished difference Result 677 states and 798 transitions. [2018-11-09 22:53:53,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-09 22:53:53,266 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 130 [2018-11-09 22:53:53,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:53:53,268 INFO L225 Difference]: With dead ends: 677 [2018-11-09 22:53:53,268 INFO L226 Difference]: Without dead ends: 485 [2018-11-09 22:53:53,273 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-09 22:53:53,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 485 states. [2018-11-09 22:53:53,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 485 to 476. [2018-11-09 22:53:53,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 476 states. [2018-11-09 22:53:53,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 476 states and 548 transitions. [2018-11-09 22:53:53,307 INFO L78 Accepts]: Start accepts. Automaton has 476 states and 548 transitions. Word has length 130 [2018-11-09 22:53:53,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:53:53,309 INFO L481 AbstractCegarLoop]: Abstraction has 476 states and 548 transitions. [2018-11-09 22:53:53,309 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-09 22:53:53,309 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 548 transitions. [2018-11-09 22:53:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-09 22:53:53,310 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:53:53,311 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:53:53,311 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:53:53,311 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:53:53,311 INFO L82 PathProgramCache]: Analyzing trace with hash 825169325, now seen corresponding path program 1 times [2018-11-09 22:53:53,311 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:53:53,311 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:53:53,312 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:53,312 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:53,312 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:53,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-09 22:53:53,490 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:53:53,491 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-09 22:53:53,491 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-09 22:53:53,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-09 22:53:53,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-11-09 22:53:53,492 INFO L87 Difference]: Start difference. First operand 476 states and 548 transitions. Second operand 10 states. [2018-11-09 22:53:54,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:53:54,216 INFO L93 Difference]: Finished difference Result 1183 states and 1436 transitions. [2018-11-09 22:53:54,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-09 22:53:54,217 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 134 [2018-11-09 22:53:54,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:53:54,220 INFO L225 Difference]: With dead ends: 1183 [2018-11-09 22:53:54,220 INFO L226 Difference]: Without dead ends: 841 [2018-11-09 22:53:54,221 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2018-11-09 22:53:54,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 841 states. [2018-11-09 22:53:54,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 841 to 768. [2018-11-09 22:53:54,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 768 states. [2018-11-09 22:53:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 768 states and 878 transitions. [2018-11-09 22:53:54,250 INFO L78 Accepts]: Start accepts. Automaton has 768 states and 878 transitions. Word has length 134 [2018-11-09 22:53:54,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:53:54,251 INFO L481 AbstractCegarLoop]: Abstraction has 768 states and 878 transitions. [2018-11-09 22:53:54,251 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-09 22:53:54,251 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 878 transitions. [2018-11-09 22:53:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-11-09 22:53:54,254 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:53:54,254 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:53:54,255 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:53:54,255 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:53:54,255 INFO L82 PathProgramCache]: Analyzing trace with hash -702570131, now seen corresponding path program 1 times [2018-11-09 22:53:54,255 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:53:54,255 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:53:54,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:54,256 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:54,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:54,344 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:53:54,344 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 22:53:54,344 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/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 [2018-11-09 22:53:54,358 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:54,444 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 22:53:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:53:54,568 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 22:53:54,568 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-09 22:53:54,568 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-09 22:53:54,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-09 22:53:54,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-09 22:53:54,569 INFO L87 Difference]: Start difference. First operand 768 states and 878 transitions. Second operand 16 states. [2018-11-09 22:53:55,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:53:55,419 INFO L93 Difference]: Finished difference Result 1676 states and 2003 transitions. [2018-11-09 22:53:55,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-09 22:53:55,420 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 194 [2018-11-09 22:53:55,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:53:55,424 INFO L225 Difference]: With dead ends: 1676 [2018-11-09 22:53:55,424 INFO L226 Difference]: Without dead ends: 1040 [2018-11-09 22:53:55,426 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=155, Invalid=775, Unknown=0, NotChecked=0, Total=930 [2018-11-09 22:53:55,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1040 states. [2018-11-09 22:53:55,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1040 to 919. [2018-11-09 22:53:55,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 919 states. [2018-11-09 22:53:55,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 919 states and 1063 transitions. [2018-11-09 22:53:55,482 INFO L78 Accepts]: Start accepts. Automaton has 919 states and 1063 transitions. Word has length 194 [2018-11-09 22:53:55,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:53:55,483 INFO L481 AbstractCegarLoop]: Abstraction has 919 states and 1063 transitions. [2018-11-09 22:53:55,483 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-09 22:53:55,483 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1063 transitions. [2018-11-09 22:53:55,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-11-09 22:53:55,488 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:53:55,488 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:53:55,488 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:53:55,489 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:53:55,489 INFO L82 PathProgramCache]: Analyzing trace with hash 494040474, now seen corresponding path program 1 times [2018-11-09 22:53:55,489 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:53:55,489 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:53:55,489 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:55,490 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:55,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:55,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 75 proven. 2 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2018-11-09 22:53:55,621 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 22:53:55,621 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/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 [2018-11-09 22:53:55,630 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:55,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:55,767 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 22:53:55,966 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 203 proven. 