./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product45_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_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product45_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/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 37cb317c3bc7664ed231fa78380e175cc6a4d8af ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:13:00,247 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:13:00,248 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:13:00,256 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:13:00,256 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:13:00,257 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:13:00,257 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:13:00,258 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:13:00,259 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:13:00,260 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:13:00,260 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:13:00,261 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:13:00,261 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:13:00,262 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:13:00,263 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:13:00,263 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:13:00,264 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:13:00,265 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:13:00,266 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:13:00,267 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:13:00,268 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:13:00,269 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:13:00,270 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:13:00,270 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:13:00,271 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:13:00,271 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:13:00,272 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:13:00,273 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:13:00,273 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:13:00,274 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:13:00,274 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:13:00,275 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:13:00,275 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:13:00,275 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:13:00,275 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:13:00,276 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:13:00,276 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 10:13:00,283 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:13:00,284 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:13:00,284 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:13:00,284 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:13:00,285 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:13:00,285 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:13:00,285 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:13:00,285 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:13:00,285 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:13:00,286 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:13:00,286 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:13:00,286 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:13:00,286 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:13:00,286 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:13:00,286 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:13:00,286 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:13:00,286 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:13:00,287 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:13:00,287 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:13:00,287 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:13:00,287 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:13:00,287 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:13:00,287 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:13:00,287 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:13:00,288 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:13:00,288 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:13:00,288 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:13:00,288 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:13:00,288 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:13:00,288 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_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/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 -> 37cb317c3bc7664ed231fa78380e175cc6a4d8af [2018-11-10 10:13:00,310 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:13:00,318 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:13:00,321 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:13:00,322 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:13:00,322 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:13:00,323 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product45_true-unreach-call_false-termination.cil.c [2018-11-10 10:13:00,365 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/data/16d5cfff8/97e4f6be81924bbcb0d7e06ffb7a802a/FLAG815c831df [2018-11-10 10:13:00,785 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:13:00,786 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/sv-benchmarks/c/product-lines/minepump_spec5_product45_true-unreach-call_false-termination.cil.c [2018-11-10 10:13:00,795 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/data/16d5cfff8/97e4f6be81924bbcb0d7e06ffb7a802a/FLAG815c831df [2018-11-10 10:13:00,805 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/data/16d5cfff8/97e4f6be81924bbcb0d7e06ffb7a802a [2018-11-10 10:13:00,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:13:00,807 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 10:13:00,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:13:00,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:13:00,810 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:13:00,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:13:00" (1/1) ... [2018-11-10 10:13:00,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9bb135 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:13:00, skipping insertion in model container [2018-11-10 10:13:00,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:13:00" (1/1) ... [2018-11-10 10:13:00,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:13:00,847 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:13:01,028 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:13:01,036 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:13:01,089 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:13:01,109 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:13:01,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:13:01 WrapperNode [2018-11-10 10:13:01,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:13:01,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:13:01,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:13:01,110 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:13:01,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:13:01" (1/1) ... [2018-11-10 10:13:01,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:13:01" (1/1) ... [2018-11-10 10:13:01,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:13:01" (1/1) ... [2018-11-10 10:13:01,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:13:01" (1/1) ... [2018-11-10 10:13:01,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:13:01" (1/1) ... [2018-11-10 10:13:01,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:13:01" (1/1) ... [2018-11-10 10:13:01,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:13:01" (1/1) ... [2018-11-10 10:13:01,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:13:01,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:13:01,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:13:01,203 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:13:01,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:13:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:13:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 10:13:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:13:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 10:13:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 10:13:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:13:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:13:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 10:13:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 10:13:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 10:13:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 10:13:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 10:13:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 10:13:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 10:13:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 10:13:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 10:13:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 10:13:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 10:13:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 10:13:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 10:13:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 10:13:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:13:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 10:13:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 10:13:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 10:13:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-10 10:13:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 10:13:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 10:13:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 10:13:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 10:13:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 10:13:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 10:13:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 10:13:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 10:13:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 10:13:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 10:13:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 10:13:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:13:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 10:13:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 10:13:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 10:13:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:13:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 10:13:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 10:13:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 10:13:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 10:13:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 10:13:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 10:13:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 10:13:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 10:13:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 10:13:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 10:13:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:13:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 10:13:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 10:13:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 10:13:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 10:13:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 10:13:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 10:13:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 10:13:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 10:13:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-10 10:13:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:13:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 10:13:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 10:13:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 10:13:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 10:13:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 10:13:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 10:13:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 10:13:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 10:13:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 10:13:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 10:13:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:13:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 10:13:01,950 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:13:01,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:13:01 BoogieIcfgContainer [2018-11-10 10:13:01,951 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:13:01,951 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 10:13:01,951 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 10:13:01,953 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 10:13:01,954 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 10:13:00" (1/3) ... [2018-11-10 10:13:01,954 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bde2a65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:13:01, skipping insertion in model container [2018-11-10 10:13:01,954 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:13:01" (2/3) ... [2018-11-10 10:13:01,954 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bde2a65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:13:01, skipping insertion in model container [2018-11-10 10:13:01,954 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:13:01" (3/3) ... [2018-11-10 10:13:01,956 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product45_true-unreach-call_false-termination.cil.c [2018-11-10 10:13:01,961 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 10:13:01,967 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 10:13:01,976 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 10:13:01,999 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 10:13:01,999 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 10:13:01,999 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 10:13:02,000 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 10:13:02,000 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 10:13:02,000 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 10:13:02,000 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 10:13:02,000 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 10:13:02,000 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 10:13:02,017 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states. [2018-11-10 10:13:02,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 10:13:02,025 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:02,026 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:13:02,028 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:02,033 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:02,033 INFO L82 PathProgramCache]: Analyzing trace with hash -1804234850, now seen corresponding path program 1 times [2018-11-10 10:13:02,034 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:02,035 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:02,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:02,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:02,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:13:02,238 