./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product63_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_87fb7353-a711-4e86-8674-3b67bca6273a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product63_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/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 7c9d11b324245890faf2aa5cc0763c01a125dd6d ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:44:39,894 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:44:39,895 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:44:39,904 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:44:39,904 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:44:39,905 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:44:39,906 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:44:39,908 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:44:39,909 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:44:39,910 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:44:39,910 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:44:39,910 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:44:39,911 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:44:39,912 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:44:39,912 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:44:39,913 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:44:39,914 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:44:39,916 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:44:39,917 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:44:39,919 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:44:39,920 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:44:39,921 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:44:39,922 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:44:39,923 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:44:39,923 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:44:39,923 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:44:39,924 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:44:39,925 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:44:39,925 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:44:39,927 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:44:39,927 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:44:39,928 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:44:39,928 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:44:39,928 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:44:39,929 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:44:39,929 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:44:39,929 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 00:44:39,943 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:44:39,945 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:44:39,946 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:44:39,947 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:44:39,947 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:44:39,948 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:44:39,949 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 00:44:39,949 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:44:39,949 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 00:44:39,949 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:44:39,949 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 00:44:39,949 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:44:39,950 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:44:39,950 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:44:39,950 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:44:39,950 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 00:44:39,950 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:44:39,950 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:44:39,951 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:44:39,951 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:44:39,951 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:44:39,951 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:44:39,951 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:44:39,951 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:44:39,951 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:44:39,951 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:44:39,952 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 00:44:39,952 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:44:39,955 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:44:39,955 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_87fb7353-a711-4e86-8674-3b67bca6273a/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 -> 7c9d11b324245890faf2aa5cc0763c01a125dd6d [2018-10-27 00:44:39,998 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:44:40,009 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:44:40,015 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:44:40,016 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:44:40,016 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:44:40,017 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product63_true-unreach-call_false-termination.cil.c [2018-10-27 00:44:40,076 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/bin-2019/uautomizer/data/6d8c31863/1983932104f84fdda9f4c88f81741730/FLAGa2f914a03 [2018-10-27 00:44:40,525 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:44:40,525 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/sv-benchmarks/c/product-lines/minepump_spec5_product63_true-unreach-call_false-termination.cil.c [2018-10-27 00:44:40,541 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/bin-2019/uautomizer/data/6d8c31863/1983932104f84fdda9f4c88f81741730/FLAGa2f914a03 [2018-10-27 00:44:40,553 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/bin-2019/uautomizer/data/6d8c31863/1983932104f84fdda9f4c88f81741730 [2018-10-27 00:44:40,555 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:44:40,556 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 00:44:40,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:44:40,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:44:40,561 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:44:40,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:44:40" (1/1) ... [2018-10-27 00:44:40,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2316549c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:44:40, skipping insertion in model container [2018-10-27 00:44:40,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:44:40" (1/1) ... [2018-10-27 00:44:40,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:44:40,615 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:44:40,850 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:44:40,859 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:44:40,963 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:44:40,996 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:44:40,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:44:40 WrapperNode [2018-10-27 00:44:40,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:44:40,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:44:40,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:44:40,998 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:44:41,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:44:40" (1/1) ... [2018-10-27 00:44:41,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:44:40" (1/1) ... [2018-10-27 00:44:41,091 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:44:40" (1/1) ... [2018-10-27 00:44:41,091 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:44:40" (1/1) ... [2018-10-27 00:44:41,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:44:40" (1/1) ... [2018-10-27 00:44:41,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:44:40" (1/1) ... [2018-10-27 00:44:41,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:44:40" (1/1) ... [2018-10-27 00:44:41,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 00:44:41,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 00:44:41,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 00:44:41,143 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 00:44:41,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:44:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/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 [2018-10-27 00:44:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 00:44:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 00:44:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-10-27 00:44:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-10-27 00:44:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-10-27 00:44:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-10-27 00:44:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-10-27 00:44:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-27 00:44:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-27 00:44:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-27 00:44:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-27 00:44:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-27 00:44:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-27 00:44:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-10-27 00:44:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-27 00:44:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-27 00:44:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 00:44:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-27 00:44:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-27 00:44:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-10-27 00:44:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-10-27 00:44:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-27 00:44:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-10-27 00:44:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-27 00:44:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-27 00:44:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-27 00:44:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-27 00:44:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-10-27 00:44:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-10-27 00:44:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-10-27 00:44:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-10-27 00:44:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-27 00:44:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-27 00:44:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-27 00:44:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-27 00:44:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-10-27 00:44:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-27 00:44:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-10-27 00:44:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-10-27 00:44:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-10-27 00:44:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-10-27 00:44:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-10-27 00:44:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-10-27 00:44:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-10-27 00:44:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-10-27 00:44:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 00:44:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-27 00:44:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-10-27 00:44:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-27 00:44:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-27 00:44:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-27 00:44:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-10-27 00:44:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-10-27 00:44:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-10-27 00:44:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-10-27 00:44:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-27 00:44:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-27 00:44:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-27 00:44:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-27 00:44:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-27 00:44:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-10-27 00:44:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-27 00:44:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-27 00:44:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-27 00:44:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-10-27 00:44:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-10-27 00:44:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-27 00:44:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-27 00:44:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 00:44:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-27 00:44:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-27 00:44:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-10-27 00:44:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-10-27 00:44:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-10-27 00:44:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-27 00:44:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-27 00:44:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-27 00:44:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-27 00:44:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-10-27 00:44:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-10-27 00:44:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-10-27 00:44:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-10-27 00:44:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-27 00:44:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-10-27 00:44:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 00:44:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 00:44:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-27 00:44:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-10-27 00:44:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-10-27 00:44:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-27 00:44:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-27 00:44:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-27 00:44:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-10-27 00:44:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 00:44:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-10-27 00:44:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-10-27 00:44:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-27 00:44:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-10-27 00:44:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-10-27 00:44:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-10-27 00:44:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 00:44:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 00:44:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-27 00:44:42,893 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 00:44:42,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:44:42 BoogieIcfgContainer [2018-10-27 00:44:42,893 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 00:44:42,894 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-27 00:44:42,894 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-27 00:44:42,896 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-27 00:44:42,897 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:44:40" (1/3) ... [2018-10-27 00:44:42,897 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43c07ac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:44:42, skipping insertion in model container [2018-10-27 00:44:42,897 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:44:40" (2/3) ... [2018-10-27 00:44:42,898 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43c07ac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:44:42, skipping insertion in model container [2018-10-27 00:44:42,898 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:44:42" (3/3) ... [2018-10-27 00:44:42,899 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product63_true-unreach-call_false-termination.cil.c [2018-10-27 00:44:42,906 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-27 00:44:42,912 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-27 00:44:42,923 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-27 00:44:42,953 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 00:44:42,954 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-27 00:44:42,954 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-27 00:44:42,954 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-27 00:44:42,954 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 00:44:42,958 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 00:44:42,958 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-27 00:44:42,958 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 00:44:42,959 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-27 00:44:42,985 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states. [2018-10-27 