5 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-09 22:53:55,994 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 22:53:55,994 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-11-09 22:53:55,995 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-09 22:53:55,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-09 22:53:55,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-11-09 22:53:55,995 INFO L87 Difference]: Start difference. First operand 919 states and 1063 transitions. Second operand 19 states. [2018-11-09 22:53:58,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:53:58,862 INFO L93 Difference]: Finished difference Result 3291 states and 4590 transitions. [2018-11-09 22:53:58,863 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-11-09 22:53:58,863 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 314 [2018-11-09 22:53:58,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:53:58,873 INFO L225 Difference]: With dead ends: 3291 [2018-11-09 22:53:58,873 INFO L226 Difference]: Without dead ends: 2446 [2018-11-09 22:53:58,877 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 382 GetRequests, 323 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 950 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=523, Invalid=3137, Unknown=0, NotChecked=0, Total=3660 [2018-11-09 22:53:58,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2446 states. [2018-11-09 22:53:58,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2446 to 1696. [2018-11-09 22:53:58,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1696 states. [2018-11-09 22:53:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1696 states and 1903 transitions. [2018-11-09 22:53:58,986 INFO L78 Accepts]: Start accepts. Automaton has 1696 states and 1903 transitions. Word has length 314 [2018-11-09 22:53:58,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:53:58,986 INFO L481 AbstractCegarLoop]: Abstraction has 1696 states and 1903 transitions. [2018-11-09 22:53:58,986 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-09 22:53:58,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 1903 transitions. [2018-11-09 22:53:58,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-11-09 22:53:58,992 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:53:58,992 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:53:58,992 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:53:58,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:53:58,993 INFO L82 PathProgramCache]: Analyzing trace with hash 1251722494, now seen corresponding path program 1 times [2018-11-09 22:53:58,993 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:53:58,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:53:58,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:58,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:58,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:53:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 98 proven. 53 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-11-09 22:53:59,176 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 22:53:59,176 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/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 [2018-11-09 22:53:59,184 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:53:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:53:59,292 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 22:53:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 238 proven. 16 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-09 22:53:59,456 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 22:53:59,456 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-11-09 22:53:59,456 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-09 22:53:59,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-09 22:53:59,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-09 22:53:59,457 INFO L87 Difference]: Start difference. First operand 1696 states and 1903 transitions. Second operand 20 states. [2018-11-09 22:54:00,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:54:00,117 INFO L93 Difference]: Finished difference Result 3168 states and 3577 transitions. [2018-11-09 22:54:00,118 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-09 22:54:00,118 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 330 [2018-11-09 22:54:00,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:54:00,122 INFO L225 Difference]: With dead ends: 3168 [2018-11-09 22:54:00,122 INFO L226 Difference]: Without dead ends: 1700 [2018-11-09 22:54:00,124 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 363 GetRequests, 333 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-11-09 22:54:00,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1700 states. [2018-11-09 22:54:00,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1700 to 1696. [2018-11-09 22:54:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1696 states. [2018-11-09 22:54:00,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1696 states and 1898 transitions. [2018-11-09 22:54:00,181 INFO L78 Accepts]: Start accepts. Automaton has 1696 states and 1898 transitions. Word has length 330 [2018-11-09 22:54:00,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:54:00,181 INFO L481 AbstractCegarLoop]: Abstraction has 1696 states and 1898 transitions. [2018-11-09 22:54:00,182 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-09 22:54:00,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 1898 transitions. [2018-11-09 22:54:00,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-11-09 22:54:00,186 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:54:00,186 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:54:00,186 INFO L424 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:54:00,186 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:54:00,186 INFO L82 PathProgramCache]: Analyzing trace with hash -1312259156, now seen corresponding path program 1 times [2018-11-09 22:54:00,186 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:54:00,186 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:54:00,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:54:00,187 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:54:00,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:54:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:54:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 95 proven. 46 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-11-09 22:54:00,379 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 22:54:00,379 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-09 22:54:00,384 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:54:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:54:00,507 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 22:54:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 166 proven. 17 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-11-09 22:54:00,671 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 22:54:00,672 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-11-09 22:54:00,672 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-09 22:54:00,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-09 22:54:00,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-09 22:54:00,673 INFO L87 Difference]: Start difference. First operand 1696 states and 1898 transitions. Second operand 14 states. [2018-11-09 22:54:01,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:54:01,647 INFO L93 Difference]: Finished difference Result 3612 states and 4380 transitions. [2018-11-09 22:54:01,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-09 22:54:01,647 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 331 [2018-11-09 22:54:01,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:54:01,654 INFO L225 Difference]: With dead ends: 3612 [2018-11-09 22:54:01,654 INFO L226 Difference]: Without dead ends: 2684 [2018-11-09 22:54:01,656 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 382 GetRequests, 347 SyntacticMatches, 5 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 185 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=249, Invalid=743, Unknown=0, NotChecked=0, Total=992 [2018-11-09 22:54:01,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2684 states. [2018-11-09 22:54:01,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2684 to 2074. [2018-11-09 22:54:01,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2074 states. [2018-11-09 22:54:01,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 2074 states and 2328 transitions. [2018-11-09 22:54:01,740 INFO L78 Accepts]: Start accepts. Automaton has 2074 states and 2328 transitions. Word has length 331 [2018-11-09 22:54:01,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:54:01,741 INFO L481 AbstractCegarLoop]: Abstraction has 2074 states and 2328 transitions. [2018-11-09 22:54:01,741 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-09 22:54:01,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 2328 transitions. [2018-11-09 22:54:01,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2018-11-09 22:54:01,744 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:54:01,745 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:54:01,745 INFO L424 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:54:01,745 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:54:01,745 INFO L82 PathProgramCache]: Analyzing trace with hash -592079833, now seen corresponding path program 1 times [2018-11-09 22:54:01,745 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:54:01,745 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:54:01,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:54:01,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:54:01,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:54:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:54:01,910 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2018-11-09 22:54:01,910 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:54:01,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-09 