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:13:02,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 10:13:02,241 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 10:13:02,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 10:13:02,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 10:13:02,255 INFO L87 Difference]: Start difference. First operand 224 states. Second operand 2 states. [2018-11-10 10:13:02,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:02,281 INFO L93 Difference]: Finished difference Result 322 states and 389 transitions. [2018-11-10 10:13:02,281 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 10:13:02,282 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 10:13:02,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:02,290 INFO L225 Difference]: With dead ends: 322 [2018-11-10 10:13:02,290 INFO L226 Difference]: Without dead ends: 181 [2018-11-10 10:13:02,293 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 10:13:02,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2018-11-10 10:13:02,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2018-11-10 10:13:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2018-11-10 10:13:02,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 206 transitions. [2018-11-10 10:13:02,332 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 206 transitions. Word has length 95 [2018-11-10 10:13:02,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:02,333 INFO L481 AbstractCegarLoop]: Abstraction has 181 states and 206 transitions. [2018-11-10 10:13:02,333 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 10:13:02,333 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 206 transitions. [2018-11-10 10:13:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 10:13:02,337 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:02,337 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:13:02,337 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:02,338 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:02,338 INFO L82 PathProgramCache]: Analyzing trace with hash -398154728, now seen corresponding path program 1 times [2018-11-10 10:13:02,338 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:02,338 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:02,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:02,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:02,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:13:02,462 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:13:02,463 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 10:13:02,464 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 10:13:02,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 10:13:02,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:13:02,465 INFO L87 Difference]: Start difference. First operand 181 states and 206 transitions. Second operand 3 states. [2018-11-10 10:13:02,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:02,487 INFO L93 Difference]: Finished difference Result 269 states and 309 transitions. [2018-11-10 10:13:02,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 10:13:02,488 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 10:13:02,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:02,490 INFO L225 Difference]: With dead ends: 269 [2018-11-10 10:13:02,490 INFO L226 Difference]: Without dead ends: 171 [2018-11-10 10:13:02,491 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:13:02,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2018-11-10 10:13:02,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2018-11-10 10:13:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-11-10 10:13:02,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 193 transitions. [2018-11-10 10:13:02,504 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 193 transitions. Word has length 97 [2018-11-10 10:13:02,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:02,505 INFO L481 AbstractCegarLoop]: Abstraction has 171 states and 193 transitions. [2018-11-10 10:13:02,505 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 10:13:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 193 transitions. [2018-11-10 10:13:02,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 10:13:02,507 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:02,508 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] [2018-11-10 10:13:02,508 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:02,508 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:02,508 INFO L82 PathProgramCache]: Analyzing trace with hash -766712280, now seen corresponding path program 1 times [2018-11-10 10:13:02,508 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:02,508 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:02,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:02,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:02,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:02,651 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:13:02,651 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:13:02,651 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:13:02,652 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:13:02,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:13:02,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:13:02,653 INFO L87 Difference]: Start difference. First operand 171 states and 193 transitions. Second operand 7 states. [2018-11-10 10:13:02,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:02,878 INFO L93 Difference]: Finished difference Result 278 states and 323 transitions. [2018-11-10 10:13:02,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 10:13:02,879 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 101 [2018-11-10 10:13:02,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:02,881 INFO L225 Difference]: With dead ends: 278 [2018-11-10 10:13:02,881 INFO L226 Difference]: Without dead ends: 171 [2018-11-10 10:13:02,882 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 10:13:02,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2018-11-10 10:13:02,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2018-11-10 10:13:02,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-11-10 10:13:02,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 192 transitions. [2018-11-10 10:13:02,894 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 192 transitions. Word has length 101 [2018-11-10 10:13:02,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:02,896 INFO L481 AbstractCegarLoop]: Abstraction has 171 states and 192 transitions. [2018-11-10 10:13:02,896 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:13:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 192 transitions. [2018-11-10 10:13:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-10 10:13:02,898 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:02,898 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] [2018-11-10 10:13:02,899 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:02,899 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:02,899 INFO L82 PathProgramCache]: Analyzing trace with hash -297716671, now seen corresponding path program 1 times [2018-11-10 10:13:02,899 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:02,900 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:02,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:02,901 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:02,901 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:02,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:03,006 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:13:03,006 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:13:03,006 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 10:13:03,007 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 10:13:03,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 10:13:03,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 10:13:03,007 INFO L87 Difference]: Start difference. First operand 171 states and 192 transitions. Second operand 5 states. [2018-11-10 10:13:03,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:03,371 INFO L93 Difference]: Finished difference Result 391 states and 462 transitions. [2018-11-10 10:13:03,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 10:13:03,372 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2018-11-10 10:13:03,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:03,373 INFO L225 Difference]: With dead ends: 391 [2018-11-10 10:13:03,373 INFO L226 Difference]: Without dead ends: 284 [2018-11-10 10:13:03,374 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-10 10:13:03,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2018-11-10 10:13:03,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 265. [2018-11-10 10:13:03,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2018-11-10 10:13:03,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 297 transitions. [2018-11-10 10:13:03,391 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 297 transitions. Word has length 114 [2018-11-10 10:13:03,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:03,391 INFO L481 AbstractCegarLoop]: Abstraction has 265 states and 297 transitions. [2018-11-10 10:13:03,392 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 10:13:03,392 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 297 transitions. [2018-11-10 10:13:03,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-10 10:13:03,393 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:03,394 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] [2018-11-10 10:13:03,394 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:03,394 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:03,394 INFO L82 PathProgramCache]: Analyzing trace with hash 147074319, now seen corresponding path program 1 times [2018-11-10 10:13:03,394 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:03,394 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:03,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:03,395 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:03,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:03,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 10:13:03,495 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:13:03,495 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:13:03,495 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:13:03,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:13:03,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:13:03,496 INFO L87 Difference]: Start difference. First operand 265 states and 297 transitions. Second operand 7 states. [2018-11-10 10:13:03,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:03,804 INFO L93 Difference]: Finished difference Result 484 states and 562 transitions. [2018-11-10 10:13:03,804 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 10:13:03,804 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 128 [2018-11-10 10:13:03,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:03,806 INFO L225 Difference]: With dead ends: 484 [2018-11-10 10:13:03,806 INFO L226 Difference]: Without dead ends: 283 [2018-11-10 10:13:03,807 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-10 10:13:03,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2018-11-10 10:13:03,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 264. [2018-11-10 10:13:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264 states. [2018-11-10 10:13:03,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 294 transitions. [2018-11-10 10:13:03,822 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 294 transitions. Word has length 128 [2018-11-10 10:13:03,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:03,822 INFO L481 AbstractCegarLoop]: Abstraction has 264 states and 294 transitions. [2018-11-10 10:13:03,822 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:13:03,822 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 294 transitions. [2018-11-10 10:13:03,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-10 10:13:03,823 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:03,823 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:13:03,823 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:03,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:03,823 INFO L82 PathProgramCache]: Analyzing trace with hash 333887267, now seen corresponding path program 1 times [2018-11-10 10:13:03,824 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:03,824 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:03,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:03,824 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:03,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:03,894 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:13:03,894 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:13:03,894 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:13:03,895 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:13:03,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:13:03,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:13:03,895 INFO L87 Difference]: Start difference. First operand 264 states and 294 transitions. Second operand 6 states. [2018-11-10 10:13:03,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:03,928 INFO L93 Difference]: Finished difference Result 471 states and 540 transitions. [2018-11-10 10:13:03,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 10:13:03,929 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 144 [2018-11-10 10:13:03,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:03,932 INFO L225 Difference]: With dead ends: 471 [2018-11-10 10:13:03,935 INFO L226 Difference]: Without dead ends: 271 [2018-11-10 10:13:03,936 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:13:03,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2018-11-10 10:13:03,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 269. [2018-11-10 10:13:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 269 states. [2018-11-10 10:13:03,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 299 transitions. [2018-11-10 10:13:03,951 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 299 transitions. Word has length 144 [2018-11-10 10:13:03,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:03,951 INFO L481 AbstractCegarLoop]: Abstraction has 269 states and 299 transitions. [2018-11-10 10:13:03,951 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:13:03,951 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 299 transitions. [2018-11-10 10:13:03,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-10 10:13:03,952 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:03,953 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:13:03,953 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:03,953 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:03,953 INFO L82 PathProgramCache]: Analyzing trace with hash -2032807327, now seen corresponding path program 1 times [2018-11-10 10:13:03,953 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:03,953 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:03,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:03,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:03,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:13:04,038 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:13:04,038 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 