00:44:42,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-27 00:44:42,995 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:44:42,996 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:44:42,999 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:44:43,004 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:44:43,005 INFO L82 PathProgramCache]: Analyzing trace with hash 513159185, now seen corresponding path program 1 times [2018-10-27 00:44:43,007 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:44:43,007 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:44:43,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:43,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:44:43,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:44:43,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-27 00:44:43,324 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:44:43,324 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-27 00:44:43,328 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-27 00:44:43,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-27 00:44:43,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-27 00:44:43,344 INFO L87 Difference]: Start difference. First operand 251 states. Second operand 2 states. [2018-10-27 00:44:43,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:44:43,388 INFO L93 Difference]: Finished difference Result 375 states and 456 transitions. [2018-10-27 00:44:43,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-27 00:44:43,389 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 96 [2018-10-27 00:44:43,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:44:43,404 INFO L225 Difference]: With dead ends: 375 [2018-10-27 00:44:43,404 INFO L226 Difference]: Without dead ends: 208 [2018-10-27 00:44:43,409 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 [2018-10-27 00:44:43,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2018-10-27 00:44:43,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 208. [2018-10-27 00:44:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208 states. [2018-10-27 00:44:43,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 240 transitions. [2018-10-27 00:44:43,464 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 240 transitions. Word has length 96 [2018-10-27 00:44:43,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:44:43,465 INFO L481 AbstractCegarLoop]: Abstraction has 208 states and 240 transitions. [2018-10-27 00:44:43,465 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-27 00:44:43,465 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 240 transitions. [2018-10-27 00:44:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-27 00:44:43,470 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:44:43,470 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:44:43,470 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:44:43,471 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:44:43,471 INFO L82 PathProgramCache]: Analyzing trace with hash 1924266132, now seen corresponding path program 1 times [2018-10-27 00:44:43,471 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:44:43,471 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:44:43,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:43,472 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:44:43,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:44:43,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-27 00:44:43,986 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:44:43,987 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-27 00:44:43,988 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-27 00:44:43,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-27 00:44:43,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-27 00:44:43,989 INFO L87 Difference]: Start difference. First operand 208 states and 240 transitions. Second operand 7 states. [2018-10-27 00:44:44,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:44:44,939 INFO L93 Difference]: Finished difference Result 561 states and 684 transitions. [2018-10-27 00:44:44,939 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-27 00:44:44,940 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-10-27 00:44:44,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:44:44,945 INFO L225 Difference]: With dead ends: 561 [2018-10-27 00:44:44,945 INFO L226 Difference]: Without dead ends: 418 [2018-10-27 00:44:44,947 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-27 00:44:44,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 418 states. [2018-10-27 00:44:45,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 418 to 410. [2018-10-27 00:44:45,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 410 states. [2018-10-27 00:44:45,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 495 transitions. [2018-10-27 00:44:45,006 INFO L78 Accepts]: Start accepts. Automaton has 410 states and 495 transitions. Word has length 102 [2018-10-27 00:44:45,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:44:45,007 INFO L481 AbstractCegarLoop]: Abstraction has 410 states and 495 transitions. [2018-10-27 00:44:45,007 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-27 00:44:45,007 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 495 transitions. [2018-10-27 00:44:45,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-27 00:44:45,012 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:44:45,012 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] [2018-10-27 00:44:45,012 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:44:45,013 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:44:45,013 INFO L82 PathProgramCache]: Analyzing trace with hash -1127617711, now seen corresponding path program 1 times [2018-10-27 00:44:45,013 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:44:45,014 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:44:45,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:45,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:44:45,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:44:45,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-27 00:44:45,333 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:44:45,333 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-27 00:44:45,333 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-27 00:44:45,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-27 00:44:45,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-27 00:44:45,335 INFO L87 Difference]: Start difference. First operand 410 states and 495 transitions. Second operand 7 states. [2018-10-27 00:44:46,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:44:46,252 INFO L93 Difference]: Finished difference Result 1026 states and 1356 transitions. [2018-10-27 00:44:46,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-10-27 00:44:46,252 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 108 [2018-10-27 00:44:46,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:44:46,258 INFO L225 Difference]: With dead ends: 1026 [2018-10-27 00:44:46,259 INFO L226 Difference]: Without dead ends: 681 [2018-10-27 00:44:46,261 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-10-27 00:44:46,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 681 states. [2018-10-27 00:44:46,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 681 to 594. [2018-10-27 00:44:46,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 594 states. [2018-10-27 00:44:46,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 728 transitions. [2018-10-27 00:44:46,342 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 728 transitions. Word has length 108 [2018-10-27 00:44:46,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:44:46,346 INFO L481 AbstractCegarLoop]: Abstraction has 594 states and 728 transitions. [2018-10-27 00:44:46,346 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-27 00:44:46,346 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 728 transitions. [2018-10-27 00:44:46,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-27 00:44:46,349 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:44:46,350 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:44:46,352 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:44:46,353 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:44:46,353 INFO L82 PathProgramCache]: Analyzing trace with hash -1742019760, now seen corresponding path program 1 times [2018-10-27 00:44:46,353 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:44:46,353 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:44:46,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:46,356 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:44:46,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:46,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:44:46,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-27 00:44:46,513 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:44:46,513 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:44:46,514 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:44:46,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:44:46,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:44:46,517 INFO L87 Difference]: Start difference. First operand 594 states and 728 transitions. Second operand 3 states. [2018-10-27 00:44:46,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:44:46,564 INFO L93 Difference]: Finished difference Result 964 states and 1145 transitions. [2018-10-27 00:44:46,564 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:44:46,564 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 146 [2018-10-27 00:44:46,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:44:46,567 INFO L225 Difference]: With dead ends: 964 [2018-10-27 00:44:46,568 INFO L226 Difference]: Without dead ends: 544 [2018-10-27 00:44:46,569 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 [2018-10-27 00:44:46,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 544 states. [2018-10-27 00:44:46,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 544 to 544. [2018-10-27 00:44:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 544 states. [2018-10-27 00:44:46,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 544 states and 643 transitions. [2018-10-27 00:44:46,614 INFO L78 Accepts]: Start accepts. Automaton has 544 states and 643 transitions. Word has length 146 [2018-10-27 00:44:46,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:44:46,616 INFO L481 AbstractCegarLoop]: Abstraction has 544 states and 643 transitions. [2018-10-27 00:44:46,616 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:44:46,616 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 643 transitions. [2018-10-27 00:44:46,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-27 00:44:46,620 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:44:46,620 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:44:46,620 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:44:46,621 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:44:46,621 INFO L82 PathProgramCache]: Analyzing trace with hash 1961921370, now seen corresponding path program 1 times [2018-10-27 00:44:46,621 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:44:46,621 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:44:46,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:46,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:44:46,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:44:47,067 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-27 00:44:47,067 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:44:47,068 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-27 00:44:47,068 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-27 00:44:47,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-27 00:44:47,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:44:47,069 INFO L87 Difference]: Start difference. First operand 544 states and 643 transitions. Second operand 6 states. [2018-10-27 00:44:47,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:44:47,345 INFO L93 Difference]: Finished difference Result 1037 states and 1273 transitions. [2018-10-27 00:44:47,346 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-27 00:44:47,346 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 150 [2018-10-27 00:44:47,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:44:47,350 INFO L225 Difference]: With dead ends: 1037 [2018-10-27 00:44:47,352 INFO L226 Difference]: Without dead ends: 558 [2018-10-27 00:44:47,354 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-10-27 00:44:47,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 558 states. [2018-10-27 00:44:47,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 558 to 554. [2018-10-27 00:44:47,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 554 states. [2018-10-27 00:44:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 554 states and 653 transitions. [2018-10-27 00:44:47,398 INFO L78 Accepts]: Start accepts. Automaton has 554 states and 653 transitions. Word has length 150 [2018-10-27 00:44:47,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:44:47,399 INFO L481 AbstractCegarLoop]: Abstraction has 554 states and 653 transitions. [2018-10-27 00:44:47,399 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-27 00:44:47,399 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 653 transitions. [2018-10-27 00:44:47,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-27 00:44:47,401 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:44:47,402 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:44:47,405 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:44:47,405 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:44:47,406 INFO L82 PathProgramCache]: Analyzing trace with hash -393883880, now seen corresponding path program 1 times [2018-10-27 00:44:47,406 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:44:47,406 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:44:47,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:47,410 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:44:47,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:44:47,914 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-27 00:44:47,914 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:44:47,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-10-27 00:44:47,915 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-27 00:44:47,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-27 00:44:47,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-27 00:44:47,915 INFO L87 Difference]: Start difference. First operand 554 states and 653 transitions. Second operand 8 states. [2018-10-27 00:44:48,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:44:48,010 INFO L93 Difference]: Finished difference Result 1057 states and 1293 transitions. [2018-10-27 00:44:48,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-27 00:44:48,014 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 150 [2018-10-27 00:44:48,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:44:48,017 INFO L225 Difference]: With dead ends: 1057 [2018-10-27 00:44:48,017 INFO L226 Difference]: Without dead ends: 568 [2018-10-27 00:44:48,019 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-27 00:44:48,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 568 states. [2018-10-27 00:44:48,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 568 to 562. [2018-10-27 00:44:48,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 562 states. [2018-10-27 00:44:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 562 states and 661 transitions. [2018-10-27 00:44:48,048 INFO L78 Accepts]: Start accepts. Automaton has 562 states and 661 transitions. Word has length 150 [2018-10-27 00:44:48,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:44:48,049 INFO L481 AbstractCegarLoop]: Abstraction has 562 states and 661 transitions. [2018-10-27 00:44:48,049 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-27 00:44:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 661 transitions. [2018-10-27 00:44:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-27 00:44:48,052 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:44:48,053 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:44:48,053 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:44:48,053 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:44:48,053 INFO L82 PathProgramCache]: Analyzing trace with hash 375286135, now seen corresponding path program 1 times [2018-10-27 00:44:48,053 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:44:48,053 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:44:48,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:48,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:44:48,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:44:48,340 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-27 00:44:48,340 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:44:48,340 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-27 00:44:48,341 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-27 