22:54:01,911 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-09 22:54:01,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-09 22:54:01,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-09 22:54:01,911 INFO L87 Difference]: Start difference. First operand 2074 states and 2328 transitions. Second operand 9 states. [2018-11-09 22:54:02,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:54:02,192 INFO L93 Difference]: Finished difference Result 3399 states and 3862 transitions. [2018-11-09 22:54:02,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-09 22:54:02,193 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 400 [2018-11-09 22:54:02,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:54:02,194 INFO L225 Difference]: With dead ends: 3399 [2018-11-09 22:54:02,194 INFO L226 Difference]: Without dead ends: 0 [2018-11-09 22:54:02,199 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2018-11-09 22:54:02,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-09 22:54:02,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-09 22:54:02,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-09 22:54:02,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-09 22:54:02,200 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 400 [2018-11-09 22:54:02,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:54:02,200 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-09 22:54:02,200 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-09 22:54:02,200 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-09 22:54:02,200 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-09 22:54:02,204 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-09 22:54:02,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,550 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 106 [2018-11-09 22:54:02,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:02,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,313 WARN L179 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 115 [2018-11-09 22:54:03,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,725 WARN L179 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 141 [2018-11-09 22:54:03,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:03,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 22:54:04,239 WARN L179 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 27 [2018-11-09 22:54:04,649 WARN L179 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 41 [2018-11-09 22:54:04,798 WARN L179 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 32 [2018-11-09 22:54:04,948 WARN L179 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 28 [2018-11-09 22:54:05,135 WARN L179 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 48 [2018-11-09 22:54:05,307 WARN L179 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 35 [2018-11-09 22:54:06,380 WARN L179 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 189 DAG size of output: 70 [2018-11-09 22:54:07,209 WARN L179 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 57 [2018-11-09 22:54:07,446 WARN L179 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 1 [2018-11-09 22:54:07,845 WARN L179 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 51 [2018-11-09 22:54:08,003 WARN L179 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 37 [2018-11-09 22:54:08,258 WARN L179 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 43 [2018-11-09 22:54:08,466 WARN L179 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 46 [2018-11-09 22:54:08,905 WARN L179 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 37 [2018-11-09 22:54:09,035 WARN L179 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 30 [2018-11-09 22:54:09,138 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 30 [2018-11-09 22:54:09,275 WARN L179 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 22 [2018-11-09 22:54:09,600 WARN L179 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 42 [2018-11-09 22:54:09,708 WARN L179 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 27 [2018-11-09 22:54:10,010 WARN L179 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 44 [2018-11-09 22:54:10,854 WARN L179 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 63 [2018-11-09 22:54:11,050 WARN L179 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 50 [2018-11-09 22:54:11,258 WARN L179 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 34 [2018-11-09 22:54:11,441 WARN L179 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 31 [2018-11-09 22:54:11,598 INFO L425 ceAbstractionStarter]: For program point L665(line 665) no Hoare annotation was computed. [2018-11-09 22:54:11,598 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 639 694) no Hoare annotation was computed. [2018-11-09 22:54:11,598 INFO L425 ceAbstractionStarter]: For program point L686(lines 663 687) no Hoare annotation was computed. [2018-11-09 22:54:11,598 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 674) no Hoare annotation was computed. [2018-11-09 22:54:11,598 INFO L425 ceAbstractionStarter]: For program point L670-1(lines 670 674) no Hoare annotation was computed. [2018-11-09 22:54:11,598 INFO L425 ceAbstractionStarter]: For program point L664-1(lines 664 685) no Hoare annotation was computed. [2018-11-09 22:54:11,598 INFO L425 ceAbstractionStarter]: For program point L662(line 662) no Hoare annotation was computed. [2018-11-09 22:54:11,598 INFO L425 ceAbstractionStarter]: For program point L662-1(line 662) no Hoare annotation was computed. [2018-11-09 22:54:11,598 INFO L425 ceAbstractionStarter]: For program point L691(line 691) no Hoare annotation was computed. [2018-11-09 22:54:11,598 INFO L425 ceAbstractionStarter]: For program point L683(line 683) no Hoare annotation was computed. [2018-11-09 22:54:11,598 INFO L425 ceAbstractionStarter]: For program point L683-1(lines 664 685) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point L681(line 681) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point L681-1(line 681) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 639 694) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 639 694) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point L735(line 735) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point L735-1(line 735) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point L727(lines 727 731) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point L727-1(lines 727 731) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point L721-1(lines 721 746) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point L719(line 719) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 695 754) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point L719-1(line 719) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point L721-3(lines 721 746) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 695 754) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point L744(line 744) no Hoare annotation was computed. [2018-11-09 22:54:11,599 INFO L425 ceAbstractionStarter]: For program point L744-1(line 744) no Hoare annotation was computed. [2018-11-09 22:54:11,600 INFO L425 ceAbstractionStarter]: For program point L740(line 740) no Hoare annotation was computed. [2018-11-09 22:54:11,600 INFO L425 ceAbstractionStarter]: For program point L740-1(line 740) no Hoare annotation was computed. [2018-11-09 22:54:11,600 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 695 754) no Hoare annotation was computed. [2018-11-09 22:54:11,600 INFO L425 ceAbstractionStarter]: For program point L722(line 722) no Hoare annotation was computed. [2018-11-09 22:54:11,600 INFO L425 ceAbstractionStarter]: For program point L747(lines 720 748) no Hoare annotation was computed. [2018-11-09 22:54:11,600 INFO L425 ceAbstractionStarter]: For program point L739(line 739) no Hoare annotation was computed. [2018-11-09 22:54:11,600 INFO L425 ceAbstractionStarter]: For program point L739-1(line 739) no Hoare annotation was computed. [2018-11-09 22:54:11,600 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 570 576) the Hoare annotation is: true [2018-11-09 22:54:11,600 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 570 576) no Hoare annotation was computed. [2018-11-09 22:54:11,600 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 577 585) no Hoare annotation was computed. [2018-11-09 22:54:11,600 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 577 585) the Hoare annotation is: true [2018-11-09 22:54:11,600 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 577 585) no Hoare annotation was computed. [2018-11-09 22:54:11,600 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 144 151) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= |#t~string3.offset| 0))) [2018-11-09 22:54:11,600 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 144 151) no Hoare annotation was computed. [2018-11-09 22:54:11,601 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 144 151) no Hoare annotation was computed. [2018-11-09 22:54:11,601 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 152 161) the Hoare annotation is: (let ((.cse6 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse5 (<= 1 ~switchedOnBeforeTS~0)) (.cse3 (not (= ~waterLevel~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse8 (< 2 ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse4 (not (= |#t~string3.offset| 0)))) (and (or .cse0 (not (= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3 .cse4) (or (or .cse0 .cse5) (or .cse6 .cse7 .cse8 .cse1) .cse4) (or .cse6 (< 0 ~waterLevel~0) .cse7 .cse5 .cse1 .cse4) (or .cse6 .cse7 .cse5 .cse1 .cse3 .cse4) (or .cse0 .cse7 .cse8 .cse1 .cse2 .cse4))) [2018-11-09 22:54:11,601 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-09 22:54:11,601 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 152 161) no Hoare annotation was computed. [2018-11-09 22:54:11,601 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 152 161) no Hoare annotation was computed. [2018-11-09 22:54:11,601 INFO L421 ceAbstractionStarter]: At program point L177(line 177) the Hoare annotation is: (let ((.cse1 (not (= 1 ~pumpRunning~0))) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse0 (< 2 ~waterLevel~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse5 (not (= |#t~string3.offset| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4) .cse5) (or .cse1 .cse2 (not (= ~waterLevel~0 2)) .cse5) (or (< ~switchedOnBeforeTS~0 1) (< 1 ~waterLevel~0) .cse6 .cse4 .cse2 .