./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product60_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_179ded82-cc97-4cc8-8eb5-729dc36a349b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product60_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/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 9f9d802e48c20b812c0aeb303e5b9a04b1c7ed3d ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:08:49,128 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:08:49,129 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:08:49,135 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:08:49,135 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:08:49,136 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:08:49,137 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:08:49,138 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:08:49,139 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:08:49,140 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:08:49,140 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:08:49,140 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:08:49,141 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:08:49,142 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:08:49,142 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:08:49,143 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:08:49,143 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:08:49,145 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:08:49,146 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:08:49,147 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:08:49,147 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:08:49,148 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:08:49,150 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:08:49,150 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:08:49,150 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:08:49,151 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:08:49,151 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:08:49,151 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:08:49,152 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:08:49,152 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:08:49,153 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:08:49,153 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:08:49,153 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:08:49,153 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:08:49,154 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:08:49,154 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:08:49,155 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 11:08:49,162 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:08:49,162 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:08:49,163 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:08:49,163 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:08:49,163 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:08:49,163 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:08:49,163 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:08:49,163 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:08:49,164 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:08:49,164 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:08:49,164 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:08:49,164 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:08:49,164 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:08:49,164 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:08:49,164 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:08:49,164 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:08:49,164 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:08:49,165 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:08:49,165 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:08:49,165 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:08:49,165 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:08:49,165 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:08:49,165 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:08:49,165 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:08:49,165 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:08:49,166 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:08:49,166 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:08:49,166 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:08:49,166 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:08:49,166 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_179ded82-cc97-4cc8-8eb5-729dc36a349b/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 -> 9f9d802e48c20b812c0aeb303e5b9a04b1c7ed3d [2018-11-10 11:08:49,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:08:49,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:08:49,198 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:08:49,199 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:08:49,199 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:08:49,199 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product60_true-unreach-call_false-termination.cil.c [2018-11-10 11:08:49,242 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/bin-2019/uautomizer/data/d2306a906/b3d4a28e46b6476bb7e64330a0170296/FLAGb6c87fd0f [2018-11-10 11:08:49,656 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:08:49,656 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/sv-benchmarks/c/product-lines/minepump_spec2_product60_true-unreach-call_false-termination.cil.c [2018-11-10 11:08:49,663 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/bin-2019/uautomizer/data/d2306a906/b3d4a28e46b6476bb7e64330a0170296/FLAGb6c87fd0f [2018-11-10 11:08:49,672 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/bin-2019/uautomizer/data/d2306a906/b3d4a28e46b6476bb7e64330a0170296 [2018-11-10 11:08:49,674 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:08:49,674 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 11:08:49,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:08:49,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:08:49,678 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:08:49,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:08:49" (1/1) ... [2018-11-10 11:08:49,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:49, skipping insertion in model container [2018-11-10 11:08:49,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:08:49" (1/1) ... [2018-11-10 11:08:49,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:08:49,715 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:08:49,898 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:08:49,906 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:08:49,965 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:08:50,034 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:08:50,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:50 WrapperNode [2018-11-10 11:08:50,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:08:50,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:08:50,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:08:50,035 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:08:50,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:50" (1/1) ... [2018-11-10 11:08:50,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:50" (1/1) ... [2018-11-10 11:08:50,062 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:50" (1/1) ... [2018-11-10 11:08:50,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:50" (1/1) ... [2018-11-10 11:08:50,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:50" (1/1) ... [2018-11-10 11:08:50,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:50" (1/1) ... [2018-11-10 11:08:50,089 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:50" (1/1) ... [2018-11-10 11:08:50,094 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:08:50,095 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:08:50,095 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:08:50,095 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:08:50,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/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 11:08:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 11:08:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:08:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 11:08:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 11:08:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 11:08:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 11:08:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 11:08:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 11:08:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 11:08:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 11:08:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 11:08:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 11:08:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 11:08:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 11:08:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 11:08:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 11:08:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 11:08:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 11:08:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 11:08:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 11:08:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 11:08:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 11:08:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 11:08:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 11:08:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 11:08:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 11:08:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 11:08:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 11:08:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 11:08:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 11:08:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 11:08:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 11:08:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 11:08:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 11:08:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 11:08:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 11:08:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 11:08:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 11:08:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 11:08:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 11:08:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 11:08:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 11:08:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 11:08:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 11:08:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 11:08:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 11:08:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 11:08:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 11:08:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 11:08:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 11:08:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 11:08:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 11:08:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 11:08:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 11:08:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 11:08:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:08:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 11:08:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 11:08:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 11:08:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 11:08:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 11:08:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 11:08:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 11:08:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 11:08:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 11:08:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 11:08:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 11:08:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 11:08:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 11:08:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 11:08:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 11:08:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 11:08:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 11:08:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 11:08:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 11:08:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 11:08:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 11:08:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 11:08:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 11:08:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 11:08:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:08:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 11:08:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 11:08:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 11:08:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 11:08:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 11:08:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 