10:13:04,039 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 10:13:04,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 10:13:04,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 10:13:04,039 INFO L87 Difference]: Start difference. First operand 269 states and 299 transitions. Second operand 8 states. [2018-11-10 10:13:04,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:04,069 INFO L93 Difference]: Finished difference Result 481 states and 551 transitions. [2018-11-10 10:13:04,069 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 10:13:04,070 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 144 [2018-11-10 10:13:04,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:04,071 INFO L225 Difference]: With dead ends: 481 [2018-11-10 10:13:04,071 INFO L226 Difference]: Without dead ends: 276 [2018-11-10 10:13:04,072 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 10:13:04,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2018-11-10 10:13:04,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 273. [2018-11-10 10:13:04,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 273 states. [2018-11-10 10:13:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 303 transitions. [2018-11-10 10:13:04,084 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 303 transitions. Word has length 144 [2018-11-10 10:13:04,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:04,085 INFO L481 AbstractCegarLoop]: Abstraction has 273 states and 303 transitions. [2018-11-10 10:13:04,085 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 10:13:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 303 transitions. [2018-11-10 10:13:04,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-10 10:13:04,086 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:04,086 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:13:04,087 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:04,087 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:04,087 INFO L82 PathProgramCache]: Analyzing trace with hash 2021619840, now seen corresponding path program 1 times [2018-11-10 10:13:04,087 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:04,087 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:04,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:04,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:04,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:13:04,174 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:13:04,174 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 10:13:04,175 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 10:13:04,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 10:13:04,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 10:13:04,175 INFO L87 Difference]: Start difference. First operand 273 states and 303 transitions. Second operand 4 states. [2018-11-10 10:13:04,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:04,341 INFO L93 Difference]: Finished difference Result 710 states and 833 transitions. [2018-11-10 10:13:04,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 10:13:04,342 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 144 [2018-11-10 10:13:04,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:04,344 INFO L225 Difference]: With dead ends: 710 [2018-11-10 10:13:04,345 INFO L226 Difference]: Without dead ends: 501 [2018-11-10 10:13:04,345 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 10:13:04,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 501 states. [2018-11-10 10:13:04,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 501 to 492. [2018-11-10 10:13:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 492 states. [2018-11-10 10:13:04,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 492 states and 565 transitions. [2018-11-10 10:13:04,376 INFO L78 Accepts]: Start accepts. Automaton has 492 states and 565 transitions. Word has length 144 [2018-11-10 10:13:04,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:04,377 INFO L481 AbstractCegarLoop]: Abstraction has 492 states and 565 transitions. [2018-11-10 10:13:04,377 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 10:13:04,377 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 565 transitions. [2018-11-10 10:13:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-11-10 10:13:04,380 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:04,380 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:13:04,380 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:04,380 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:04,380 INFO L82 PathProgramCache]: Analyzing trace with hash -965756954, now seen corresponding path program 1 times [2018-11-10 10:13:04,381 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:04,381 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:04,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:04,381 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:04,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:13:04,539 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:13:04,539 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 10:13:04,539 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 10:13:04,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 10:13:04,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-11-10 10:13:04,540 INFO L87 Difference]: Start difference. First operand 492 states and 565 transitions. Second operand 10 states. [2018-11-10 10:13:05,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:05,360 INFO L93 Difference]: Finished difference Result 1233 states and 1489 transitions. [2018-11-10 10:13:05,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-10 10:13:05,361 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 148 [2018-11-10 10:13:05,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:05,364 INFO L225 Difference]: With dead ends: 1233 [2018-11-10 10:13:05,365 INFO L226 Difference]: Without dead ends: 874 [2018-11-10 10:13:05,366 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 [2018-11-10 10:13:05,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 874 states. [2018-11-10 10:13:05,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 874 to 801. [2018-11-10 10:13:05,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 801 states. [2018-11-10 10:13:05,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 801 states and 913 transitions. [2018-11-10 10:13:05,411 INFO L78 Accepts]: Start accepts. Automaton has 801 states and 913 transitions. Word has length 148 [2018-11-10 10:13:05,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:05,411 INFO L481 AbstractCegarLoop]: Abstraction has 801 states and 913 transitions. [2018-11-10 10:13:05,411 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 10:13:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 913 transitions. [2018-11-10 10:13:05,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-11-10 10:13:05,415 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:05,415 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:13:05,415 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:05,416 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:05,416 INFO L82 PathProgramCache]: Analyzing trace with hash -1671089386, now seen corresponding path program 1 times [2018-11-10 10:13:05,416 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:05,416 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:05,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:05,417 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:05,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:05,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:05,530 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-10 10:13:05,530 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:13:05,530 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:13:05,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:05,659 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:13:05,808 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:13:05,835 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 10:13:05,835 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-10 10:13:05,836 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-10 10:13:05,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-10 10:13:05,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-10 10:13:05,836 INFO L87 Difference]: Start difference. First operand 801 states and 913 transitions. Second operand 16 states. [2018-11-10 10:13:06,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:06,628 INFO L93 Difference]: Finished difference Result 1743 states and 2074 transitions. [2018-11-10 10:13:06,628 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-10 10:13:06,628 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 208 [2018-11-10 10:13:06,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:06,631 INFO L225 Difference]: With dead ends: 1743 [2018-11-10 10:13:06,631 INFO L226 Difference]: Without dead ends: 1073 [2018-11-10 10:13:06,633 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=155, Invalid=775, Unknown=0, NotChecked=0, Total=930 [2018-11-10 10:13:06,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1073 states. [2018-11-10 10:13:06,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1073 to 952. [2018-11-10 10:13:06,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 952 states. [2018-11-10 10:13:06,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 952 states and 1098 transitions. [2018-11-10 10:13:06,670 INFO L78 Accepts]: Start accepts. Automaton has 952 states and 1098 transitions. Word has length 208 [2018-11-10 10:13:06,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:06,671 INFO L481 AbstractCegarLoop]: Abstraction has 952 states and 1098 transitions. [2018-11-10 10:13:06,671 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-10 10:13:06,671 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1098 transitions. [2018-11-10 10:13:06,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-11-10 10:13:06,675 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:06,675 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:13:06,675 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:06,675 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:06,676 INFO L82 PathProgramCache]: Analyzing trace with hash 850999507, now seen corresponding path program 1 times [2018-11-10 10:13:06,676 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:06,676 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:06,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:06,676 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:06,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:06,792 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 80 proven. 7 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2018-11-10 10:13:06,793 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:13:06,793 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:13:06,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:06,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:06,899 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:13:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 234 proven. 5 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-10 10:13:07,082 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 10:13:07,082 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-11-10 10:13:07,083 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-10 10:13:07,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-10 10:13:07,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-11-10 10:13:07,084 INFO L87 Difference]: Start difference. First operand 952 states and 1098 transitions. Second operand 19 states. [2018-11-10 10:13:10,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:10,113 INFO L93 Difference]: Finished difference Result 3392 states and 4697 transitions. [2018-11-10 10:13:10,114 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-11-10 10:13:10,114 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 343 [2018-11-10 10:13:10,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:10,124 INFO L225 Difference]: With dead ends: 3392 [2018-11-10 10:13:10,125 INFO L226 Difference]: Without dead ends: 2513 [2018-11-10 10:13:10,129 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 417 GetRequests, 352 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1226 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=607, Invalid=3815, Unknown=0, NotChecked=0, Total=4422 [2018-11-10 10:13:10,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2513 states. [2018-11-10 10:13:10,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2513 to 1763. [2018-11-10 10:13:10,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1763 states. [2018-11-10 10:13:10,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1763 states and 1974 transitions. [2018-11-10 10:13:10,245 INFO L78 Accepts]: Start accepts. Automaton has 1763 states and 1974 transitions. Word has length 343 [2018-11-10 10:13:10,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:10,246 INFO L481 AbstractCegarLoop]: Abstraction has 1763 states and 1974 transitions. [2018-11-10 10:13:10,246 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-10 10:13:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 1974 transitions. [2018-11-10 10:13:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2018-11-10 10:13:10,252 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:10,253 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:13:10,253 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:10,253 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:10,253 INFO L82 PathProgramCache]: Analyzing trace with hash 545469231, now seen corresponding path program 1 times [2018-11-10 10:13:10,253 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:10,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:10,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:10,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:10,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:10,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:10,427 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 98 proven. 55 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2018-11-10 10:13:10,427 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:13:10,427 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:13:10,435 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:10,538 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:13:10,677 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 269 proven. 