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse5))) [2018-11-09 22:54:11,601 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 162 190) the Hoare annotation is: true [2018-11-09 22:54:11,601 INFO L425 ceAbstractionStarter]: For program point L175(lines 175 181) no Hoare annotation was computed. [2018-11-09 22:54:11,601 INFO L425 ceAbstractionStarter]: For program point L174(lines 174 184) no Hoare annotation was computed. [2018-11-09 22:54:11,601 INFO L421 ceAbstractionStarter]: At program point L172(line 172) the Hoare annotation is: (let ((.cse0 (< 2 ~waterLevel~0)) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse1 (not (= 1 ~pumpRunning~0))) (.cse8 (not (= ~waterLevel~0 2))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse4 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= ~systemActive~0 1))) (.cse6 (not (= |#t~string3.offset| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not .cse5) .cse6) (or .cse4 .cse7 .cse0 .cse2 .cse3 .cse6) (or .cse7 .cse2 .cse3 .cse8 .cse6) (or .cse1 .cse2 .cse8 .cse6) (or (< ~switchedOnBeforeTS~0 1) (< 1 ~waterLevel~0) .cse7 .cse4 .cse5 .cse2 .cse6))) [2018-11-09 22:54:11,601 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 162 190) no Hoare annotation was computed. [2018-11-09 22:54:11,602 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-11-09 22:54:11,602 INFO L425 ceAbstractionStarter]: For program point L170(lines 170 187) no Hoare annotation was computed. [2018-11-09 22:54:11,602 INFO L425 ceAbstractionStarter]: For program point L170-1(lines 162 190) no Hoare annotation was computed. [2018-11-09 22:54:11,602 INFO L428 ceAbstractionStarter]: At program point L168(line 168) the Hoare annotation is: true [2018-11-09 22:54:11,602 INFO L425 ceAbstractionStarter]: For program point L168-1(line 168) no Hoare annotation was computed. [2018-11-09 22:54:11,602 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 271 293) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |#t~string3.offset| 0))) [2018-11-09 22:54:11,602 INFO L421 ceAbstractionStarter]: At program point L283(line 283) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |#t~string3.offset| 0))) [2018-11-09 22:54:11,602 INFO L421 ceAbstractionStarter]: At program point L283-1(line 283) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |#t~string3.offset| 0))) [2018-11-09 22:54:11,602 INFO L425 ceAbstractionStarter]: For program point L281(lines 281 288) no Hoare annotation was computed. [2018-11-09 22:54:11,602 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 271 293) no Hoare annotation was computed. [2018-11-09 22:54:11,602 INFO L425 ceAbstractionStarter]: For program point L281-1(lines 281 288) no Hoare annotation was computed. [2018-11-09 22:54:11,602 INFO L425 ceAbstractionStarter]: For program point L279(line 279) no Hoare annotation was computed. [2018-11-09 22:54:11,603 INFO L421 ceAbstractionStarter]: At program point L278(line 278) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |#t~string3.offset| 0))) [2018-11-09 22:54:11,603 INFO L421 ceAbstractionStarter]: At program point L277(line 277) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |#t~string3.offset| 0))) [2018-11-09 22:54:11,603 INFO L421 ceAbstractionStarter]: At program point L277-1(line 277) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |#t~string3.offset| 0))) [2018-11-09 22:54:11,603 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 271 293) no Hoare annotation was computed. [2018-11-09 22:54:11,603 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 225 248) no Hoare annotation was computed. [2018-11-09 22:54:11,603 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 225 248) no Hoare annotation was computed. [2018-11-09 22:54:11,603 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 225 248) no Hoare annotation was computed. [2018-11-09 22:54:11,603 INFO L425 ceAbstractionStarter]: For program point L243(line 243) no Hoare annotation was computed. [2018-11-09 22:54:11,603 INFO L425 ceAbstractionStarter]: For program point L242(line 242) no Hoare annotation was computed. [2018-11-09 22:54:11,603 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-11-09 22:54:11,603 INFO L425 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-11-09 22:54:11,603 INFO L425 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-11-09 22:54:11,603 INFO L425 ceAbstractionStarter]: For program point L238(line 238) no Hoare annotation was computed. [2018-11-09 22:54:11,603 INFO L425 ceAbstractionStarter]: For program point L237(line 237) no Hoare annotation was computed. [2018-11-09 22:54:11,603 INFO L425 ceAbstractionStarter]: For program point L236(line 236) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point L234(line 234) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point L233(line 233) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point L231(line 231) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 422 430) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 422 430) the Hoare annotation is: true [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 422 430) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point L450-2(lines 450 458) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point L438(lines 438 446) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point L438-2(lines 438 446) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 431 466) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point L461(line 461) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point L461-1(line 461) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 431 466) no Hoare annotation was computed. [2018-11-09 22:54:11,604 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 431 466) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 458) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 563 569) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 563 569) the Hoare annotation is: true [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point L634(line 634) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 593 638) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point L630(line 630) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point L630-1(line 630) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point L630-2(line 630) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 593 638) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point L623(line 623) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point L623-1(line 623) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point L619(line 619) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 593 638) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point L619-1(line 619) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point L616(line 616) no Hoare annotation was computed. [2018-11-09 22:54:11,605 INFO L425 ceAbstractionStarter]: For program point L616-1(line 616) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L425 ceAbstractionStarter]: For program point L926(lines 926 933) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L425 ceAbstractionStarter]: For program point L925(line 925) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L425 ceAbstractionStarter]: For program point L925-1(line 925) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 906 951) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L425 ceAbstractionStarter]: For program point L920(lines 920 940) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L425 ceAbstractionStarter]: For program point L947(line 947) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L425 ceAbstractionStarter]: For program point L947-1(line 947) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L425 ceAbstractionStarter]: For program point L945(line 945) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L425 ceAbstractionStarter]: For program point L945-1(line 945) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 906 951) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L425 ceAbstractionStarter]: For program point L937(lines 937 938) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L425 ceAbstractionStarter]: For