11:08:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 11:08:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 11:08:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 11:08:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 11:08:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 11:08:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 11:08:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 11:08:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 11:08:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 11:08:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 11:08:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 11:08:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 11:08:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:08:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 11:08:50,846 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:08:50,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:08:50 BoogieIcfgContainer [2018-11-10 11:08:50,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:08:50,847 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 11:08:50,847 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 11:08:50,849 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 11:08:50,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:08:49" (1/3) ... [2018-11-10 11:08:50,850 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53933031 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:08:50, skipping insertion in model container [2018-11-10 11:08:50,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:50" (2/3) ... [2018-11-10 11:08:50,850 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53933031 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:08:50, skipping insertion in model container [2018-11-10 11:08:50,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:08:50" (3/3) ... [2018-11-10 11:08:50,853 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product60_true-unreach-call_false-termination.cil.c [2018-11-10 11:08:50,859 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 11:08:50,865 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 11:08:50,875 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 11:08:50,898 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 11:08:50,898 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 11:08:50,898 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 11:08:50,898 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 11:08:50,899 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 11:08:50,899 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 11:08:50,899 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 11:08:50,899 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 11:08:50,899 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 11:08:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states. [2018-11-10 11:08:50,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-10 11:08:50,925 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:08:50,925 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:08:50,927 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:08:50,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:08:50,932 INFO L82 PathProgramCache]: Analyzing trace with hash -165787020, now seen corresponding path program 1 times [2018-11-10 11:08:50,934 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:08:50,934 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:08:50,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:50,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:50,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:08:51,139 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:08:51,139 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 11:08:51,142 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 11:08:51,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 11:08:51,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 11:08:51,152 INFO L87 Difference]: Start difference. First operand 236 states. Second operand 2 states. [2018-11-10 11:08:51,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:08:51,184 INFO L93 Difference]: Finished difference Result 346 states and 417 transitions. [2018-11-10 11:08:51,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 11:08:51,186 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 87 [2018-11-10 11:08:51,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:08:51,195 INFO L225 Difference]: With dead ends: 346 [2018-11-10 11:08:51,196 INFO L226 Difference]: Without dead ends: 193 [2018-11-10 11:08:51,199 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 11:08:51,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2018-11-10 11:08:51,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2018-11-10 11:08:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2018-11-10 11:08:51,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 220 transitions. [2018-11-10 11:08:51,240 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 220 transitions. Word has length 87 [2018-11-10 11:08:51,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:08:51,240 INFO L481 AbstractCegarLoop]: Abstraction has 193 states and 220 transitions. [2018-11-10 11:08:51,241 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 11:08:51,241 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 220 transitions. [2018-11-10 11:08:51,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 11:08:51,243 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:08:51,243 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:08:51,243 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:08:51,243 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:08:51,243 INFO L82 PathProgramCache]: Analyzing trace with hash -1036036820, now seen corresponding path program 1 times [2018-11-10 11:08:51,244 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:08:51,244 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:08:51,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:51,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:51,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:51,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:08:51,349 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:08:51,349 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 11:08:51,350 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 11:08:51,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 11:08:51,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 11:08:51,350 INFO L87 Difference]: Start difference. First operand 193 states and 220 transitions. Second operand 3 states. [2018-11-10 11:08:51,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:08:51,370 INFO L93 Difference]: Finished difference Result 283 states and 325 transitions. [2018-11-10 11:08:51,370 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 11:08:51,370 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-11-10 11:08:51,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:08:51,372 INFO L225 Difference]: With dead ends: 283 [2018-11-10 11:08:51,372 INFO L226 Difference]: Without dead ends: 183 [2018-11-10 11:08:51,374 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 11:08:51,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2018-11-10 11:08:51,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 183. [2018-11-10 11:08:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2018-11-10 11:08:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 207 transitions. [2018-11-10 11:08:51,386 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 207 transitions. Word has length 89 [2018-11-10 11:08:51,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:08:51,387 INFO L481 AbstractCegarLoop]: Abstraction has 183 states and 207 transitions. [2018-11-10 11:08:51,387 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 11:08:51,387 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 207 transitions. [2018-11-10 11:08:51,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 11:08:51,390 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:08:51,391 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:08:51,391 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:08:51,391 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:08:51,391 INFO L82 PathProgramCache]: Analyzing trace with hash -732227124, now seen corresponding path program 1 times [2018-11-10 11:08:51,391 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:08:51,392 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:08:51,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:51,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:51,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:51,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:51,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:08:51,518 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:08:51,519 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 11:08:51,519 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 11:08:51,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 11:08:51,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 11:08:51,520 INFO L87 Difference]: Start difference. First operand 183 states and 207 transitions. Second operand 7 states. [2018-11-10 11:08:51,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:08:51,852 INFO L93 Difference]: Finished difference Result 473 states and 564 transitions. [2018-11-10 11:08:51,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 11:08:51,853 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 94 [2018-11-10 11:08:51,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:08:51,855 INFO L225 Difference]: With dead ends: 473 [2018-11-10 11:08:51,856 INFO L226 Difference]: Without dead ends: 354 [2018-11-10 11:08:51,857 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 11:08:51,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states. [2018-11-10 11:08:51,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 342. [2018-11-10 11:08:51,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 342 states. [2018-11-10 11:08:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 405 transitions. [2018-11-10 11:08:51,886 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 405 transitions. Word has length 94 [2018-11-10 11:08:51,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:08:51,887 INFO L481 AbstractCegarLoop]: Abstraction has 342 states and 405 transitions. [2018-11-10 11:08:51,887 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 11:08:51,887 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 405 transitions. [2018-11-10 11:08:51,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 11:08:51,889 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:08:51,889 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:08:51,905 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:08:51,905 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:08:51,905 INFO L82 PathProgramCache]: Analyzing trace with hash 1415919713, now seen corresponding path program 1 times [2018-11-10 11:08:51,905 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:08:51,906 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:08:51,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:51,906 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:51,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:08:52,020 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:08:52,021 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 11:08:52,021 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 11:08:52,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 11:08:52,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 11:08:52,021 INFO L87 Difference]: Start difference. First operand 342 states and 405 transitions. Second operand 6 states. [2018-11-10 11:08:52,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:08:52,218 INFO L93 Difference]: Finished difference Result 880 states and 1077 transitions. [2018-11-10 11:08:52,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 11:08:52,218 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 99 [2018-11-10 11:08:52,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:08:52,222 INFO L225 Difference]: With dead ends: 880 [2018-11-10 11:08:52,222 INFO L226 Difference]: Without dead ends: 602 [2018-11-10 11:08:52,223 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 11:08:52,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 602 states. [2018-11-10 11:08:52,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 602 to 596. [2018-11-10 11:08:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 596 states. [2018-11-10 11:08:52,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 596 states and 714 transitions. [2018-11-10 11:08:52,256 INFO L78 Accepts]: Start accepts. Automaton has 596 states and 714 transitions. Word has length 99 [2018-11-10 11:08:52,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:08:52,257 INFO L481 AbstractCegarLoop]: Abstraction has 596 states and 714 transitions. [2018-11-10 11:08:52,257 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 11:08:52,257 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 714 transitions. [2018-11-10 11:08:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-10 11:08:52,259 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:08:52,259 