./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product21_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_f999c76b-3d96-4809-b126-58bf5f353d06/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f999c76b-3d96-4809-b126-58bf5f353d06/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f999c76b-3d96-4809-b126-58bf5f353d06/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f999c76b-3d96-4809-b126-58bf5f353d06/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product21_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f999c76b-3d96-4809-b126-58bf5f353d06/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f999c76b-3d96-4809-b126-58bf5f353d06/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 8ca334e090ac37635ea5e20a191b6f0bec293495 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-09 22:25:18,023 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 22:25:18,025 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 22:25:18,031 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 22:25:18,031 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 22:25:18,032 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 22:25:18,033 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 22:25:18,034 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 22:25:18,035 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 22:25:18,036 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 22:25:18,036 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 22:25:18,036 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 22:25:18,037 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 22:25:18,038 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 22:25:18,039 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 22:25:18,039 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 22:25:18,040 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 22:25:18,041 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 22:25:18,042 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 22:25:18,044 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 22:25:18,044 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 22:25:18,045 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 22:25:18,047 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 22:25:18,047 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 22:25:18,047 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 22:25:18,048 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 22:25:18,049 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 22:25:18,049 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 22:25:18,050 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 22:25:18,051 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 22:25:18,051 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 22:25:18,051 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 22:25:18,052 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 22:25:18,052 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 22:25:18,052 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 22:25:18,053 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 22:25:18,053 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f999c76b-3d96-4809-b126-58bf5f353d06/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-09 22:25:18,063 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 22:25:18,064 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 22:25:18,064 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 22:25:18,064 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 22:25:18,065 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 22:25:18,065 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 22:25:18,065 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 22:25:18,065 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 22:25:18,066 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 22:25:18,066 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 22:25:18,066 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 22:25:18,066 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 22:25:18,066 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 22:25:18,066 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 22:25:18,066 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 22:25:18,066 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 22:25:18,067 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 22:25:18,067 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 22:25:18,067 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 22:25:18,067 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 22:25:18,067 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 22:25:18,067 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 22:25:18,067 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 22:25:18,067 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 22:25:18,068 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 22:25:18,068 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 22:25:18,068 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 22:25:18,068 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 22:25:18,068 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 22:25:18,068 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_f999c76b-3d96-4809-b126-58bf5f353d06/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 -> 8ca334e090ac37635ea5e20a191b6f0bec293495 [2018-11-09 22:25:18,094 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 22:25:18,103 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 22:25:18,106 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 22:25:18,107 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 22:25:18,107 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 22:25:18,108 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f999c76b-3d96-4809-b126-58bf5f353d06/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec4_product21_true-unreach-call_false-termination.cil.c [2018-11-09 22:25:18,152 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f999c76b-3d96-4809-b126-58bf5f353d06/bin-2019/uautomizer/data/f4bf0880b/7b0678ad41d94fe398f8cefef32219b6/FLAG949a9ed54 [2018-11-09 22:25:18,581 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 22:25:18,581 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f999c76b-3d96-4809-b126-58bf5f353d06/sv-benchmarks/c/product-lines/minepump_spec4_product21_true-unreach-call_false-termination.cil.c [2018-11-09 22:25:18,588 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f999c76b-3d96-4809-b126-58bf5f353d06/bin-2019/uautomizer/data/f4bf0880b/7b0678ad41d94fe398f8cefef32219b6/FLAG949a9ed54 [2018-11-09 22:25:18,597 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f999c76b-3d96-4809-b126-58bf5f353d06/bin-2019/uautomizer/data/f4bf0880b/7b0678ad41d94fe398f8cefef32219b6 [2018-11-09 22:25:18,600 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 22:25:18,601 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 22:25:18,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 22:25:18,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 22:25:18,605 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 22:25:18,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:25:18" (1/1) ... [2018-11-09 22:25:18,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@572af1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:25:18, skipping insertion in model container [2018-11-09 22:25:18,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:25:18" (1/1) ... [2018-11-09 22:25:18,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 22:25:18,649 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 22:25:18,827 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:25:18,834 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 22:25:18,887 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:25:18,907 INFO L193 MainTranslator]: Completed translation [2018-11-09 22:25:18,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:25:18 WrapperNode [2018-11-09 22:25:18,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 22:25:18,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 22:25:18,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 22:25:18,908 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 22:25:18,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:25:18" (1/1) ... [2018-11-09 22:25:18,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:25:18" (1/1) ... [2018-11-09 22:25:18,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:25:18" (1/1) ... [2018-11-09 22:25:18,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:25:18" (1/1) ... [2018-11-09 22:25:18,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:25:18" (1/1) ... [2018-11-09 22:25:19,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:25:18" (1/1) ... [2018-11-09 22:25:19,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:25:18" (1/1) ... [2018-11-09 22:25:19,008 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 22:25:19,008 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 22:25:19,008 