16 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-10 10:13:10,694 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 10:13:10,694 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-11-10 10:13:10,695 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-10 10:13:10,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-10 10:13:10,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-10 10:13:10,695 INFO L87 Difference]: Start difference. First operand 1763 states and 1974 transitions. Second operand 20 states. [2018-11-10 10:13:11,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:11,606 INFO L93 Difference]: Finished difference Result 3303 states and 3720 transitions. [2018-11-10 10:13:11,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-10 10:13:11,607 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 359 [2018-11-10 10:13:11,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:11,611 INFO L225 Difference]: With dead ends: 3303 [2018-11-10 10:13:11,611 INFO L226 Difference]: Without dead ends: 1767 [2018-11-10 10:13:11,614 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 392 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-11-10 10:13:11,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1767 states. [2018-11-10 10:13:11,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1767 to 1763. [2018-11-10 10:13:11,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1763 states. [2018-11-10 10:13:11,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1763 states and 1969 transitions. [2018-11-10 10:13:11,677 INFO L78 Accepts]: Start accepts. Automaton has 1763 states and 1969 transitions. Word has length 359 [2018-11-10 10:13:11,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:11,678 INFO L481 AbstractCegarLoop]: Abstraction has 1763 states and 1969 transitions. [2018-11-10 10:13:11,678 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-10 10:13:11,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 1969 transitions. [2018-11-10 10:13:11,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-11-10 10:13:11,682 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:11,682 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:13:11,682 INFO L424 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:11,682 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:11,683 INFO L82 PathProgramCache]: Analyzing trace with hash -2065395043, now seen corresponding path program 1 times [2018-11-10 10:13:11,683 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:11,683 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:11,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:11,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:11,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:11,826 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-11-10 10:13:11,827 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:13:11,827 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-10 10:13:11,827 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-10 10:13:11,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-10 10:13:11,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-11-10 10:13:11,828 INFO L87 Difference]: Start difference. First operand 1763 states and 1969 transitions. Second operand 13 states. [2018-11-10 10:13:12,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:12,254 INFO L93 Difference]: Finished difference Result 3198 states and 3601 transitions. [2018-11-10 10:13:12,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-10 10:13:12,255 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 360 [2018-11-10 10:13:12,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:12,261 INFO L225 Difference]: With dead ends: 3198 [2018-11-10 10:13:12,262 INFO L226 Difference]: Without dead ends: 1662 [2018-11-10 10:13:12,265 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=569, Unknown=0, NotChecked=0, Total=650 [2018-11-10 10:13:12,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1662 states. [2018-11-10 10:13:12,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1662 to 1633. [2018-11-10 10:13:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1633 states. [2018-11-10 10:13:12,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1633 states and 1815 transitions. [2018-11-10 10:13:12,392 INFO L78 Accepts]: Start accepts. Automaton has 1633 states and 1815 transitions. Word has length 360 [2018-11-10 10:13:12,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:12,392 INFO L481 AbstractCegarLoop]: Abstraction has 1633 states and 1815 transitions. [2018-11-10 10:13:12,392 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-10 10:13:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 1815 transitions. [2018-11-10 10:13:12,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-11-10 10:13:12,398 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:12,399 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:13:12,399 INFO L424 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:12,399 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:12,399 INFO L82 PathProgramCache]: Analyzing trace with hash -669266877, now seen corresponding path program 1 times [2018-11-10 10:13:12,399 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:12,399 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:12,400 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:12,400 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:12,400 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:12,661 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 95 proven. 46 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2018-11-10 10:13:12,661 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:13:12,661 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:13:12,667 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:12,754 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:13:12,844 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 197 proven. 17 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-11-10 10:13:12,860 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 10:13:12,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-11-10 10:13:12,860 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-10 10:13:12,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-10 10:13:12,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-10 10:13:12,861 INFO L87 Difference]: Start difference. First operand 1633 states and 1815 transitions. Second operand 14 states. [2018-11-10 10:13:14,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:14,335 INFO L93 Difference]: Finished difference Result 3501 states and 4210 transitions. [2018-11-10 10:13:14,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-10 10:13:14,336 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 364 [2018-11-10 10:13:14,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:14,344 INFO L225 Difference]: With dead ends: 3501 [2018-11-10 10:13:14,344 INFO L226 Difference]: Without dead ends: 2614 [2018-11-10 10:13:14,347 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 415 GetRequests, 380 SyntacticMatches, 5 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 185 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=249, Invalid=743, Unknown=0, NotChecked=0, Total=992 [2018-11-10 10:13:14,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2614 states. [2018-11-10 10:13:14,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2614 to 2027. [2018-11-10 10:13:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2027 states. [2018-11-10 10:13:14,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 2027 states and 2264 transitions. [2018-11-10 10:13:14,487 INFO L78 Accepts]: Start accepts. Automaton has 2027 states and 2264 transitions. Word has length 364 [2018-11-10 10:13:14,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:14,488 INFO L481 AbstractCegarLoop]: Abstraction has 2027 states and 2264 transitions. [2018-11-10 10:13:14,488 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-10 10:13:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 2264 transitions. [2018-11-10 10:13:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2018-11-10 10:13:14,493 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:13:14,493 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, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:13:14,494 INFO L424 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:13:14,494 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:13:14,494 INFO L82 PathProgramCache]: Analyzing trace with hash -1024954708, now seen corresponding path program 1 times [2018-11-10 10:13:14,494 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:13:14,494 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:13:14,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:14,495 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:13:14,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:13:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:13:14,709 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2018-11-10 10:13:14,709 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:13:14,710 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-10 10:13:14,710 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 10:13:14,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 10:13:14,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-10 10:13:14,711 INFO L87 Difference]: Start difference. First operand 2027 states and 2264 transitions. Second operand 9 states. [2018-11-10 10:13:15,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:13:15,081 INFO L93 Difference]: Finished difference Result 3347 states and 3781 transitions. [2018-11-10 10:13:15,082 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 10:13:15,082 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 433 [2018-11-10 10:13:15,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:13:15,083 INFO L225 Difference]: With dead ends: 3347 [2018-11-10 10:13:15,083 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 10:13:15,087 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2018-11-10 10:13:15,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 10:13:15,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 10:13:15,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 10:13:15,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 10:13:15,088 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 433 [2018-11-10 10:13:15,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:13:15,088 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 10:13:15,088 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 10:13:15,088 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 10:13:15,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 10:13:15,091 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 10:13:15,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,437 WARN L179 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 124 [2018-11-10 10:13:15,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,784 WARN L179 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 160 [2018-11-10 10:13:15,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:15,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:13:16,970 WARN L179 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 34 [2018-11-10 10:13:17,325 WARN L179 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 46 [2018-11-10 10:13:17,604 WARN L179 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 49 [2018-11-10 10:13:17,771 WARN L179 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 35 [2018-11-10 10:13:18,842 WARN L179 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 193 DAG size of output: 79 [2018-11-10 10:13:19,203 WARN L179 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 40 [2018-11-10 10:13:19,541 WARN L179 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 53 [2018-11-10 10:13:20,628 WARN L179 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 238 DAG size of output: 76 [2018-11-10 10:13:20,870 WARN L179 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 51 [2018-11-10 10:13:21,104 WARN L179 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 1 [2018-11-10 10:13:21,474 WARN L179 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 49 [2018-11-10 10:13:21,658 WARN L179 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 34 [2018-11-10 10:13:21,857 WARN L179 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 37 [2018-11-10 10:13:22,173 WARN L179 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 49 [2018-11-10 10:13:22,871 WARN L179 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 52 [2018-11-10 10:13:23,285 WARN L179 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 56 [2018-11-10 10:13:24,169 WARN L179 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 79 [2018-11-10 10:13:24,306 WARN L179 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 33 [2018-11-10 10:13:24,470 WARN L179 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 39 [2018-11-10 10:13:24,666 WARN L179 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 37 [2018-11-10 10:13:24,795 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 33 [2018-11-10 10:13:25,073 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 37 [2018-11-10 10:13:25,438 WARN L179 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 52 [2018-11-10 10:13:25,600 WARN L179 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 36 [2018-11-10 10:13:25,805 WARN L179 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2018-11-10 10:13:25,808 INFO L425 ceAbstractionStarter]: For program point L225(line 225) no Hoare annotation was computed. [2018-11-10 10:13:25,808 INFO L425 ceAbstractionStarter]: For program point L225-1(line 225) no Hoare annotation was computed. [2018-11-10 10:13:25,808 INFO L425 ceAbstractionStarter]: For program point L254(line 254) no Hoare annotation was computed. [2018-11-10 10:13:25,808 INFO L425 ceAbstractionStarter]: For program point L246(line 246) no Hoare annotation was computed. [2018-11-10 10:13:25,808 INFO L425 ceAbstractionStarter]: For program point L246-1(lines 227 248) no Hoare annotation was computed. [2018-11-10 10:13:25,808 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-11-10 10:13:25,808 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-11-10 10:13:25,808 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 202 257) no Hoare annotation was computed. [2018-11-10 10:13:25,808 INFO L425 ceAbstractionStarter]: For program point L228(line 228) no Hoare annotation was computed. [2018-11-10 10:13:25,808 INFO L425 ceAbstractionStarter]: For program point L249(lines 226 250) no Hoare annotation was computed. [2018-11-10 10:13:25,808 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 237) no Hoare annotation was computed. [2018-11-10 10:13:25,808 INFO L425 ceAbstractionStarter]: For program point L233-1(lines 233 237) no Hoare annotation was computed. [2018-11-10 10:13:25,808 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 202 257) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 202 257) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L227-1(lines 227 248) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L285(line 285) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L310(lines 283 311) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 258 317) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L302(line 302) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L302-1(line 302) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L298(line 298) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 258 317) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L298-1(line 298) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 294) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L290-1(lines 290 294) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L284-1(lines 284 309) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L282(line 282) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L282-1(line 282) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L284-3(lines 284 309) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 258 317) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L307(line 307) no Hoare annotation was computed. [2018-11-10 