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:08:52,259 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:08:52,259 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:08:52,259 INFO L82 PathProgramCache]: Analyzing trace with hash 1376242301, now seen corresponding path program 1 times [2018-11-10 11:08:52,259 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:08:52,259 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:08:52,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:52,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:52,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:08:52,333 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:08:52,333 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 11:08:52,333 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 11:08:52,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 11:08:52,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 11:08:52,334 INFO L87 Difference]: Start difference. First operand 596 states and 714 transitions. Second operand 7 states. [2018-11-10 11:08:52,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:08:52,813 INFO L93 Difference]: Finished difference Result 1473 states and 1896 transitions. [2018-11-10 11:08:52,814 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 11:08:52,814 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2018-11-10 11:08:52,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:08:52,817 INFO L225 Difference]: With dead ends: 1473 [2018-11-10 11:08:52,817 INFO L226 Difference]: Without dead ends: 941 [2018-11-10 11:08:52,819 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-10 11:08:52,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 941 states. [2018-11-10 11:08:52,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 941 to 837. [2018-11-10 11:08:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 837 states. [2018-11-10 11:08:52,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 837 states and 1001 transitions. [2018-11-10 11:08:52,873 INFO L78 Accepts]: Start accepts. Automaton has 837 states and 1001 transitions. Word has length 103 [2018-11-10 11:08:52,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:08:52,874 INFO L481 AbstractCegarLoop]: Abstraction has 837 states and 1001 transitions. [2018-11-10 11:08:52,874 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 11:08:52,874 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1001 transitions. [2018-11-10 11:08:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-10 11:08:52,876 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:08:52,876 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] [2018-11-10 11:08:52,877 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:08:52,877 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:08:52,877 INFO L82 PathProgramCache]: Analyzing trace with hash 269477345, now seen corresponding path program 1 times [2018-11-10 11:08:52,877 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:08:52,877 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:08:52,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:52,878 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:52,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:52,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:52,977 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 11:08:52,977 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:08:52,977 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 11:08:52,977 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 11:08:52,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 11:08:52,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 11:08:52,978 INFO L87 Difference]: Start difference. First operand 837 states and 1001 transitions. Second operand 6 states. [2018-11-10 11:08:53,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:08:53,066 INFO L93 Difference]: Finished difference Result 1638 states and 2026 transitions. [2018-11-10 11:08:53,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 11:08:53,068 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 141 [2018-11-10 11:08:53,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:08:53,071 INFO L225 Difference]: With dead ends: 1638 [2018-11-10 11:08:53,072 INFO L226 Difference]: Without dead ends: 865 [2018-11-10 11:08:53,074 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 11:08:53,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 865 states. [2018-11-10 11:08:53,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 865 to 857. [2018-11-10 11:08:53,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 857 states. [2018-11-10 11:08:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 857 states and 1021 transitions. [2018-11-10 11:08:53,118 INFO L78 Accepts]: Start accepts. Automaton has 857 states and 1021 transitions. Word has length 141 [2018-11-10 11:08:53,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:08:53,118 INFO L481 AbstractCegarLoop]: Abstraction has 857 states and 1021 transitions. [2018-11-10 11:08:53,119 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 11:08:53,119 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1021 transitions. [2018-11-10 11:08:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-10 11:08:53,121 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:08:53,121 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] [2018-11-10 11:08:53,121 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:08:53,121 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:08:53,121 INFO L82 PathProgramCache]: Analyzing trace with hash -2097217249, now seen corresponding path program 1 times [2018-11-10 11:08:53,121 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:08:53,121 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:08:53,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:53,122 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:53,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:53,206 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 11:08:53,206 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:08:53,206 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 11:08:53,207 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 11:08:53,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 11:08:53,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 11:08:53,207 INFO L87 Difference]: Start difference. First operand 857 states and 1021 transitions. Second operand 8 states. [2018-11-10 11:08:53,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:08:53,257 INFO L93 Difference]: Finished difference Result 1678 states and 2066 transitions. [2018-11-10 11:08:53,257 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 11:08:53,258 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 141 [2018-11-10 11:08:53,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:08:53,261 INFO L225 Difference]: With dead ends: 1678 [2018-11-10 11:08:53,261 INFO L226 Difference]: Without dead ends: 885 [2018-11-10 11:08:53,263 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 11:08:53,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 885 states. [2018-11-10 11:08:53,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 885 to 873. [2018-11-10 11:08:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 873 states. [2018-11-10 11:08:53,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 873 states and 1037 transitions. [2018-11-10 11:08:53,302 INFO L78 Accepts]: Start accepts. Automaton has 873 states and 1037 transitions. Word has length 141 [2018-11-10 11:08:53,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:08:53,302 INFO L481 AbstractCegarLoop]: Abstraction has 873 states and 1037 transitions. [2018-11-10 11:08:53,302 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 11:08:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1037 transitions. [2018-11-10 11:08:53,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-10 11:08:53,304 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:08:53,304 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] [2018-11-10 11:08:53,305 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:08:53,305 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:08:53,305 INFO L82 PathProgramCache]: Analyzing trace with hash 1957209918, now seen corresponding path program 1 times [2018-11-10 11:08:53,305 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:08:53,305 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:08:53,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:53,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:53,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:53,391 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 11:08:53,391 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:08:53,391 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 11:08:53,392 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 11:08:53,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 11:08:53,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 11:08:53,392 INFO L87 Difference]: Start difference. First operand 873 states and 1037 transitions. Second operand 4 states. [2018-11-10 11:08:53,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:08:53,620 INFO L93 Difference]: Finished difference Result 2685 states and 3354 transitions. [2018-11-10 11:08:53,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 11:08:53,621 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 141 [2018-11-10 11:08:53,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:08:53,629 INFO L225 Difference]: With dead ends: 2685 [2018-11-10 11:08:53,630 INFO L226 Difference]: Without dead ends: 1876 [2018-11-10 11:08:53,632 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 11:08:53,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1876 states. [2018-11-10 11:08:53,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1876 to 1845. [2018-11-10 11:08:53,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1845 states. [2018-11-10 11:08:53,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1845 states and 2253 transitions. [2018-11-10 11:08:53,728 INFO L78 Accepts]: Start accepts. Automaton has 1845 states and 2253 transitions. Word has length 141 [2018-11-10 11:08:53,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:08:53,728 INFO L481 AbstractCegarLoop]: Abstraction has 1845 states and 2253 transitions. [2018-11-10 11:08:53,728 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 11:08:53,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2253 transitions. [2018-11-10 11:08:53,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-10 11:08:53,732 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:08:53,732 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:08:53,732 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:08:53,732 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:08:53,733 INFO L82 PathProgramCache]: Analyzing trace with hash 273434296, now seen corresponding path program 1 times [2018-11-10 11:08:53,733 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:08:53,733 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:08:53,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:53,733 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:53,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:53,878 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 11:08:53,878 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 11:08:53,878 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/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 11:08:53,885 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:54,000 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 11:08:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:08:54,203 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 11:08:54,203 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [13] total 19 [2018-11-10 11:08:54,204 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-10 11:08:54,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-10 11:08:54,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=294, Unknown=0, NotChecked=0, Total=342 [2018-11-10 11:08:54,204 INFO L87 Difference]: Start difference. First operand 1845 states and 2253 transitions. Second operand 19 states. [2018-11-10 11:08:54,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:08:54,983 INFO L93 Difference]: Finished difference Result 3596 states and 4446 transitions. [2018-11-10 11:08:54,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-10 11:08:54,984 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 145 [2018-11-10 11:08:54,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:08:54,991 INFO L225 Difference]: With dead ends: 3596 [2018-11-10 11:08:54,991 INFO L226 Difference]: Without dead ends: 1815 [2018-11-10 11:08:54,996 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 140 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=115, Invalid=877, Unknown=0, NotChecked=0, Total=992 [2018-11-10 11:08:54,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1815 states. [2018-11-10 11:08:55,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1815 to 1815. [2018-11-10 11:08:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1815 states. [2018-11-10 11:08:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1815 states and 2171 transitions. [2018-11-10 11:08:55,076 