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 22:25:19,009 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 22:25:19,009 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:25:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f999c76b-3d96-4809-b126-58bf5f353d06/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 22:25:19,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-09 22:25:19,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 22:25:19,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-09 22:25:19,060 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-09 22:25:19,060 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-09 22:25:19,060 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-09 22:25:19,060 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-09 22:25:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-09 22:25:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-09 22:25:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-09 22:25:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-09 22:25:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-09 22:25:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-09 22:25:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-09 22:25:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-09 22:25:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-09 22:25:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-09 22:25:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-09 22:25:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-09 22:25:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-09 22:25:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-09 22:25:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-09 22:25:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-09 22:25:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-09 22:25:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-09 22:25:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-09 22:25:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-09 22:25:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-09 22:25:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-09 22:25:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-09 22:25:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-09 22:25:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-09 22:25:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-09 22:25:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-09 22:25:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-09 22:25:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-09 22:25:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-09 22:25:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-09 22:25:19,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-09 22:25:19,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-09 22:25:19,064 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-09 22:25:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-09 22:25:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-09 22:25:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-09 22:25:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-09 22:25:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-09 22:25:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-09 22:25:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-09 22:25:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-09 22:25:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-09 22:25:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-09 22:25:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-09 22:25:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-09 22:25:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-09 22:25:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-09 22:25:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-09 22:25:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 22:25:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-09 22:25:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-09 22:25:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-09 22:25:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-09 22:25:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-09 22:25:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-09 22:25:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-09 22:25:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-09 22:25:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-09 22:25:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-09 22:25:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-09 22:25:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-09 22:25:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-09 22:25:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 22:25:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-09 22:25:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-09 22:25:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-09 22:25:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-09 22:25:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-09 22:25:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-09 22:25:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-09 22:25:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-09 22:25:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-09 22:25:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-09 22:25:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-09 22:25:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-09 22:25:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-09 22:25:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-09 22:25:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-09 22:25:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-09 22:25:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 22:25:19,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-09 22:25:19,659 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 22:25:19,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:25:19 BoogieIcfgContainer [2018-11-09 22:25:19,660 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-09 22:25:19,661 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-09 22:25:19,661 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-09 22:25:19,662 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-09 22:25:19,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 10:25:18" (1/3) ... [2018-11-09 22:25:19,663 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@744083ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 10:25:19, skipping insertion in model container [2018-11-09 22:25:19,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:25:18" (2/3) ... [2018-11-09 22:25:19,663 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@744083ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 10:25:19, skipping insertion in model container [2018-11-09 22:25:19,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:25:19" (3/3) ... [2018-11-09 22:25:19,665 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product21_true-unreach-call_false-termination.cil.c [2018-11-09 22:25:19,671 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-09 22:25:19,680 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-09 22:25:19,689 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-09 22:25:19,710 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-09 22:25:19,711 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-09 22:25:19,711 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-09 22:25:19,711 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-09 22:25:19,711 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-09 22:25:19,711 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-09 22:25:19,711 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-09 22:25:19,711 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-09 22:25:19,712 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-09 22:25:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states. [2018-11-09 22:25:19,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-09 22:25:19,734 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:25:19,735 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:25:19,737 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:25:19,742 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:25:19,742 INFO L82 PathProgramCache]: Analyzing trace with hash 464000982, now seen corresponding path program 1 times [2018-11-09 22:25:19,744 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:25:19,744 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:25:19,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:25:19,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:25:19,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:25:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:25:19,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:25:19,951 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:25:19,951 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-09 