10:13:25,809 INFO L425 ceAbstractionStarter]: For program point L307-1(line 307) no Hoare annotation was computed. [2018-11-10 10:13:25,810 INFO L425 ceAbstractionStarter]: For program point L303(line 303) no Hoare annotation was computed. [2018-11-10 10:13:25,810 INFO L425 ceAbstractionStarter]: For program point L303-1(line 303) no Hoare annotation was computed. [2018-11-10 10:13:25,810 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 855 861) the Hoare annotation is: true [2018-11-10 10:13:25,810 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 855 861) no Hoare annotation was computed. [2018-11-10 10:13:25,810 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 862 870) no Hoare annotation was computed. [2018-11-10 10:13:25,810 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 862 870) the Hoare annotation is: true [2018-11-10 10:13:25,810 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 862 870) no Hoare annotation was computed. [2018-11-10 10:13:25,810 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 518 525) 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))) [2018-11-10 10:13:25,810 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 518 525) no Hoare annotation was computed. [2018-11-10 10:13:25,810 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 518 525) no Hoare annotation was computed. [2018-11-10 10:13:25,811 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 526 535) the Hoare annotation is: (let ((.cse6 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse11 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (<= 1 ~switchedOnBeforeTS~0))) (let ((.cse7 (< 1 ~waterLevel~0)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse14 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse9 (not (= ~waterLevel~0 1))) (.cse12 (or .cse2 .cse8)) (.cse13 (or .cse6 .cse1 .cse11 .cse3)) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= |#t~string3.offset| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)) .cse5) (or .cse6 .cse0 .cse7 .cse1 .cse8 .cse3 .cse5) (or .cse6 .cse1 .cse8 .cse3 .cse9 .cse10 .cse5) (or .cse2 .cse1 .cse11 .cse3 .cse4 .cse10 .cse5) (or .cse12 .cse0 .cse13 .cse5) (or .cse0 .cse7 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse14 .cse3 .cse4 .cse9 .cse10 .cse5) (or (or .cse0 .cse14 .cse3 .cse4 .cse9) .cse2 .cse5) (or .cse6 (< 0 ~waterLevel~0) .cse1 .cse8 .cse3 .cse10 .cse5) (or .cse12 .cse13 .cse10 .cse5)))) [2018-11-10 10:13:25,811 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 526 535) no Hoare annotation was computed. [2018-11-10 10:13:25,811 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 526 535) no Hoare annotation was computed. [2018-11-10 10:13:25,811 INFO L425 ceAbstractionStarter]: For program point L531(line 531) no Hoare annotation was computed. [2018-11-10 10:13:25,811 INFO L425 ceAbstractionStarter]: For program point L546-1(line 546) no Hoare annotation was computed. [2018-11-10 10:13:25,811 INFO L425 ceAbstractionStarter]: For program point L544(lines 544 561) no Hoare annotation was computed. [2018-11-10 10:13:25,811 INFO L425 ceAbstractionStarter]: For program point L544-1(lines 536 564) no Hoare annotation was computed. [2018-11-10 10:13:25,811 INFO L428 ceAbstractionStarter]: At program point L542(line 542) the Hoare annotation is: true [2018-11-10 10:13:25,811 INFO L425 ceAbstractionStarter]: For program point L542-1(line 542) no Hoare annotation was computed. [2018-11-10 10:13:25,811 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 536 564) the Hoare annotation is: true [2018-11-10 10:13:25,811 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 536 564) no Hoare annotation was computed. [2018-11-10 10:13:25,811 INFO L421 ceAbstractionStarter]: At program point L551(line 551) the Hoare annotation is: (let ((.cse1 (< 2 ~waterLevel~0)) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse7 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse5 (not (= |#t~string3.offset| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse1 .cse7 .cse2 .cse3 .cse4 .cse5) (or .cse7 .cse2 .cse4 (not (= ~waterLevel~0 2)) .cse5) (or (< ~switchedOnBeforeTS~0 1) .cse6 (< 1 ~waterLevel~0) .cse0 .cse2 .cse5))) [2018-11-10 10:13:25,811 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 555) no Hoare annotation was computed. [2018-11-10 10:13:25,811 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 558) no Hoare annotation was computed. [2018-11-10 10:13:25,811 INFO L421 ceAbstractionStarter]: At program point L546(line 546) the Hoare annotation is: (let ((.cse7 (< 2 ~waterLevel~0)) (.cse9 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= ~waterLevel~0 2))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~3)) (.cse3 (not (= ~systemActive~0 1))) (.cse5 (not (= |#t~string3.offset| 0)))) (and (or (< 0 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse4 .cse6 .cse5) (or .cse1 .cse2 .cse7 .cse3 .cse4 .cse8 .cse5) (or .cse1 .cse7 .cse9 .cse3 .cse4 .cse8 .cse5) (or .cse9 .cse3 .cse8 .cse6 .cse5) (or .cse0 .cse2 .cse1 .cse3 .cse4 (not (= ~waterLevel~0 1)) .cse5) (or .cse2 .cse3 .cse4 .cse8 .cse6 .cse5) (or (< ~switchedOnBeforeTS~0 1) .cse0 (< 1 ~waterLevel~0) .cse2 .cse1 .cse3 .cse5))) [2018-11-10 10:13:25,812 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 945 967) 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))) [2018-11-10 10:13:25,812 INFO L421 ceAbstractionStarter]: At program point L957(line 957) 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) (= main_~tmp~9 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |#t~string3.offset| 0))) [2018-11-10 10:13:25,812 INFO L421 ceAbstractionStarter]: At program point L957-1(line 957) 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) (= main_~tmp~9 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |#t~string3.offset| 0))) [2018-11-10 10:13:25,812 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 962) no Hoare annotation was computed. [2018-11-10 10:13:25,812 INFO L425 ceAbstractionStarter]: For program point L955-1(lines 955 962) no Hoare annotation was computed. [2018-11-10 10:13:25,812 INFO L425 ceAbstractionStarter]: For program point L953(line 953) no Hoare annotation was computed. [2018-11-10 10:13:25,812 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 945 967) no Hoare annotation was computed. [2018-11-10 10:13:25,812 INFO L421 ceAbstractionStarter]: At program point L952(line 952) 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))) [2018-11-10 10:13:25,812 INFO L421 ceAbstractionStarter]: At program point L951(line 951) 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))) [2018-11-10 10:13:25,812 INFO L421 ceAbstractionStarter]: At program point L951-1(line 951) 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))) [2018-11-10 10:13:25,812 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 945 967) no Hoare annotation was computed. [2018-11-10 10:13:25,813 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 903 926) no Hoare annotation was computed. [2018-11-10 10:13:25,813 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 903 926) no Hoare annotation was computed. [2018-11-10 10:13:25,813 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 903 926) no Hoare annotation was computed. [2018-11-10 10:13:25,813 INFO L425 ceAbstractionStarter]: For program point L921(line 921) no Hoare annotation was computed. [2018-11-10 10:13:25,813 INFO L425 ceAbstractionStarter]: For program point L920(line 920) no Hoare annotation was computed. [2018-11-10 10:13:25,813 INFO L425 ceAbstractionStarter]: For program point L919(line 919) no Hoare annotation was computed. [2018-11-10 10:13:25,813 INFO L425 ceAbstractionStarter]: For program point L918(line 918) no Hoare annotation was computed. [2018-11-10 10:13:25,813 INFO L425 ceAbstractionStarter]: For program point L917(line 917) no Hoare annotation was computed. [2018-11-10 10:13:25,813 INFO L425 ceAbstractionStarter]: For program point L916(line 916) no Hoare annotation was computed. [2018-11-10 10:13:25,813 INFO L425 ceAbstractionStarter]: For program point L915(line 915) no Hoare annotation was computed. [2018-11-10 10:13:25,813 INFO L425 ceAbstractionStarter]: For program point L914(line 914) no Hoare annotation was computed. [2018-11-10 10:13:25,813 INFO L425 ceAbstractionStarter]: For program point L913(line 913) no Hoare annotation was computed. [2018-11-10 10:13:25,813 INFO L425 ceAbstractionStarter]: For program point L912(line 912) no Hoare annotation was computed. [2018-11-10 10:13:25,814 INFO L425 ceAbstractionStarter]: For program point L911(line 911) no Hoare annotation was computed. [2018-11-10 10:13:25,814 INFO L425 ceAbstractionStarter]: For program point L910(line 910) no Hoare annotation was computed. [2018-11-10 10:13:25,814 INFO L425 ceAbstractionStarter]: For program point L909(line 909) no Hoare annotation was computed. [2018-11-10 10:13:25,814 INFO L425 ceAbstractionStarter]: For program point L908(line 908) no Hoare annotation was computed. [2018-11-10 10:13:25,814 INFO L421 ceAbstractionStarter]: At program point L627(line 627) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (< 2 ~waterLevel~0)) (.cse5 (not (= |#t~string3.offset| 0)))) (and (or (or .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse5) (or (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2) .cse4 .cse5))) [2018-11-10 10:13:25,814 INFO L425 ceAbstractionStarter]: For program point L627-1(lines 608 632) no Hoare annotation was computed. [2018-11-10 10:13:25,814 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 608 632) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (< 2 ~waterLevel~0)) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (not (= |#t~string3.offset| 0)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse3 .cse5 .cse6 .cse0 .cse1 .cse2 .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse5 .cse6 .cse0 .cse1 .cse3 .cse4))) [2018-11-10 10:13:25,815 INFO L421 ceAbstractionStarter]: At program point L622(line 622) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse0 (and (= 0 processEnvironment__wrappee__methaneQuery_~tmp~4) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 1 ~waterLevel~0)) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |#t~string3.offset| 0)))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 .cse5) .cse6) (or .cse1 .cse3 .cse4 .cse5 .cse0 (not (= ~waterLevel~0 2)) .cse6) (or .cse0 .cse3 (< 2 ~waterLevel~0) .cse4 .cse5 .cse7 .cse6) (or .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse4 .cse5 .cse7 .cse6))) [2018-11-10 10:13:25,815 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 608 632) no Hoare annotation was computed. [2018-11-10 10:13:25,815 INFO L421 ceAbstractionStarter]: At program point L618(line 618) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (< 2 ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (< 1 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= |#t~string3.offset| 0)))) (and (or (or .cse0 .cse1 .cse2 .cse3 .cse4) .cse5) (or .cse2 .cse6 .cse7 .cse3 .cse4 .cse8 .cse5) (or .cse6 .cse0 .cse2 .cse7 .cse3 .cse4 .cse5) (or (or .cse1 .cse2 .cse3 .cse4 .cse8) .cse5) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse8 .cse5))) [2018-11-10 10:13:25,815 INFO L425 ceAbstractionStarter]: For program point L616(lines 616 624) no Hoare annotation was computed. [2018-11-10 10:13:25,815 INFO L421 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 2 ~waterLevel~0)) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |#t~string3.offset| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3 .cse4 .cse0 .cse6) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse6))) [2018-11-10 10:13:25,815 INFO L425 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-11-10 10:13:25,815 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 629) no Hoare annotation was computed. [2018-11-10 10:13:25,815 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 703 711) no Hoare annotation was computed. [2018-11-10 10:13:25,815 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 703 711) the Hoare annotation is: true [2018-11-10 10:13:25,815 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 703 711) no Hoare annotation was computed. [2018-11-10 10:13:25,815 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 739) no Hoare annotation was computed. [2018-11-10 10:13:25,815 INFO L425 ceAbstractionStarter]: For program point L731-2(lines 731 739) no Hoare annotation was computed. [2018-11-10 10:13:25,815 INFO L425 ceAbstractionStarter]: For program point L719(lines 719 727) no Hoare annotation was computed. [2018-11-10 10:13:25,815 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 712 747) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point L719-2(lines 719 727) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 712 747) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point L742(line 742) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point L742-1(line 742) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 712 747) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 848 854) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 848 854) the Hoare annotation is: true [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point L193-2(line 193) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point L186-1(line 186) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 156 201) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point L182-1(line 182) no Hoare annotation was computed. [2018-11-10 10:13:25,816 INFO L425 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2018-11-10 10:13:25,817 INFO L425 ceAbstractionStarter]: For program point L179-1(line 179) no Hoare annotation was computed. [2018-11-10 10:13:25,817 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 156 201) no Hoare annotation was computed. [2018-11-10 10:13:25,817 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 156 201) no Hoare annotation was computed. [2018-11-10 10:13:25,817 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-10 10:13:25,817 INFO L425 ceAbstractionStarter]: For program point L510(line 510) no Hoare annotation was computed. [2018-11-10 10:13:25,817 INFO L425 ceAbstractionStarter]: For program point L510-1(line 510) no Hoare annotation was computed. [2018-11-10 10:13:25,817 INFO L425 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-11-10 10:13:25,817 INFO L425 ceAbstractionStarter]: For program point L508-1(line 508) no Hoare annotation was computed. [2018-11-10 10:13:25,817 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 469 514) no Hoare annotation was computed. [2018-11-10 10:13:25,817 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 501) no Hoare annotation was computed. [2018-11-10 10:13:25,817 INFO L425 ceAbstractionStarter]: For program point L500-1(lines 483 503) no Hoare annotation was computed. [2018-11-10 10:13:25,818 INFO L425 ceAbstractionStarter]: For program point L493(lines 493 494) no Hoare annotation was computed. [2018-11-10 10:13:25,818 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 469 514) no Hoare annotation was computed. [2018-11-10 10:13:25,818 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 496) no Hoare annotation was computed. [2018-11-10 10:13:25,818 INFO L425 ceAbstractionStarter]: For program point L488(line 488) no Hoare annotation was computed. [2018-11-10 10:13:25,818 INFO L425 ceAbstractionStarter]: For program point L488-1(line 488) no Hoare annotation was computed. [2018-11-10 10:13:25,818 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 