INFO L78 Accepts]: Start accepts. Automaton has 1815 states and 2171 transitions. Word has length 145 [2018-11-10 11:08:55,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:08:55,076 INFO L481 AbstractCegarLoop]: Abstraction has 1815 states and 2171 transitions. [2018-11-10 11:08:55,076 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-10 11:08:55,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2171 transitions. [2018-11-10 11:08:55,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-11-10 11:08:55,082 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:08:55,082 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:08:55,082 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:08:55,083 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:08:55,083 INFO L82 PathProgramCache]: Analyzing trace with hash 2088754194, now seen corresponding path program 1 times [2018-11-10 11:08:55,083 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:08:55,083 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:08:55,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:55,084 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:55,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:55,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 23 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-10 11:08:55,196 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 11:08:55,196 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/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 11:08:55,207 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:55,310 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 11:08:55,361 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:08:55,391 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 11:08:55,391 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2018-11-10 11:08:55,392 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 11:08:55,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 11:08:55,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-10 11:08:55,393 INFO L87 Difference]: Start difference. First operand 1815 states and 2171 transitions. Second operand 6 states. [2018-11-10 11:08:56,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:08:56,077 INFO L93 Difference]: Finished difference Result 4122 states and 5206 transitions. [2018-11-10 11:08:56,078 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 11:08:56,078 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 204 [2018-11-10 11:08:56,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:08:56,092 INFO L225 Difference]: With dead ends: 4122 [2018-11-10 11:08:56,093 INFO L226 Difference]: Without dead ends: 2701 [2018-11-10 11:08:56,097 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-11-10 11:08:56,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2701 states. [2018-11-10 11:08:56,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2701 to 2349. [2018-11-10 11:08:56,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2349 states. [2018-11-10 11:08:56,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 2349 states and 2827 transitions. [2018-11-10 11:08:56,233 INFO L78 Accepts]: Start accepts. Automaton has 2349 states and 2827 transitions. Word has length 204 [2018-11-10 11:08:56,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:08:56,234 INFO L481 AbstractCegarLoop]: Abstraction has 2349 states and 2827 transitions. [2018-11-10 11:08:56,234 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 11:08:56,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 2827 transitions. [2018-11-10 11:08:56,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-11-10 11:08:56,240 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:08:56,241 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:08:56,241 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:08:56,241 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:08:56,241 INFO L82 PathProgramCache]: Analyzing trace with hash -879099702, now seen corresponding path program 1 times [2018-11-10 11:08:56,241 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:08:56,241 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:08:56,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:56,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:56,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:56,346 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-10 11:08:56,346 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:08:56,346 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 11:08:56,347 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 11:08:56,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 11:08:56,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 11:08:56,347 INFO L87 Difference]: Start difference. First operand 2349 states and 2827 transitions. Second operand 3 states. [2018-11-10 11:08:56,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:08:56,518 INFO L93 Difference]: Finished difference Result 3718 states and 4605 transitions. [2018-11-10 11:08:56,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 11:08:56,519 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 200 [2018-11-10 11:08:56,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:08:56,533 INFO L225 Difference]: With dead ends: 3718 [2018-11-10 11:08:56,533 INFO L226 Difference]: Without dead ends: 3715 [2018-11-10 11:08:56,535 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 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 11:08:56,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3715 states. [2018-11-10 11:08:56,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3715 to 3425. [2018-11-10 11:08:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3425 states. [2018-11-10 11:08:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3425 states to 3425 states and 4266 transitions. [2018-11-10 11:08:56,747 INFO L78 Accepts]: Start accepts. Automaton has 3425 states and 4266 transitions. Word has length 200 [2018-11-10 11:08:56,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:08:56,748 INFO L481 AbstractCegarLoop]: Abstraction has 3425 states and 4266 transitions. [2018-11-10 11:08:56,748 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 11:08:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 3425 states and 4266 transitions. [2018-11-10 11:08:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-10 11:08:56,758 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:08:56,759 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 11:08:56,759 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:08:56,759 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:08:56,759 INFO L82 PathProgramCache]: Analyzing trace with hash 1541375673, now seen corresponding path program 1 times [2018-11-10 11:08:56,759 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:08:56,759 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:08:56,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:56,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:56,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:56,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 57 proven. 26 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-10 11:08:56,916 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 11:08:56,916 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/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 11:08:56,926 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:57,040 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 11:08:57,156 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 91 proven. 32 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 11:08:57,183 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 11:08:57,183 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 13 [2018-11-10 11:08:57,184 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-10 11:08:57,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-10 11:08:57,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-11-10 11:08:57,185 INFO L87 Difference]: Start difference. First operand 3425 states and 4266 transitions. Second operand 13 states. [2018-11-10 11:08:58,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:08:58,944 INFO L93 Difference]: Finished difference Result 9769 states and 13363 transitions. [2018-11-10 11:08:58,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-10 11:08:58,944 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 262 [2018-11-10 11:08:58,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:08:58,967 INFO L225 Difference]: With dead ends: 9769 [2018-11-10 11:08:58,967 INFO L226 Difference]: Without dead ends: 6750 [2018-11-10 11:08:58,977 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 305 GetRequests, 274 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 214 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=204, Invalid=788, Unknown=0, NotChecked=0, Total=992 [2018-11-10 11:08:58,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6750 states. [2018-11-10 11:08:59,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6750 to 5406. [2018-11-10 11:08:59,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5406 states. [2018-11-10 11:08:59,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5406 states to 5406 states and 6664 transitions. [2018-11-10 11:08:59,315 INFO L78 Accepts]: Start accepts. Automaton has 5406 states and 6664 transitions. Word has length 262 [2018-11-10 11:08:59,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:08:59,316 INFO L481 AbstractCegarLoop]: Abstraction has 5406 states and 6664 transitions. [2018-11-10 11:08:59,316 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-10 11:08:59,316 INFO L276 IsEmpty]: Start isEmpty. Operand 5406 states and 6664 transitions. [2018-11-10 11:08:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-10 11:08:59,327 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:08:59,327 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 11:08:59,328 INFO L424 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:08:59,328 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:08:59,328 INFO L82 PathProgramCache]: Analyzing trace with hash -1049118023, now seen corresponding path program 1 times [2018-11-10 11:08:59,328 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:08:59,328 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:08:59,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:59,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:59,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:08:59,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:59,452 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 47 proven. 8 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-10 11:08:59,453 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 11:08:59,453 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/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 11:08:59,461 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:08:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:08:59,570 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 11:08:59,662 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-10 11:08:59,690 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 11:08:59,690 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [9] total 13 [2018-11-10 11:08:59,691 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-10 11:08:59,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-10 11:08:59,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2018-11-10 11:08:59,691 INFO L87 Difference]: Start difference. First operand 5406 states and 6664 transitions. Second operand 13 states. [2018-11-10 11:08:59,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:08:59,811 INFO L93 Difference]: Finished difference Result 6460 states and 7924 transitions. [2018-11-10 11:08:59,811 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 11:08:59,811 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 262 [2018-11-10 11:08:59,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:08:59,813 INFO L225 Difference]: With dead ends: 6460 [2018-11-10 11:08:59,813 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 11:08:59,824 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 261 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2018-11-10 11:08:59,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 11:08:59,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 11:08:59,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 11:08:59,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 11:08:59,826 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 262 [2018-11-10 11:08:59,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:08:59,826 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 11:08:59,826 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-10 11:08:59,826 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 11:08:59,826 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 11:08:59,830 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 11:08:59,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:08:59,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:08:59,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:08:59,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:00,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:09:01,489 WARN L179 