22:25:19,954 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-09 22:25:19,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-09 22:25:19,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-09 22:25:19,968 INFO L87 Difference]: Start difference. First operand 203 states. Second operand 2 states. [2018-11-09 22:25:19,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:25:19,997 INFO L93 Difference]: Finished difference Result 284 states and 343 transitions. [2018-11-09 22:25:19,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-09 22:25:19,998 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-09 22:25:19,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:25:20,006 INFO L225 Difference]: With dead ends: 284 [2018-11-09 22:25:20,006 INFO L226 Difference]: Without dead ends: 160 [2018-11-09 22:25:20,008 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-09 22:25:20,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-11-09 22:25:20,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 160. [2018-11-09 22:25:20,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2018-11-09 22:25:20,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 181 transitions. [2018-11-09 22:25:20,043 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 181 transitions. Word has length 82 [2018-11-09 22:25:20,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:25:20,044 INFO L481 AbstractCegarLoop]: Abstraction has 160 states and 181 transitions. [2018-11-09 22:25:20,044 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-09 22:25:20,044 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 181 transitions. [2018-11-09 22:25:20,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-09 22:25:20,046 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:25:20,047 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:25:20,047 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:25:20,047 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:25:20,047 INFO L82 PathProgramCache]: Analyzing trace with hash 748058204, now seen corresponding path program 1 times [2018-11-09 22:25:20,047 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:25:20,047 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:25:20,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:25:20,048 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:25:20,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:25:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:25:20,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:25:20,153 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:25:20,153 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-09 22:25:20,155 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-09 22:25:20,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-09 22:25:20,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-09 22:25:20,155 INFO L87 Difference]: Start difference. First operand 160 states and 181 transitions. Second operand 3 states. [2018-11-09 22:25:20,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:25:20,177 INFO L93 Difference]: Finished difference Result 231 states and 263 transitions. [2018-11-09 22:25:20,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-09 22:25:20,177 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-09 22:25:20,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:25:20,179 INFO L225 Difference]: With dead ends: 231 [2018-11-09 22:25:20,179 INFO L226 Difference]: Without dead ends: 150 [2018-11-09 22:25:20,180 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-09 22:25:20,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-11-09 22:25:20,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2018-11-09 22:25:20,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-11-09 22:25:20,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 168 transitions. [2018-11-09 22:25:20,192 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 168 transitions. Word has length 84 [2018-11-09 22:25:20,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:25:20,193 INFO L481 AbstractCegarLoop]: Abstraction has 150 states and 168 transitions. [2018-11-09 22:25:20,193 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-09 22:25:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 168 transitions. [2018-11-09 22:25:20,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-09 22:25:20,195 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:25:20,195 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:25:20,196 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:25:20,196 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:25:20,196 INFO L82 PathProgramCache]: Analyzing trace with hash 811803661, now seen corresponding path program 1 times [2018-11-09 22:25:20,196 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:25:20,196 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:25:20,197 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:25:20,197 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:25:20,197 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:25:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:25:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:25:20,351 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:25:20,351 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-09 22:25:20,352 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-09 22:25:20,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-09 22:25:20,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-09 22:25:20,352 INFO L87 Difference]: Start difference. First operand 150 states and 168 transitions. Second operand 7 states. [2018-11-09 22:25:20,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:25:20,517 INFO L93 Difference]: Finished difference Result 240 states and 277 transitions. [2018-11-09 22:25:20,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-09 22:25:20,518 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 88 [2018-11-09 22:25:20,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:25:20,520 INFO L225 Difference]: With dead ends: 240 [2018-11-09 22:25:20,520 INFO L226 Difference]: Without dead ends: 150 [2018-11-09 22:25:20,521 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-09 22:25:20,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-11-09 22:25:20,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2018-11-09 22:25:20,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-11-09 22:25:20,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 167 transitions. [2018-11-09 22:25:20,532 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 167 transitions. Word has length 88 [2018-11-09 22:25:20,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:25:20,532 INFO L481 AbstractCegarLoop]: Abstraction has 150 states and 167 transitions. [2018-11-09 22:25:20,532 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-09 22:25:20,532 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 167 transitions. [2018-11-09 22:25:20,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-09 22:25:20,534 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:25:20,534 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:25:20,534 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:25:20,535 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:25:20,535 INFO L82 PathProgramCache]: Analyzing trace with hash 2040219488, now seen corresponding path program 1 times [2018-11-09 22:25:20,535 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:25:20,535 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:25:20,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:25:20,536 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:25:20,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:25:20,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:25:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:25:20,700 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:25:20,700 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-09 22:25:20,700 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-09 22:25:20,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-09 22:25:20,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-09 22:25:20,701 INFO L87 Difference]: Start difference. First operand 150 states and 167 transitions. Second operand 10 states. [2018-11-09 22:25:21,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:25:21,077 INFO L93 Difference]: Finished difference Result 400 states and 481 transitions. [2018-11-09 22:25:21,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-09 22:25:21,077 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 101 [2018-11-09 22:25:21,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:25:21,080 INFO L225 Difference]: With dead ends: 400 [2018-11-09 22:25:21,080 INFO L226 Difference]: Without dead ends: 310 [2018-11-09 22:25:21,081 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-09 22:25:21,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2018-11-09 22:25:21,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 306. [2018-11-09 