469 514) no Hoare annotation was computed. [2018-11-10 10:13:25,818 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 503) no Hoare annotation was computed. [2018-11-10 10:13:25,818 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 934 944) 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))) [2018-11-10 10:13:25,818 INFO L421 ceAbstractionStarter]: At program point L939(line 939) 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))) [2018-11-10 10:13:25,819 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 934 944) no Hoare annotation was computed. [2018-11-10 10:13:25,819 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 934 944) no Hoare annotation was computed. [2018-11-10 10:13:25,819 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 692 702) the Hoare annotation is: true [2018-11-10 10:13:25,819 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 692 702) no Hoare annotation was computed. [2018-11-10 10:13:25,819 INFO L428 ceAbstractionStarter]: At program point L697(line 697) the Hoare annotation is: true [2018-11-10 10:13:25,819 INFO L425 ceAbstractionStarter]: For program point L697-1(line 697) no Hoare annotation was computed. [2018-11-10 10:13:25,819 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 692 702) no Hoare annotation was computed. [2018-11-10 10:13:25,819 INFO L421 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 684 691) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 1)) (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 1 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= |#t~string3.offset| 0))) [2018-11-10 10:13:25,819 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 684 691) no Hoare annotation was computed. [2018-11-10 10:13:25,819 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 684 691) no Hoare annotation was computed. [2018-11-10 10:13:25,820 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 126 139) no Hoare annotation was computed. [2018-11-10 10:13:25,820 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 126 139) the Hoare annotation is: true [2018-11-10 10:13:25,820 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 136) no Hoare annotation was computed. [2018-11-10 10:13:25,820 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 126 139) no Hoare annotation was computed. [2018-11-10 10:13:25,820 INFO L421 ceAbstractionStarter]: At program point L640(line 640) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (< 2 ~waterLevel~0)) (.cse9 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= |#t~string3.offset| 0)))) (and (or (or .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse7 .cse1 .cse2 .cse3 .cse8 .cse5) (or (or .cse9 .cse0 .cse1 .cse2) .cse4 .cse5) (or .cse9 .cse6 .cse8 .cse7 .cse1 .cse2 .cse5))) [2018-11-10 10:13:25,820 INFO L425 ceAbstractionStarter]: For program point L640-1(line 640) no Hoare annotation was computed. [2018-11-10 10:13:25,820 INFO L425 ceAbstractionStarter]: For program point L638(lines 638 655) no Hoare annotation was computed. [2018-11-10 10:13:25,820 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 634 658) no Hoare annotation was computed. [2018-11-10 10:13:25,821 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 634 658) the Hoare annotation is: (let ((.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (< 2 ~waterLevel~0)) (.cse9 (not (= ~methaneLevelCritical~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse6 (not (= |#t~string3.offset| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse5 .cse7 .cse8 .cse2 .cse3 .cse4 .cse6) (or .cse9 .cse7 .cse8 .cse2 .cse3 .cse5 .cse6) (or .cse9 .cse0 .cse5 .cse1 .cse2 .cse3 .cse6))) [2018-11-10 10:13:25,821 INFO L421 ceAbstractionStarter]: At program point L653(line 653) the Hoare annotation is: (let ((.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 2 ~waterLevel~0)) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (< 1 ~waterLevel~0)) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |#t~string3.offset| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse9 .cse3 .cse4 .cse6) (or .cse7 .cse1 .cse2 .cse3 .cse4 .cse0 .cse6) (or .cse8 .cse9 .cse3 .cse4 .cse5 .cse6))) [2018-11-10 10:13:25,821 INFO L425 ceAbstractionStarter]: For program point L653-1(lines 634 658) no Hoare annotation was computed. [2018-11-10 10:13:25,821 INFO L421 ceAbstractionStarter]: At program point L648(line 648) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (< 2 ~waterLevel~0)) (.cse8 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= |#t~string3.offset| 0)))) (and (or (or .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (or (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse6 .cse7 .cse1 .cse2 .cse3 .cse5) (or (or .cse8 .cse0 .cse1 .cse2) .cse4 .cse5) (or .cse8 .cse6 .cse7 .cse1 .cse2 .cse5))) [2018-11-10 10:13:25,821 INFO L421 ceAbstractionStarter]: At program point L644(line 644) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (< 2 ~waterLevel~0)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse7 (< 1 ~waterLevel~0)) (.cse8 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= |#t~string3.offset| 0)))) (and (or (or .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (or (or .cse6 .cse0 .cse1 .cse2) .cse4 .cse5) (or .cse7 .cse8 .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse7 .cse8 .cse1 .cse2 (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse5))) [2018-11-10 10:13:25,821 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 650) no Hoare annotation was computed. [2018-11-10 10:13:25,821 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 600 606) no Hoare annotation was computed. [2018-11-10 10:13:25,822 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 600 606) the Hoare annotation is: true [2018-11-10 10:13:25,822 INFO L421 ceAbstractionStarter]: At program point L801(line 801) the Hoare annotation is: (let ((.cse6 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (and (= 2 ~waterLevel~0) .cse6 .cse4)) (.cse2 (<= ~pumpRunning~0 0)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not .cse6) (and .cse0 (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and (and (or (and .cse4 .cse5) (and (<= 1 ~switchedOnBeforeTS~0) .cse4)) .cse2 .cse7 .cse3) .cse1) (and (and .cse0 .cse8) .cse2 .cse3) (and .cse8 .cse2 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 1) (and .cse0 .cse1 .cse4)) (not (= |#t~string3.offset| 0))))) [2018-11-10 10:13:25,822 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 769 832) 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))) [2018-11-10 10:13:25,822 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 805) no Hoare annotation was computed. [2018-11-10 10:13:25,822 INFO L425 ceAbstractionStarter]: For program point L799-1(lines 799 805) no Hoare annotation was computed. [2018-11-10 10:13:25,822 INFO L421 ceAbstractionStarter]: At program point L791(line 791) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse7 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse1 (and .cse3 (= 1 ~waterLevel~0) .cse7 .cse4)) (.cse2 (= ~waterLevel~0 2)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (<= ~pumpRunning~0 0)) (.cse11 (= ~methaneLevelCritical~0 1)) (.cse10 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse8 (<= ~waterLevel~0 1)) (.cse6 (= ~pumpRunning~0 1))) (or (and .cse0 .cse1) (and .cse0 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse6 .cse4) (not .cse7) (and .cse0 .cse8 .cse9 .cse10 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse11) (and .cse2 .cse11 .cse3 .cse4 .cse5) (and (or (and .cse8 .cse4 .cse5) (and (<= 1 ~switchedOnBeforeTS~0) .cse8 .cse4)) .cse9 .cse11 .cse10) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |#t~string3.offset| 0)) (and .cse0 (and (and (not (= ~switchedOnBeforeTS~0 0)) .cse4) .cse8) .cse6)))) [2018-11-10 10:13:25,822 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 769 832) no Hoare annotation was computed. [2018-11-10 10:13:25,823 INFO L421 ceAbstractionStarter]: At program point L822(lines 779 824) the Hoare annotation is: (let ((.cse6 (<= ~pumpRunning~0 0)) (.cse8 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse1 (= ~waterLevel~0 2)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (<= ~waterLevel~0 1)) (.cse9 (= ~pumpRunning~0 1)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7 .cse8 .cse3 .cse4) (and (<= 1 ~switchedOnBeforeTS~0) .cse5 .cse6 .cse7 .cse8 .cse3) (not (= ~systemActive~0 1)) (and .cse0 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse0 .cse1 .cse9 .cse3) (and .cse0 .cse5 .cse6 .cse8 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse7 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (or (and .cse0 .cse5 (and (not (= ~waterLevel~0 1)) (not (= ~switchedOnBeforeTS~0 0)) .cse9 .cse3)) (and .cse0 .cse5 .cse9 .cse3 .cse4)) (not (= |#t~string3.offset| 0)))) [2018-11-10 10:13:25,823 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 795) no Hoare annotation was computed. [2018-11-10 10:13:25,823 INFO L425 ceAbstractionStarter]: For program point L789-1(lines 789 795) no Hoare annotation was computed. [2018-11-10 10:13:25,823 INFO L425 ceAbstractionStarter]: For program point L781(lines 781 785) no Hoare annotation was computed. [2018-11-10 10:13:25,823 INFO L425 ceAbstractionStarter]: For program point L779-1(lines 779 824) no Hoare annotation was computed. [2018-11-10 10:13:25,823 INFO L421 ceAbstractionStarter]: At program point L825(lines 778 826) 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))) [2018-11-10 10:13:25,823 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 819) no Hoare annotation was computed. [2018-11-10 10:13:25,824 INFO L421 ceAbstractionStarter]: At program point L815-2(lines 809 820) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (and (= 2 ~waterLevel~0) .cse0 .cse4)) (.cse9 (<= ~pumpRunning~0 0)) (.cse5 (= ~methaneLevelCritical~0 1)) (.cse10 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse7 (= ~pumpRunning~0 1)) (.cse12 (<= 1 ~switchedOnBeforeTS~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse6 (<= ~waterLevel~0 2)) (.cse11 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (not .cse0) (and .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse2 .cse3 .cse4) (and .cse6 .cse7 .cse5 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and (and .cse1 .cse8) .cse9 .cse10) (and .cse8 .cse9 .cse5 .cse10) (and (or (and .cse4 .cse11) (and .cse12 .cse4)) .cse9 .cse5 .cse10 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (and .cse1 .cse6 .cse7 .cse4) (or (and .cse12 .cse1 .cse2 .cse6 .cse4) (and .cse1 .cse2 .cse6 .cse4 .cse11)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |#t~string3.offset| 0))))) [2018-11-10 10:13:25,824 INFO L425 ceAbstractionStarter]: For program point L780(lines 779 824) no Hoare annotation was computed. [2018-11-10 10:13:25,824 INFO L425 ceAbstractionStarter]: For program point L809(lines 809 820) no Hoare annotation was computed. [2018-11-10 10:13:25,824 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 769 832) no Hoare annotation was computed. [2018-11-10 10:13:25,824 INFO L425 ceAbstractionStarter]: For program point L447(lines 447 448) no Hoare annotation was computed. [2018-11-10 10:13:25,824 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 450) no Hoare annotation was computed. [2018-11-10 10:13:25,824 INFO L425 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-11-10 10:13:25,824 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 423 468) no Hoare annotation was computed. [2018-11-10 10:13:25,824 INFO L425 ceAbstractionStarter]: For program point L442-1(line 442) no Hoare annotation was computed. [2018-11-10 10:13:25,824 INFO L425 ceAbstractionStarter]: For program point L437(lines 437 457) no Hoare annotation was computed. [2018-11-10 10:13:25,824 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 423 468) no Hoare annotation was computed. [2018-11-10 10:13:25,825 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 423 468) no Hoare annotation was computed. [2018-11-10 10:13:25,825 INFO L425 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2018-11-10 10:13:25,825 INFO L425 ceAbstractionStarter]: For program point L464-1(line 464) no Hoare annotation was computed. [2018-11-10 10:13:25,825 INFO L425 ceAbstractionStarter]: For program point L462(line 462) no Hoare annotation was computed. [2018-11-10 10:13:25,825 INFO L425 ceAbstractionStarter]: For program point L462-1(line 462) no Hoare annotation was computed. [2018-11-10 10:13:25,825 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 455) no Hoare annotation was computed. [2018-11-10 10:13:25,825 INFO L425 ceAbstractionStarter]: For program point L454-1(lines 437 457) no Hoare annotation was computed. [2018-11-10 10:13:25,825 INFO L421 ceAbstractionStarter]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 659 666) 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 (= ~methaneLevelCritical~0 0)) (not (= ~waterLevel~0 2)) (not (= |#t~string3.offset| 0))) [2018-11-10 10:13:25,825 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 659 666) no Hoare annotation was computed. [2018-11-10 10:13:25,825 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 659 666) no Hoare annotation was computed. [2018-11-10 10:13:25,826 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2018-11-10 10:13:25,826 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 110) no Hoare annotation was computed. [2018-11-10 10:13:25,826 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2018-11-10 10:13:25,826 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2018-11-10 10:13:25,826 INFO L425 ceAbstractionStarter]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2018-11-10 10:13:25,826 INFO L425 ceAbstractionStarter]: For program point L382(line 382) no Hoare annotation was computed. [2018-11-10 10:13:25,826 INFO L425 ceAbstractionStarter]: For program point L349(lines 349 365) no Hoare annotation was computed. [2018-11-10 10:13:25,826 INFO L425 ceAbstractionStarter]: For program point L382-1(line 382) no Hoare annotation was computed. [2018-11-10 10:13:25,826 INFO L425 ceAbstractionStarter]: For program point L411(line 411) no Hoare annotation was computed. [2018-11-10 10:13:25,826 INFO L425 ceAbstractionStarter]: For program point L411-1(line 411) no Hoare annotation was computed. [2018-11-10 10:13:25,826 INFO L425 ceAbstractionStarter]: For program point L370(lines 369 389) no Hoare annotation was computed. [2018-11-10 10:13:25,827 INFO L425 ceAbstractionStarter]: For program point L366(lines 366 407) no Hoare annotation was computed. [2018-11-10 10:13:25,827 INFO L425 ceAbstractionStarter]: For program point L358(line 358) no Hoare annotation was computed. [2018-11-10 10:13:25,827 INFO L425 ceAbstractionStarter]: For program point L358-1(line 358) no Hoare annotation was computed. [2018-11-10 10:13:25,827 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 10:13:25,827 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-11-10 10:13:25,827 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 419) no Hoare annotation was computed. [2018-11-10 10:13:25,827 INFO L425 ceAbstractionStarter]: For program point L371(lines 371 375) no Hoare annotation was computed. [2018-11-10 10:13:25,827 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-11-10 10:13:25,827 INFO L425 ceAbstractionStarter]: For program point L400-1(line 400) no Hoare annotation was computed. [2018-11-10 10:13:25,827 INFO L425 ceAbstractionStarter]: For program point L396(line 396) no Hoare annotation was