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 32 [2018-11-10 11:09:01,632 WARN L179 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 35 [2018-11-10 11:09:02,203 WARN L179 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 55 [2018-11-10 11:09:02,375 WARN L179 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 37 [2018-11-10 11:09:03,208 WARN L179 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 32 [2018-11-10 11:09:03,437 WARN L179 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 36 [2018-11-10 11:09:03,910 WARN L179 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 47 [2018-11-10 11:09:04,198 WARN L179 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 32 [2018-11-10 11:09:04,199 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-10 11:09:04,199 INFO L425 ceAbstractionStarter]: For program point L469(lines 446 470) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 422 477) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point L453(lines 453 457) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point L453-1(lines 453 457) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point L447-1(lines 447 468) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point L445-1(line 445) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point L474(line 474) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point L466-1(lines 447 468) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point L464-1(line 464) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 422 477) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 422 477) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point L510(lines 510 514) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point L510-1(lines 510 514) no Hoare annotation was computed. [2018-11-10 11:09:04,200 INFO L425 ceAbstractionStarter]: For program point L504-1(lines 504 529) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point L502-1(line 502) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point L504-3(lines 504 529) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point L527(line 527) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 478 537) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point L527-1(line 527) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point L523-1(line 523) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 478 537) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 478 537) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point L530(lines 503 531) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point L522(line 522) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point L522-1(line 522) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point L518(line 518) no Hoare annotation was computed. [2018-11-10 11:09:04,201 INFO L425 ceAbstractionStarter]: For program point L518-1(line 518) no Hoare annotation was computed. [2018-11-10 11:09:04,202 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 282 288) the Hoare annotation is: true [2018-11-10 11:09:04,202 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 282 288) no Hoare annotation was computed. [2018-11-10 11:09:04,202 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 289 297) no Hoare annotation was computed. [2018-11-10 11:09:04,202 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 289 297) the Hoare annotation is: true [2018-11-10 11:09:04,202 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 289 297) no Hoare annotation was computed. [2018-11-10 11:09:04,202 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 240 262) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:09:04,202 INFO L421 ceAbstractionStarter]: At program point L252(line 252) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~0 1) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:09:04,202 INFO L421 ceAbstractionStarter]: At program point L252-1(line 252) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~0 1) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:09:04,202 INFO L425 ceAbstractionStarter]: For program point L250(lines 250 257) no Hoare annotation was computed. [2018-11-10 11:09:04,202 INFO L425 ceAbstractionStarter]: For program point L250-1(lines 250 257) no Hoare annotation was computed. [2018-11-10 11:09:04,202 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 240 262) no Hoare annotation was computed. [2018-11-10 11:09:04,203 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-10 11:09:04,203 INFO L421 ceAbstractionStarter]: At program point L247(line 247) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:09:04,203 INFO L421 ceAbstractionStarter]: At program point L246(line 246) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:09:04,203 INFO L421 ceAbstractionStarter]: At program point L246-1(line 246) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:09:04,203 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 240 262) no Hoare annotation was computed. [2018-11-10 11:09:04,203 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 193 216) no Hoare annotation was computed. [2018-11-10 11:09:04,203 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 193 216) no Hoare annotation was computed. [2018-11-10 11:09:04,203 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 193 216) no Hoare annotation was computed. [2018-11-10 11:09:04,203 INFO L425 ceAbstractionStarter]: For program point L211(line 211) no Hoare annotation was computed. [2018-11-10 11:09:04,203 INFO L425 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-11-10 11:09:04,203 INFO L425 ceAbstractionStarter]: For program point L209(line 209) no Hoare annotation was computed. [2018-11-10 11:09:04,203 INFO L425 ceAbstractionStarter]: For program point L208(line 208) no Hoare annotation was computed. [2018-11-10 11:09:04,203 INFO L425 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-11-10 11:09:04,203 INFO L425 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-11-10 11:09:04,203 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-10 11:09:04,204 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-10 11:09:04,204 INFO L425 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-11-10 11:09:04,204 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-10 11:09:04,204 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-10 11:09:04,204 INFO L425 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed. [2018-11-10 11:09:04,204 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-10 11:09:04,204 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-10 11:09:04,204 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 954 968) no Hoare annotation was computed. [2018-11-10 11:09:04,204 INFO L421 ceAbstractionStarter]: At program point L960(line 960) the Hoare annotation is: (let ((.cse7 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse5 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= |old(~systemActive~0)| 0)) (.cse2 (< ~waterLevel~0 2)) (.cse3 (not (= ~methAndRunningLastTime~0 0)))) (and (or (or (or .cse0 .cse1) .cse2 .cse3) .cse4) (or (or .cse5 .cse6 .cse7) .cse3) (or .cse6 .cse2 .cse3 .cse1) (or (or .cse6 .cse7 .cse1) .cse3) (or .cse5 .cse6 .cse2 .cse3) (or .cse4 (or (or .cse5 .cse0) .cse2 .cse3)))) [2018-11-10 11:09:04,204 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 964) no Hoare annotation was computed. [2018-11-10 11:09:04,204 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 954 968) the Hoare annotation is: (let ((.cse6 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (< ~waterLevel~0 1)) (.cse4 (and (not (= ~systemActive~0 0)) .cse6)) (.cse8 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= |old(~systemActive~0)| 0)) (.cse2 (< ~waterLevel~0 2)) (.cse3 (not (= ~methAndRunningLastTime~0 0)))) (and (or (or (or .cse0 .cse1) .cse2 .cse3) .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse1) (or .cse8 .cse6 .cse5 .cse7 .cse3) (or .cse4 (or (or .cse8 .cse0) .cse2 .cse3))))) [2018-11-10 11:09:04,204 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 954 968) no Hoare annotation was computed. [2018-11-10 11:09:04,205 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 871 879) no Hoare annotation was computed. [2018-11-10 11:09:04,205 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 871 879) the Hoare annotation is: true [2018-11-10 11:09:04,205 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 871 879) no Hoare annotation was computed. [2018-11-10 11:09:04,205 INFO L425 ceAbstractionStarter]: For program point L944(lines 944 948) no Hoare annotation was computed. [2018-11-10 11:09:04,205 INFO L428 ceAbstractionStarter]: At program point L942(line 942) the Hoare annotation is: true [2018-11-10 11:09:04,205 INFO L425 ceAbstractionStarter]: For program point L944-2(lines 944 948) no Hoare annotation was computed. [2018-11-10 11:09:04,205 INFO L425 ceAbstractionStarter]: For program point L942-1(line 942) no Hoare annotation was computed. [2018-11-10 11:09:04,205 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 935 953) the Hoare annotation is: true [2018-11-10 11:09:04,205 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 935 953) no Hoare annotation was computed. [2018-11-10 11:09:04,205 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 935 953) no Hoare annotation was computed. [2018-11-10 11:09:04,205 INFO L425 ceAbstractionStarter]: For program point L899-2(lines 899 907) no Hoare annotation was computed. [2018-11-10 11:09:04,205 INFO L425 ceAbstractionStarter]: For program point L887(lines 887 895) no Hoare annotation was computed. [2018-11-10 11:09:04,205 INFO L425 ceAbstractionStarter]: For program point L887-2(lines 887 895) no Hoare annotation was computed. [2018-11-10 11:09:04,205 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 880 915) no Hoare annotation was computed. [2018-11-10 11:09:04,205 INFO L425 ceAbstractionStarter]: For program point L910(line 910) no Hoare annotation was computed. [2018-11-10 11:09:04,205 INFO L425 ceAbstractionStarter]: For program point L910-1(line 910) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 880 915) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 907) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 880 915) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 275 281) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 275 281) the Hoare annotation is: true [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point L417(line 417) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point L413(line 413) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point L413-1(line 413) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point L413-2(line 413) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 376 421) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point L406(line 406) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point L406-1(line 406) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point L402(line 402) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point L402-1(line 402) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 376 421) no Hoare annotation was computed. [2018-11-10 11:09:04,206 INFO L425 ceAbstractionStarter]: For program point L399(line 399) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point L399-1(line 399) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 376 421) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 723) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point L730(line 730) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 689 734) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point L730-1(line 730) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point L728(line 728) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point L728-1(line 728) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point L720(lines 720 721) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point L720-1(lines 703 723) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 689 734) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point L713(lines 713 714) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 689 734) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point L709(lines 709 716) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point L708(line 708) no Hoare annotation was computed. [2018-11-10 11:09:04,207 INFO L425 ceAbstractionStarter]: For program point L708-1(line 708) no Hoare annotation was computed. [2018-11-10 11:09:04,208 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 226 236) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:09:04,208 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 226 236) no Hoare annotation was computed. [2018-11-10 11:09:04,208 INFO L421 ceAbstractionStarter]: At program point L231(line 231) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:09:04,208 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 226 236) no Hoare annotation was computed. [2018-11-10 11:09:04,208 INFO L428 ceAbstractionStarter]: At program point L865(line 865) the Hoare annotation is: true [2018-11-10 11:09:04,208 INFO L425 ceAbstractionStarter]: For program point L865-1(line 865) no Hoare annotation was computed. [2018-11-10 11:09:04,208 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 860 870) the Hoare annotation is: true [2018-11-10 11:09:04,208 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 860 870) no Hoare annotation was computed. [2018-11-10 11:09:04,208 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 