22:25:21,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2018-11-09 22:25:21,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 357 transitions. [2018-11-09 22:25:21,106 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 357 transitions. Word has length 101 [2018-11-09 22:25:21,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:25:21,107 INFO L481 AbstractCegarLoop]: Abstraction has 306 states and 357 transitions. [2018-11-09 22:25:21,107 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-09 22:25:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 357 transitions. [2018-11-09 22:25:21,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-09 22:25:21,109 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:25:21,109 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:25:21,109 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:25:21,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:25:21,110 INFO L82 PathProgramCache]: Analyzing trace with hash -213310668, now seen corresponding path program 1 times [2018-11-09 22:25:21,110 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:25:21,110 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:25:21,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:25:21,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:25:21,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:25:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:25:21,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:25:21,190 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:25:21,190 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-09 22:25:21,191 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-09 22:25:21,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-09 22:25:21,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-09 22:25:21,199 INFO L87 Difference]: Start difference. First operand 306 states and 357 transitions. Second operand 3 states. [2018-11-09 22:25:21,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:25:21,232 INFO L93 Difference]: Finished difference Result 449 states and 538 transitions. [2018-11-09 22:25:21,233 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-09 22:25:21,233 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2018-11-09 22:25:21,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:25:21,234 INFO L225 Difference]: With dead ends: 449 [2018-11-09 22:25:21,234 INFO L226 Difference]: Without dead ends: 203 [2018-11-09 22:25:21,235 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-09 22:25:21,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2018-11-09 22:25:21,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 203. [2018-11-09 22:25:21,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2018-11-09 22:25:21,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 221 transitions. [2018-11-09 22:25:21,245 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 221 transitions. Word has length 109 [2018-11-09 22:25:21,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:25:21,245 INFO L481 AbstractCegarLoop]: Abstraction has 203 states and 221 transitions. [2018-11-09 22:25:21,246 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-09 22:25:21,246 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 221 transitions. [2018-11-09 22:25:21,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-09 22:25:21,247 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:25:21,247 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 22:25:21,248 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:25:21,248 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:25:21,248 INFO L82 PathProgramCache]: Analyzing trace with hash -1483574691, now seen corresponding path program 1 times [2018-11-09 22:25:21,248 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:25:21,248 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:25:21,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:25:21,249 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:25:21,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:25:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:25:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-11-09 22:25:21,334 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 22:25:21,334 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f999c76b-3d96-4809-b126-58bf5f353d06/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-09 22:25:21,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:25:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:25:21,429 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 22:25:21,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 34 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-09 22:25:21,535 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 22:25:21,535 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-09 22:25:21,536 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-09 22:25:21,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-09 22:25:21,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-11-09 22:25:21,536 INFO L87 Difference]: Start difference. First operand 203 states and 221 transitions. Second operand 12 states. [2018-11-09 22:25:21,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:25:21,830 INFO L93 Difference]: Finished difference Result 251 states and 275 transitions. [2018-11-09 22:25:21,835 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-09 22:25:21,835 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 146 [2018-11-09 22:25:21,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:25:21,836 INFO L225 Difference]: With dead ends: 251 [2018-11-09 22:25:21,836 INFO L226 Difference]: Without dead ends: 0 [2018-11-09 22:25:21,836 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=210, Unknown=0, NotChecked=0, Total=272 [2018-11-09 22:25:21,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-09 22:25:21,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-09 22:25:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-09 22:25:21,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-09 22:25:21,837 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 146 [2018-11-09 22:25:21,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:25:21,837 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-09 22:25:21,837 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-09 22:25:21,837 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-09 22:25:21,837 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-09 22:25:21,841 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-09 22:25:22,852 INFO L425 ceAbstractionStarter]: For program point L382-1(lines 382 403) no Hoare annotation was computed. [2018-11-09 22:25:22,852 INFO L425 ceAbstractionStarter]: For program point L380(line 380) no Hoare annotation was computed. [2018-11-09 22:25:22,852 INFO L425 ceAbstractionStarter]: For program point L380-1(line 380) no Hoare annotation was computed. [2018-11-09 22:25:22,852 INFO L425 ceAbstractionStarter]: For program point L409(line 409) no Hoare annotation was computed. [2018-11-09 22:25:22,852 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 357 412) no Hoare annotation was computed. [2018-11-09 22:25:22,852 INFO L425 ceAbstractionStarter]: For program point L401(line 401) no Hoare annotation was computed. [2018-11-09 22:25:22,853 INFO L425 ceAbstractionStarter]: For program point L401-1(lines 382 403) no Hoare annotation was computed. [2018-11-09 22:25:22,853 INFO L425 ceAbstractionStarter]: For program point L399(line 399) no Hoare annotation was computed. [2018-11-09 22:25:22,853 INFO L425 ceAbstractionStarter]: For program point L399-1(line 399) no Hoare annotation was computed. [2018-11-09 22:25:22,853 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-11-09 22:25:22,853 INFO L425 ceAbstractionStarter]: For program point L404(lines 381 405) no Hoare annotation was computed. [2018-11-09 22:25:22,853 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 357 412) no Hoare annotation was computed. [2018-11-09 22:25:22,853 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 392) no Hoare annotation was computed. [2018-11-09 22:25:22,853 INFO L425 ceAbstractionStarter]: For program point L388-1(lines 388 392) no Hoare annotation was computed. [2018-11-09 22:25:22,853 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 357 412) no Hoare annotation was computed. [2018-11-09 22:25:22,853 INFO L425 ceAbstractionStarter]: For program point L440(line 440) no Hoare annotation was computed. [2018-11-09 22:25:22,853 INFO L425 ceAbstractionStarter]: For program point L465(lines 438 466) no Hoare annotation was computed. [2018-11-09 22:25:22,854 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 413 472) no Hoare annotation was computed. [2018-11-09 22:25:22,854 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 413 472) no Hoare annotation was computed. [2018-11-09 22:25:22,854 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-09 22:25:22,854 INFO L425 ceAbstractionStarter]: For program point L457-1(line 457) no Hoare annotation was computed. [2018-11-09 22:25:22,854 