00:44:48,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-27 00:44:48,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-27 00:44:48,341 INFO L87 Difference]: Start difference. First operand 562 states and 661 transitions. Second operand 4 states. [2018-10-27 00:44:49,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:44:49,586 INFO L93 Difference]: Finished difference Result 1673 states and 2075 transitions. [2018-10-27 00:44:49,587 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-27 00:44:49,587 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 150 [2018-10-27 00:44:49,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:44:49,593 INFO L225 Difference]: With dead ends: 1673 [2018-10-27 00:44:49,593 INFO L226 Difference]: Without dead ends: 1176 [2018-10-27 00:44:49,595 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-27 00:44:49,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1176 states. [2018-10-27 00:44:49,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1176 to 1159. [2018-10-27 00:44:49,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1159 states. [2018-10-27 00:44:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 1159 states and 1410 transitions. [2018-10-27 00:44:49,692 INFO L78 Accepts]: Start accepts. Automaton has 1159 states and 1410 transitions. Word has length 150 [2018-10-27 00:44:49,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:44:49,693 INFO L481 AbstractCegarLoop]: Abstraction has 1159 states and 1410 transitions. [2018-10-27 00:44:49,693 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-27 00:44:49,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1410 transitions. [2018-10-27 00:44:49,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-27 00:44:49,697 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:44:49,697 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:44:49,697 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:44:49,698 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:44:49,698 INFO L82 PathProgramCache]: Analyzing trace with hash 957513073, now seen corresponding path program 1 times [2018-10-27 00:44:49,698 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:44:49,698 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:44:49,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:49,700 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:44:49,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:44:50,247 WARN L179 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 8 DAG size of output: 6 [2018-10-27 00:44:50,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-27 00:44:50,433 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:44:50,433 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-10-27 00:44:50,434 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-27 00:44:50,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-27 00:44:50,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-10-27 00:44:50,435 INFO L87 Difference]: Start difference. First operand 1159 states and 1410 transitions. Second operand 10 states. [2018-10-27 00:44:52,690 WARN L179 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 9 [2018-10-27 00:44:53,338 WARN L179 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 11 [2018-10-27 00:44:55,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:44:55,276 INFO L93 Difference]: Finished difference Result 3095 states and 3947 transitions. [2018-10-27 00:44:55,278 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-10-27 00:44:55,278 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 154 [2018-10-27 00:44:55,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:44:55,286 INFO L225 Difference]: With dead ends: 3095 [2018-10-27 00:44:55,286 INFO L226 Difference]: Without dead ends: 2196 [2018-10-27 00:44:55,290 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2018-10-27 00:44:55,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2196 states. [2018-10-27 00:44:55,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2196 to 1964. [2018-10-27 00:44:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1964 states. [2018-10-27 00:44:55,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1964 states and 2355 transitions. [2018-10-27 00:44:55,399 INFO L78 Accepts]: Start accepts. Automaton has 1964 states and 2355 transitions. Word has length 154 [2018-10-27 00:44:55,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:44:55,399 INFO L481 AbstractCegarLoop]: Abstraction has 1964 states and 2355 transitions. [2018-10-27 00:44:55,399 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-27 00:44:55,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2355 transitions. [2018-10-27 00:44:55,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-10-27 00:44:55,405 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:44:55,405 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-27 00:44:55,405 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:44:55,405 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:44:55,405 INFO L82 PathProgramCache]: Analyzing trace with hash 685859273, now seen corresponding path program 1 times [2018-10-27 00:44:55,405 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:44:55,405 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:44:55,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:55,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:44:55,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:44:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:44:56,217 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 23 proven. 9 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-10-27 00:44:56,217 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:44:56,217 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/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 [2018-10-27 00:44:56,251 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:44:56,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:44:56,405 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:44:56,976 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 38 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:44:57,010 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-27 00:44:57,010 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-10-27 00:44:57,011 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-10-27 00:44:57,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-10-27 00:44:57,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-10-27 00:44:57,011 INFO L87 Difference]: Start difference. First operand 1964 states and 2355 transitions. Second operand 16 states. [2018-10-27 00:45:01,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:45:01,630 INFO L93 Difference]: Finished difference Result 4360 states and 5447 transitions. [2018-10-27 00:45:01,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-10-27 00:45:01,631 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 232 [2018-10-27 00:45:01,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:45:01,643 INFO L225 Difference]: With dead ends: 4360 [2018-10-27 00:45:01,644 INFO L226 Difference]: Without dead ends: 2650 [2018-10-27 00:45:01,650 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 263 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2018-10-27 00:45:01,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2650 states. [2018-10-27 00:45:01,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2650 to 2404. [2018-10-27 00:45:01,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2404 states. [2018-10-27 00:45:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 2404 states and 2836 transitions. [2018-10-27 00:45:01,809 INFO L78 Accepts]: Start accepts. Automaton has 2404 states and 2836 transitions. Word has length 232 [2018-10-27 00:45:01,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:45:01,810 INFO L481 AbstractCegarLoop]: Abstraction has 2404 states and 2836 transitions. [2018-10-27 00:45:01,810 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-10-27 00:45:01,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 2836 transitions. [2018-10-27 00:45:01,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-10-27 00:45:01,821 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:45:01,822 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:45:01,822 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:45:01,822 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:45:01,822 INFO L82 PathProgramCache]: Analyzing trace with hash -40982365, now seen corresponding path program 1 times [2018-10-27 00:45:01,822 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:45:01,823 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:45:01,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:45:01,823 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:45:01,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:45:01,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:45:02,607 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 79 proven. 7 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2018-10-27 00:45:02,608 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:45:02,608 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/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 [2018-10-27 00:45:02,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:45:02,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:45:02,779 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:45:03,010 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 239 proven. 5 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-10-27 00:45:03,029 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-27 00:45:03,029 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-10-27 00:45:03,030 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-10-27 00:45:03,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-10-27 00:45:03,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-10-27 00:45:03,030 INFO L87 Difference]: Start difference. First operand 2404 states and 2836 transitions. Second operand 19 states. [2018-10-27 00:45:05,698 WARN L179 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-10-27 00:45:06,586 WARN L179 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-10-27 00:45:07,110 WARN L179 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-10-27 00:45:11,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:45:11,619 INFO L93 Difference]: Finished difference Result 9324 states and 13192 transitions. [2018-10-27 00:45:11,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-10-27 00:45:11,620 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 368 [2018-10-27 00:45:11,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:45:11,650 INFO L225 Difference]: With dead ends: 9324 [2018-10-27 00:45:11,651 INFO L226 Difference]: Without dead ends: 6994 [2018-10-27 00:45:11,662 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 450 GetRequests, 379 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1514 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=679, Invalid=4577, Unknown=0, NotChecked=0, Total=5256 [2018-10-27 00:45:11,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6994 states. [2018-10-27 00:45:11,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6994 to 4999. [2018-10-27 00:45:11,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4999 states. [2018-10-27 00:45:11,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4999 states to 4999 states and 5724 transitions. [2018-10-27 00:45:11,996 INFO L78 Accepts]: Start accepts. Automaton has 4999 states and 5724 transitions. Word has length 368 [2018-10-27 00:45:11,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:45:11,996 INFO L481 AbstractCegarLoop]: Abstraction has 4999 states and 5724 transitions. [2018-10-27 00:45:11,996 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-10-27 00:45:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 4999 states and 5724 transitions. [2018-10-27 00:45:12,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2018-10-27 00:45:12,011 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:45:12,012 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:45:12,012 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:45:12,012 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:45:12,012 INFO L82 PathProgramCache]: Analyzing trace with hash -1770372093, now seen corresponding path program 1 times [2018-10-27 00:45:12,012 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:45:12,012 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:45:12,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:45:12,013 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:45:12,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:45:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:45:13,619 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 100 proven. 63 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2018-10-27 00:45:13,619 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:45:13,620 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/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 [2018-10-27 00:45:13,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:45:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:45:13,791 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:45:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 280 proven. 18 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-10-27 00:45:14,032 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-27 00:45:14,033 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-10-27 00:45:14,033 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-10-27 00:45:14,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-10-27 00:45:14,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-10-27 00:45:14,034 INFO L87 Difference]: Start difference. First operand 4999 states and 5724 transitions. Second operand 20 states. [2018-10-27 00:45:15,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:45:15,220 INFO L93 Difference]: Finished difference Result 9520 states and 10968 transitions. [2018-10-27 00:45:15,220 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-10-27 00:45:15,220 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 388 [2018-10-27 00:45:15,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:45:15,238 INFO L225 Difference]: With dead ends: 9520 [2018-10-27 00:45:15,238 INFO L226 Difference]: Without dead ends: 5015 [2018-10-27 00:45:15,247 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 423 GetRequests, 393 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-10-27 00:45:15,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5015 states. [2018-10-27 00:45:15,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5015 to 5003. [2018-10-27 00:45:15,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5003 states. [2018-10-27 00:45:15,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5003 states to 5003 states and 5718 transitions. [2018-10-27 00:45:15,521 INFO L78 Accepts]: Start accepts. Automaton has 5003 states and 5718 transitions. Word has length 388 [2018-10-27 00:45:15,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:45:15,522 INFO L481 AbstractCegarLoop]: Abstraction has 5003 states and 5718 transitions. [2018-10-27 00:45:15,522 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-10-27 00:45:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 5003 states and 5718 transitions. [2018-10-27 00:45:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-10-27 00:45:15,536 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:45:15,536 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:45:15,536 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:45:15,536 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:45:15,537 INFO L82 PathProgramCache]: Analyzing trace with hash -876410559, now seen corresponding path program 1 times [2018-10-27 00:45:15,537 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:45:15,537 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:45:15,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:45:15,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:45:15,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:45:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:45:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2018-10-27 00:45:16,653 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:45:16,653 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-10-27 00:45:16,653 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-10-27 00:45:16,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-10-27 00:45:16,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-10-27 00:45:16,654 INFO L87 Difference]: Start difference. First operand 5003 states and 5718 transitions. Second operand 13 states. [2018-10-27 00:45:17,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:45:17,416 INFO L93 Difference]: Finished difference Result 9302 states and 10720 transitions. [2018-10-27 00:45:17,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-10-27 00:45:17,418 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 389 [2018-10-27 00:45:17,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:45:17,434 INFO L225 Difference]: With dead ends: 9302 [2018-10-27 00:45:17,434 INFO L226 Difference]: Without dead ends: 4793 [2018-10-27 00:45:17,442 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=81, Invalid=569, Unknown=0, NotChecked=0, Total=650 [2018-10-27 00:45:17,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4793 states. [2018-10-27 00:45:17,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4793 to 4749. [2018-10-27 00:45:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4749 states. [2018-10-27 00:45:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4749 states to 4749 states and 5407 transitions. [2018-10-27 00:45:17,693 INFO L78 Accepts]: Start accepts. Automaton has 4749 states and 5407 transitions. Word has length 389 [2018-10-27 00:45:17,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:45:17,694 INFO L481 AbstractCegarLoop]: Abstraction has 4749 states and 5407 transitions. [2018-10-27 00:45:17,694 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-10-27 00:45:17,695 INFO L276 IsEmpty]: Start isEmpty. Operand 4749 states and 5407 transitions. [2018-10-27 00:45:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-10-27 00:45:17,707 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:45:17,707 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-27 00:45:17,708 INFO L424 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:45:17,708 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:45:17,708 INFO L82 PathProgramCache]: Analyzing trace with hash 2070469531, now seen corresponding path program 1 times [2018-10-27 00:45:17,708 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:45:17,708 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:45:17,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:45:17,709 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:45:17,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:45:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:45:18,225 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 108 proven. 