860 870) no Hoare annotation was computed. [2018-11-10 11:09:04,208 INFO L421 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 852 859) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (< ~waterLevel~0 1)) (.cse3 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse2 (not (= ~methAndRunningLastTime~0 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse3 .cse2))) [2018-11-10 11:09:04,208 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 852 859) no Hoare annotation was computed. [2018-11-10 11:09:04,208 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 852 859) no Hoare annotation was computed. [2018-11-10 11:09:04,208 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 127 140) no Hoare annotation was computed. [2018-11-10 11:09:04,208 INFO L425 ceAbstractionStarter]: For program point L131(lines 131 137) no Hoare annotation was computed. [2018-11-10 11:09:04,209 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 127 140) the Hoare annotation is: true [2018-11-10 11:09:04,209 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 127 140) no Hoare annotation was computed. [2018-11-10 11:09:04,209 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 801 825) no Hoare annotation was computed. [2018-11-10 11:09:04,209 INFO L421 ceAbstractionStarter]: At program point L820(line 820) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (= 0 ~pumpRunning~0) (= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse2 (< ~waterLevel~0 1)) (.cse3 (not (= ~methAndRunningLastTime~0 0)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))))) [2018-11-10 11:09:04,209 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 801 825) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (< ~waterLevel~0 1)) (.cse3 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse2 (not (= ~methAndRunningLastTime~0 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse3 .cse2))) [2018-11-10 11:09:04,209 INFO L425 ceAbstractionStarter]: For program point L820-1(lines 801 825) no Hoare annotation was computed. [2018-11-10 11:09:04,209 INFO L421 ceAbstractionStarter]: At program point L815(line 815) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (< ~waterLevel~0 1)) (.cse2 (not (= ~methAndRunningLastTime~0 0)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))))) [2018-11-10 11:09:04,209 INFO L421 ceAbstractionStarter]: At program point L811(line 811) the Hoare annotation is: (let ((.cse2 (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= processEnvironment_~tmp~6 1))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse3 (< ~waterLevel~0 1)) (.cse4 (not (= ~methAndRunningLastTime~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (or .cse5 .cse1 .cse6) .cse3 .cse4) (or .cse2 .cse1 .cse3 .cse4 .cse6) (or .cse0 .cse5 .cse1 .cse3 .cse4))) [2018-11-10 11:09:04,209 INFO L425 ceAbstractionStarter]: For program point L809(lines 809 817) no Hoare annotation was computed. [2018-11-10 11:09:04,209 INFO L421 ceAbstractionStarter]: At program point L807(line 807) the Hoare annotation is: (let ((.cse4 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~systemActive~0 0)) (.cse1 (< ~waterLevel~0 1)) (.cse2 (not (= ~methAndRunningLastTime~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse4 .cse2) (or (or .cse6 .cse0 .cse3) .cse1 .cse2) (or .cse5 .cse6 .cse0 .cse1 .cse2))) [2018-11-10 11:09:04,209 INFO L425 ceAbstractionStarter]: For program point L807-1(line 807) no Hoare annotation was computed. [2018-11-10 11:09:04,209 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 822) no Hoare annotation was computed. [2018-11-10 11:09:04,210 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 767 773) no Hoare annotation was computed. [2018-11-10 11:09:04,210 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 767 773) the Hoare annotation is: true [2018-11-10 11:09:04,210 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 301 368) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:09:04,210 INFO L421 ceAbstractionStarter]: At program point L351(line 351) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~waterLevel~0)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse6 (not (= ~systemActive~0 0))) (.cse4 (= 0 ~methAndRunningLastTime~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse5 .cse6 .cse7 .cse4 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse2 .cse7 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse4 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-10 11:09:04,210 INFO L425 ceAbstractionStarter]: For program point L349(lines 349 355) no Hoare annotation was computed. [2018-11-10 11:09:04,210 INFO L421 ceAbstractionStarter]: At program point L349-1(lines 341 356) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~waterLevel~0)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse6 (not (= ~systemActive~0 0))) (.cse4 (= 0 ~methAndRunningLastTime~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse5 .cse6 .cse7 .cse4 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse2 .cse7 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse4 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-10 11:09:04,210 INFO L425 ceAbstractionStarter]: For program point L312(lines 311 360) no Hoare annotation was computed. [2018-11-10 11:09:04,210 INFO L421 ceAbstractionStarter]: At program point L343(line 343) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~waterLevel~0)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (= 0 ~methAndRunningLastTime~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse5 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse6 .cse3 .cse4) (and .cse1 .cse2 .cse6 .cse3 .cse4))) [2018-11-10 11:09:04,210 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 301 368) no Hoare annotation was computed. [2018-11-10 11:09:04,210 INFO L425 ceAbstractionStarter]: For program point L341(lines 341 356) no Hoare annotation was computed. [2018-11-10 11:09:04,210 INFO L421 ceAbstractionStarter]: At program point L333(line 333) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~waterLevel~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse4 (= 0 ~methAndRunningLastTime~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse2 (= ~methaneLevelCritical~0 1) .cse3 .cse4) (and .cse0 (<= 2 ~waterLevel~0) (not (= ~systemActive~0 0)) .cse4 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-10 11:09:04,211 INFO L425 ceAbstractionStarter]: For program point L331(lines 331 337) no Hoare annotation was computed. [2018-11-10 11:09:04,211 INFO L425 ceAbstractionStarter]: For program point L331-1(lines 331 337) no Hoare annotation was computed. [2018-11-10 11:09:04,211 INFO L421 ceAbstractionStarter]: At program point L358(lines 311 360) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~waterLevel~0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (= 0 ~methAndRunningLastTime~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) (not (= ~systemActive~0 0)) .cse4 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse2 (= ~methaneLevelCritical~0 1) .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-10 11:09:04,211 INFO L421 ceAbstractionStarter]: At program point L323(line 323) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse3 (<= 1 ~waterLevel~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse4 (= 0 ~methAndRunningLastTime~0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and (and .cse0 .cse1 .cse2) .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse3 (= ~methaneLevelCritical~0 1) .cse2 .cse4) (and .cse0 (<= 2 ~waterLevel~0) (not (= ~systemActive~0 0)) .cse2 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-10 11:09:04,211 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 327) no Hoare annotation was computed. [2018-11-10 11:09:04,211 INFO L425 ceAbstractionStarter]: For program point L321-1(lines 321 327) no Hoare annotation was computed. [2018-11-10 11:09:04,211 INFO L425 ceAbstractionStarter]: For program point L313(lines 313 317) no Hoare annotation was computed. [2018-11-10 11:09:04,211 INFO L425 ceAbstractionStarter]: For program point L311-1(lines 311 360) no Hoare annotation was computed. [2018-11-10 11:09:04,211 INFO L421 ceAbstractionStarter]: At program point L361(lines 310 362) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:09:04,211 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 301 368) no Hoare annotation was computed. [2018-11-10 11:09:04,211 INFO L425 ceAbstractionStarter]: For program point L674-1(lines 657 677) no Hoare annotation was computed. [2018-11-10 11:09:04,211 INFO L425 ceAbstractionStarter]: For program point L667(lines 667 668) no Hoare annotation was computed. [2018-11-10 11:09:04,211 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 643 688) no Hoare annotation was computed. [2018-11-10 11:09:04,212 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 670) no Hoare annotation was computed. [2018-11-10 11:09:04,212 INFO L425 ceAbstractionStarter]: For program point L662(line 662) no Hoare annotation was computed. [2018-11-10 11:09:04,212 INFO L425 ceAbstractionStarter]: For program point L662-1(line 662) no Hoare annotation was computed. [2018-11-10 11:09:04,212 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 643 688) no Hoare annotation was computed. [2018-11-10 11:09:04,212 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 677) no Hoare annotation was computed. [2018-11-10 11:09:04,212 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 643 688) no Hoare annotation was computed. [2018-11-10 11:09:04,212 INFO L425 ceAbstractionStarter]: For program point L684(line 684) no Hoare annotation was computed. [2018-11-10 11:09:04,212 INFO L425 ceAbstractionStarter]: For program point L684-1(line 684) no Hoare annotation was computed. [2018-11-10 11:09:04,212 INFO L425 ceAbstractionStarter]: For program point L682(line 682) no Hoare annotation was computed. [2018-11-10 11:09:04,212 INFO L425 ceAbstractionStarter]: For program point L682-1(line 682) no Hoare annotation was computed. [2018-11-10 11:09:04,212 INFO L425 ceAbstractionStarter]: For program point L674(lines 674 675) no Hoare annotation was computed. [2018-11-10 11:09:04,212 INFO L421 ceAbstractionStarter]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 826 833) the Hoare annotation is: (or (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (< ~waterLevel~0 2) (not (= ~methAndRunningLastTime~0 0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 11:09:04,212 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 826 833) no Hoare annotation was computed. [2018-11-10 11:09:04,212 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 826 833) no Hoare annotation was computed. [2018-11-10 11:09:04,212 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 141 149) no Hoare annotation was computed. [2018-11-10 11:09:04,213 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 141 149) the Hoare annotation is: true [2018-11-10 11:09:04,213 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 141 149) no Hoare annotation was computed. [2018-11-10 11:09:04,213 INFO L421 ceAbstractionStarter]: At program point L993(line 993) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse2 (= ~systemActive~0 0)) (.cse4 (< ~waterLevel~0 2)) (.cse3 (= 0 ~methAndRunningLastTime~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse3 (or .cse5 (or .cse0 .cse1 .cse6))) (or .cse3 .cse1 .cse2 .cse4 .cse5 .cse7) (or .cse3 (or (or .cse1 .cse6 .cse7) .cse5)))) [2018-11-10 11:09:04,213 INFO L425 ceAbstractionStarter]: For program point L993-1(line 993) no Hoare annotation was computed. [2018-11-10 11:09:04,213 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 987 1015) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse2 (= ~systemActive~0 0)) (.cse4 (< ~waterLevel~0 2)) (.cse3 (= 0 ~methAndRunningLastTime~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse3 (or .cse5 (or .cse0 .cse1 .cse6))) (or .cse3 .cse1 .cse2 .cse4 .cse5 .cse7) (or .cse3 (or (or .cse1 .cse6 .cse7) .cse5)))) [2018-11-10 11:09:04,213 INFO L421 ceAbstractionStarter]: At program point L1002(line 1002) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (< ~waterLevel~0 1)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (or .cse1 .cse2)) (or (or (= ~systemActive~0 0) .cse2) (< ~waterLevel~0 2)) (or .cse0 (or (not (= ~methaneLevelCritical~0 1)) .cse1)))) [2018-11-10 11:09:04,213 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1006) no Hoare annotation was computed. [2018-11-10 11:09:04,213 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1009) no Hoare annotation was computed. [2018-11-10 11:09:04,213 INFO L421 ceAbstractionStarter]: At program point L997(line 997) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (< ~waterLevel~0 1) (or .cse0 .cse1)) (or (or (= ~systemActive~0 0) .cse1) (< ~waterLevel~0 2)) (or (= 0 ~methAndRunningLastTime~0) (or (not (= |old(~methAndRunningLastTime~0)| 0)) (or (not (= ~methaneLevelCritical~0 1)) .cse0 (not (= ~waterLevel~0 1))))))) [2018-11-10 11:09:04,213 INFO L425 ceAbstractionStarter]: For program point L997-1(line 997) no Hoare annotation was computed. [2018-11-10 11:09:04,213 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 987 1015) no Hoare annotation was computed. [2018-11-10 11:09:04,213 INFO L425 ceAbstractionStarter]: For program point L995(lines 995 1012) no Hoare annotation was computed. [2018-11-10 11:09:04,214 INFO L425 ceAbstractionStarter]: For program point L995-1(lines 987 