INFO L425 ceAbstractionStarter]: For program point L453(line 453) no Hoare annotation was computed. [2018-11-09 22:25:22,854 INFO L425 ceAbstractionStarter]: For program point L453-1(line 453) no Hoare annotation was computed. [2018-11-09 22:25:22,854 INFO L425 ceAbstractionStarter]: For program point L445(lines 445 449) no Hoare annotation was computed. [2018-11-09 22:25:22,854 INFO L425 ceAbstractionStarter]: For program point L445-1(lines 445 449) no Hoare annotation was computed. [2018-11-09 22:25:22,854 INFO L425 ceAbstractionStarter]: For program point L439-1(lines 439 464) no Hoare annotation was computed. [2018-11-09 22:25:22,854 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 413 472) no Hoare annotation was computed. [2018-11-09 22:25:22,854 INFO L425 ceAbstractionStarter]: For program point L437(line 437) no Hoare annotation was computed. [2018-11-09 22:25:22,855 INFO L425 ceAbstractionStarter]: For program point L437-1(line 437) no Hoare annotation was computed. [2018-11-09 22:25:22,855 INFO L425 ceAbstractionStarter]: For program point L439-3(lines 439 464) no Hoare annotation was computed. [2018-11-09 22:25:22,855 INFO L425 ceAbstractionStarter]: For program point L462(line 462) no Hoare annotation was computed. [2018-11-09 22:25:22,855 INFO L425 ceAbstractionStarter]: For program point L462-1(line 462) no Hoare annotation was computed. [2018-11-09 22:25:22,855 INFO L425 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2018-11-09 22:25:22,855 INFO L425 ceAbstractionStarter]: For program point L458-1(line 458) no Hoare annotation was computed. [2018-11-09 22:25:22,855 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 692 698) the Hoare annotation is: true [2018-11-09 22:25:22,855 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 692 698) no Hoare annotation was computed. [2018-11-09 22:25:22,855 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 699 707) no Hoare annotation was computed. [2018-11-09 22:25:22,855 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 699 707) the Hoare annotation is: true [2018-11-09 22:25:22,856 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 699 707) no Hoare annotation was computed. [2018-11-09 22:25:22,856 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 806 830) the Hoare annotation is: true [2018-11-09 22:25:22,856 INFO L421 ceAbstractionStarter]: At program point L820(line 820) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-09 22:25:22,856 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification4_spec__1EXIT(lines 806 830) no Hoare annotation was computed. [2018-11-09 22:25:22,856 INFO L425 ceAbstractionStarter]: For program point L818(lines 818 824) no Hoare annotation was computed. [2018-11-09 22:25:22,856 INFO L421 ceAbstractionStarter]: At program point L816(line 816) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-09 22:25:22,856 INFO L425 ceAbstractionStarter]: For program point L816-1(line 816) no Hoare annotation was computed. [2018-11-09 22:25:22,856 INFO L425 ceAbstractionStarter]: For program point L814(lines 814 827) no Hoare annotation was computed. [2018-11-09 22:25:22,856 INFO L425 ceAbstractionStarter]: For program point L814-1(lines 806 830) no Hoare annotation was computed. [2018-11-09 22:25:22,857 INFO L428 ceAbstractionStarter]: At program point L812(line 812) the Hoare annotation is: true [2018-11-09 22:25:22,857 INFO L425 ceAbstractionStarter]: For program point L812-1(line 812) no Hoare annotation was computed. [2018-11-09 22:25:22,857 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 781 803) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-09 22:25:22,857 INFO L421 ceAbstractionStarter]: At program point L793(line 793) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= main_~tmp~7 ~systemActive~0))) [2018-11-09 22:25:22,857 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 781 803) no Hoare annotation was computed. [2018-11-09 22:25:22,857 INFO L421 ceAbstractionStarter]: At program point L793-1(line 793) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= main_~tmp~7 ~systemActive~0))) [2018-11-09 22:25:22,857 INFO L425 ceAbstractionStarter]: For program point L791(lines 791 798) no Hoare annotation was computed. [2018-11-09 22:25:22,857 INFO L425 ceAbstractionStarter]: For program point L791-1(lines 791 798) no Hoare annotation was computed. [2018-11-09 22:25:22,858 INFO L425 ceAbstractionStarter]: For program point L789(line 789) no Hoare annotation was computed. [2018-11-09 22:25:22,858 INFO L421 ceAbstractionStarter]: At program point L788(line 788) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-09 22:25:22,858 INFO L421 ceAbstractionStarter]: At program point L787(line 787) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-09 22:25:22,858 INFO L421 ceAbstractionStarter]: At program point L787-1(line 787) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-09 22:25:22,858 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 781 803) no Hoare annotation was computed. [2018-11-09 22:25:22,858 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 740 763) no Hoare annotation was computed. [2018-11-09 22:25:22,858 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 740 763) no Hoare annotation was computed. [2018-11-09 22:25:22,858 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 740 763) no Hoare annotation was computed. [2018-11-09 22:25:22,858 INFO L425 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2018-11-09 22:25:22,858 INFO L425 ceAbstractionStarter]: For program point L757(line 757) no Hoare annotation was computed. [2018-11-09 22:25:22,859 INFO L425 ceAbstractionStarter]: For program point L756(line 756) no Hoare annotation was computed. [2018-11-09 22:25:22,859 INFO L425 ceAbstractionStarter]: For program point L755(line 755) no Hoare annotation was computed. [2018-11-09 22:25:22,859 INFO L425 ceAbstractionStarter]: For program point L754(line 754) no Hoare annotation was computed. [2018-11-09 22:25:22,859 INFO L425 ceAbstractionStarter]: For program point L753(line 753) no Hoare annotation was computed. [2018-11-09 22:25:22,859 INFO L425 ceAbstractionStarter]: For program point L752(line 752) no Hoare annotation was computed. [2018-11-09 22:25:22,859 INFO L425 ceAbstractionStarter]: For program point L751(line 751) no Hoare annotation was computed. [2018-11-09 22:25:22,859 INFO L425 ceAbstractionStarter]: For program point L750(line 750) no Hoare annotation was computed. [2018-11-09 22:25:22,859 INFO L425 ceAbstractionStarter]: For program point L749(line 749) no Hoare annotation was computed. [2018-11-09 22:25:22,859 INFO L425 ceAbstractionStarter]: For program point L748(line 748) no Hoare annotation was computed. [2018-11-09 22:25:22,859 INFO L425 ceAbstractionStarter]: For program point L747(line 747) no Hoare annotation was computed. [2018-11-09 22:25:22,860 INFO L425 ceAbstractionStarter]: For program point L746(line 746) no Hoare annotation was computed. [2018-11-09 22:25:22,860 INFO L425 ceAbstractionStarter]: For program point L745(line 745) no Hoare annotation was computed. [2018-11-09 22:25:22,860 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 163 171) no Hoare annotation was computed. [2018-11-09 22:25:22,860 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 163 171) the Hoare annotation is: true [2018-11-09 22:25:22,860 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 163 171) no Hoare annotation was computed. [2018-11-09 22:25:22,860 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 208 226) the Hoare annotation is: true [2018-11-09 22:25:22,860 INFO L425 ceAbstractionStarter]: For program point L217(lines 217 221) no Hoare annotation was computed. [2018-11-09 22:25:22,860 INFO L428 ceAbstractionStarter]: At program point L215(line 215) the Hoare annotation is: true [2018-11-09 22:25:22,860 INFO L425 ceAbstractionStarter]: For program point L217-2(lines 217 221) no Hoare annotation was computed. [2018-11-09 22:25:22,860 INFO L425 ceAbstractionStarter]: For program point L215-1(line 215) no Hoare annotation was computed. [2018-11-09 22:25:22,861 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 208 226) no Hoare annotation was computed. [2018-11-09 22:25:22,861 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 208 226) no Hoare annotation was computed. [2018-11-09 22:25:22,861 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 199) no Hoare annotation was computed. [2018-11-09 22:25:22,861 INFO L425 ceAbstractionStarter]: For program point L191-2(lines 191 199) no Hoare annotation was computed. [2018-11-09 22:25:22,861 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 187) no Hoare annotation was computed. [2018-11-09 22:25:22,861 INFO L425 ceAbstractionStarter]: For program point L179-2(lines 179 187) no Hoare annotation was computed. [2018-11-09 22:25:22,861 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 172 207) no Hoare annotation was computed. [2018-11-09 22:25:22,861 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-09 22:25:22,861 INFO L425 ceAbstractionStarter]: For program point L202-1(line 202) no Hoare annotation