program point L937-1(lines 920 940) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 906 951) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 931) no Hoare annotation was computed. [2018-11-09 22:54:11,606 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 257 267) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |#t~string3.offset| 0))) [2018-11-09 22:54:11,607 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 257 267) no Hoare annotation was computed. [2018-11-09 22:54:11,607 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 257 267) no Hoare annotation was computed. [2018-11-09 22:54:11,607 INFO L421 ceAbstractionStarter]: At program point L262(line 262) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |#t~string3.offset| 0))) [2018-11-09 22:54:11,607 INFO L428 ceAbstractionStarter]: At program point L416(line 416) the Hoare annotation is: true [2018-11-09 22:54:11,607 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 411 421) the Hoare annotation is: true [2018-11-09 22:54:11,607 INFO L425 ceAbstractionStarter]: For program point L416-1(line 416) no Hoare annotation was computed. [2018-11-09 22:54:11,607 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 411 421) no Hoare annotation was computed. [2018-11-09 22:54:11,607 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 411 421) no Hoare annotation was computed. [2018-11-09 22:54:11,607 INFO L421 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 403 410) the Hoare annotation is: (or (< 1 ~waterLevel~0) (= ~methaneLevelCritical~0 0) (not (= 1 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= |#t~string3.offset| 0))) [2018-11-09 22:54:11,607 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 403 410) no Hoare annotation was computed. [2018-11-09 22:54:11,607 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 403 410) no Hoare annotation was computed. [2018-11-09 22:54:11,607 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 126 139) no Hoare annotation was computed. [2018-11-09 22:54:11,607 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 126 139) the Hoare annotation is: true [2018-11-09 22:54:11,607 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 136) no Hoare annotation was computed. [2018-11-09 22:54:11,607 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 126 139) no Hoare annotation was computed. [2018-11-09 22:54:11,608 INFO L421 ceAbstractionStarter]: At program point L384(line 384) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= |#t~string3.offset| 0)))) (and (or .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 .cse3 .cse4) (or .cse0 (and (= processEnvironment_~tmp~3 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse1 .cse2 .cse3 .cse4) (or (or (not (= 0 |old(~pumpRunning~0)|)) .cse2 .cse3) (< 2 ~waterLevel~0) .cse4))) [2018-11-09 22:54:11,608 INFO L421 ceAbstractionStarter]: At program point L380(line 380) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= |#t~string3.offset| 0)))) (and (or .cse0 (and (= processEnvironment_~tmp~3 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse1 .cse2 .cse3 .cse4) (or (or (not (= 0 |old(~pumpRunning~0)|)) .cse2 .cse3) (< 2 ~waterLevel~0) .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4))) [2018-11-09 22:54:11,608 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 386) no Hoare annotation was computed. [2018-11-09 22:54:11,608 INFO L421 ceAbstractionStarter]: At program point L376(line 376) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (not (= |#t~string3.offset| 0)))) (and (or (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1) (< 2 ~waterLevel~0) .cse2) (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2018-11-09 22:54:11,608 INFO L425 ceAbstractionStarter]: For program point L376-1(line 376) no Hoare annotation was computed. [2018-11-09 22:54:11,608 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 370 394) no Hoare annotation was computed. [2018-11-09 22:54:11,608 INFO L425 ceAbstractionStarter]: For program point L374(lines 374 391) no Hoare annotation was computed. [2018-11-09 22:54:11,608 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 370 394) the Hoare annotation is: (let ((.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= |#t~string3.offset| 0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse1 .cse2 .cse3) (or (< 1 ~waterLevel~0) .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3))) [2018-11-09 22:54:11,608 INFO L421 ceAbstractionStarter]: At program point L389(line 389) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (not (= |#t~string3.offset| 0)))) (and (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1 .cse2) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2018-11-09 22:54:11,608 INFO L425 ceAbstractionStarter]: For program point L389-1(lines 370 394) no Hoare annotation was computed. [2018-11-09 22:54:11,608 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 336 342) no Hoare annotation was computed. [2018-11-09 22:54:11,609 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 336 342) the Hoare annotation is: true [2018-11-09 22:54:11,609 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 487 550) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (and (= 0 ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |#t~string3.offset| 0))) [2018-11-09 22:54:11,609 INFO L421 ceAbstractionStarter]: At program point L543(lines 496 544) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |#t~string3.offset| 0))) [2018-11-09 22:54:11,609 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 487 550) no Hoare annotation was computed. [2018-11-09 22:54:11,609 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 537) no Hoare annotation was computed. [2018-11-09 22:54:11,609 INFO L421 ceAbstractionStarter]: At program point L533-2(lines 527 538) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= test_~splverifierCounter~0 0)) (.cse1 (<= ~waterLevel~0 2))) (or (and (and (= ~pumpRunning~0 1) .cse0) .cse1) (not (= ~systemActive~0 1)) (and .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (and (and (= 2 ~waterLevel~0) .cse0) (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (and (or (and (<= 1 ~switchedOnBeforeTS~0) .cse2 .cse0) (and .cse2 .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |#t~string3.offset| 0)))) [2018-11-09 22:54:11,609 INFO L425 ceAbstractionStarter]: For program point L498(lines 497 542) no Hoare annotation was computed. [2018-11-09 22:54:11,609 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 538) no Hoare annotation was computed. [2018-11-09 22:54:11,609 INFO L421 ceAbstractionStarter]: At program point L519(line 519) the Hoare annotation is: (let ((.cse1 (<= ~pumpRunning~0 0)) (.cse2 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse6 (= ~pumpRunning~0 1)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse0 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (and .cse4 .cse5 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and (and (= 2 ~waterLevel~0) .cse3) .cse1 .cse2) (and (= ~waterLevel~0 2) .cse6 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse5 .cse0 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 (and .cse4 .cse0 .cse3)) (not (= |#t~string3.offset| 0)))) [2018-11-09 22:54:11,609 INFO L425 ceAbstractionStarter]: For program point L517(lines 517 523) no Hoare annotation was computed. [2018-11-09 22:54:11,609 INFO L425 ceAbstractionStarter]: For program point L517-1(lines 517 523) no Hoare annotation was computed. [2018-11-09 22:54:11,610 INFO L421 ceAbstractionStarter]: At program point L509(line 509) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse2 (= ~waterLevel~0 2)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (<= ~pumpRunning~0 0)) (.cse7 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse5 (<= ~waterLevel~0 1)) (.cse1 (= test_~splverifierCounter~0 0)) (.cse4 (= ~pumpRunning~0 1))) (or (and .cse0 (= 1 ~waterLevel~0) .cse1) (and .cse2 .cse0 .cse1 .cse3) (and .cse2 .cse4 .cse1) (not (= ~systemActive~0 1)) (and .cse5 .cse6 .cse7 .cse1 .cse3) (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse5 .cse1) .cse6 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (and (and (= 0 ~methaneLevelCritical~0) .cse5 (and (not (= ~switchedOnBeforeTS~0 0)) .cse1)) .