1015) no Hoare annotation was computed. [2018-11-10 11:09:04,214 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 95 117) no Hoare annotation was computed. [2018-11-10 11:09:04,214 INFO L425 ceAbstractionStarter]: For program point L103(lines 103 111) no Hoare annotation was computed. [2018-11-10 11:09:04,214 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 95 117) no Hoare annotation was computed. [2018-11-10 11:09:04,214 INFO L425 ceAbstractionStarter]: For program point L103-2(lines 103 111) no Hoare annotation was computed. [2018-11-10 11:09:04,214 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 95 117) no Hoare annotation was computed. [2018-11-10 11:09:04,214 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 979 986) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methAndRunningLastTime~0) (not (= ~systemActive~0 1)) (not (= ~waterLevel~0 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 11:09:04,214 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 979 986) no Hoare annotation was computed. [2018-11-10 11:09:04,214 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 979 986) no Hoare annotation was computed. [2018-11-10 11:09:04,214 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 265 274) no Hoare annotation was computed. [2018-11-10 11:09:04,214 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 265 274) no Hoare annotation was computed. [2018-11-10 11:09:04,214 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 265 274) no Hoare annotation was computed. [2018-11-10 11:09:04,214 INFO L425 ceAbstractionStarter]: For program point L605(line 605) no Hoare annotation was computed. [2018-11-10 11:09:04,214 INFO L425 ceAbstractionStarter]: For program point L564(lines 564 568) no Hoare annotation was computed. [2018-11-10 11:09:04,214 INFO L425 ceAbstractionStarter]: For program point L589-1(lines 589 609) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L589-3(lines 589 609) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L618(line 618) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L618-1(line 618) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L610(lines 588 611) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L602(line 602) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 585) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L602-1(line 602) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L631(line 631) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L631-1(line 631) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L590(lines 589 609) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 627) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L578(line 578) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L578-1(line 578) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 540 642) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-10 11:09:04,215 INFO L425 ceAbstractionStarter]: For program point L574-1(line 574) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 639) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point L591(lines 591 595) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point L620(line 620) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point L620-1(line 620) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point L616(line 616) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point L616-1(line 616) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 540 642) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point L604(line 604) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point L604-1(line 604) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point L571-1(line 571) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point L600(line 600) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point L600-1(line 600) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point L629(lines 629 636) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 540 642) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point L621(line 621) no Hoare annotation was computed. [2018-11-10 11:09:04,216 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L667(line 667) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L667-1(line 667) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L667-2(line 667) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L721(line 721) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L911(line 911) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L911-1(line 911) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L909(line 909) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L909-1(line 909) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L713(line 713) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L905(line 905) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L713-1(line 713) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L905-1(line 905) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L901(line 901) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L901-1(line 901) no Hoare annotation was computed. [2018-11-10 11:09:04,217 INFO L425 ceAbstractionStarter]: For program point L100-1(line 100) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L674(line 674) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L674-1(line 674) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L897(line 897) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L897-1(line 897) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L893(line 893) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L668(line 668) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L893-1(line 893) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L889(line 889) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L113(line 113) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L113-1(line 113) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L720(line 720) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L720-1(line 720) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L109-1(line 109) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L425 ceAbstractionStarter]: For program point L714(line 714) no Hoare annotation was computed. [2018-11-10 11:09:04,218 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 11:09:04,219 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-10 11:09:04,219 INFO L425 ceAbstractionStarter]: For program point L105-1(line 105) no Hoare annotation was computed. [2018-11-10 11:09:04,219 INFO L425 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-11-10 11:09:04,219 INFO L425 ceAbstractionStarter]: For program point L675(line 675) no Hoare annotation was computed. [2018-11-10 11:09:04,219 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:09:04,219 INFO L421 ceAbstractionStarter]: At program point L846(line 846) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (< ~waterLevel~0 2)) (.cse3 (not (= ~methAndRunningLastTime~0 0)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3) (or (and (= activatePump_~tmp~7 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))))) [2018-11-10 11:09:04,219 INFO L425 ceAbstractionStarter]: For program point L846-1(lines 835 851) no Hoare annotation was computed. [2018-11-10 11:09:04,219 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 835 851) no Hoare annotation was computed. [2018-11-10 11:09:04,219 INFO L425 ceAbstractionStarter]: For program point L842(lines 842 848) no Hoare annotation was computed. [2018-11-10 11:09:04,219 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 835 851) the Hoare annotation is: (let ((.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse3 (< ~waterLevel~0 2)) (.cse4 (not (= ~methAndRunningLastTime~0 0)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse0 .cse1 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0))))) [2018-11-10 11:09:04,219 INFO L421 ceAbstractionStarter]: At program point L840(line 840) the Hoare annotation is: (let ((.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse3 (< ~waterLevel~0 2)) (.cse4 (not (= ~methAndRunningLastTime~0 0)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse0 .cse1 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0))))) [2018-11-10 11:09:04,219 INFO L425 ceAbstractionStarter]: For program point L840-1(line 840) no Hoare annotation was computed. [2018-11-10 11:09:04,219 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 118 126) no Hoare annotation was computed. [2018-11-10 11:09:04,219 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 118 126) no Hoare annotation was computed. [2018-11-10 11:09:04,220 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 118 126) no Hoare annotation was computed. [2018-11-10 11:09:04,220 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 916 934) no Hoare annotation was computed. [2018-11-10 11:09:04,220 INFO L425 ceAbstractionStarter]: For program point L925(lines 925 929) no Hoare annotation was computed. [2018-11-10 11:09:04,220 INFO L428 ceAbstractionStarter]: At program point L923(line 923) the Hoare annotation is: true [2018-11-10 11:09:04,220 INFO L425 ceAbstractionStarter]: For program point L925-2(lines 925 929) no Hoare annotation was computed. [2018-11-10 11:09:04,220 INFO L425 ceAbstractionStarter]: For program point L923-1(line 923) no Hoare annotation was computed. [2018-11-10 11:09:04,220 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 916 934) the Hoare annotation is: true [2018-11-10 11:09:04,220 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 916 934) no Hoare annotation was computed. [2018-11-10 11:09:04,220 INFO L425 ceAbstractionStarter]: For program point L78-1(lines 74 85) no Hoare annotation was computed. [2018-11-10 11:09:04,220 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 74 85) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse4 (< ~waterLevel~0 2)) (.cse3 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 (or (or .cse1 (not (= ~waterLevel~0 1)) .cse2) .cse3)) (or (or (= ~systemActive~0 0) .cse4 .cse3 .cse2) .cse0) (or (not (= |old(~methaneLevelCritical~0)| 1)) .cse1 (= ~methaneLevelCritical~0 1) (< ~waterLevel~0 1) .cse3) (or .cse1 .cse0 .cse4 .cse3 .cse2))) [2018-11-10 11:09:04,220 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 74 85) no Hoare annotation was computed. [2018-11-10 11:09:04,220 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:09:04,220 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 11:09:04,220 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:09:04,220 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 86 94) the Hoare annotation is: true [2018-11-10 11:09:04,221 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 86 94) no Hoare annotation was computed. [2018-11-10 11:09:04,221 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 86 94) no Hoare annotation was computed. [2018-11-10 11:09:04,221 INFO L421 ceAbstractionStarter]: At program point L756(line 756) the Hoare annotation is: (let ((.cse7 (= 0 ~methAndRunningLastTime~0)) (.cse8 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse10 (= ~systemActive~0 0))) (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not .cse10)) (.cse1 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse9 (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse7 .cse8)) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse3 (< |old(~waterLevel~0)| 2)) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or (and .cse0 .cse1) (or .cse2 .cse3 .cse4 .cse5)) (or .cse6 .cse2 (and .cse0 .cse1 .cse7 .cse8) (< |old(~waterLevel~0)| 1) .cse4) (or (or (or .cse2 (not (= |old(~waterLevel~0)| 1)) .cse5) .cse4) (and .cse0 .cse1 .cse8 .cse7)) (or .cse9 (or .cse10 .cse3 .cse4 .cse5)) (or .cse9 (or .cse6 .cse10 .cse3 .cse4))))) [2018-11-10 11:09:04,221 INFO L421 ceAbstractionStarter]: At program point L754(lines 754 760) the Hoare annotation is: (let ((.cse10 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (let ((.cse3 (< |old(~waterLevel~0)| 2)) (.cse1 (and (= 0 ~pumpRunning~0) .cse0)) (.cse6 (= 0 ~methAndRunningLastTime~0)) (.cse9 (not (= |old(~waterLevel~0)| 1))) (.cse2 (= ~systemActive~0 0)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse11 (and .cse10 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse12 (< |old(~waterLevel~0)| 1)) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or (and (not (= ~waterLevel~0 1)) .cse0) .cse1 (or .cse2 .cse3 .cse4 .cse5)) (or .cse6 (or .cse4 (or .cse7 .cse8 .cse9))) (or (or .cse7 .cse2 .cse3 .cse4) .cse1) (or .cse7 .cse8 .cse2 .cse6 (<= |old(~waterLevel~0)| 1) .cse4) (or .cse6 (or (or .cse8 .cse9 .cse5) .cse4)) (or (and (<= 2 ~waterLevel~0) (not .cse2) .cse10) .cse8 .cse11 .cse12 .cse4 .cse5) (or .cse7 .cse8 .cse11 .cse12 .cse4)))) [2018-11-10 11:09:04,221 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 743 766) the Hoare annotation is: (let ((.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~systemActive~0 0)) (.cse6 (< |old(~waterLevel~0)| 2)) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse2 (< |old(~waterLevel~0)| 1)) (.cse3 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (or .cse5 .cse6 .cse3 .cse4) .cse0) (or .cse0 (or .cse7 .cse5 .cse6 .cse3)) (or .cse7 .cse1 .cse0 .cse2 .cse3))) [2018-11-10 11:09:04,221 INFO L421 ceAbstractionStarter]: At program point L749(line 749) the Hoare annotation is: (let ((.