9 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2018-10-27 00:45:18,225 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:45:18,225 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/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 [2018-10-27 00:45:18,231 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:45:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:45:18,348 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:45:18,568 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 206 proven. 17 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-10-27 00:45:18,584 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-27 00:45:18,584 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2018-10-27 00:45:18,585 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-10-27 00:45:18,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-10-27 00:45:18,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2018-10-27 00:45:18,585 INFO L87 Difference]: Start difference. First operand 4749 states and 5407 transitions. Second operand 13 states. [2018-10-27 00:45:20,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:45:20,117 INFO L93 Difference]: Finished difference Result 11604 states and 13394 transitions. [2018-10-27 00:45:20,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-10-27 00:45:20,117 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 393 [2018-10-27 00:45:20,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:45:20,136 INFO L225 Difference]: With dead ends: 11604 [2018-10-27 00:45:20,137 INFO L226 Difference]: Without dead ends: 6053 [2018-10-27 00:45:20,147 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 429 GetRequests, 401 SyntacticMatches, 2 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 130 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=201, Invalid=555, Unknown=0, NotChecked=0, Total=756 [2018-10-27 00:45:20,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6053 states. [2018-10-27 00:45:20,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6053 to 5819. [2018-10-27 00:45:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5819 states. [2018-10-27 00:45:20,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5819 states to 5819 states and 6622 transitions. [2018-10-27 00:45:20,473 INFO L78 Accepts]: Start accepts. Automaton has 5819 states and 6622 transitions. Word has length 393 [2018-10-27 00:45:20,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:45:20,473 INFO L481 AbstractCegarLoop]: Abstraction has 5819 states and 6622 transitions. [2018-10-27 00:45:20,473 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-10-27 00:45:20,473 INFO L276 IsEmpty]: Start isEmpty. Operand 5819 states and 6622 transitions. [2018-10-27 00:45:20,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2018-10-27 00:45:20,492 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:45:20,493 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-27 00:45:20,493 INFO L424 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:45:20,493 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:45:20,493 INFO L82 PathProgramCache]: Analyzing trace with hash 1390295497, now seen corresponding path program 1 times [2018-10-27 00:45:20,493 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:45:20,493 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:45:20,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:45:20,496 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:45:20,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:45:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:45:20,874 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 113 proven. 12 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2018-10-27 00:45:20,874 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:45:20,874 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-27 00:45:20,881 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:45:21,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:45:21,037 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:45:21,117 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 327 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-10-27 00:45:21,135 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-27 00:45:21,135 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2018-10-27 00:45:21,136 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-27 00:45:21,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-27 00:45:21,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-10-27 00:45:21,136 INFO L87 Difference]: Start difference. First operand 5819 states and 6622 transitions. Second operand 10 states. [2018-10-27 00:45:21,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:45:21,322 INFO L93 Difference]: Finished difference Result 6696 states and 7598 transitions. [2018-10-27 00:45:21,323 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-10-27 00:45:21,323 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 441 [2018-10-27 00:45:21,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:45:21,325 INFO L225 Difference]: With dead ends: 6696 [2018-10-27 00:45:21,325 INFO L226 Difference]: Without dead ends: 0 [2018-10-27 00:45:21,336 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 452 GetRequests, 443 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-10-27 00:45:21,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-27 00:45:21,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-27 00:45:21,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-27 00:45:21,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-27 00:45:21,340 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 441 [2018-10-27 00:45:21,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:45:21,340 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 00:45:21,340 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-27 00:45:21,340 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-27 00:45:21,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-27 00:45:21,345 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-27 00:45:21,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,594 WARN L179 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 101 [2018-10-27 00:45:21,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:21,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,233 WARN L179 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 130 [2018-10-27 00:45:22,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:22,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:23,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:45:24,474 WARN L179 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 38 [2018-10-27 00:45:24,760 WARN L179 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 50 [2018-10-27 00:45:25,171 WARN L179 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 41 [2018-10-27 00:45:25,361 WARN L179 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 32 [2018-10-27 00:45:25,545 WARN L179 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 41 [2018-10-27 00:45:25,903 WARN L179 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 37 [2018-10-27 00:45:26,097 WARN L179 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 37 [2018-10-27 00:45:26,369 WARN L179 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 45 [2018-10-27 00:45:26,752 WARN L179 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 49 [2018-10-27 00:45:27,829 WARN L179 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 261 DAG size of output: 70 [2018-10-27 00:45:28,183 WARN L179 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 1 [2018-10-27 00:45:28,644 WARN L179 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 49 [2018-10-27 00:45:29,098 WARN L179 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 45 [2018-10-27 00:45:29,648 WARN L179 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 38 [2018-10-27 00:45:29,865 WARN L179 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 38 [2018-10-27 00:45:30,051 WARN L179 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 34 [2018-10-27 00:45:30,839 WARN L179 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 53 [2018-10-27 00:45:31,098 WARN L179 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 38 [2018-10-27 00:45:31,324 WARN L179 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 37 [2018-10-27 00:45:31,432 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 30 [2018-10-27 00:45:31,687 WARN L179 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 35 [2018-10-27 00:45:31,869 WARN L179 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 44 [2018-10-27 00:45:32,021 WARN L179 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 34 [2018-10-27 00:45:32,242 WARN L179 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 34 [2018-10-27 00:45:32,642 WARN L179 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 47 [2018-10-27 00:45:32,944 WARN L179 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 46 [2018-10-27 00:45:33,224 WARN L179 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 49 [2018-10-27 00:45:33,503 WARN L179 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 41 [2018-10-27 00:45:33,665 WARN L179 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 40 [2018-10-27 00:45:34,074 WARN L179 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 48 [2018-10-27 00:45:34,303 WARN L179 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 37 [2018-10-27 00:45:34,482 WARN L179 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 37 [2018-10-27 00:45:35,014 WARN L179 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 55 [2018-10-27 00:45:35,670 WARN L179 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 51 [2018-10-27 00:45:35,674 INFO L425 ceAbstractionStarter]: For program point L760(lines 760 764) no Hoare annotation was computed. [2018-10-27 00:45:35,674 INFO L425 ceAbstractionStarter]: For program point L760-1(lines 760 764) no Hoare annotation was computed. [2018-10-27 00:45:35,674 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 729 784) no Hoare annotation was computed. [2018-10-27 00:45:35,674 INFO L425 ceAbstractionStarter]: For program point L754-1(lines 754 775) no Hoare annotation was computed. [2018-10-27 00:45:35,674 INFO L425 ceAbstractionStarter]: For program point L752(line 752) no Hoare annotation was computed. [2018-10-27 00:45:35,674 INFO L425 ceAbstractionStarter]: For program point L752-1(line 752) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L781(line 781) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L773(line 773) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L773-1(lines 754 775) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L771(line 771) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L771-1(line 771) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L755(line 755) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L776(lines 753 777) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 729 784) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 729 784) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L834-1(line 834) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L830-1(line 830) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 785 844) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 785 844) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L837(lines 810 838) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L829-1(line 829) no Hoare annotation was computed. [2018-10-27 00:45:35,675 INFO L425 ceAbstractionStarter]: For program point L825(line 825) no Hoare annotation was computed. [2018-10-27 00:45:35,676 INFO L425 ceAbstractionStarter]: For program point L825-1(line 825) no Hoare annotation was computed. [2018-10-27 00:45:35,676 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 785 844) no Hoare annotation was computed. [2018-10-27 00:45:35,676 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 821) no Hoare annotation was computed. [2018-10-27 00:45:35,676 INFO L425 ceAbstractionStarter]: For program point L817-1(lines 817 821) no Hoare annotation was computed. [2018-10-27 00:45:35,676 INFO L425 ceAbstractionStarter]: For program point L811-1(lines 811 836) no Hoare annotation was computed. [2018-10-27 00:45:35,676 INFO L425 ceAbstractionStarter]: For program point L809(line 809) no Hoare annotation was computed. [2018-10-27 00:45:35,676 INFO L425 ceAbstractionStarter]: For program point L809-1(line 809) no Hoare annotation was computed. [2018-10-27 00:45:35,676 INFO L425 ceAbstractionStarter]: For program point L811-3(lines 811 836) no Hoare annotation was computed. [2018-10-27 00:45:35,676 INFO L425 ceAbstractionStarter]: For program point L834(line 834) no Hoare annotation was computed. [2018-10-27 00:45:35,676 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 113 119) the Hoare annotation is: true [2018-10-27 00:45:35,676 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 113 119) no Hoare annotation was computed. [2018-10-27 00:45:35,676 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 120 128) no Hoare annotation was computed. [2018-10-27 00:45:35,676 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 120 128) the Hoare annotation is: true [2018-10-27 00:45:35,676 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 120 128) no Hoare annotation was computed. [2018-10-27 00:45:35,677 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-10-27 00:45:35,677 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2018-10-27 00:45:35,677 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2018-10-27 00:45:35,677 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse2 (not (= ~systemActive~0 0))) (.cse9 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse0 (not (= |#t~string17.offset| 0))) (.cse10 (<= 1 ~switchedOnBeforeTS~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= ~systemActive~0 1))) (.cse5 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse0 .cse1 .cse2 .cse4 .cse3 .cse5) (or .cse7 .cse0 .cse1 .cse8 .cse4 .cse3 .cse5) (or .cse9 .cse7 .cse0 .cse1 .cse8 .cse10 .cse5) (or .cse0 .cse1 .cse4 .cse8 .cse3 .cse5 .cse6) (or .cse9 .cse10 .cse0 .cse1 .cse2 .cse5 .cse6) (or .cse9 .cse7 .cse0 .cse10 .cse1 .cse2 .cse5) (or .cse9 .cse0 .cse10 .cse1 .cse8 .cse5 .cse6))) [2018-10-27 00:45:35,677 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2018-10-27 00:45:35,677 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-10-27 00:45:35,677 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2018-10-27 00:45:35,677 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2018-10-27 00:45:35,682 INFO L421 ceAbstractionStarter]: At program point L77(line 77) the Hoare annotation is: (let ((.cse3 (not (= |#t~string17.offset| 0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse10 (not (= ~waterLevel~0 2))) (.cse6 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (let ((.cse2 (or (or .cse3 .cse4 .cse10) .cse6)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (not (= ~systemActive~0 0))) (.cse9 (< ~switchedOnBeforeTS~0 1)) (.cse7 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~systemActive~0 1))) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse3 .cse4 .cse5 .cse7) (or .cse1 .cse2 .cse8) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse3 .cse4 .cse5 .cse6 .cse8 .cse10) (or .cse0 .cse3 .cse4 .cse1 .cse6 .cse7) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse10) (or .cse3 .cse4 .cse1 .cse6 .cse7 .cse8) (or .cse9 .cse3 .cse4 .cse5 .cse7 .cse8) (or .cse3 (not (= 1 ~pumpRunning~0)) .cse5 .cse8 .cse10)))) [2018-10-27 00:45:35,682 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2018-10-27 00:45:35,682 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 81) no Hoare annotation was computed. [2018-10-27 00:45:35,682 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 84) no Hoare annotation was computed. [2018-10-27 00:45:35,683 INFO L421 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: (let ((.cse3 (not (= |#t~string17.offset| 0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse11 (not (= ~waterLevel~0 2))) (.cse6 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (let ((.cse1 (not (= ~systemActive~0 0))) (.cse2 (or (or .cse3 .cse4 .cse11) .cse6)) (.cse10 (< ~switchedOnBeforeTS~0 1)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse5 (<= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)) (.cse7 (not (= ~waterLevel~0 1))) (.cse9 (not (= ~systemActive~0 1))) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse1 .cse5 .cse6 .cse7) (or .cse3 .cse4 .cse1 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse3 .cse4 .cse9 .cse6 .cse5 .cse7) (or .cse3 .cse4 .cse5 .cse9 .cse6 .cse7 .cse8) (or .cse10 .cse3 .cse5 .cse4 .cse9 .cse7 .cse8) (or .cse1 .cse2 .cse8) (or .cse3 .cse4 .cse9 .cse6 .cse8 .cse11) (or .cse0 .cse3 .cse4 .cse9 .cse6 .cse11) (or .cse10 .cse0 .cse3 .cse4 .cse5 .cse9 .cse7) (or .cse3 (not (= 1 ~pumpRunning~0)) .cse9 .cse8 .cse11)))) [2018-10-27 00:45:35,683 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-10-27 00:45:35,683 INFO L425 ceAbstractionStarter]: For program point L70(lines 70 87) no Hoare annotation was computed. [2018-10-27 00:45:35,683 INFO L425 ceAbstractionStarter]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2018-10-27 00:45:35,683 INFO L428 ceAbstractionStarter]: At program point L68(line 68) the Hoare annotation is: true [2018-10-27 00:45:35,683 INFO L425 ceAbstractionStarter]: For program point L68-1(line 68) no Hoare annotation was computed. [2018-10-27 00:45:35,683 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 285 307) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:45:35,683 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 285 307) no Hoare annotation was computed. [2018-10-27 00:45:35,683 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 285 307) no Hoare annotation was computed. [2018-10-27 00:45:35,683 INFO L421 ceAbstractionStarter]: At program point L297(line 297) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~2 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:45:35,684 INFO L421 ceAbstractionStarter]: At program point L297-1(line 297) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~2 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:45:35,684 INFO L425 ceAbstractionStarter]: For program point L295(lines 295 302) no Hoare annotation was computed. [2018-10-27 00:45:35,684 INFO L425 ceAbstractionStarter]: For program point L295-1(lines 295 302) no Hoare annotation was computed. [2018-10-27 00:45:35,684 INFO L425 ceAbstractionStarter]: For program point L293(line 293) no Hoare annotation was computed. [2018-10-27 00:45:35,684 INFO L421 ceAbstractionStarter]: At program point L292(line 292) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:45:35,684 INFO L421 ceAbstractionStarter]: At program point L291(line 291) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:45:35,684 INFO L421 ceAbstractionStarter]: At program point L291-1(line 291) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:45:35,684 INFO L425 ceAbstractionStarter]: For program point L257(line 257) no Hoare annotation was computed. [2018-10-27 00:45:35,684 INFO L425 ceAbstractionStarter]: For program point L256(line 256) no Hoare annotation was computed. [2018-10-27 00:45:35,684 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 243 266) no Hoare annotation was computed. [2018-10-27 00:45:35,684 INFO L425 ceAbstractionStarter]: For program point L255(line 255) no Hoare annotation was computed. [2018-10-27 00:45:35,685 INFO L425 ceAbstractionStarter]: For program point L254(line 254) no Hoare annotation was computed. [2018-10-27 00:45:35,685 INFO L425 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2018-10-27 00:45:35,685 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 243 266) no Hoare annotation was computed. [2018-10-27 00:45:35,685 INFO L425 ceAbstractionStarter]: For program point L252(line 252) no Hoare annotation was computed. [2018-10-27 00:45:35,685 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 243 266) no Hoare annotation was computed. [2018-10-27 00:45:35,685 INFO L425 ceAbstractionStarter]: For program point L251(line 251) no Hoare annotation was computed. [2018-10-27 00:45:35,685 INFO L425 ceAbstractionStarter]: For program point L250(line 250) no Hoare annotation was computed. [2018-10-27 00:45:35,685 INFO L425 ceAbstractionStarter]: For program point L249(line 249) no Hoare annotation was computed. [2018-10-27 00:45:35,685 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-10-27 00:45:35,685 INFO L425 ceAbstractionStarter]: For program point L261(line 261) no Hoare annotation was computed. [2018-10-27 00:45:35,685 INFO L425 ceAbstractionStarter]: For program point L260(line 260) no Hoare annotation was computed. [2018-10-27 00:45:35,685 INFO L425 ceAbstractionStarter]: For program point L259(line 259) no Hoare annotation was computed. [2018-10-27 00:45:35,685 INFO L425 ceAbstractionStarter]: For program point L258(line 258) no Hoare annotation was computed. [2018-10-27 00:45:35,686 INFO L425 ceAbstractionStarter]: For program point L386-1(line 386) no Hoare annotation was computed. [2018-10-27 00:45:35,686 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 401) no Hoare annotation was computed. [2018-10-27 00:45:35,686 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 380 404) the Hoare annotation is: (let ((.cse4 (not (= |#t~string17.offset| 0))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~systemActive~0 1))) (.cse6 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse1 (or (or .cse4 .cse8 .cse5 (not (= ~waterLevel~0 2))) .cse6)) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse0) (or .cse4 .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse5 .cse6 .cse7 .cse2) (or .cse3 .cse4 .cse8 .cse5 .cse0 .cse6 .cse7) (or .cse4 .cse8 .cse0 .cse5 .cse6 .cse7 .cse2)))) [2018-10-27 00:45:35,686 INFO L421 ceAbstractionStarter]: At program point L399(line 399) the Hoare annotation is: (let ((.cse3 (not (= |#t~string17.offset| 0))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse1 (or (or .cse3 .cse8 .cse4 (not (= ~waterLevel~0 2))) .cse5)) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 (not (= 1 |old(~pumpRunning~0)|)) .cse4 .cse5 .cse6 .cse2) (or .cse7 .cse1 .cse0) (or .cse7 .cse3 .cse8 .cse4 .cse0 .cse5 .cse6) (or .cse3 .cse8 .cse0 .cse4 .cse5 .cse6 .cse2)))) [2018-10-27 00:45:35,686 INFO L425 ceAbstractionStarter]: For program point L399-1(lines 380 404) no Hoare annotation was computed. [2018-10-27 00:45:35,686 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 380 404) no Hoare annotation was computed. [2018-10-27 00:45:35,686 INFO L421 ceAbstractionStarter]: At program point L394(line 394) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (or (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse5 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse6) (or .cse0 .cse7) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6)))) [2018-10-27 00:45:35,687 INFO L421 ceAbstractionStarter]: At program point L390(line 390) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse6 (or (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse5 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7) (or .cse0 .cse6) (or .cse1 (and (= processEnvironment__wrappee__methaneQuery_~tmp~4 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse7) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse7)))) [2018-10-27 00:45:35,687 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 396) no Hoare annotation was computed. [2018-10-27 00:45:35,687 INFO L421 ceAbstractionStarter]: At program point L386(line 386) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse6 (or (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse5 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7) (or .cse0 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse7) (or .cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse7)))) [2018-10-27 00:45:35,687 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 558 572) no Hoare annotation was computed. [2018-10-27 00:45:35,687 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 558 572) the Hoare annotation is: (let ((.cse13 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse16 (not (= ~waterLevel~0 2)))) (let ((.cse15 (= |old(~systemActive~0)| 0)) (.cse14 (or .cse1 .cse2 .cse16)) (.cse10 (not .cse13))) (let ((.cse7 (or .cse14 .cse10)) (.cse11 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~systemActive~0 0))) (.cse9 (or (not (= 1 |old(~pumpRunning~0)|)) (or .cse1 .cse15 .cse16))) (.cse5 (= 0 ~systemActive~0)) (.cse6 (not .cse15)) (.cse4 (and (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse12 (or .cse13 .cse14))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7) (or (and (= ~pumpRunning~0 1) .cse8) .cse0 .cse9) (or .cse4 .cse7) (or .cse1 .cse2 .cse4 .cse3 .cse10) (or .cse1 .cse6 .cse2 .cse5 .cse11 .cse3 .cse10) (or .cse0 .cse1 .cse6 .cse5 .cse2 .cse11 .cse3) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse8) .cse9 .cse10) (or .cse5 .cse0 .cse6 .cse12) (or .cse4 .cse0 .cse12))))) [2018-10-27 00:45:35,689 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 558 572) no Hoare annotation was computed. [2018-10-27 00:45:35,689 INFO L421 ceAbstractionStarter]: At program point L564(line 564) the Hoare annotation is: (let ((.cse0 (not (= |#t~string17.offset| 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse5 (or .cse0 .cse1 .cse8)) (.cse6 (not (= ~systemActive~0 0))) (.cse7 (or (not (= 1 |old(~pumpRunning~0)|)) (or .cse0 (= |old(~systemActive~0)| 0) .cse8))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 1))) (.cse2 (not (= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5) (or (and (= ~pumpRunning~0 1) .cse6) .cse4 .cse7) (or .cse5 .cse3) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6) .cse7 .cse3) (or .cse4 .cse0 .cse1 .cse2)))) [2018-10-27 00:45:35,689 INFO L425 ceAbstractionStarter]: For program point L562(lines 562 568) no Hoare annotation was computed. [2018-10-27 00:45:35,689 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 475 483) no Hoare annotation was computed. [2018-10-27 00:45:35,689 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 475 483) the Hoare annotation is: true [2018-10-27 00:45:35,689 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 475 483) no Hoare annotation was computed. [2018-10-27 00:45:35,689 INFO L425 ceAbstractionStarter]: For program point L546-1(line 546) no Hoare annotation was computed. [2018-10-27 00:45:35,689 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 539 557) the Hoare annotation is: true [2018-10-27 00:45:35,690 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 539 557) no Hoare annotation was computed. [2018-10-27 00:45:35,690 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 552) no Hoare annotation was computed. [2018-10-27 00:45:35,690 INFO L428 ceAbstractionStarter]: At program point L546(line 546) the Hoare annotation is: true [2018-10-27 00:45:35,690 INFO L425 ceAbstractionStarter]: For program point L548-2(lines 548 552) no Hoare annotation was computed. [2018-10-27 00:45:35,690 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 539 557) no Hoare annotation was computed. [2018-10-27 00:45:35,690 INFO L425 ceAbstractionStarter]: For program point L514-1(line 514) no Hoare annotation was computed. [2018-10-27 00:45:35,690 INFO L425 ceAbstractionStarter]: For program point L503(lines 503 511) no Hoare annotation was computed. [2018-10-27 00:45:35,690 INFO L425 ceAbstractionStarter]: For program point L503-2(lines 503 511) no Hoare annotation was computed. [2018-10-27 00:45:35,690 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 484 519) no Hoare annotation was computed. [2018-10-27 00:45:35,690 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 499) no Hoare annotation was computed. [2018-10-27 00:45:35,690 INFO L425 ceAbstractionStarter]: For program point L491-2(lines 491 499) no Hoare annotation was computed. [2018-10-27 00:45:35,690 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 484 519) no Hoare annotation was computed. [2018-10-27 00:45:35,691 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 484 519) no Hoare annotation was computed. [2018-10-27 00:45:35,691 INFO L425 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-10-27 00:45:35,691 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 106 112) no Hoare annotation was computed. [2018-10-27 00:45:35,691 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 106 112) the Hoare annotation is: true [2018-10-27 00:45:35,691 INFO L425 ceAbstractionStarter]: For program point L706-1(line 706) no Hoare annotation was computed. [2018-10-27 00:45:35,691 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 683 728) no Hoare annotation was computed. [2018-10-27 00:45:35,691 INFO L425 ceAbstractionStarter]: For program point L724(line 724) no Hoare annotation was computed. [2018-10-27 00:45:35,691 INFO L425 ceAbstractionStarter]: For program point L720(line 720) no Hoare annotation was computed. [2018-10-27 00:45:35,691 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 683 728) no Hoare annotation was computed. [2018-10-27 00:45:35,691 INFO L425 ceAbstractionStarter]: For program point L720-1(line 720) no Hoare annotation was computed. [2018-10-27 00:45:35,691 INFO L425 ceAbstractionStarter]: For program point L720-2(line 720) no Hoare annotation was computed. [2018-10-27 00:45:35,691 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 683 728) no Hoare annotation was computed. [2018-10-27 00:45:35,692 INFO L425 ceAbstractionStarter]: For program point L713(line 713) no Hoare annotation was computed. [2018-10-27 00:45:35,692 INFO L425 ceAbstractionStarter]: For program point L713-1(line 713) no Hoare annotation was computed. [2018-10-27 00:45:35,692 INFO L425 ceAbstractionStarter]: For program point L709(line 709) no Hoare annotation was computed. [2018-10-27 00:45:35,692 INFO L425 ceAbstractionStarter]: For program point L709-1(line 709) no Hoare annotation was computed. [2018-10-27 00:45:35,692 INFO L425 ceAbstractionStarter]: For program point L706(line 706) no Hoare annotation was computed. [2018-10-27 00:45:35,692 INFO L425 ceAbstractionStarter]: For program point L1020(lines 1020 1021) no Hoare annotation was computed. [2018-10-27 00:45:35,692 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 996 1041) no Hoare annotation was computed. [2018-10-27 00:45:35,692 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1023) no Hoare annotation was computed. [2018-10-27 00:45:35,692 INFO L425 ceAbstractionStarter]: For program point L1015(line 1015) no Hoare annotation was computed. [2018-10-27 00:45:35,692 INFO L425 ceAbstractionStarter]: For program point L1015-1(line 1015) no Hoare annotation was computed. [2018-10-27 00:45:35,692 INFO L425 ceAbstractionStarter]: For program point L1010(lines 1010 1030) no Hoare annotation was computed. [2018-10-27 00:45:35,692 INFO L425 ceAbstractionStarter]: For program point L1037(line 1037) no Hoare annotation was computed. [2018-10-27 00:45:35,692 INFO L425 ceAbstractionStarter]: For program point L1037-1(line 1037) no Hoare annotation was computed. [2018-10-27 00:45:35,693 INFO L425 ceAbstractionStarter]: For program point L1035(line 1035) no Hoare annotation was computed. [2018-10-27 00:45:35,693 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 996 1041) no Hoare annotation was computed. [2018-10-27 00:45:35,693 INFO L425 ceAbstractionStarter]: For program point L1035-1(line 1035) no Hoare annotation was computed. [2018-10-27 00:45:35,693 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 996 1041) no Hoare annotation was computed. [2018-10-27 00:45:35,693 INFO L425 ceAbstractionStarter]: For program point L1027(lines 1027 1028) no Hoare annotation was computed. [2018-10-27 00:45:35,693 INFO L425 ceAbstractionStarter]: For program point L1027-1(lines 1010 1030) no Hoare annotation was computed. [2018-10-27 00:45:35,693 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 274 284) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:45:35,693 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 274 284) no Hoare annotation was computed. [2018-10-27 00:45:35,693 INFO L421 ceAbstractionStarter]: At program point L279(line 279) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:45:35,693 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 274 284) no Hoare annotation was computed. [2018-10-27 00:45:35,693 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 464 474) the Hoare annotation is: true [2018-10-27 00:45:35,694 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 464 474) no Hoare annotation was computed. [2018-10-27 00:45:35,694 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 464 474) no Hoare annotation was computed. [2018-10-27 00:45:35,697 INFO L428 ceAbstractionStarter]: At program point L469(line 469) the Hoare annotation is: true [2018-10-27 00:45:35,697 INFO L425 ceAbstractionStarter]: For program point L469-1(line 469) no Hoare annotation was computed. [2018-10-27 00:45:35,697 INFO L421 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 456 463) the Hoare annotation is: (let ((.