was computed. [2018-11-09 22:25:22,861 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 172 207) no Hoare annotation was computed. [2018-11-09 22:25:22,862 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 172 207) no Hoare annotation was computed. [2018-11-09 22:25:22,862 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 685 691) no Hoare annotation was computed. [2018-11-09 22:25:22,862 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 685 691) the Hoare annotation is: true [2018-11-09 22:25:22,862 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-11-09 22:25:22,862 INFO L425 ceAbstractionStarter]: For program point L348(line 348) no Hoare annotation was computed. [2018-11-09 22:25:22,862 INFO L425 ceAbstractionStarter]: For program point L348-1(line 348) no Hoare annotation was computed. [2018-11-09 22:25:22,862 INFO L425 ceAbstractionStarter]: For program point L348-2(line 348) no Hoare annotation was computed. [2018-11-09 22:25:22,862 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 311 356) no Hoare annotation was computed. [2018-11-09 22:25:22,862 INFO L425 ceAbstractionStarter]: For program point L341(line 341) no Hoare annotation was computed. [2018-11-09 22:25:22,862 INFO L425 ceAbstractionStarter]: For program point L341-1(line 341) no Hoare annotation was computed. [2018-11-09 22:25:22,863 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-11-09 22:25:22,863 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-11-09 22:25:22,863 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 311 356) no Hoare annotation was computed. [2018-11-09 22:25:22,863 INFO L425 ceAbstractionStarter]: For program point L334(line 334) no Hoare annotation was computed. [2018-11-09 22:25:22,863 INFO L425 ceAbstractionStarter]: For program point L334-1(line 334) no Hoare annotation was computed. [2018-11-09 22:25:22,863 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 311 356) no Hoare annotation was computed. [2018-11-09 22:25:22,863 INFO L425 ceAbstractionStarter]: For program point L638(lines 638 658) no Hoare annotation was computed. [2018-11-09 22:25:22,863 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 624 669) no Hoare annotation was computed. [2018-11-09 22:25:22,863 INFO L425 ceAbstractionStarter]: For program point L665(line 665) no Hoare annotation was computed. [2018-11-09 22:25:22,864 INFO L425 ceAbstractionStarter]: For program point L665-1(line 665) no Hoare annotation was computed. [2018-11-09 22:25:22,864 INFO L425 ceAbstractionStarter]: For program point L663(line 663) no Hoare annotation was computed. [2018-11-09 22:25:22,864 INFO L425 ceAbstractionStarter]: For program point L663-1(line 663) no Hoare annotation was computed. [2018-11-09 22:25:22,864 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 656) no Hoare annotation was computed. [2018-11-09 22:25:22,864 INFO L425 ceAbstractionStarter]: For program point L655-1(lines 638 658) no Hoare annotation was computed. [2018-11-09 22:25:22,864 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 624 669) no Hoare annotation was computed. [2018-11-09 22:25:22,864 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 649) no Hoare annotation was computed. [2018-11-09 22:25:22,864 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 624 669) no Hoare annotation was computed. [2018-11-09 22:25:22,864 INFO L425 ceAbstractionStarter]: For program point L644(lines 644 651) no Hoare annotation was computed. [2018-11-09 22:25:22,864 INFO L425 ceAbstractionStarter]: For program point L643(line 643) no Hoare annotation was computed. [2018-11-09 22:25:22,865 INFO L425 ceAbstractionStarter]: For program point L643-1(line 643) no Hoare annotation was computed. [2018-11-09 22:25:22,865 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 771 780) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-09 22:25:22,865 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 771 780) no Hoare annotation was computed. [2018-11-09 22:25:22,865 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 771 780) no Hoare annotation was computed. [2018-11-09 22:25:22,865 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 152 162) the Hoare annotation is: true [2018-11-09 22:25:22,865 INFO L428 ceAbstractionStarter]: At program point L157(line 157) the Hoare annotation is: true [2018-11-09 22:25:22,865 INFO L425 ceAbstractionStarter]: For program point L157-1(line 157) no Hoare annotation was computed. [2018-11-09 22:25:22,865 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 152 162) no Hoare annotation was computed. [2018-11-09 22:25:22,865 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 152 162) no Hoare annotation was computed. [2018-11-09 22:25:22,865 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 144 151) the Hoare annotation is: true [2018-11-09 22:25:22,865 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 144 151) no Hoare annotation was computed. [2018-11-09 22:25:22,866 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 144 151) no Hoare annotation was computed. [2018-11-09 22:25:22,866 INFO L425 ceAbstractionStarter]: For program point L130-1(lines 111 135) no Hoare annotation was computed. [2018-11-09 22:25:22,866 INFO L421 ceAbstractionStarter]: At program point L125(line 125) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-09 22:25:22,866 INFO L421 ceAbstractionStarter]: At program point L121(line 121) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-09 22:25:22,866 INFO L425 ceAbstractionStarter]: For program point L119(lines 119 127) no Hoare annotation was computed. [2018-11-09 22:25:22,866 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 111 135) no Hoare annotation was computed. [2018-11-09 22:25:22,866 INFO L421 ceAbstractionStarter]: At program point L117(line 117) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-09 22:25:22,866 INFO L425 ceAbstractionStarter]: For program point L117-1(line 117) no Hoare annotation was computed. [2018-11-09 22:25:22,866 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 111 135) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (< ~waterLevel~0 2) .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-09 22:25:22,867 INFO L425 ceAbstractionStarter]: For program point L115(lines 115 132) no Hoare annotation was computed. [2018-11-09 22:25:22,867 INFO L421 ceAbstractionStarter]: At program point L130(line 130) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (< ~waterLevel~0 2) .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-09 22:25:22,867 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 77 83) no Hoare annotation was computed. [2018-11-09 22:25:22,867 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 77 83) the Hoare annotation is: true [2018-11-09 22:25:22,867 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 231 294) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-09 22:25:22,867 INFO L421 ceAbstractionStarter]: At program point L287(lines 240 288) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-09 22:25:22,867 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 231 294) no Hoare annotation was computed. [2018-11-09 22:25:22,867 INFO L425 ceAbstractionStarter]: For program point L277(lines 277 281) no Hoare annotation was computed. [2018-11-09 22:25:22,867 INFO L421 ceAbstractionStarter]: At program point L277-2(lines 271 282) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-09 22:25:22,868 INFO L425 ceAbstractionStarter]: For program point L242(lines 241 286) no Hoare annotation was computed. [2018-11-09 22:25:22,868 INFO L425 ceAbstractionStarter]: For program point L271(lines 271 282) no Hoare annotation was computed. [2018-11-09 22:25:22,868 INFO L421 ceAbstractionStarter]: At program point L263(line 263) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-09 22:25:22,868 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 267) no Hoare annotation was computed. [2018-11-09 22:25:22,868 INFO L425 ceAbstractionStarter]: For program point L261-1(lines 261 267) no Hoare annotation was computed. [2018-11-09 22:25:22,868 INFO L421 ceAbstractionStarter]: At program point L253(line 253) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-09 22:25:22,868 INFO L421 ceAbstractionStarter]: At program point L284(lines 241 286) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-09 22:25:22,868 INFO L425 ceAbstractionStarter]: For program point L251(lines 251 257) no Hoare annotation was computed. [2018-11-09 22:25:22,868 INFO L425 ceAbstractionStarter]: For program point L251-1(lines 251 257) no Hoare annotation was computed. [2018-11-09 22:25:22,869 INFO L425 ceAbstractionStarter]: For program point L243(lines 243 247) no Hoare annotation was computed. [2018-11-09 22:25:22,869 INFO L425 ceAbstractionStarter]: For program point L241-1(lines 241 286) no Hoare annotation was computed. [2018-11-09 22:25:22,869 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 231 294) no Hoare annotation was computed. [2018-11-09 22:25:22,869 INFO L425 ceAbstractionStarter]: For program point L609(lines 609 610) no Hoare annotation was computed. [2018-11-09 