computed. [2018-11-10 10:13:25,827 INFO L425 ceAbstractionStarter]: For program point L396-1(line 396) no Hoare annotation was computed. [2018-11-10 10:13:25,828 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-11-10 10:13:25,828 INFO L425 ceAbstractionStarter]: For program point L351(line 351) no Hoare annotation was computed. [2018-11-10 10:13:25,828 INFO L425 ceAbstractionStarter]: For program point L384-1(line 384) no Hoare annotation was computed. [2018-11-10 10:13:25,828 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 320 422) no Hoare annotation was computed. [2018-11-10 10:13:25,828 INFO L425 ceAbstractionStarter]: For program point L351-1(line 351) no Hoare annotation was computed. [2018-11-10 10:13:25,828 INFO L425 ceAbstractionStarter]: For program point L380(line 380) no Hoare annotation was computed. [2018-11-10 10:13:25,828 INFO L425 ceAbstractionStarter]: For program point L380-1(line 380) no Hoare annotation was computed. [2018-11-10 10:13:25,828 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 416) no Hoare annotation was computed. [2018-11-10 10:13:25,828 INFO L425 ceAbstractionStarter]: For program point L401(line 401) no Hoare annotation was computed. [2018-11-10 10:13:25,828 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 320 422) no Hoare annotation was computed. [2018-11-10 10:13:25,828 INFO L425 ceAbstractionStarter]: For program point L385(line 385) no Hoare annotation was computed. [2018-11-10 10:13:25,829 INFO L425 ceAbstractionStarter]: For program point L344(lines 344 348) no Hoare annotation was computed. [2018-11-10 10:13:25,829 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 320 422) no Hoare annotation was computed. [2018-11-10 10:13:25,829 INFO L425 ceAbstractionStarter]: For program point L369-1(lines 369 389) no Hoare annotation was computed. [2018-11-10 10:13:25,829 INFO L425 ceAbstractionStarter]: For program point L369-3(lines 369 389) no Hoare annotation was computed. [2018-11-10 10:13:25,829 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-11-10 10:13:25,829 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-11-10 10:13:25,829 INFO L425 ceAbstractionStarter]: For program point L390(lines 368 391) no Hoare annotation was computed. [2018-11-10 10:13:25,829 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 838 847) no Hoare annotation was computed. [2018-11-10 10:13:25,829 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 838 847) no Hoare annotation was computed. [2018-11-10 10:13:25,829 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 838 847) no Hoare annotation was computed. [2018-11-10 10:13:25,829 INFO L425 ceAbstractionStarter]: For program point L737(line 737) no Hoare annotation was computed. [2018-11-10 10:13:25,830 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-10 10:13:25,830 INFO L425 ceAbstractionStarter]: For program point L737-1(line 737) no Hoare annotation was computed. [2018-11-10 10:13:25,830 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:13:25,830 INFO L425 ceAbstractionStarter]: For program point L733(line 733) no Hoare annotation was computed. [2018-11-10 10:13:25,830 INFO L425 ceAbstractionStarter]: For program point L733-1(line 733) no Hoare annotation was computed. [2018-11-10 10:13:25,830 INFO L425 ceAbstractionStarter]: For program point L729(line 729) no Hoare annotation was computed. [2018-11-10 10:13:25,830 INFO L425 ceAbstractionStarter]: For program point L729-1(line 729) no Hoare annotation was computed. [2018-11-10 10:13:25,830 INFO L425 ceAbstractionStarter]: For program point L725(line 725) no Hoare annotation was computed. [2018-11-10 10:13:25,830 INFO L425 ceAbstractionStarter]: For program point L500(line 500) no Hoare annotation was computed. [2018-11-10 10:13:25,830 INFO L425 ceAbstractionStarter]: For program point L725-1(line 725) no Hoare annotation was computed. [2018-11-10 10:13:25,830 INFO L425 ceAbstractionStarter]: For program point L500-1(line 500) no Hoare annotation was computed. [2018-11-10 10:13:25,830 INFO L425 ceAbstractionStarter]: For program point L721(line 721) no Hoare annotation was computed. [2018-11-10 10:13:25,831 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-10 10:13:25,831 INFO L425 ceAbstractionStarter]: For program point L112-1(line 112) no Hoare annotation was computed. [2018-11-10 10:13:25,831 INFO L425 ceAbstractionStarter]: For program point L494(line 494) no Hoare annotation was computed. [2018-11-10 10:13:25,831 INFO L425 ceAbstractionStarter]: For program point L717(line 717) no Hoare annotation was computed. [2018-11-10 10:13:25,831 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-10 10:13:25,831 INFO L425 ceAbstractionStarter]: For program point L108-1(line 108) no Hoare annotation was computed. [2018-11-10 10:13:25,831 INFO L425 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-11-10 10:13:25,831 INFO L425 ceAbstractionStarter]: For program point L104-1(line 104) no Hoare annotation was computed. [2018-11-10 10:13:25,831 INFO L425 ceAbstractionStarter]: For program point L455(line 455) no Hoare annotation was computed. [2018-11-10 10:13:25,831 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 10:13:25,831 INFO L425 ceAbstractionStarter]: For program point L447(line 447) no Hoare annotation was computed. [2018-11-10 10:13:25,832 INFO L425 ceAbstractionStarter]: For program point L447-1(line 447) no Hoare annotation was computed. [2018-11-10 10:13:25,832 INFO L425 ceAbstractionStarter]: For program point L447-2(line 447) no Hoare annotation was computed. [2018-11-10 10:13:25,832 INFO L425 ceAbstractionStarter]: For program point L501(line 501) no Hoare annotation was computed. [2018-11-10 10:13:25,832 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-10 10:13:25,832 INFO L425 ceAbstractionStarter]: For program point L493-1(line 493) no Hoare annotation was computed. [2018-11-10 10:13:25,832 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 10:13:25,832 INFO L425 ceAbstractionStarter]: For program point L743(line 743) no Hoare annotation was computed. [2018-11-10 10:13:25,832 INFO L425 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-11-10 10:13:25,832 INFO L425 ceAbstractionStarter]: For program point L743-1(line 743) no Hoare annotation was computed. [2018-11-10 10:13:25,832 INFO L425 ceAbstractionStarter]: For program point L454-1(line 454) no Hoare annotation was computed. [2018-11-10 10:13:25,833 INFO L425 ceAbstractionStarter]: For program point L741(line 741) no Hoare annotation was computed. [2018-11-10 10:13:25,833 INFO L425 ceAbstractionStarter]: For program point L741-1(line 741) no Hoare annotation was computed. [2018-11-10 10:13:25,833 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-10 10:13:25,833 INFO L425 ceAbstractionStarter]: For program point L99-1(line 99) no Hoare annotation was computed. [2018-11-10 10:13:25,833 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:13:25,833 INFO L421 ceAbstractionStarter]: At program point L672(line 672) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2))) (.cse5 (not (= |#t~string3.offset| 0)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4 .cse5))) [2018-11-10 10:13:25,833 INFO L425 ceAbstractionStarter]: For program point L672-1(line 672) no Hoare annotation was computed. [2018-11-10 10:13:25,833 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 667 683) no Hoare annotation was computed. [2018-11-10 10:13:25,833 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 667 683) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2))) (.cse5 (not (= |#t~string3.offset| 0)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4 .cse5))) [2018-11-10 10:13:25,834 INFO L421 ceAbstractionStarter]: At program point L678(line 678) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~waterLevel~0 2))) (.cse4 (not (= |#t~string3.offset| 0)))) (and (or .cse0 (and (= activatePump_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-11-10 10:13:25,834 INFO L425 ceAbstractionStarter]: For program point L678-1(lines 667 683) no Hoare annotation was computed. [2018-11-10 10:13:25,834 INFO L425 ceAbstractionStarter]: For program point L674(lines 674 680) no Hoare annotation was computed. [2018-11-10 10:13:25,834 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 117 125) the Hoare annotation is: true [2018-11-10 10:13:25,834 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2018-11-10 10:13:25,834 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2018-11-10 10:13:25,834 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 748 766) no Hoare annotation was computed. [2018-11-10 10:13:25,834 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 748 766) the Hoare annotation is: true [2018-11-10 10:13:25,834 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 761) no Hoare annotation was computed. [2018-11-10 10:13:25,834 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 748 766) no Hoare annotation was computed. [2018-11-10 10:13:25,835 INFO L428 ceAbstractionStarter]: At program point L755(line 755) the Hoare annotation is: true [2018-11-10 10:13:25,835 INFO L425 ceAbstractionStarter]: For program point L757-2(lines 757 761) no Hoare annotation was computed. [2018-11-10 10:13:25,835 INFO L425 ceAbstractionStarter]: For program point L755-1(line 755) no Hoare annotation was computed. [2018-11-10 10:13:25,835 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2018-11-10 10:13:25,835 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= ~systemActive~0 1)))) (let ((.cse8 (= 0 ~methaneLevelCritical~0)) (.cse3 (< 2 ~waterLevel~0)) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse7 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 1))) (.cse9 (or .cse2 .cse4 (not (= ~waterLevel~0 2)))) (.cse0 (= ~methaneLevelCritical~0 1)) (.cse6 (not (= |#t~string3.offset| 0)))) (and (or .cse0 .cse1 (and (or (< ~switchedOnBeforeTS~0 1) .cse2 .cse3 .cse4) (or .cse2 .cse3 .cse4 .cse5)) .cse6) (or (or (or (not (= 1 ~pumpRunning~0)) .cse4) .cse3) .cse7 .cse8 .cse6) (or (or .cse9 .cse7) .cse6 .cse8) (or .cse2 .cse4 .cse8 (not (= ~waterLevel~0 1)) .cse7 .cse6) (or .cse8 .cse2 .cse3 .cse4 .cse5 .cse7 .cse6) (or (or .cse1 .cse9) .cse0 .cse6)))) [2018-11-10 10:13:25,835 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2018-11-10 10:13:25,835 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:13:25,835 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 10:13:25,835 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:13:25,836 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2018-11-10 10:13:25,836 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2018-11-10 10:13:25,836 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2018-11-10 10:13:25,836 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 573 599) the Hoare annotation is: (let ((.cse18 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse11 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse19 (<= 1 ~switchedOnBeforeTS~0)) (.cse3 (<= ~pumpRunning~0 0)) (.cse5 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse17 (not (= |old(~waterLevel~0)| 2))) (.cse14 (not (= 1 |old(~pumpRunning~0)|))) (.cse10 (not (= ~systemActive~0 1))) (.cse16 (< 2 |old(~waterLevel~0)|))) (let ((.cse13 (or (or .cse14 .cse10) .cse16)) (.cse0 (or .cse8 .cse10 .cse17)) (.cse7 (< 1 |old(~waterLevel~0)|)) (.cse12 (and .cse4 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse20 (and (or .cse9 .cse19) .cse3 .cse4 .cse5)) (.cse21 (and (or .cse18 .cse8 .cse16 .cse10) (or .cse8 .cse16 .cse10 .cse11))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse15 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= |#t~string3.offset| 0)))) (and (or (or .cse0 .cse1) .cse2 (and .cse3 .cse4 .cse5)) (or .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse2) (or .cse6 .cse12 .cse13 .cse2) (or .cse9 .cse14 .cse10 .cse11 .cse15 .cse1 .cse2) (or .cse9 .cse8 .cse16 .cse10 .cse11 .cse1 .cse2) (or .cse13 .cse1 (and (= ~pumpRunning~0 1) .cse4) .cse2) (or (or .cse6 .cse0) .cse12 .cse2) (or .cse8 .cse10 .cse12 .cse15 .cse1 .cse2) (or .cse6 .cse8 .cse9 .cse10 .cse11 .cse17 .cse2) (or .cse18 (< 0 |old(~waterLevel~0)|) .cse8 .cse19 .cse10 .cse1 .cse2) (or .cse18 .cse8 .cse19 .cse10 .cse15 .cse1 .cse2) (or .cse18 .cse6 .cse7 .cse8 .cse19 .cse10 .cse2) (or .cse6 .cse8 .cse12 .cse10 .cse15 .cse2) (or .cse20 .cse6 .cse21 .cse2) (or .cse20 .cse21 .cse1 .cse2) (or (or .cse6 .cse14 .cse10 .cse11 .cse15) .cse9 .cse2)))) [2018-11-10 10:13:25,837 INFO L421 ceAbstractionStarter]: At program point L589(line 589) the Hoare annotation is: (let ((.cse24 (= ~systemActive~0 1))) (let ((.cse18 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not .cse24))) (let ((.cse22 (<= ~waterLevel~0 0)) (.cse23 (= ~methaneLevelCritical~0 1)) (.cse16 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse10 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse25 (= ~methaneLevelCritical~0 0)) (.cse26 (or .cse18 .cse4)) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse27 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse13 (or .cse2 .cse4 .cse27)) (.cse19 (= 1 ~waterLevel~0)) (.cse17 (or .cse4 .cse27)) (.cse15 (or .cse26 .cse3)) (.cse20 (not (= |old(~waterLevel~0)| 1))) (.cse6 (not .cse25)) (.cse21 (< 1 |old(~waterLevel~0)|)) (.cse0 (and .cse16 .cse9 .cse10)) (.cse1 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse14 (< 0 |old(~waterLevel~0)|)) (.cse8 (not .cse23)) (.cse11 (or .cse25 .cse26 .cse3)) (.cse12 (and .cse23 .cse24 (= ~pumpRunning~0 1) .cse16 .cse22 .cse9 .cse10)) (.cse7 (not (= |#t~string3.offset| 0)))) (and (or .cse0 (and (or .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse3 .cse4 .cse5)) .cse6 .cse7) (or .cse8 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse9 .cse10) .cse11 .cse12 .cse7) (or (or .cse8 .cse13) .cse0 .cse7) (or .cse0 (or .cse13 .cse6) .cse7) (or .cse14 .cse15 .cse16 .cse6 .cse7) (or (or .cse17 .cse18 .cse6) (and .cse19 .cse9 .cse10) .cse7) (or .cse8 .cse0 .cse2 .cse4 .cse20 .cse7) (or .cse19 (or .cse17 .cse8 .cse18) .cse7) (or .cse21 (and .cse22 .cse9 .cse10) .cse15 .cse6 .cse7) (or .cse2 .cse4 .cse20 .cse6 .cse0 .cse7) (or .cse8 .cse21 .cse0 (and (or .cse1 .cse2 .cse4) (or .cse2 .cse4 .cse5)) .cse7) (or .cse14 .cse8 .cse11 .cse12 .cse7)))))) [2018-11-10 10:13:25,837 INFO L421 ceAbstractionStarter]: At program point L587(lines 587 593) the Hoare annotation is: (let ((.cse5 (not (= 1 |old(~pumpRunning~0)|))) (.cse14 (not (= ~systemActive~0 1)))) (let ((.cse11 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse12 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse13 (not (= 0 |old(~pumpRunning~0)|))) (.cse22 (= ~methaneLevelCritical~0 0)) (.cse25 (or .cse5 .cse14)) (.cse26 (< 2 |old(~waterLevel~0)|)) (.cse18 (<= 1 ~switchedOnBeforeTS~0)) (.cse23 (= ~methaneLevelCritical~0 1)) (.cse19 (= 0 ~pumpRunning~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse15 (not (= |old(~waterLevel~0)| 1))) (.cse24 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse4 (or .cse14 .cse24)) (.cse6 (= 1 ~waterLevel~0)) (.cse7 (< 0 |old(~waterLevel~0)|)) (.cse16 (and .cse18 .cse23 .cse19 .cse9 .cse15)) (.cse17 (or .cse22 .cse25 .cse26)) (.cse8 (or .cse25 .cse26)) (.cse1 (or .cse13 .cse14 .cse24)) (.cse0 (not .cse23)) (.cse20 (< 1 |old(~waterLevel~0)|)) (.cse21 (and (or (< |old(~switchedOnBeforeTS~0)| 1) .cse13 .cse14) (or .cse13 .cse14 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))))) (.cse10 (not .cse22)) (.cse3 (not (= |#t~string3.offset| 0))) (.cse2 (and .cse9 .cse11 .cse12))) (and (or (or .cse0 .cse1) .cse2 .cse3) (or (or .cse4 .cse0 .cse5) .cse6 .cse3) (or .cse7 .cse8 .cse9 .cse10 .cse3) (or (or .cse4 .cse5 .cse10) (and .cse6 .cse11 .cse12) .cse3) (or .cse0 .cse2 .cse13 .cse14 .cse15 .cse3) (or .cse7 .cse0 .cse16 .cse17 .cse3) (or .cse0 .cse16 (and .cse18 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse19) .cse17 .cse3) (or .cse20 (and (<= ~waterLevel~0 0) .cse11 .cse12) .cse8 .cse10 .cse3) (or (and (= ~pumpRunning~0 1) .cse9) (or .cse1 .cse10) .cse2 .cse3) (or .cse13 .cse14 .cse15 .cse10 .cse2 .cse3) (or .cse0 .cse20 .cse2 .cse21 .cse3) (or .cse20 .cse21 .cse10 .cse3 .cse2))))) [2018-11-10 10:13:25,837 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 573 599) no Hoare annotation was computed. [2018-11-10 10:13:25,837 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 573 599) no Hoare annotation was computed. [2018-11-10 10:13:25,837 INFO L421 ceAbstractionStarter]: At program point L582(line 582) the Hoare annotation is: (let ((.cse9 (< 2 |old(~waterLevel~0)|)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1)))) (let ((.cse1 (or .cse3 .cse4 (not (= |old(~waterLevel~0)| 2)))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse8 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse7 (or .cse3 .cse9 .cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)))) (.cse10 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse11 (or (or (not (= 1 |old(~pumpRunning~0)|)) .cse4) .cse9)) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |#t~string3.offset| 0)))) (and (or (or .cse0 .cse1) .