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= |#t~string17.offset| 0)))) (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= ~systemActive~0 1))) (.cse6 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (or .cse4 (or .cse2 (= ~systemActive~0 0) (not (= ~waterLevel~0 2))))) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse8)))) [2018-10-27 00:45:35,697 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 456 463) no Hoare annotation was computed. [2018-10-27 00:45:35,698 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 456 463) no Hoare annotation was computed. [2018-10-27 00:45:35,698 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 663) no Hoare annotation was computed. [2018-10-27 00:45:35,698 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 653 666) no Hoare annotation was computed. [2018-10-27 00:45:35,698 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 653 666) the Hoare annotation is: true [2018-10-27 00:45:35,698 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 653 666) no Hoare annotation was computed. [2018-10-27 00:45:35,698 INFO L421 ceAbstractionStarter]: At program point L416(line 416) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse8 (or (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse3 .cse4 .cse5 .cse7) (or .cse8 .cse7) (or .cse0 .cse8) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse7) (or (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse0 .cse1 .cse6 .cse3 .cse4 .cse5)))) [2018-10-27 00:45:35,698 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 422) no Hoare annotation was computed. [2018-10-27 00:45:35,698 INFO L421 ceAbstractionStarter]: At program point L412(line 412) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse6 (or (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7) (or .cse0 .cse1 .cse8 .cse9 .cse3 .cse4 .cse5) (or .cse0 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse7) (or .cse1 .cse8 .cse9 .cse3 .cse4 .cse5 .cse7)))) [2018-10-27 00:45:35,699 INFO L425 ceAbstractionStarter]: For program point L412-1(line 412) no Hoare annotation was computed. [2018-10-27 00:45:35,699 INFO L425 ceAbstractionStarter]: For program point L410(lines 410 427) no Hoare annotation was computed. [2018-10-27 00:45:35,699 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 406 430) no Hoare annotation was computed. [2018-10-27 00:45:35,699 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 406 430) the Hoare annotation is: (let ((.cse4 (not (= |#t~string17.offset| 0))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse1 (or (or .cse4 .cse9 .cse6 (not (= ~waterLevel~0 2))) .cse7)) (.cse5 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse0 .cse5 .cse6 .cse7 .cse8) (or .cse3 .cse1 .cse0) (or .cse4 .cse0 .cse5 .cse6 .cse7 .cse8 .cse2) (or .cse3 .cse4 .cse9 .cse6 .cse0 .cse7 .cse8) (or .cse4 .cse9 .cse0 .cse6 .cse7 .cse8 .cse2)))) [2018-10-27 00:45:35,699 INFO L421 ceAbstractionStarter]: At program point L425(line 425) the Hoare annotation is: (let ((.cse3 (not (= |#t~string17.offset| 0))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~systemActive~0 1))) (.cse6 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse1 (or (or .cse3 .cse9 .cse5 (not (= ~waterLevel~0 2))) .cse6)) (.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7 .cse2) (or .cse8 .cse1 .cse0) (or .cse8 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse3 .cse9 .cse5 .cse0 .cse6 .cse7) (or .cse3 .cse9 .cse0 .cse5 .cse6 .cse7 .cse2)))) [2018-10-27 00:45:35,699 INFO L425 ceAbstractionStarter]: For program point L425-1(lines 406 430) no Hoare annotation was computed. [2018-10-27 00:45:35,699 INFO L421 ceAbstractionStarter]: At program point L420(line 420) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse6 (or (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse8 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7) (or .cse0 .cse6) (or (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse1 .cse8 .cse3 .cse4 .cse5 .cse7) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse7) (or .cse0 .cse1 .cse8 .cse3 .cse4 .cse5)))) [2018-10-27 00:45:35,699 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 346 352) no Hoare annotation was computed. [2018-10-27 00:45:35,700 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 346 352) the Hoare annotation is: true [2018-10-27 00:45:35,700 INFO L421 ceAbstractionStarter]: At program point L192(line 192) the Hoare annotation is: (let ((.cse9 (= 2 ~waterLevel~0)) (.cse5 (= |#t~string17.offset| 0)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse8 (and (= 0 ~pumpRunning~0) .cse9 .cse5 .cse4)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse6 (and (= ~pumpRunning~0 1) (and (not (= ~systemActive~0 0)) .cse9 .cse5 .cse4))) (.cse1 (<= ~pumpRunning~0 0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (not .cse5) (and .cse6 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse8) (and .cse8 .cse0) (and .cse0 .cse6) (and .cse1 .cse2 .cse7 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-10-27 00:45:35,700 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 144 209) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:45:35,700 INFO L425 ceAbstractionStarter]: For program point L190(lines 190 196) no Hoare annotation was computed. [2018-10-27 00:45:35,700 INFO L421 ceAbstractionStarter]: At program point L190-1(lines 184 197) the Hoare annotation is: (let ((.cse7 (= 2 ~waterLevel~0)) (.cse11 (= |#t~string17.offset| 0)) (.cse3 (= ~systemActive~0 1)) (.cse5 (= test_~splverifierCounter~0 0))) (let ((.cse1 (<= ~pumpRunning~0 0)) (.cse4 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse10 (= ~pumpRunning~0 1)) (.cse6 (and .cse7 .cse11 .cse3 .cse5)) (.cse8 (= ~methaneLevelCritical~0 1)) (.cse12 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (= 0 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse1 .cse4) (and (and .cse7 .cse5) .cse1 .cse8 .cse4 .cse9) (not (= |old(~systemActive~0)| 1)) (and .cse6 .cse1 .cse8 .cse4) (and (and .cse7 .cse3 .cse5) .cse10 .cse8) (not .cse11) (not (= 0 |old(~pumpRunning~0)|)) (and (and .cse0 .cse7 .cse5) .cse1 .cse4 .cse9) (and .cse0 .cse1 .cse2 .cse4 .cse9 .cse5) (and .cse0 .cse10 .cse6) (and .cse8 .cse3 .cse12 .cse2 .cse5) (and .cse8 .cse12 .cse2 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-10-27 00:45:35,700 INFO L425 ceAbstractionStarter]: For program point L155(lines 154 201) no Hoare annotation was computed. [2018-10-27 00:45:35,701 INFO L425 ceAbstractionStarter]: For program point L184(lines 184 197) no Hoare annotation was computed. [2018-10-27 00:45:35,701 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 144 209) no Hoare annotation was computed. [2018-10-27 00:45:35,701 INFO L421 ceAbstractionStarter]: At program point L176(line 176) the Hoare annotation is: (let ((.cse6 (= 2 ~waterLevel~0)) (.cse11 (= |#t~string17.offset| 0)) (.cse2 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse5 (and .cse6 .cse11 .cse2 .cse4)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse10 (= 0 ~systemActive~0)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse8 (= 0 ~pumpRunning~0)) (.cse12 (= 1 ~waterLevel~0)) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse3) (and .cse6 .cse7 .cse8 .cse4 .cse9 .cse10) (not (= |old(~systemActive~0)| 1)) (and .cse5 .cse1 .cse7 .cse3) (not .cse11) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse6 .cse1 .cse3 .cse4 .cse9 .cse10) (and .cse0 (= ~pumpRunning~0 1) .cse5) (and .cse7 .cse8 .cse12 .cse10 .cse4 .cse9) (and (<= 1 ~switchedOnBeforeTS~0) .cse7 .cse2 .cse8 .cse12 .cse4) (and .cse0 .cse12 .cse1 .cse3 .cse10 .cse4 .cse9) (and .cse7 .cse2 .cse8 .cse12 .cse4 .cse9) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-10-27 00:45:35,701 INFO L425 ceAbstractionStarter]: For program point L174(lines 174 180) no Hoare annotation was computed. [2018-10-27 00:45:35,701 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 174 180) no Hoare annotation was computed. [2018-10-27 00:45:35,701 INFO L421 ceAbstractionStarter]: At program point L199(lines 154 201) the Hoare annotation is: (let ((.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse10 (= 1 ~waterLevel~0)) (.cse2 (= ~systemActive~0 1)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse9 (= 0 ~systemActive~0)) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse5 (= ~pumpRunning~0 1) .cse2 .cse4) (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse6 .cse2 .cse7 .cse4 .cse8) (and .cse5 .cse6 .cse7 .cse4 .cse9 .cse8) (and .cse6 .cse7 .cse10 .cse9 .cse4 .cse8) (and (<= 1 ~switchedOnBeforeTS~0) .cse6 .cse2 .cse7 .cse10 .cse4) (and .cse0 .cse10 .cse1 .cse3 .cse9 .cse4 .cse8) (and .cse6 .cse2 .cse7 .cse10 .cse4 .cse8) (and .cse0 .cse5 .cse2 .cse7 .cse4 .cse8) (and .cse0 .cse5 .cse7 .cse4 .cse9 .cse8) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-10-27 00:45:35,701 INFO L421 ceAbstractionStarter]: At program point L166(line 166) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse8 (= 2 ~waterLevel~0)) (.cse9 (= 0 ~pumpRunning~0)) (.cse6 (= 0 ~systemActive~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (= 1 ~waterLevel~0)) (.cse2 (<= ~pumpRunning~0 0)) (.cse10 (= ~methaneLevelCritical~0 1)) (.cse7 (= ~systemActive~0 1)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse7 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse8 .cse7 .cse9 .cse4 .cse5) (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse8 .cse10 .cse9 .cse4 .cse6 .cse5) (and .cse0 .cse8 (= ~pumpRunning~0 1) .cse7 .cse4) (and .cse8 .cse10 .cse7 .cse9 .cse4 .cse5) (and .cse10 .cse9 .cse1 .cse4 .cse5 .cse6) (and .cse0 .cse8 .cse9 .cse4 .cse6 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse10 .cse7 .cse3 .cse4))) [2018-10-27 00:45:35,702 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 170) no Hoare annotation was computed. [2018-10-27 00:45:35,702 INFO L425 ceAbstractionStarter]: For program point L164-1(lines 164 170) no Hoare annotation was computed. [2018-10-27 00:45:35,702 INFO L425 ceAbstractionStarter]: For program point L156(lines 156 160) no Hoare annotation was computed. [2018-10-27 00:45:35,702 INFO L425 ceAbstractionStarter]: For program point L154-1(lines 154 201) no Hoare annotation was computed. [2018-10-27 00:45:35,702 INFO L421 ceAbstractionStarter]: At program point L202(lines 153 203) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:45:35,702 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 144 209) no Hoare annotation was computed. [2018-10-27 00:45:35,702 INFO L425 ceAbstractionStarter]: For program point L991(line 991) no Hoare annotation was computed. [2018-10-27 00:45:35,702 INFO L425 ceAbstractionStarter]: For program point L991-1(line 991) no Hoare annotation was computed. [2018-10-27 00:45:35,702 INFO L425 ceAbstractionStarter]: For program point L989(line 989) no Hoare annotation was computed. [2018-10-27 00:45:35,702 INFO L425 ceAbstractionStarter]: For program point L989-1(line 989) no Hoare annotation was computed. [2018-10-27 00:45:35,702 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 950 995) no Hoare annotation was computed. [2018-10-27 00:45:35,702 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 982) no Hoare annotation was computed. [2018-10-27 00:45:35,703 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 950 995) no Hoare annotation was computed. [2018-10-27 00:45:35,703 INFO L425 ceAbstractionStarter]: For program point L981-1(lines 964 984) no Hoare annotation was computed. [2018-10-27 00:45:35,703 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 950 995) no Hoare annotation was computed. [2018-10-27 00:45:35,703 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 975) no Hoare annotation was computed. [2018-10-27 00:45:35,703 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 977) no Hoare annotation was computed. [2018-10-27 00:45:35,703 INFO L425 ceAbstractionStarter]: For program point L969(line 969) no Hoare annotation was computed. [2018-10-27 00:45:35,703 INFO L425 ceAbstractionStarter]: For program point L969-1(line 969) no Hoare annotation was computed. [2018-10-27 00:45:35,703 INFO L425 ceAbstractionStarter]: For program point L964(lines 964 984) no Hoare annotation was computed. [2018-10-27 00:45:35,703 INFO L421 ceAbstractionStarter]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 431 438) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~methaneLevelCritical~0 0)) (not (= ~waterLevel~0 2))) [2018-10-27 00:45:35,703 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 431 438) no Hoare annotation was computed. [2018-10-27 00:45:35,703 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 431 438) no Hoare annotation was computed. [2018-10-27 00:45:35,703 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 667 675) no Hoare annotation was computed. [2018-10-27 00:45:35,704 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 667 675) the Hoare annotation is: true [2018-10-27 00:45:35,704 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 667 675) no Hoare annotation was computed. [2018-10-27 00:45:35,704 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 621 643) no Hoare annotation was computed. [2018-10-27 00:45:35,704 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 621 643) no Hoare annotation was computed. [2018-10-27 00:45:35,704 INFO L425 ceAbstractionStarter]: For program point L629(lines 629 637) no Hoare annotation was computed. [2018-10-27 00:45:35,704 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 621 643) no Hoare annotation was computed. [2018-10-27 00:45:35,704 INFO L425 ceAbstractionStarter]: For program point L629-2(lines 629 637) no Hoare annotation was computed. [2018-10-27 00:45:35,704 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 96 105) no Hoare annotation was computed. [2018-10-27 00:45:35,704 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 96 105) no Hoare annotation was computed. [2018-10-27 00:45:35,704 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 96 105) no Hoare annotation was computed. [2018-10-27 00:45:35,704 INFO L425 ceAbstractionStarter]: For program point L927(line 927) no Hoare annotation was computed. [2018-10-27 00:45:35,704 INFO L425 ceAbstractionStarter]: For program point L927-1(line 927) no Hoare annotation was computed. [2018-10-27 00:45:35,704 INFO L425 ceAbstractionStarter]: For program point L923(line 923) no Hoare annotation was computed. [2018-10-27 00:45:35,705 INFO L425 ceAbstractionStarter]: For program point L923-1(line 923) no Hoare annotation was computed. [2018-10-27 00:45:35,705 INFO L425 ceAbstractionStarter]: For program point L911(line 911) no Hoare annotation was computed. [2018-10-27 00:45:35,705 INFO L425 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-10-27 00:45:35,705 INFO L425 ceAbstractionStarter]: For program point L911-1(line 911) no Hoare annotation was computed. [2018-10-27 00:45:35,705 INFO L425 ceAbstractionStarter]: For program point L878-1(line 878) no Hoare annotation was computed. [2018-10-27 00:45:35,705 INFO L425 ceAbstractionStarter]: For program point L907(line 907) no Hoare annotation was computed. [2018-10-27 00:45:35,705 INFO L425 ceAbstractionStarter]: For program point L907-1(line 907) no Hoare annotation was computed. [2018-10-27 00:45:35,705 INFO L425 ceAbstractionStarter]: For program point L936(lines 936 943) no Hoare annotation was computed. [2018-10-27 00:45:35,705 INFO L425 ceAbstractionStarter]: For program point L928(line 928) no Hoare annotation was computed. [2018-10-27 00:45:35,705 INFO L425 ceAbstractionStarter]: For program point L912(line 912) no Hoare annotation was computed. [2018-10-27 00:45:35,705 INFO L425 ceAbstractionStarter]: For program point L871(lines 871 875) no Hoare annotation was computed. [2018-10-27 00:45:35,705 INFO L425 ceAbstractionStarter]: For program point L896-1(lines 896 916) no Hoare annotation was computed. [2018-10-27 00:45:35,706 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 847 949) no Hoare annotation was computed. [2018-10-27 00:45:35,706 INFO L425 ceAbstractionStarter]: For program point L896-3(lines 896 916) no Hoare annotation was computed. [2018-10-27 00:45:35,706 INFO L425 