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |#t~string3.offset| 0)))) [2018-11-09 22:54:11,610 INFO L421 ceAbstractionStarter]: At program point L540(lines 497 542) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 2)) (.cse1 (= 0 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse4 (= ~pumpRunning~0 1)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (<= ~waterLevel~0 1)) (.cse7 (<= ~pumpRunning~0 0)) (.cse8 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse2) (not (= ~systemActive~0 1)) (and .cse5 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (and .cse6 .cse7 .cse8 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (or (and .cse5 .cse6 (and (not (= ~waterLevel~0 1)) (not (= ~switchedOnBeforeTS~0 0)) .cse4 .cse2)) (and .cse5 .cse6 .cse4 .cse2 .cse3)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse6 .cse7 .cse8 .cse2) (not (= |#t~string3.offset| 0)))) [2018-11-09 22:54:11,610 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 513) no Hoare annotation was computed. [2018-11-09 22:54:11,610 INFO L425 ceAbstractionStarter]: For program point L507-1(lines 507 513) no Hoare annotation was computed. [2018-11-09 22:54:11,610 INFO L425 ceAbstractionStarter]: For program point L499(lines 499 503) no Hoare annotation was computed. [2018-11-09 22:54:11,610 INFO L425 ceAbstractionStarter]: For program point L497-1(lines 497 542) no Hoare annotation was computed. [2018-11-09 22:54:11,610 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 487 550) no Hoare annotation was computed. [2018-11-09 22:54:11,610 INFO L425 ceAbstractionStarter]: For program point L891(lines 891 892) no Hoare annotation was computed. [2018-11-09 22:54:11,610 INFO L425 ceAbstractionStarter]: For program point L891-1(lines 874 894) no Hoare annotation was computed. [2018-11-09 22:54:11,610 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 860 905) no Hoare annotation was computed. [2018-11-09 22:54:11,610 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 860 905) no Hoare annotation was computed. [2018-11-09 22:54:11,610 INFO L425 ceAbstractionStarter]: For program point L884(lines 884 885) no Hoare annotation was computed. [2018-11-09 22:54:11,610 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 860 905) no Hoare annotation was computed. [2018-11-09 22:54:11,610 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 887) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point L879(line 879) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point L879-1(line 879) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 894) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point L901(line 901) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point L901-1(line 901) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point L899(line 899) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point L899-1(line 899) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 110) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 553 562) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 553 562) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 553 562) no Hoare annotation was computed. [2018-11-09 22:54:11,611 INFO L425 ceAbstractionStarter]: For program point L795(line 795) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L795-1(line 795) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L791(line 791) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L791-1(line 791) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 856) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 812) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L837(line 837) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L837-1(line 837) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L833(line 833) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L833-1(line 833) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L821(line 821) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L788(line 788) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L821-1(line 821) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L788-1(line 788) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L817(line 817) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L817-1(line 817) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 853) no Hoare annotation was computed. [2018-11-09 22:54:11,612 INFO L425 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 757 859) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point L781(lines 781 785) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 757 859) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point L806-1(lines 806 826) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point L806-3(lines 806 826) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point L835(line 835) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point L835-1(line 835) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point L827(lines 805 828) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point L819(line 819) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point L786(lines 786 802) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point L819-1(line 819) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 757 859) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point L848(line 848) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point L848-1(line 848) no Hoare annotation was computed. [2018-11-09 22:54:11,613 INFO L425 ceAbstractionStarter]: For program point L807(lines 806 826) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L803(lines 803 844) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L448-1(line 448) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L444(line 444) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L892(line 892) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L444-1(line 444) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L440(line 440) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L884(line 884) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L436-1(line 436) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L884-1(line 884) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L884-2(line 884) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L112-1(line 112) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-09 22:54:11,614 INFO L425 ceAbstractionStarter]: For program point L108-1(line 108) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L938(line 938) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L104-1(line 104) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L930(line 930) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L930-1(line 930) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L891(line 891) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L891-1(line 891) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L462(line 462) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L462-1(line 462) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L460-1(line 460) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L937(line 937) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2018-11-09 22:54:11,615 INFO L425 ceAbstractionStarter]: For program point L937-1(line 937) no Hoare annotation was computed. [2018-11-09 22:54:11,616 INFO L425 ceAbstractionStarter]: For program point L456-1(line 456) no Hoare annotation was computed. [2018-11-09 22:54:11,616 INFO L425 ceAbstractionStarter]: For program point L452(line 452) no Hoare annotation was computed. [2018-11-09 22:54:11,616 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-09 22:54:11,616 INFO L425 ceAbstractionStarter]: For program point L452-1(line 452) no Hoare annotation was computed. [2018-11-09 22:54:11,616 INFO L425 ceAbstractionStarter]: For program point L931(line 931) no Hoare annotation was computed. [2018-11-09 22:54:11,616 INFO L425 ceAbstractionStarter]: For program point L99-1(line 99) no Hoare annotation was computed. [2018-11-09 22:54:11,616 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-09 22:54:11,616 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 395 402) no Hoare annotation was computed. [2018-11-09 22:54:11,616 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 395 402) no Hoare annotation was computed. [2018-11-09 22:54:11,616 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 395 402) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2)) (not (= |#t~string3.offset| 0))) [2018-11-09 22:54:11,616 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 117 125) the Hoare annotation is: true [2018-11-09 22:54:11,616 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2018-11-09 22:54:11,616 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2018-11-09 22:54:11,616 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 467 485) no Hoare annotation was computed. [2018-11-09 22:54:11,616 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 480) no Hoare annotation was computed. [2018-11-09 22:54:11,617 INFO L428 ceAbstractionStarter]: At program point L474(line 474) the Hoare annotation is: true [2018-11-09 22:54:11,617 INFO L425 ceAbstractionStarter]: For program point L476-2(lines 476 480) no Hoare annotation was computed. [2018-11-09 22:54:11,617 INFO L425 ceAbstractionStarter]: For program point L474-1(line 474) no Hoare annotation was computed. [2018-11-09 22:54:11,617 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 467 485) the Hoare annotation is: true [2018-11-09 22:54:11,617 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 467 485) no Hoare annotation was computed. [2018-11-09 22:54:11,617 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2018-11-09 22:54:11,617 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (let ((.cse6 (= |old(~methaneLevelCritical~0)| 0)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1))) (.cse11 (not (= ~waterLevel~0 2)))) (let ((.cse7 (or .cse0 .cse1 .cse11)) (.cse10 (not (= 1 ~pumpRunning~0))) (.cse3 (not .cse6)) (.cse2 (= 0 ~methaneLevelCritical~0)) (.cse8 (< 2 ~waterLevel~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= |#t~string3.offset| 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3 .cse4) (or .cse5 (or .cse6 .cse7) .cse4) (or (or .cse7 .cse3) .cse2 .cse4) (or .cse2 .cse0 .cse8 .cse1 .cse9 .cse3 .cse4) (or .cse5 .cse6 (or .cse10 (or .cse1 .cse11)) .cse4) (or (or (or .cse10 .cse1) .cse8 .cse3) .cse2 .cse4) (or (and (or (< ~switchedOnBeforeTS~0 1) .cse0 .cse6 .cse8 .cse1) (or .cse0 .cse6 .cse8 .cse1 .cse9)) .cse5 .cse4)))) [2018-11-09 22:54:11,617 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2018-11-09 22:54:11,617 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-09 22:54:11,617 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-09 22:54:11,617 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-09 22:54:11,617 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2018-11-09 22:54:11,617 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2018-11-09 22:54:11,617 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2018-11-09 22:54:11,618 INFO L421 ceAbstractionStarter]: At program point L318(line 318) the Hoare annotation is: (let ((.cse3 (< 2 |old(~waterLevel~0)|)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= |#t~string3.offset| 0)))) (and (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or (or (not (= 1 |old(~pumpRunning~0)|)) .cse1) .cse3) .cse2) (or (and (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse3 .cse1) (or .cse0 .cse3 .cse1 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)))) .cse2) (or (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 2))) .cse2))) [2018-11-09 22:54:11,618 INFO L425 ceAbstractionStarter]: For program point L316(lines 312 334) no Hoare annotation was computed. [2018-11-09 22:54:11,618 INFO L425 ceAbstractionStarter]: For program point L314(lines 312 334) no Hoare annotation was computed. [2018-11-09 22:54:11,618 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 309 335) the Hoare annotation is: (let ((.cse11 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (not (= 1 |old(~pumpRunning~0)|))) (.cse9 (not (= |old(~waterLevel~0)| 1))) (.cse10 (and .cse11 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse6 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 2 |old(~waterLevel~0)|)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (<= 1 ~switchedOnBeforeTS~0)) (.cse5 (not (= |#t~string3.offset| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 (< 0 |old(~waterLevel~0)|) .cse1 .cse7 .cse3 .cse5) (or .cse0 .cse8 .cse3 .cse4 .cse9 .cse5) (or .cse1 .cse3 .cse10 .cse9 .cse5) (or (or (or .cse8 .cse3) .cse2) (and (= ~pumpRunning~0 1) .cse11) .cse5) (or .cse6 .cse1 .cse7 .cse3 .cse9 .cse5) (or .cse10 (or .cse1 .cse3 (not (= |old(~waterLevel~0)| 2))) .cse5) (or (and (or .cse6 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse3 .cse4)) (and (or .cse0 .cse7) (<= ~pumpRunning~0 0) .cse11 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) .cse5)))) [2018-11-09 22:54:11,618 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 309 335) no Hoare annotation was computed. [2018-11-09 22:54:11,618 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 309 335) no Hoare annotation was computed. [2018-11-09 22:54:11,618 INFO L421 ceAbstractionStarter]: At program point L325(line 325) the Hoare annotation is: (let ((.cse19 (= ~systemActive~0 1))) (let ((.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (not .cse19))) (let ((.cse15 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse16 (<= ~waterLevel~0 0)) (.cse17 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse18 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse14 (or .cse11 .cse6)) (.cse12 (< 2 |old(~waterLevel~0)|)) (.cse13 (= ~methaneLevelCritical~0 0))) (let ((.cse2 (or .cse14 .cse12 (not .cse13))) (.cse1 (and (= 0 ~methaneLevelCritical~0) .cse19 (= ~pumpRunning~0 1) .cse15 .cse16 .cse17 .cse18)) (.cse0 (< 0 |old(~waterLevel~0)|)) (.cse5 (and .cse15 .cse17 .cse18)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (= |old(~waterLevel~0)| 2))) (.cse7 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse17 .cse18)) (.cse8 (and .cse15 .cse16 .cse17 .cse18)) (.cse9 (or .cse13 .cse14 .cse12)) (.cse3 (not (= |#t~string3.offset| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 (not (= |old(~waterLevel~0)| 1)) .cse3) (or .cse7 .cse2 .cse1 .cse3) (or .cse0 .cse8 .cse9 .cse3) (or (= 1 ~waterLevel~0) (or (or .cse6 .cse10) .cse11) .cse3) (or .cse5 .cse4 .cse12 .cse6 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) .cse3) (or .cse5 (< |old(~switchedOnBeforeTS~0)| 1) .cse4 .cse12 .cse6 .cse3) (or .cse5 (or .cse4 .cse6 .cse10) .cse3) (or .cse7 .cse8 .cse9 .cse3)))))) [2018-11-09 22:54:11,619 INFO L421 ceAbstractionStarter]: At program point L323(lines 323 329) the Hoare annotation is: (let ((.cse22 (= ~systemActive~0 1))) (let ((.cse19 (not (= 1 |old(~pumpRunning~0)|))) (.cse11 (not .cse22))) (let ((.cse0 (<= 1 ~switchedOnBeforeTS~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse18 (= ~pumpRunning~0 1)) (.cse13 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse15 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse16 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse21 (or .cse19 .cse11)) (.cse14 (< 2 |old(~waterLevel~0)|)) (.cse20 (= ~methaneLevelCritical~0 0))) (let ((.cse1 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse8 (or .cse21 .cse14 (not .cse20))) (.cse7 (and (= 0 ~methaneLevelCritical~0) .cse22 .cse18 .cse13 (<= ~waterLevel~0 0) .cse15 .cse16)) (.cse17 (not (= |old(~waterLevel~0)| 2))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (and .cse13 .cse15 .cse16)) (.cse6 (< 0 |old(~waterLevel~0)|)) (.cse3 (and .cse0 .cse2 .cse13 .cse12)) (.cse4 (or .cse20 .cse21 .cse14)) (.cse5 (not (= |#t~string3.offset| 0)))) (and (or (and .cse0 .cse1 .cse2) .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse5) (or .cse9 .cse10 .cse11 .cse12 .cse5) (or (and (= ~waterLevel~0 2) .cse13) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse9 .cse14 .cse11) .cse5 .cse10) (or (and .cse1 .cse15 .cse16) .cse8 .cse7 .cse5) (or .cse10 (or .cse9 .cse11 .cse17) .cse5 (and .cse18 .cse13)) (or (= 1 ~waterLevel~0) (or (or .cse11 .cse17) .cse19) .cse5) (or .cse6 .cse9 .cse11 .cse10 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) .cse5) (or .cse6 .cse3 .cse4 .cse5)))))) [2018-11-09 22:54:11,619 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 194 223) no Hoare annotation was computed. [2018-11-09 22:54:11,619 INFO L428 ceAbstractionStarter]: At program point L219(lines 194 223) the Hoare annotation is: true [2018-11-09 22:54:11,619 INFO L425 ceAbstractionStarter]: For program point L215(line 215) no Hoare annotation was computed. [2018-11-09 22:54:11,619 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-09 22:54:11,619 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 194 223) the Hoare annotation is: true [2018-11-09 22:54:11,619 INFO L425 ceAbstractionStarter]: For program point L208(lines 208 212) no Hoare annotation was computed. [2018-11-09 22:54:11,619 INFO L428 ceAbstractionStarter]: At program point L208-1(lines 208 212) the Hoare annotation is: true [2018-11-09 22:54:11,619 INFO L425 ceAbstractionStarter]: For program point L204-1(lines 204 218) no Hoare annotation was computed. [2018-11-09 22:54:11,619 INFO L428 ceAbstractionStarter]: At program point L204-3(lines 204 218) the Hoare annotation is: true [2018-11-09 22:54:11,619 INFO L428 ceAbstractionStarter]: At program point L200(line 200) the Hoare annotation is: true [2018-11-09 22:54:11,619 INFO L425 ceAbstractionStarter]: For program point L200-1(line 200) no Hoare annotation was computed. [2018-11-09 22:54:11,619 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (or (not (= ~systemActive~0 1)) (< 2 |old(~waterLevel~0)|) (not (= 1 ~pumpRunning~0)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (not (= |#t~string3.offset| 0))) [2018-11-09 22:54:11,620 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2018-11-09 22:54:11,620 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2018-11-09 22:54:11,620 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 249 255) no Hoare annotation was computed. [2018-11-09 22:54:11,620 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 249 255) the Hoare annotation is: true [2018-11-09 22:54:11,620 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-09 22:54:11,620 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |#t~string3.offset| 0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-09 22:54:11,620 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-09 22:54:11,620 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-09 22:54:11,620 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 344 368) the Hoare annotation is: (let ((.