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse2) (or .cse7 .cse6 .cse2) (or .cse8 .cse3 .cse9 .cse4 .cse6 .cse2) (or (or .cse1 .cse6) .cse2) (or .cse0 .cse3 .cse4 .cse5 .cse2) (or .cse0 .cse10 .cse11 .cse2) (or .cse0 (and (or .cse8 .cse3 .cse9 .cse4) .cse7) .cse2) (or .cse10 .cse11 .cse6 .cse2)))) [2018-11-10 10:13:25,837 INFO L425 ceAbstractionStarter]: For program point L580(lines 576 598) no Hoare annotation was computed. [2018-11-10 10:13:25,838 INFO L425 ceAbstractionStarter]: For program point L578(lines 576 598) no Hoare annotation was computed. [2018-11-10 10:13:25,838 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 873 902) no Hoare annotation was computed. [2018-11-10 10:13:25,838 INFO L425 ceAbstractionStarter]: For program point L894(line 894) no Hoare annotation was computed. [2018-11-10 10:13:25,838 INFO L425 ceAbstractionStarter]: For program point L884(line 884) no Hoare annotation was computed. [2018-11-10 10:13:25,838 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 873 902) the Hoare annotation is: true [2018-11-10 10:13:25,838 INFO L425 ceAbstractionStarter]: For program point L887(lines 887 891) no Hoare annotation was computed. [2018-11-10 10:13:25,838 INFO L428 ceAbstractionStarter]: At program point L887-1(lines 887 891) the Hoare annotation is: true [2018-11-10 10:13:25,838 INFO L425 ceAbstractionStarter]: For program point L883-1(lines 883 897) no Hoare annotation was computed. [2018-11-10 10:13:25,838 INFO L428 ceAbstractionStarter]: At program point L883-3(lines 883 897) the Hoare annotation is: true [2018-11-10 10:13:25,838 INFO L428 ceAbstractionStarter]: At program point L879(line 879) the Hoare annotation is: true [2018-11-10 10:13:25,838 INFO L425 ceAbstractionStarter]: For program point L879-1(line 879) no Hoare annotation was computed. [2018-11-10 10:13:25,839 INFO L428 ceAbstractionStarter]: At program point L898(lines 873 902) the Hoare annotation is: true [2018-11-10 10:13:25,839 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse5 (not (= |#t~string3.offset| 0)))) (and (or (or .cse0 (or .cse1 .cse2 (not (= |old(~waterLevel~0)| 2))) .cse3) .cse4 .cse5) (or .cse0 (< 1 |old(~waterLevel~0)|) .cse4 (or .cse1 .cse2) .cse3 .cse5) (or .cse4 (or .cse1 (< 2 |old(~waterLevel~0)|) .cse3 .cse2) (not (= ~methaneLevelCritical~0 0)) .cse5))) [2018-11-10 10:13:25,839 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2018-11-10 10:13:25,839 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2018-11-10 10:13:25,839 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 927 933) no Hoare annotation was computed. [2018-11-10 10:13:25,839 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 927 933) the Hoare annotation is: true [2018-11-10 10:13:25,839 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:13:25,839 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)) [2018-11-10 10:13:25,839 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 10:13:25,839 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:13:25,840 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2018-11-10 10:13:25,840 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2018-11-10 10:13:25,840 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (let ((.cse11 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= ~systemActive~0 1)))) (let ((.cse6 (not (= |old(~waterLevel~0)| 2))) (.cse1 (or .cse11 .cse8 (not (= |old(~waterLevel~0)| 1)))) (.cse9 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse10 (< 1 |old(~waterLevel~0)|)) (.cse4 (or .cse11 .cse8)) (.cse3 (not (= |#t~string3.offset| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse0 .cse6 .cse3) (or .cse7 .cse4 .cse0 .cse5 .cse6 .cse3) (or .cse0 .cse8 .cse9 .cse2 .cse6 .cse3) (or .cse7 .cse0 .cse1 .cse3) (or .cse10 .cse0 .cse4 .cse5 .cse2 .cse3) (or .cse10 .cse0 (or (= 0 ~switchedOnBeforeTS~0) .cse8 .cse9) .cse2 .cse3) (or .cse0 .cse7 (and (or .cse10 .cse4 .cse5) (or (< ~switchedOnBeforeTS~0 1) .cse10 .cse4)) .cse3)))) [2018-11-10 10:13:25,840 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 141 148) no Hoare annotation was computed. [2018-11-10 10:13:25,840 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 145) no Hoare annotation was computed. [2018-11-10 10:13:25,840 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 141 148) the Hoare annotation is: true [2018-11-10 10:13:25,840 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 141 148) no Hoare annotation was computed. [2018-11-10 10:13:25,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 10:13:25 BoogieIcfgContainer [2018-11-10 10:13:25,853 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 10:13:25,854 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:13:25,854 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:13:25,854 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:13:25,854 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:13:01" (3/4) ... [2018-11-10 10:13:25,858 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 10:13:25,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 10:13:25,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 10:13:25,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 10:13:25,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 10:13:25,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 10:13:25,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 10:13:25,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 10:13:25,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 10:13:25,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 10:13:25,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 10:13:25,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 10:13:25,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 10:13:25,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 10:13:25,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 10:13:25,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 10:13:25,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 10:13:25,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 10:13:25,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 10:13:25,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-10 10:13:25,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 10:13:25,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 10:13:25,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 10:13:25,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 10:13:25,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__highWaterSensor [2018-11-10 10:13:25,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 10:13:25,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 10:13:25,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 10:13:25,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 10:13:25,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 10:13:25,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 10:13:25,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 10:13:25,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 10:13:25,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-10 10:13:25,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 10:13:25,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 10:13:25,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 10:13:25,869 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 10:13:25,869 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 10:13:25,869 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 10:13:25,869 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 10:13:25,883 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 44 nodes and edges [2018-11-10 10:13:25,884 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 10:13:25,884 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 10:13:25,905 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((0 == methaneLevelCritical && waterLevel == 2) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || (((((waterLevel <= 1 && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((1 <= switchedOnBeforeTS && waterLevel <= 1) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || !(systemActive == 1)) || (((0 == methaneLevelCritical && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || (((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && splverifierCounter == 0)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((((waterLevel == 2 && methaneLevelCritical == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((0 == methaneLevelCritical && waterLevel <= 1) && ((!(waterLevel == 1) && !(switchedOnBeforeTS == 0)) && pumpRunning == 1) && splverifierCounter == 0) || ((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(",Meth:" == 0) [2018-11-10 10:13:25,905 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || !(",Meth:" == 0) [2018-11-10 10:13:25,950 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6ec09f2c-a932-4be5-8231-fa301dbe9b0f/bin-2019/uautomizer/witness.graphml [2018-11-10 10:13:25,950 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:13:25,951 INFO L168 Benchmark]: Toolchain (without parser) took 25144.12 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 973.6 MB). Free memory was 957.1 MB in the beginning and 799.6 MB in the end (delta: 157.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 10:13:25,951 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:13:25,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.92 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 933.0 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:13:25,952 INFO L168 Benchmark]: Boogie Preprocessor took 92.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 933.0 MB in the beginning and 1.1 GB in the end (delta: -194.3 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:13:25,952 INFO L168 Benchmark]: RCFGBuilder took 748.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 89.7 MB). Peak memory consumption was 89.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:13:25,952 INFO L168 Benchmark]: TraceAbstraction took 23902.14 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 836.8 MB). Free memory was 1.0 GB in the beginning and 800.0 MB in the end (delta: 237.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 10:13:25,953 INFO L168 Benchmark]: Witness Printer took 96.54 ms. Allocated memory is still 2.0 GB. Free memory was 800.0 MB in the beginning and 799.6 MB in the end (delta: 374.0 kB). Peak memory consumption was 374.0 kB. Max. memory is 11.5 GB. [2018-11-10 10:13:25,954 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 301.92 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 933.0 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 92.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 933.0 MB in the beginning and 1.1 GB in the end (delta: -194.3 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 748.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 89.7 MB). Peak memory consumption was 89.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 23902.14 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 836.8 MB). Free memory was 1.0 GB in the beginning and 800.0 MB in the end (delta: 237.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 96.54 ms. Allocated memory is still 2.0 GB. Free memory was 800.0 MB in the beginning and 799.6 MB in the end (delta: 374.0 kB). Peak memory consumption was 374.0 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 145]: 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: 883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 778]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || !(",Meth:" == 0) - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 779]: Loop Invariant Derived loop invariant: (((((((((((((((0 == methaneLevelCritical && waterLevel == 2) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || (((((waterLevel <= 1 && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((1 <= switchedOnBeforeTS && waterLevel <= 1) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || !(systemActive == 1)) || (((0 == methaneLevelCritical && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || (((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && splverifierCounter == 0)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((((waterLevel == 2 && methaneLevelCritical == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((0 == methaneLevelCritical && waterLevel <= 1) && ((!(waterLevel == 1) && !(switchedOnBeforeTS == 0)) && pumpRunning == 1) && splverifierCounter == 0) || ((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(",Meth:" == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 341 locations, 1 error locations. SAFE Result, 23.8s OverallTime, 15 OverallIterations, 9 TraceHistogramMax, 9.1s AutomataDifference, 0.0s DeadEndRemovalTime, 10.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 3791 SDtfs, 5284 SDslu, 13981 SDs, 0 SdLazy, 12424 SolverSat, 3010 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1622 GetRequests, 1359 SyntacticMatches, 11 SemanticMatches, 252 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1869 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2027occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 15 MinimizatonAttempts, 1616 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 64 LocationsWithAnnotation, 4120 PreInvPairs, 4366 NumberOfFragments, 5219 HoareAnnotationTreeSize, 4120 FomulaSimplifications, 115698 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 64 FomulaSimplificationsInter, 119415 FormulaSimplificationTreeSizeReductionInter, 9.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 4456 NumberOfCodeBlocks, 4456 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 4437 ConstructedInterpolants, 0 QuantifiedInterpolants, 1854884 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4675 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 19 InterpolantComputations, 11 PerfectInterpolantSequences, 3019/3187 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...