ceAbstractionStarter]: For program point L925(line 925) no Hoare annotation was computed. [2018-10-27 00:45:35,709 INFO L425 ceAbstractionStarter]: For program point L925-1(line 925) no Hoare annotation was computed. [2018-10-27 00:45:35,709 INFO L425 ceAbstractionStarter]: For program point L917(lines 895 918) no Hoare annotation was computed. [2018-10-27 00:45:35,709 INFO L425 ceAbstractionStarter]: For program point L909(line 909) no Hoare annotation was computed. [2018-10-27 00:45:35,709 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 892) no Hoare annotation was computed. [2018-10-27 00:45:35,709 INFO L425 ceAbstractionStarter]: For program point L909-1(line 909) no Hoare annotation was computed. [2018-10-27 00:45:35,709 INFO L425 ceAbstractionStarter]: For program point L938(line 938) no Hoare annotation was computed. [2018-10-27 00:45:35,709 INFO L425 ceAbstractionStarter]: For program point L938-1(line 938) no Hoare annotation was computed. [2018-10-27 00:45:35,709 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 847 949) no Hoare annotation was computed. [2018-10-27 00:45:35,709 INFO L425 ceAbstractionStarter]: For program point L897(lines 896 916) no Hoare annotation was computed. [2018-10-27 00:45:35,709 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 934) no Hoare annotation was computed. [2018-10-27 00:45:35,710 INFO L425 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-10-27 00:45:35,710 INFO L425 ceAbstractionStarter]: For program point L885-1(line 885) no Hoare annotation was computed. [2018-10-27 00:45:35,710 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 847 949) no Hoare annotation was computed. [2018-10-27 00:45:35,710 INFO L425 ceAbstractionStarter]: For program point L881(line 881) no Hoare annotation was computed. [2018-10-27 00:45:35,710 INFO L425 ceAbstractionStarter]: For program point L881-1(line 881) no Hoare annotation was computed. [2018-10-27 00:45:35,710 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 946) no Hoare annotation was computed. [2018-10-27 00:45:35,710 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 902) no Hoare annotation was computed. [2018-10-27 00:45:35,710 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:45:35,710 INFO L425 ceAbstractionStarter]: For program point L1020(line 1020) no Hoare annotation was computed. [2018-10-27 00:45:35,710 INFO L425 ceAbstractionStarter]: For program point L1020-1(line 1020) no Hoare annotation was computed. [2018-10-27 00:45:35,710 INFO L425 ceAbstractionStarter]: For program point L981(line 981) no Hoare annotation was computed. [2018-10-27 00:45:35,710 INFO L425 ceAbstractionStarter]: For program point L981-1(line 981) no Hoare annotation was computed. [2018-10-27 00:45:35,710 INFO L425 ceAbstractionStarter]: For program point L626(line 626) no Hoare annotation was computed. [2018-10-27 00:45:35,711 INFO L425 ceAbstractionStarter]: For program point L626-1(line 626) no Hoare annotation was computed. [2018-10-27 00:45:35,711 INFO L425 ceAbstractionStarter]: For program point L975(line 975) no Hoare annotation was computed. [2018-10-27 00:45:35,711 INFO L425 ceAbstractionStarter]: For program point L515(line 515) no Hoare annotation was computed. [2018-10-27 00:45:35,711 INFO L425 ceAbstractionStarter]: For program point L1027(line 1027) no Hoare annotation was computed. [2018-10-27 00:45:35,711 INFO L425 ceAbstractionStarter]: For program point L515-1(line 515) no Hoare annotation was computed. [2018-10-27 00:45:35,711 INFO L425 ceAbstractionStarter]: For program point L1027-1(line 1027) no Hoare annotation was computed. [2018-10-27 00:45:35,711 INFO L425 ceAbstractionStarter]: For program point L513(line 513) no Hoare annotation was computed. [2018-10-27 00:45:35,711 INFO L425 ceAbstractionStarter]: For program point L513-1(line 513) no Hoare annotation was computed. [2018-10-27 00:45:35,711 INFO L425 ceAbstractionStarter]: For program point L639(line 639) no Hoare annotation was computed. [2018-10-27 00:45:35,711 INFO L425 ceAbstractionStarter]: For program point L639-1(line 639) no Hoare annotation was computed. [2018-10-27 00:45:35,711 INFO L425 ceAbstractionStarter]: For program point L509(line 509) no Hoare annotation was computed. [2018-10-27 00:45:35,711 INFO L425 ceAbstractionStarter]: For program point L1021(line 1021) no Hoare annotation was computed. [2018-10-27 00:45:35,711 INFO L425 ceAbstractionStarter]: For program point L509-1(line 509) no Hoare annotation was computed. [2018-10-27 00:45:35,712 INFO L425 ceAbstractionStarter]: For program point L635(line 635) no Hoare annotation was computed. [2018-10-27 00:45:35,712 INFO L425 ceAbstractionStarter]: For program point L635-1(line 635) no Hoare annotation was computed. [2018-10-27 00:45:35,712 INFO L425 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-10-27 00:45:35,712 INFO L425 ceAbstractionStarter]: For program point L505-1(line 505) no Hoare annotation was computed. [2018-10-27 00:45:35,712 INFO L425 ceAbstractionStarter]: For program point L631(line 631) no Hoare annotation was computed. [2018-10-27 00:45:35,712 INFO L425 ceAbstractionStarter]: For program point L631-1(line 631) no Hoare annotation was computed. [2018-10-27 00:45:35,712 INFO L425 ceAbstractionStarter]: For program point L982(line 982) no Hoare annotation was computed. [2018-10-27 00:45:35,712 INFO L425 ceAbstractionStarter]: For program point L501(line 501) no Hoare annotation was computed. [2018-10-27 00:45:35,712 INFO L425 ceAbstractionStarter]: For program point L501-1(line 501) no Hoare annotation was computed. [2018-10-27 00:45:35,712 INFO L425 ceAbstractionStarter]: For program point L627(line 627) no Hoare annotation was computed. [2018-10-27 00:45:35,712 INFO L425 ceAbstractionStarter]: For program point L497(line 497) no Hoare annotation was computed. [2018-10-27 00:45:35,712 INFO L425 ceAbstractionStarter]: For program point L497-1(line 497) no Hoare annotation was computed. [2018-10-27 00:45:35,712 INFO L425 ceAbstractionStarter]: For program point L974(line 974) no Hoare annotation was computed. [2018-10-27 00:45:35,713 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-10-27 00:45:35,713 INFO L425 ceAbstractionStarter]: For program point L974-1(line 974) no Hoare annotation was computed. [2018-10-27 00:45:35,713 INFO L425 ceAbstractionStarter]: For program point L974-2(line 974) no Hoare annotation was computed. [2018-10-27 00:45:35,713 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-10-27 00:45:35,713 INFO L425 ceAbstractionStarter]: For program point L489(line 489) no Hoare annotation was computed. [2018-10-27 00:45:35,713 INFO L425 ceAbstractionStarter]: For program point L489-1(line 489) no Hoare annotation was computed. [2018-10-27 00:45:35,713 INFO L425 ceAbstractionStarter]: For program point L1028(line 1028) no Hoare annotation was computed. [2018-10-27 00:45:35,713 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:45:35,713 INFO L425 ceAbstractionStarter]: For program point L450-1(lines 439 455) no Hoare annotation was computed. [2018-10-27 00:45:35,713 INFO L425 ceAbstractionStarter]: For program point L446(lines 446 452) no Hoare annotation was computed. [2018-10-27 00:45:35,713 INFO L421 ceAbstractionStarter]: At program point L444(line 444) the Hoare annotation is: (let ((.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~waterLevel~0 2))) (.cse0 (not (= |#t~string17.offset| 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0)) .cse5) (or .cse3 .cse4 .cse5 (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2))) [2018-10-27 00:45:35,714 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 439 455) no Hoare annotation was computed. [2018-10-27 00:45:35,714 INFO L425 ceAbstractionStarter]: For program point L444-1(line 444) no Hoare annotation was computed. [2018-10-27 00:45:35,716 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 439 455) the Hoare annotation is: (let ((.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~waterLevel~0 2))) (.cse0 (not (= |#t~string17.offset| 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0)) .cse5) (or .cse3 .cse4 .cse5 (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2))) [2018-10-27 00:45:35,717 INFO L421 ceAbstractionStarter]: At program point L450(line 450) the Hoare annotation is: (let ((.cse0 (not (= |#t~string17.offset| 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) (and (= activatePump_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse4))) [2018-10-27 00:45:35,717 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 644 652) the Hoare annotation is: true [2018-10-27 00:45:35,717 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 644 652) no Hoare annotation was computed. [2018-10-27 00:45:35,717 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 644 652) no Hoare annotation was computed. [2018-10-27 00:45:35,717 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 533) no Hoare annotation was computed. [2018-10-27 00:45:35,717 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 520 538) no Hoare annotation was computed. [2018-10-27 00:45:35,717 INFO L428 ceAbstractionStarter]: At program point L527(line 527) the Hoare annotation is: true [2018-10-27 00:45:35,717 INFO L425 ceAbstractionStarter]: For program point L529-2(lines 529 533) no Hoare annotation was computed. [2018-10-27 00:45:35,717 INFO L425 ceAbstractionStarter]: For program point L527-1(line 527) no Hoare annotation was computed. [2018-10-27 00:45:35,717 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 520 538) the Hoare annotation is: true [2018-10-27 00:45:35,717 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 520 538) no Hoare annotation was computed. [2018-10-27 00:45:35,718 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 600 611) the Hoare annotation is: (let ((.cse11 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= |#t~string17.offset| 0))) (.cse10 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= ~systemActive~0 1))) (.cse6 (not (= ~waterLevel~0 2)))) (let ((.cse9 (or .cse4 .cse10 .cse5 .cse6)) (.cse1 (not (= ~systemActive~0 0))) (.cse2 (or (or .cse4 .cse10 .cse6) .cse11)) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse7 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (= |old(~methaneLevelCritical~0)| 1))) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse12 (not (= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (or .cse4 .cse5 .cse6) (not (= 1 ~pumpRunning~0)) .cse7 .cse8) (or .cse9 .cse8 .cse7) (or .cse4 .cse10 .cse1 .cse11 .cse8 .cse12 .cse7) (or .cse0 .cse3 .cse9) (or .cse0 .cse4 .cse10 .cse1 .cse3 .cse11 .cse12) (or .cse8 .cse4 .cse10 .cse5 .cse12 .cse7) (or (< ~switchedOnBeforeTS~0 1) .cse0 .cse4 .cse10 .cse5 .cse3 .cse12) (or .cse1 .cse2 .cse8 .cse7) (or .cse0 .cse4 .cse10 .cse5 .cse3 .cse11 .cse12)))) [2018-10-27 00:45:35,718 INFO L425 ceAbstractionStarter]: For program point L604-1(lines 600 611) no Hoare annotation was computed. [2018-10-27 00:45:35,718 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 600 611) no Hoare annotation was computed. [2018-10-27 00:45:35,718 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:45:35,718 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-10-27 00:45:35,718 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:45:35,718 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 319 345) the Hoare annotation is: (let ((.cse23 (= ~systemActive~0 1)) (.cse22 (= |#t~string17.offset| 0))) (let ((.cse15 (= 2 ~waterLevel~0)) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse14 (= 0 ~pumpRunning~0)) (.cse7 (not .cse22)) (.cse10 (not .cse23)) (.cse21 (not (= |old(~waterLevel~0)| 2))) (.cse20 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (and (= ~pumpRunning~0 1) .cse20)) (.cse0 (or (or .cse7 .cse10 .cse21) (not (= 1 |old(~pumpRunning~0)|)))) (.cse13 (and .cse14 .cse20)) (.cse5 (or .cse7 .cse8 .cse21)) (.cse17 (and .cse14 .cse15 .cse22 .cse23)) (.cse16 (or .cse7 .cse8 .cse10 .cse21)) (.cse6 (and (<= ~pumpRunning~0 0) .cse20 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse11 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse18 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse19 (<= 1 ~switchedOnBeforeTS~0)) (.cse4 (not (= ~systemActive~0 0))) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse1) (or .cse6 .cse7 .cse8 .cse10 .cse12 .cse1) (or .cse3 .cse7 .cse8 .cse10 .cse13 .cse12) (or .cse3 .cse2 .cse0) (or .cse13 .cse3 .cse7 .cse8 .cse4 .cse12) (or .cse5 .cse4 (and .cse14 .cse15) .cse1) (or .cse16 .cse17 .cse1) (or .cse7 .cse8 .cse4 .cse11 .cse9 .cse12 .cse1) (or .cse3 .cse17 .cse16) (or .cse3 .cse7 .cse8 .cse10 .cse9 .cse11 .cse12) (or .cse18 .cse3 .cse7 .cse19 .cse8 .cse4 .cse12) (or .cse18 .cse3 .cse7 .cse8 .cse10 .cse19 .cse12) (or .cse18 .cse7 .cse19 .cse8 .cse10 .cse12 .cse1) (or .cse7 .cse8 .cse4 .cse6 .cse12 .cse1) (or .cse3 .cse7 .cse8 .cse4 .cse9 .cse11 .cse12) (or .cse18 .cse19 .cse7 .cse8 .cse4 .cse12 .cse1))))) [2018-10-27 00:45:35,719 INFO L421 ceAbstractionStarter]: At program point L335(line 335) the Hoare annotation is: (let ((.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse13 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (not (= |#t~string17.offset| 0))) (.cse11 (not (= ~systemActive~0 1))) (.cse12 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse7 (or (or .cse4 .cse11 .cse12) (not (= 1 |old(~pumpRunning~0)|)))) (.cse8 (and (= 1 ~waterLevel~0) (= ~pumpRunning~0 1) .cse13)) (.cse0 (or .cse4 .cse5 .cse12)) (.cse1 (not (= ~systemActive~0 0))) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse10 (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse13)) (.cse9 (or .cse4 .cse5 .cse11 .cse12))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse1 .cse6) (or .cse3 .cse7 .cse8) (or .cse9 .cse10 .cse2) (or .cse3 .cse4 .cse5 .cse11 .cse10 .cse6) (or .cse7 .cse8 .cse2) (or .cse3 .cse1 .cse0) (or .cse4 .cse5 .cse11 .cse10 .cse6 .cse2) (or .cse4 .cse5 .cse1 .cse6 .cse2) (or .cse3 .cse10 .cse9)))) [2018-10-27 00:45:35,719 INFO L421 ceAbstractionStarter]: At program point L333(lines 333 339) the Hoare annotation is: (let ((.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= |#t~string17.offset| 0))) (.cse9 (not (= ~systemActive~0 1))) (.cse13 (not (= |old(~waterLevel~0)| 2))) (.cse14 (= 0 ~pumpRunning~0))) (let ((.cse7 (and (<= 1 ~switchedOnBeforeTS~0) .cse14 (= 1 ~waterLevel~0))) (.cse6 (or (or .cse1 .cse9 .cse13) (not (= 1 |old(~pumpRunning~0)|)))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~systemActive~0 0))) (.cse10 (or .cse1 .cse2 .cse13)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse4 (and .cse14 .cse12 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse11 (or .cse1 .cse2 .cse9 .cse13))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse0 .cse7 .cse6) (or .cse0 .cse1 .cse2 .cse9 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse8) (or .cse10 .cse3 .cse4 .cse8) (or .cse11 .cse4 .cse8 (and (= ~pumpRunning~0 1) .cse12)) (or .cse1 .cse2 .cse9 .cse4 .cse5 .cse8) (or .cse0 .cse3 .cse10 .cse4) (or .cse0 .cse4 .cse11)))) [2018-10-27 00:45:35,719 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 319 345) no Hoare annotation was computed. [2018-10-27 00:45:35,719 INFO L421 ceAbstractionStarter]: At program point L328(line 328) the Hoare annotation is: (let ((.cse6 (not (= ~systemActive~0 1))) (.cse4 (not (= |#t~string17.offset| 0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse11 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse0 (or .cse4 .cse5 .cse11)) (.cse1 (not (= ~systemActive~0 0))) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse8 (or .cse4 .cse5 .cse6 .cse11)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse10 (or (or .cse4 .cse6 .cse11) (not (= 1 |old(~pumpRunning~0)|)))) (.cse9 (and (= ~pumpRunning~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse4 .cse5 .cse6 .cse7 .cse2) (or .cse3 .cse4 .cse5 .cse1 .cse7) (or .cse3 .cse8) (or .cse3 .cse1 .cse0) (or .cse4 .cse5 .cse1 .cse7 .cse2) (or .cse8 .cse2) (or .cse9 .cse10 .cse2) (or .cse3 .cse10 .cse9)))) [2018-10-27 00:45:35,719 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 319 345) no Hoare annotation was computed. [2018-10-27 00:45:35,719 INFO L425 ceAbstractionStarter]: For program point L326(lines 322 344) no Hoare annotation was computed. [2018-10-27 00:45:35,720 INFO L425 ceAbstractionStarter]: For program point L324(lines 322 344) no Hoare annotation was computed. [2018-10-27 00:45:35,720 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 212 241) no Hoare annotation was computed. [2018-10-27 00:45:35,720 INFO L425 ceAbstractionStarter]: For program point L223(line 223) no Hoare annotation was computed. [2018-10-27 00:45:35,720 INFO L425 ceAbstractionStarter]: For program point L226(lines 226 230) no Hoare annotation was computed. [2018-10-27 00:45:35,720 INFO L428 ceAbstractionStarter]: At program point L226-1(lines 226 230) the Hoare annotation is: true [2018-10-27 00:45:35,720 INFO L425 ceAbstractionStarter]: For program point L222-1(lines 222 236) no Hoare annotation was computed. [2018-10-27 00:45:35,720 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 212 241) the Hoare annotation is: true [2018-10-27 