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (< |old(~waterLevel~0)| 1)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse6 (= 0 ~methAndRunningLastTime~0)) (.cse5 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= ~systemActive~0 0)) (.cse1 (< |old(~waterLevel~0)| 2)) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or (or .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6)) (or .cse7 .cse8 .cse9 .cse2) (or .cse8 .cse9 .cse2 .cse3) (or (and .cse4 .cse6 .cse5) (or .cse7 .cse0 .cse1 .cse2)))) [2018-11-10 11:09:04,221 INFO L425 ceAbstractionStarter]: For program point L747(lines 746 765) no Hoare annotation was computed. [2018-11-10 11:09:04,221 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 743 766) no Hoare annotation was computed. [2018-11-10 11:09:04,221 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 743 766) no Hoare annotation was computed. [2018-11-10 11:09:04,222 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 162 191) no Hoare annotation was computed. [2018-11-10 11:09:04,222 INFO L425 ceAbstractionStarter]: For program point L176(lines 176 180) no Hoare annotation was computed. [2018-11-10 11:09:04,222 INFO L428 ceAbstractionStarter]: At program point L176-1(lines 176 180) the Hoare annotation is: true [2018-11-10 11:09:04,222 INFO L425 ceAbstractionStarter]: For program point L172-1(lines 172 186) no Hoare annotation was computed. [2018-11-10 11:09:04,222 INFO L428 ceAbstractionStarter]: At program point L172-3(lines 172 186) the Hoare annotation is: true [2018-11-10 11:09:04,222 INFO L428 ceAbstractionStarter]: At program point L168(line 168) the Hoare annotation is: true [2018-11-10 11:09:04,222 INFO L425 ceAbstractionStarter]: For program point L168-1(line 168) no Hoare annotation was computed. [2018-11-10 11:09:04,222 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 162 191) the Hoare annotation is: true [2018-11-10 11:09:04,222 INFO L428 ceAbstractionStarter]: At program point L187(lines 162 191) the Hoare annotation is: true [2018-11-10 11:09:04,222 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-10 11:09:04,222 INFO L425 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-10 11:09:04,222 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 50 61) the Hoare annotation is: (let ((.cse3 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse1 (= ~systemActive~0 0)) (.cse0 (< |old(~waterLevel~0)| 2)) (.cse2 (not (= ~methAndRunningLastTime~0 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or (not (= ~methaneLevelCritical~0 1)) .cse3 .cse1 .cse0 .cse2))) [2018-11-10 11:09:04,222 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 50 61) no Hoare annotation was computed. [2018-11-10 11:09:04,223 INFO L425 ceAbstractionStarter]: For program point L54-1(lines 50 61) no Hoare annotation was computed. [2018-11-10 11:09:04,223 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 217 223) no Hoare annotation was computed. [2018-11-10 11:09:04,223 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 217 223) the Hoare annotation is: true [2018-11-10 11:09:04,223 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:09:04,223 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0)) [2018-11-10 11:09:04,223 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 11:09:04,223 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:09:04,223 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 969 976) no Hoare annotation was computed. [2018-11-10 11:09:04,223 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 969 976) the Hoare annotation is: true [2018-11-10 11:09:04,223 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 969 976) no Hoare annotation was computed. [2018-11-10 11:09:04,223 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 775 799) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 (< ~waterLevel~0 1) .cse3) (or (or .cse0 .cse1 (< ~waterLevel~0 2) .cse3 .cse4) .cse2) (or (or (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse4) .cse3) .cse2))) [2018-11-10 11:09:04,223 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 775 799) no Hoare annotation was computed. [2018-11-10 11:09:04,223 INFO L421 ceAbstractionStarter]: At program point L794(line 794) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (< ~waterLevel~0 1)) (.cse3 (not (= ~methAndRunningLastTime~0 0)))) (and (or (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))) .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3))) [2018-11-10 11:09:04,223 INFO L425 ceAbstractionStarter]: For program point L794-1(lines 775 799) no Hoare annotation was computed. [2018-11-10 11:09:04,224 INFO L421 ceAbstractionStarter]: At program point L789(line 789) the Hoare annotation is: (let ((.cse4 (< ~waterLevel~0 2)) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= ~systemActive~0 0)) (.cse7 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= ~methAndRunningLastTime~0 0))) (.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= |old(~pumpRunning~0)| ~pumpRunning~0)))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 .cse5)) (or (or .cse2 .cse3 .cse4 .cse5 .cse6) .cse0) (or .cse0 (or (or .cse1 .cse2 .cse3 .cse7) .cse5)) (or (or (or .cse2 .cse3 .cse7 .cse6) .cse5) .cse0))) [2018-11-10 11:09:04,224 INFO L421 ceAbstractionStarter]: At program point L785(line 785) the Hoare annotation is: (let ((.cse4 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= ~systemActive~0 0)) (.cse3 (not (= ~methAndRunningLastTime~0 0)))) (and (or (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) .cse3) (or (and (<= 2 ~waterLevel~0) .cse4) .cse1 .cse2 (< ~waterLevel~0 1) .cse3 (not (= ~methaneLevelCritical~0 0))) (or .cse4 (or .cse0 .cse1 .cse2 (< ~waterLevel~0 2) .cse3)))) [2018-11-10 11:09:04,224 INFO L425 ceAbstractionStarter]: For program point L783(lines 783 791) no Hoare annotation was computed. [2018-11-10 11:09:04,224 INFO L421 ceAbstractionStarter]: At program point L781(line 781) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 (< ~waterLevel~0 1) .cse3) (or (or .cse0 .cse1 (< ~waterLevel~0 2) .cse3 .cse4) .cse2) (or (or (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse4) .cse3) .cse2))) [2018-11-10 11:09:04,224 INFO L425 ceAbstractionStarter]: For program point L781-1(line 781) no Hoare annotation was computed. [2018-11-10 11:09:04,224 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 796) no Hoare annotation was computed. [2018-11-10 11:09:04,224 INFO L425 ceAbstractionStarter]: For program point L66-1(lines 62 73) no Hoare annotation was computed. [2018-11-10 11:09:04,224 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 62 73) no Hoare annotation was computed. [2018-11-10 11:09:04,224 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 62 73) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse1 (< |old(~waterLevel~0)| 1)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3) (or (< |old(~waterLevel~0)| 2) (= ~systemActive~0 0) .cse2 .cse4 .cse0) (or .cse0 .cse1 .cse3 .cse2 .cse4))) [2018-11-10 11:09:04,224 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 151 158) no Hoare annotation was computed. [2018-11-10 11:09:04,224 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 151 158) the Hoare annotation is: true [2018-11-10 11:09:04,225 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 155) no Hoare annotation was computed. [2018-11-10 11:09:04,225 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 151 158) no Hoare annotation was computed. [2018-11-10 11:09:04,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 11:09:04 BoogieIcfgContainer [2018-11-10 11:09:04,235 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 11:09:04,235 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 11:09:04,235 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 11:09:04,236 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 11:09:04,236 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:08:50" (3/4) ... [2018-11-10 11:09:04,239 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 11:09:04,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 11:09:04,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 11:09:04,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 11:09:04,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 11:09:04,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-10 11:09:04,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 11:09:04,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 11:09:04,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 11:09:04,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 11:09:04,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 11:09:04,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 11:09:04,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 11:09:04,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 11:09:04,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 11:09:04,256 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-10 11:09:04,257 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 11:09:04,257 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 11:09:04,281 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((0 == methaneLevelCritical && 0 == pumpRunning) && 1 <= waterLevel) && splverifierCounter == 0) && 0 == methAndRunningLastTime) || !(\old(systemActive) == 1)) || !(\old(methAndRunningLastTime) == 0)) || ((((0 == methaneLevelCritical && 2 <= waterLevel) && !(systemActive == 0)) && 0 == methAndRunningLastTime) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || ((((0 == pumpRunning && 1 <= waterLevel) && methaneLevelCritical == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 11:09:04,282 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 11:09:04,332 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_179ded82-cc97-4cc8-8eb5-729dc36a349b/bin-2019/uautomizer/witness.graphml [2018-11-10 11:09:04,332 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 11:09:04,333 INFO L168 Benchmark]: Toolchain (without parser) took 14658.95 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 632.3 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -241.5 MB). Peak memory consumption was 390.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:09:04,333 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:09:04,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -173.9 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:09:04,334 INFO L168 Benchmark]: Boogie Preprocessor took 59.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:09:04,334 INFO L168 Benchmark]: RCFGBuilder took 751.77 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: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:09:04,334 INFO L168 Benchmark]: TraceAbstraction took 13388.16 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 497.5 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -176.5 MB). Peak memory consumption was 578.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:09:04,335 INFO L168 Benchmark]: Witness Printer took 96.87 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:09:04,336 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 359.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -173.9 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 751.77 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: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 13388.16 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 497.5 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -176.5 MB). Peak memory consumption was 578.8 MB. Max. memory is 11.5 GB. * Witness Printer took 96.87 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 155]: 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: 162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: ((((((((((0 == methaneLevelCritical && 0 == pumpRunning) && 1 <= waterLevel) && splverifierCounter == 0) && 0 == methAndRunningLastTime) || !(\old(systemActive) == 1)) || !(\old(methAndRunningLastTime) == 0)) || ((((0 == methaneLevelCritical && 2 <= waterLevel) && !(systemActive == 0)) && 0 == methAndRunningLastTime) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || ((((0 == pumpRunning && 1 <= waterLevel) && methaneLevelCritical == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 356 locations, 1 error locations. SAFE Result, 13.3s OverallTime, 13 OverallIterations, 4 TraceHistogramMax, 5.1s AutomataDifference, 0.0s DeadEndRemovalTime, 4.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 3292 SDtfs, 3189 SDslu, 9802 SDs, 0 SdLazy, 4565 SolverSat, 1453 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1044 GetRequests, 920 SyntacticMatches, 3 SemanticMatches, 121 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 384 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5406occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 13 MinimizatonAttempts, 2159 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 70 LocationsWithAnnotation, 6639 PreInvPairs, 6863 NumberOfFragments, 2968 HoareAnnotationTreeSize, 6639 FomulaSimplifications, 22203 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 70 FomulaSimplificationsInter, 34788 FormulaSimplificationTreeSizeReductionInter, 3.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 2841 NumberOfCodeBlocks, 2841 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 2824 ConstructedInterpolants, 0 QuantifiedInterpolants, 737986 SizeOfPredicates, 8 NumberOfNonLiveVariables, 3795 ConjunctsInSsa, 30 ConjunctsInUnsatCore, 17 InterpolantComputations, 12 PerfectInterpolantSequences, 583/655 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...