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= |#t~string3.offset| 0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse1 .cse2 .cse3) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse0 .cse3))) [2018-11-09 22:54:11,620 INFO L425 ceAbstractionStarter]: For program point L352(lines 352 360) no Hoare annotation was computed. [2018-11-09 22:54:11,620 INFO L421 ceAbstractionStarter]: At program point L350(line 350) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (not (= |#t~string3.offset| 0)))) (and (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1 .cse2) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2018-11-09 22:54:11,620 INFO L425 ceAbstractionStarter]: For program point L350-1(line 350) no Hoare annotation was computed. [2018-11-09 22:54:11,620 INFO L425 ceAbstractionStarter]: For program point L348(lines 348 365) no Hoare annotation was computed. [2018-11-09 22:54:11,620 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 344 368) no Hoare annotation was computed. [2018-11-09 22:54:11,621 INFO L421 ceAbstractionStarter]: At program point L363(line 363) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (not (= |#t~string3.offset| 0)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse2) (or (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1) (< 2 ~waterLevel~0) .cse2))) [2018-11-09 22:54:11,621 INFO L425 ceAbstractionStarter]: For program point L363-1(lines 344 368) no Hoare annotation was computed. [2018-11-09 22:54:11,621 INFO L421 ceAbstractionStarter]: At program point L358(line 358) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= |#t~string3.offset| 0)))) (and (or (< 0 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (or .cse3 (or .cse0 .cse2 (not (= ~waterLevel~0 2)))) .cse1 .cse4) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4))) [2018-11-09 22:54:11,621 INFO L421 ceAbstractionStarter]: At program point L354(line 354) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (< 1 ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= |#t~string3.offset| 0)))) (and (or .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (< 2 ~waterLevel~0) .cse1 .cse2 .cse3) (or (or .cse4 .cse0 .cse1 .cse2) .cse3) (or .cse4 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2018-11-09 22:54:11,621 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2018-11-09 22:54:11,621 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2018-11-09 22:54:11,621 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (let ((.cse9 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (let ((.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse5 (or .cse9 .cse1)) (.cse6 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse7 (< 1 |old(~waterLevel~0)|)) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~pumpRunning~0))) (.cse8 (= ~methaneLevelCritical~0 0)) (.cse4 (not (= |#t~string3.offset| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse0 .cse3 .cse4) (or .cse0 (or (< ~switchedOnBeforeTS~0 1) .cse7 .cse8 .cse5) .cse4) (or .cse7 .cse0 .cse5 .cse6 .cse4) (or .cse0 (or .cse9 .cse1 (not (= |old(~waterLevel~0)| 1))) .cse4) (or .cse7 .cse0 (or (= 0 ~switchedOnBeforeTS~0) .cse1 .cse2) (not .cse8) .cse4)))) [2018-11-09 22:54:11,621 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 295 302) no Hoare annotation was computed. [2018-11-09 22:54:11,621 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 295 302) the Hoare annotation is: true [2018-11-09 22:54:11,622 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 299) no Hoare annotation was computed. [2018-11-09 22:54:11,622 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 295 302) no Hoare annotation was computed. [2018-11-09 22:54:11,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 10:54:11 BoogieIcfgContainer [2018-11-09 22:54:11,635 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-09 22:54:11,635 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-09 22:54:11,635 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-09 22:54:11,636 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-09 22:54:11,636 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:53:50" (3/4) ... [2018-11-09 22:54:11,643 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-09 22:54:11,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-09 22:54:11,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-09 22:54:11,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-09 22:54:11,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-11-09 22:54:11,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-09 22:54:11,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-09 22:54:11,659 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-09 22:54:11,660 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-09 22:54:11,660 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-09 22:54:11,690 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((waterLevel == 2 && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((waterLevel == 2 && pumpRunning == 1) && splverifierCounter == 0)) || !(systemActive == 1)) || (((0 == methaneLevelCritical && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || ((((waterLevel <= 1 && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((0 == methaneLevelCritical && waterLevel <= 1) && ((!(waterLevel == 1) && !(switchedOnBeforeTS == 0)) && pumpRunning == 1) && splverifierCounter == 0) || ((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || (((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || !(",Meth:" == 0) [2018-11-09 22:54:11,690 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || !(",Meth:" == 0) [2018-11-09 22:54:11,728 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_fa690d42-a9e1-45e3-b45c-e271ad3961f9/bin-2019/uautomizer/witness.graphml [2018-11-09 22:54:11,728 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-09 22:54:11,729 INFO L168 Benchmark]: Toolchain (without parser) took 21773.14 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 886.6 MB). Free memory was 957.5 MB in the beginning and 1.2 GB in the end (delta: -264.8 MB). Peak memory consumption was 621.8 MB. Max. memory is 11.5 GB. [2018-11-09 22:54:11,729 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:54:11,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.73 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 936.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-09 22:54:11,730 INFO L168 Benchmark]: Boogie Preprocessor took 92.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 936.1 MB in the beginning and 1.2 GB in the end (delta: -230.9 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-09 22:54:11,730 INFO L168 Benchmark]: RCFGBuilder took 628.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 82.9 MB). Peak memory consumption was 82.9 MB. Max. memory is 11.5 GB. [2018-11-09 22:54:11,730 INFO L168 Benchmark]: TraceAbstraction took 20657.61 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 710.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -158.9 MB). Peak memory consumption was 837.4 MB. Max. memory is 11.5 GB. [2018-11-09 22:54:11,731 INFO L168 Benchmark]: Witness Printer took 92.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2018-11-09 22:54:11,732 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 298.73 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 936.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 92.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 936.1 MB in the beginning and 1.2 GB in the end (delta: -230.9 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 628.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 82.9 MB). Peak memory consumption was 82.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 20657.61 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 710.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -158.9 MB). Peak memory consumption was 837.4 MB. Max. memory is 11.5 GB. * Witness Printer took 92.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 299]: 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: 496]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || !(",Meth:" == 0) - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 497]: Loop Invariant Derived loop invariant: ((((((((((((waterLevel == 2 && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((waterLevel == 2 && pumpRunning == 1) && splverifierCounter == 0)) || !(systemActive == 1)) || (((0 == methaneLevelCritical && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || ((((waterLevel <= 1 && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((0 == methaneLevelCritical && waterLevel <= 1) && ((!(waterLevel == 1) && !(switchedOnBeforeTS == 0)) && pumpRunning == 1) && splverifierCounter == 0) || ((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || (((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || !(",Meth:" == 0) - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 335 locations, 1 error locations. SAFE Result, 20.5s OverallTime, 14 OverallIterations, 9 TraceHistogramMax, 7.5s AutomataDifference, 0.0s DeadEndRemovalTime, 9.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 3364 SDtfs, 4421 SDslu, 11769 SDs, 0 SdLazy, 11132 SolverSat, 2618 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1482 GetRequests, 1249 SyntacticMatches, 11 SemanticMatches, 222 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1509 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2074occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 1608 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 61 LocationsWithAnnotation, 3433 PreInvPairs, 3689 NumberOfFragments, 3273 HoareAnnotationTreeSize, 3433 FomulaSimplifications, 114687 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 61 FomulaSimplificationsInter, 114135 FormulaSimplificationTreeSizeReductionInter, 7.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 3802 NumberOfCodeBlocks, 3802 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 3784 ConstructedInterpolants, 0 QuantifiedInterpolants, 1466600 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4407 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 18 InterpolantComputations, 10 PerfectInterpolantSequences, 2307/2468 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...