00:45:35,720 INFO L428 ceAbstractionStarter]: At program point L222-3(lines 222 236) the Hoare annotation is: true [2018-10-27 00:45:35,720 INFO L428 ceAbstractionStarter]: At program point L218(line 218) the Hoare annotation is: true [2018-10-27 00:45:35,720 INFO L425 ceAbstractionStarter]: For program point L218-1(line 218) no Hoare annotation was computed. [2018-10-27 00:45:35,720 INFO L428 ceAbstractionStarter]: At program point L237(lines 212 241) the Hoare annotation is: true [2018-10-27 00:45:35,720 INFO L425 ceAbstractionStarter]: For program point L233(line 233) no Hoare annotation was computed. [2018-10-27 00:45:35,721 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 612 620) the Hoare annotation is: true [2018-10-27 00:45:35,721 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 612 620) no Hoare annotation was computed. [2018-10-27 00:45:35,721 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 612 620) no Hoare annotation was computed. [2018-10-27 00:45:35,721 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 576 587) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse5 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0)) .cse5)) (or (not (= ~methaneLevelCritical~0 1)) (or .cse1 .cse2 .cse4 .cse5) .cse3 .cse0))) [2018-10-27 00:45:35,721 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 576 587) no Hoare annotation was computed. [2018-10-27 00:45:35,721 INFO L425 ceAbstractionStarter]: For program point L580-1(lines 576 587) no Hoare annotation was computed. [2018-10-27 00:45:35,721 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 267 273) no Hoare annotation was computed. [2018-10-27 00:45:35,721 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 267 273) the Hoare annotation is: true [2018-10-27 00:45:35,721 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:45:35,721 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |#t~string17.offset| 0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-10-27 00:45:35,722 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-27 00:45:35,722 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:45:35,723 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 354 378) the Hoare annotation is: (let ((.cse4 (not (= |#t~string17.offset| 0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse1 (or (or .cse4 .cse5 .cse6 (not (= ~waterLevel~0 2))) .cse7)) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse0) (or .cse3 .cse4 .cse5 .cse6 .cse0 .cse7 .cse8) (or .cse4 .cse5 .cse0 .cse6 .cse7 .cse8 .cse2)))) [2018-10-27 00:45:35,724 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 354 378) no Hoare annotation was computed. [2018-10-27 00:45:35,724 INFO L421 ceAbstractionStarter]: At program point L373(line 373) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse6 (or (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse5 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7) (or .cse0 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse7)))) [2018-10-27 00:45:35,724 INFO L425 ceAbstractionStarter]: For program point L373-1(lines 354 378) no Hoare annotation was computed. [2018-10-27 00:45:35,724 INFO L421 ceAbstractionStarter]: At program point L368(line 368) the Hoare annotation is: (let ((.cse0 (not (= |#t~string17.offset| 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse5 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse8 (or (or .cse0 .cse1 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse2 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse2 .cse7 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse2 .cse8 .cse6) (or .cse7 .cse8 .cse2)))) [2018-10-27 00:45:35,724 INFO L421 ceAbstractionStarter]: At program point L364(line 364) the Hoare annotation is: (let ((.cse4 (not (= |#t~string17.offset| 0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse1 (or (or .cse4 .cse5 .cse6 (not (= ~waterLevel~0 2))) .cse7)) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse3 .cse1 .cse0) (or .cse4 .cse5 .cse6 .cse7 .cse8 .cse2)))) [2018-10-27 00:45:35,724 INFO L425 ceAbstractionStarter]: For program point L362(lines 362 370) no Hoare annotation was computed. [2018-10-27 00:45:35,725 INFO L421 ceAbstractionStarter]: At program point L360(line 360) the Hoare annotation is: (let ((.cse4 (not (= |#t~string17.offset| 0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse1 (or (or .cse4 .cse5 .cse6 (not (= ~waterLevel~0 2))) .cse7)) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse0) (or .cse3 .cse4 .cse5 .cse6 .cse0 .cse7 .cse8) (or .cse4 .cse5 .cse0 .cse6 .cse7 .cse8 .cse2)))) [2018-10-27 00:45:35,725 INFO L425 ceAbstractionStarter]: For program point L360-1(line 360) no Hoare annotation was computed. [2018-10-27 00:45:35,725 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 375) no Hoare annotation was computed. [2018-10-27 00:45:35,725 INFO L425 ceAbstractionStarter]: For program point L592-1(lines 588 599) no Hoare annotation was computed. [2018-10-27 00:45:35,725 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 588 599) no Hoare annotation was computed. [2018-10-27 00:45:35,725 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 588 599) the Hoare annotation is: (let ((.cse9 (not (= 0 ~pumpRunning~0))) (.cse12 (not (= ~systemActive~0 1)))) (let ((.cse3 (not (= |#t~string17.offset| 0))) (.cse4 (or .cse9 .cse12)) (.cse13 (not (= |old(~waterLevel~0)| 1)))) (let ((.cse1 (= 1 ~waterLevel~0)) (.cse2 (or .cse3 .cse4 .cse13)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse8 (not (= ~systemActive~0 0))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse11 (or .cse3 .cse9 .cse13))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse3 .cse8 .cse5 .cse9 .cse7 .cse6) (or .cse3 .cse4 .cse5 .cse10 .cse6 .cse7) (or .cse1 .cse10 .cse2) (or .cse3 .cse6 .cse8 .cse5 .cse10 .cse9 .cse7) (or .cse0 .cse8 .cse6 .cse5 .cse11) (or .cse3 .cse12 (not (= 1 ~pumpRunning~0)) .cse6 .cse10 .cse7) (or .cse8 .cse5 .cse6 .cse10 .cse11))))) [2018-10-27 00:45:35,725 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 130 137) no Hoare annotation was computed. [2018-10-27 00:45:35,725 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 134) no Hoare annotation was computed. [2018-10-27 00:45:35,726 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 130 137) the Hoare annotation is: true [2018-10-27 00:45:35,726 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 130 137) no Hoare annotation was computed. [2018-10-27 00:45:35,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 12:45:35 BoogieIcfgContainer [2018-10-27 00:45:35,778 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-27 00:45:35,778 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 00:45:35,778 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 00:45:35,779 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 00:45:35,779 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:44:42" (3/4) ... [2018-10-27 00:45:35,794 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-27 00:45:35,815 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-10-27 00:45:35,815 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-10-27 00:45:35,815 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-27 00:45:35,815 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-10-27 00:45:35,815 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-27 00:45:35,815 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-10-27 00:45:35,815 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-10-27 00:45:35,815 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-27 00:45:35,816 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-10-27 00:45:35,816 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-10-27 00:45:35,816 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-10-27 00:45:35,816 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-10-27 00:45:35,816 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-10-27 00:45:35,816 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-10-27 00:45:35,816 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-27 00:45:35,816 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-10-27 00:45:35,816 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-10-27 00:45:35,816 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-10-27 00:45:35,816 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-10-27 00:45:35,817 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-27 00:45:35,817 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-10-27 00:45:35,817 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-10-27 00:45:35,817 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-10-27 00:45:35,817 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-27 00:45:35,817 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-10-27 00:45:35,817 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-10-27 00:45:35,817 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-10-27 00:45:35,817 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-27 00:45:35,817 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-10-27 00:45:35,817 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-10-27 00:45:35,817 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-10-27 00:45:35,818 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-10-27 00:45:35,818 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-10-27 00:45:35,818 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-10-27 00:45:35,818 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-27 00:45:35,818 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-10-27 00:45:35,818 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-27 00:45:35,818 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-27 00:45:35,818 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-27 00:45:35,818 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-10-27 00:45:35,819 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-27 00:45:35,819 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-10-27 00:45:35,819 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-27 00:45:35,819 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-27 00:45:35,838 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 44 nodes and edges [2018-10-27 00:45:35,838 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-27 00:45:35,841 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-27 00:45:35,897 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) || !(\old(systemActive) == 1)) || ((((0 == methaneLevelCritical && 2 == waterLevel) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !("On" == 0)) || !(0 == \old(pumpRunning))) || (((((2 == waterLevel && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((2 == waterLevel && methaneLevelCritical == 1) && 0 == pumpRunning) && splverifierCounter == 0) && 0 == systemActive) && switchedOnBeforeTS == pumpRunning)) || (((((methaneLevelCritical == 1 && 0 == pumpRunning) && 1 == waterLevel) && 0 == systemActive) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((1 <= switchedOnBeforeTS && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && 1 == waterLevel) && splverifierCounter == 0)) || ((((((0 == methaneLevelCritical && 1 == waterLevel) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && 0 == systemActive) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((methaneLevelCritical == 1 && systemActive == 1) && 0 == pumpRunning) && 1 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && 2 == waterLevel) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && 2 == waterLevel) && 0 == pumpRunning) && splverifierCounter == 0) && 0 == systemActive) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-10-27 00:45:35,897 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!("On" == 0) || !(0 == \old(pumpRunning))) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-10-27 00:45:35,988 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_87fb7353-a711-4e86-8674-3b67bca6273a/bin-2019/uautomizer/witness.graphml [2018-10-27 00:45:35,989 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 00:45:35,989 INFO L168 Benchmark]: Toolchain (without parser) took 55433.81 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 955.8 MB in the beginning and 1.6 GB in the end (delta: -624.8 MB). Peak memory consumption was 476.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:45:35,991 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:45:35,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 440.07 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 931.6 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:45:35,992 INFO L168 Benchmark]: Boogie Preprocessor took 145.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 931.6 MB in the beginning and 1.1 GB in the end (delta: -203.5 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:45:35,992 INFO L168 Benchmark]: RCFGBuilder took 1750.46 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: 85.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:45:35,992 INFO L168 Benchmark]: TraceAbstraction took 52883.85 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 950.5 MB). Free memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: -555.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-27 00:45:35,992 INFO L168 Benchmark]: Witness Printer took 210.32 ms. Allocated memory is still 2.1 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:45:35,994 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 440.07 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 931.6 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 145.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 931.6 MB in the beginning and 1.1 GB in the end (delta: -203.5 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1750.46 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: 85.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 52883.85 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 950.5 MB). Free memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: -555.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 210.32 ms. Allocated memory is still 2.1 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 134]: 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: 153]: Loop Invariant Derived loop invariant: (((!("On" == 0) || !(0 == \old(pumpRunning))) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: ((((((((((((((((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) || !(\old(systemActive) == 1)) || ((((0 == methaneLevelCritical && 2 == waterLevel) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !("On" == 0)) || !(0 == \old(pumpRunning))) || (((((2 == waterLevel && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((2 == waterLevel && methaneLevelCritical == 1) && 0 == pumpRunning) && splverifierCounter == 0) && 0 == systemActive) && switchedOnBeforeTS == pumpRunning)) || (((((methaneLevelCritical == 1 && 0 == pumpRunning) && 1 == waterLevel) && 0 == systemActive) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((1 <= switchedOnBeforeTS && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && 1 == waterLevel) && splverifierCounter == 0)) || ((((((0 == methaneLevelCritical && 1 == waterLevel) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && 0 == systemActive) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((methaneLevelCritical == 1 && systemActive == 1) && 0 == pumpRunning) && 1 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && 2 == waterLevel) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && 2 == waterLevel) && 0 == pumpRunning) && splverifierCounter == 0) && 0 == systemActive) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 368 locations, 1 error locations. SAFE Result, 52.7s OverallTime, 14 OverallIterations, 9 TraceHistogramMax, 25.5s AutomataDifference, 0.0s DeadEndRemovalTime, 14.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 4233 SDtfs, 5338 SDslu, 16632 SDs, 0 SdLazy, 14218 SolverSat, 3067 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 18.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2143 GetRequests, 1892 SyntacticMatches, 5 SemanticMatches, 246 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2131 ImplicationChecksByTransitivity, 11.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5819occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.8s AutomataMinimizationTime, 14 MinimizatonAttempts, 2885 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 75 LocationsWithAnnotation, 11678 PreInvPairs, 11969 NumberOfFragments, 7006 HoareAnnotationTreeSize, 11678 FomulaSimplifications, 44716 FormulaSimplificationTreeSizeReduction, 2.4s HoareSimplificationTime, 75 FomulaSimplificationsInter, 108197 FormulaSimplificationTreeSizeReductionInter, 11.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 8.7s InterpolantComputationTime, 5089 NumberOfCodeBlocks, 5089 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 5070 ConstructedInterpolants, 0 QuantifiedInterpolants, 2260736 SizeOfPredicates, 17 NumberOfNonLiveVariables, 6439 ConjunctsInSsa, 75 ConjunctsInUnsatCore, 19 InterpolantComputations, 10 PerfectInterpolantSequences, 3620/3777 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...