22:25:22,869 INFO L425 ceAbstractionStarter]: For program point L609-1(lines 592 612) no Hoare annotation was computed. [2018-11-09 22:25:22,869 INFO L425 ceAbstractionStarter]: For program point L602(lines 602 603) no Hoare annotation was computed. [2018-11-09 22:25:22,869 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 578 623) no Hoare annotation was computed. [2018-11-09 22:25:22,869 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 605) no Hoare annotation was computed. [2018-11-09 22:25:22,869 INFO L425 ceAbstractionStarter]: For program point L597(line 597) no Hoare annotation was computed. [2018-11-09 22:25:22,869 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 578 623) no Hoare annotation was computed. [2018-11-09 22:25:22,869 INFO L425 ceAbstractionStarter]: For program point L597-1(line 597) no Hoare annotation was computed. [2018-11-09 22:25:22,870 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 578 623) no Hoare annotation was computed. [2018-11-09 22:25:22,870 INFO L425 ceAbstractionStarter]: For program point L592(lines 592 612) no Hoare annotation was computed. [2018-11-09 22:25:22,870 INFO L425 ceAbstractionStarter]: For program point L619(line 619) no Hoare annotation was computed. [2018-11-09 22:25:22,870 INFO L425 ceAbstractionStarter]: For program point L619-1(line 619) no Hoare annotation was computed. [2018-11-09 22:25:22,870 INFO L425 ceAbstractionStarter]: For program point L617(line 617) no Hoare annotation was computed. [2018-11-09 22:25:22,870 INFO L425 ceAbstractionStarter]: For program point L617-1(line 617) no Hoare annotation was computed. [2018-11-09 22:25:22,870 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 911 919) no Hoare annotation was computed. [2018-11-09 22:25:22,870 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 911 919) the Hoare annotation is: true [2018-11-09 22:25:22,870 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 911 919) no Hoare annotation was computed. [2018-11-09 22:25:22,870 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 879 901) no Hoare annotation was computed. [2018-11-09 22:25:22,870 INFO L425 ceAbstractionStarter]: For program point L887(lines 887 895) no Hoare annotation was computed. [2018-11-09 22:25:22,871 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 879 901) no Hoare annotation was computed. [2018-11-09 22:25:22,871 INFO L425 ceAbstractionStarter]: For program point L887-2(lines 887 895) no Hoare annotation was computed. [2018-11-09 22:25:22,871 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 879 901) no Hoare annotation was computed. [2018-11-09 22:25:22,871 INFO L425 ceAbstractionStarter]: For program point L539(line 539) no Hoare annotation was computed. [2018-11-09 22:25:22,871 INFO L425 ceAbstractionStarter]: For program point L506(line 506) no Hoare annotation was computed. [2018-11-09 22:25:22,871 INFO L425 ceAbstractionStarter]: For program point L539-1(line 539) no Hoare annotation was computed. [2018-11-09 22:25:22,871 INFO L425 ceAbstractionStarter]: For program point L506-1(line 506) no Hoare annotation was computed. [2018-11-09 22:25:22,871 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-11-09 22:25:22,871 INFO L425 ceAbstractionStarter]: For program point L535-1(line 535) no Hoare annotation was computed. [2018-11-09 22:25:22,871 INFO L425 ceAbstractionStarter]: For program point L564(lines 564 571) no Hoare annotation was computed. [2018-11-09 22:25:22,871 INFO L425 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-11-09 22:25:22,872 INFO L425 ceAbstractionStarter]: For program point L540(line 540) no Hoare annotation was computed. [2018-11-09 22:25:22,872 INFO L425 ceAbstractionStarter]: For program point L499(lines 499 503) no Hoare annotation was computed. [2018-11-09 22:25:22,872 INFO L425 ceAbstractionStarter]: For program point L524-1(lines 524 544) no Hoare annotation was computed. [2018-11-09 22:25:22,872 INFO L425 ceAbstractionStarter]: For program point L524-3(lines 524 544) no Hoare annotation was computed. [2018-11-09 22:25:22,872 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-09 22:25:22,872 INFO L425 ceAbstractionStarter]: For program point L553-1(line 553) no Hoare annotation was computed. [2018-11-09 22:25:22,872 INFO L425 ceAbstractionStarter]: For program point L545(lines 523 546) no Hoare annotation was computed. [2018-11-09 22:25:22,872 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 475 577) no Hoare annotation was computed. [2018-11-09 22:25:22,872 INFO L425 ceAbstractionStarter]: For program point L537(line 537) no Hoare annotation was computed. [2018-11-09 22:25:22,872 INFO L425 ceAbstractionStarter]: For program point L504(lines 504 520) no Hoare annotation was computed. [2018-11-09 22:25:22,872 INFO L425 ceAbstractionStarter]: For program point L537-1(line 537) no Hoare annotation was computed. [2018-11-09 22:25:22,873 INFO L425 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2018-11-09 22:25:22,873 INFO L425 ceAbstractionStarter]: For program point L566-1(line 566) no Hoare annotation was computed. [2018-11-09 22:25:22,873 INFO L425 ceAbstractionStarter]: For program point L525(lines 524 544) no Hoare annotation was computed. [2018-11-09 22:25:22,873 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 562) no Hoare annotation was computed. [2018-11-09 22:25:22,873 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 475 577) no Hoare annotation was computed. [2018-11-09 22:25:22,873 INFO L425 ceAbstractionStarter]: For program point L513(line 513) no Hoare annotation was computed. [2018-11-09 22:25:22,873 INFO L425 ceAbstractionStarter]: For program point L513-1(line 513) no Hoare annotation was computed. [2018-11-09 22:25:22,873 INFO L425 ceAbstractionStarter]: For program point L509(line 509) no Hoare annotation was computed. [2018-11-09 22:25:22,873 INFO L425 ceAbstractionStarter]: For program point L509-1(line 509) no Hoare annotation was computed. [2018-11-09 22:25:22,873 INFO L425 ceAbstractionStarter]: For program point L563(lines 563 574) no Hoare annotation was computed. [2018-11-09 22:25:22,873 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 475 577) no Hoare annotation was computed. [2018-11-09 22:25:22,873 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 530) no Hoare annotation was computed. [2018-11-09 22:25:22,874 INFO L425 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2018-11-09 22:25:22,874 INFO L425 ceAbstractionStarter]: For program point L555-1(line 555) no Hoare annotation was computed. [2018-11-09 22:25:22,874 INFO L425 ceAbstractionStarter]: For program point L551(line 551) no Hoare annotation was computed. [2018-11-09 22:25:22,874 INFO L425 ceAbstractionStarter]: For program point L551-1(line 551) no Hoare annotation was computed. [2018-11-09 22:25:22,874 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 675 684) no Hoare annotation was computed. [2018-11-09 22:25:22,874 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 675 684) no Hoare annotation was computed. [2018-11-09 22:25:22,874 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 675 684) no Hoare annotation was computed. [2018-11-09 22:25:22,874 INFO L425 ceAbstractionStarter]: For program point L609(line 609) no Hoare annotation was computed. [2018-11-09 22:25:22,874 INFO L425 ceAbstractionStarter]: For program point L609-1(line 609) no Hoare annotation was computed. [2018-11-09 22:25:22,874 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-09 22:25:22,874 INFO L425 ceAbstractionStarter]: For program point L603(line 603) no Hoare annotation was computed. [2018-11-09 22:25:22,874 INFO L425 ceAbstractionStarter]: For program point L884(line 884) no Hoare annotation was computed. [2018-11-09 22:25:22,875 INFO L425 ceAbstractionStarter]: For program point L655(line 655) no Hoare annotation was computed. [2018-11-09 22:25:22,875 INFO L425 ceAbstractionStarter]: For program point L655-1(line 655) no Hoare annotation was computed. [2018-11-09 22:25:22,875 INFO L425 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-11-09 22:25:22,875 INFO L425 ceAbstractionStarter]: For program point L203-1(line 203) no Hoare annotation was computed. [2018-11-09 22:25:22,875 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-09 22:25:22,875 INFO L425 ceAbstractionStarter]: For program point L649(line 649) no Hoare annotation was computed. [2018-11-09 22:25:22,875 INFO L425 ceAbstractionStarter]: For program point L201-1(line 201) no Hoare annotation was computed. [2018-11-09 22:25:22,875 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-09 22:25:22,875 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-11-09 22:25:22,875 INFO L425 ceAbstractionStarter]: For program point L610(line 610) no Hoare annotation was computed. [2018-11-09 22:25:22,875 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-09 22:25:22,875 INFO L425 ceAbstractionStarter]: For program point L897(line 897) no Hoare annotation was computed. [2018-11-09 22:25:22,876 INFO L425 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2018-11-09 22:25:22,876 INFO L425 ceAbstractionStarter]: For program point L897-1(line 897) no Hoare annotation was computed. [2018-11-09 22:25:22,876 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-09 22:25:22,876 INFO L425 ceAbstractionStarter]: For program point L893(line 893) no Hoare annotation was computed. [2018-11-09 22:25:22,876 INFO L425 ceAbstractionStarter]: For program point L189-1(line 189) no Hoare annotation was computed. [2018-11-09 22:25:22,876 INFO L425 ceAbstractionStarter]: For program point L893-1(line 893) no Hoare annotation was computed. [2018-11-09 22:25:22,876 INFO L425 ceAbstractionStarter]: For program point L602(line 602) no Hoare annotation was computed. [2018-11-09 22:25:22,876 INFO L425 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2018-11-09 22:25:22,876 INFO L425 ceAbstractionStarter]: For program point L602-1(line 602) no Hoare annotation was computed. [2018-11-09 22:25:22,876 INFO L425 ceAbstractionStarter]: For program point L889(line 889) no Hoare annotation was computed. [2018-11-09 22:25:22,876 INFO L425 ceAbstractionStarter]: For program point L185-1(line 185) no Hoare annotation was computed. [2018-11-09 22:25:22,876 INFO L425 ceAbstractionStarter]: For program point L602-2(line 602) no Hoare annotation was computed. [2018-11-09 22:25:22,876 INFO L425 ceAbstractionStarter]: For program point L889-1(line 889) no Hoare annotation was computed. [2018-11-09 22:25:22,877 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-09 22:25:22,877 INFO L425 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-11-09 22:25:22,877 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-09 22:25:22,877 INFO L425 ceAbstractionStarter]: For program point L177-1(line 177) no Hoare annotation was computed. [2018-11-09 22:25:22,877 INFO L425 ceAbstractionStarter]: For program point L656(line 656) no Hoare annotation was computed. [2018-11-09 22:25:22,877 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)) [2018-11-09 22:25:22,877 INFO L425 ceAbstractionStarter]: For program point L648(line 648) no Hoare annotation was computed. [2018-11-09 22:25:22,877 INFO L425 ceAbstractionStarter]: For program point L648-1(line 648) no Hoare annotation was computed. [2018-11-09 22:25:22,877 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-09 22:25:22,877 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 136 143) no Hoare annotation was computed. [2018-11-09 22:25:22,877 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 136 143) no Hoare annotation was computed. [2018-11-09 22:25:22,878 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 136 143) no Hoare annotation was computed. [2018-11-09 22:25:22,878 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 902 910) the Hoare annotation is: true [2018-11-09 22:25:22,878 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 902 910) no Hoare annotation was computed. [2018-11-09 22:25:22,878 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 902 910) no Hoare annotation was computed. [2018-11-09 22:25:22,878 INFO L425 ceAbstractionStarter]: For program point L862-1(lines 858 869) no Hoare annotation was computed. [2018-11-09 22:25:22,878 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 858 869) the Hoare annotation is: true [2018-11-09 22:25:22,878 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 858 869) no Hoare annotation was computed. [2018-11-09 22:25:22,878 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-09 22:25:22,878 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-09 22:25:22,878 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-09 22:25:22,878 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 870 878) the Hoare annotation is: true [2018-11-09 22:25:22,879 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 870 878) no Hoare annotation was computed. [2018-11-09 22:25:22,879 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 870 878) no Hoare annotation was computed. [2018-11-09 22:25:22,879 INFO L421 ceAbstractionStarter]: At program point L64(lines 64 70) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-09 22:25:22,879 INFO L421 ceAbstractionStarter]: At program point L59(line 59) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< |old(~waterLevel~0)| 2) .cse1) (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-09 22:25:22,879 INFO L425 ceAbstractionStarter]: For program point L57(lines 56 75) no Hoare annotation was computed. [2018-11-09 22:25:22,879 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 53 76) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-09 22:25:22,879 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 53 76) no Hoare annotation was computed. [2018-11-09 22:25:22,879 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 53 76) no Hoare annotation was computed. [2018-11-09 22:25:22,880 INFO L421 ceAbstractionStarter]: At program point L66(line 66) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-09 22:25:22,880 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 710 739) no Hoare annotation was computed. [2018-11-09 22:25:22,880 INFO L428 ceAbstractionStarter]: At program point L735(lines 710 739) the Hoare annotation is: true [2018-11-09 22:25:22,880 INFO L425 ceAbstractionStarter]: For program point L731(line 731) no Hoare annotation was computed. [2018-11-09 22:25:22,880 INFO L425 ceAbstractionStarter]: For program point L721(line 721) no Hoare annotation was computed. [2018-11-09 22:25:22,880 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 710 739) the Hoare annotation is: true [2018-11-09 22:25:22,880 INFO L425 ceAbstractionStarter]: For program point L724(lines 724 728) no Hoare annotation was computed. [2018-11-09 22:25:22,880 INFO L428 ceAbstractionStarter]: At program point L724-1(lines 724 728) the Hoare annotation is: true [2018-11-09 22:25:22,880 INFO L425 ceAbstractionStarter]: For program point L720-1(lines 720 734) no Hoare annotation was computed. [2018-11-09 22:25:22,880 INFO L428 ceAbstractionStarter]: At program point L720-3(lines 720 734) the Hoare annotation is: true [2018-11-09 22:25:22,881 INFO L428 ceAbstractionStarter]: At program point L716(line 716) the Hoare annotation is: true [2018-11-09 22:25:22,881 INFO L425 ceAbstractionStarter]: For program point L716-1(line 716) no Hoare annotation was computed. [2018-11-09 22:25:22,881 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 834 845) the Hoare annotation is: true [2018-11-09 22:25:22,881 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 834 845) no Hoare annotation was computed. [2018-11-09 22:25:22,881 INFO L425 ceAbstractionStarter]: For program point L838-1(lines 834 845) no Hoare annotation was computed. [2018-11-09 22:25:22,881 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 764 770) no Hoare annotation was computed. [2018-11-09 22:25:22,881 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 764 770) the Hoare annotation is: true [2018-11-09 22:25:22,881 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-09 22:25:22,881 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) [2018-11-09 22:25:22,881 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-09 22:25:22,881 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-09 22:25:22,881 INFO L425 ceAbstractionStarter]: For program point L850-1(lines 846 857) no Hoare annotation was computed. [2018-11-09 22:25:22,881 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 846 857) no Hoare annotation was computed. [2018-11-09 22:25:22,882 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 846 857) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (<= |old(~waterLevel~0)| ~waterLevel~0) .cse1 (< |old(~waterLevel~0)| 2)) (or .cse0 (= ~waterLevel~0 1) .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-09 22:25:22,882 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 296 303) no Hoare annotation was computed. [2018-11-09 22:25:22,882 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 296 303) the Hoare annotation is: true [2018-11-09 22:25:22,882 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 296 303) no Hoare annotation was computed. [2018-11-09 22:25:22,882 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 300) no Hoare annotation was computed. [2018-11-09 22:25:22,882 INFO L421 ceAbstractionStarter]: At program point L95(line 95) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-09 22:25:22,882 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 85 109) no Hoare annotation was computed. [2018-11-09 22:25:22,882 INFO L425 ceAbstractionStarter]: For program point L93(lines 93 101) no Hoare annotation was computed. [2018-11-09 22:25:22,883 INFO L421 ceAbstractionStarter]: At program point L91(line 91) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-09 22:25:22,883 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 85 109) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (< ~waterLevel~0 2) .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-09 22:25:22,883 INFO L425 ceAbstractionStarter]: For program point L91-1(line 91) no Hoare annotation was computed. [2018-11-09 22:25:22,883 INFO L425 ceAbstractionStarter]: For program point L89(lines 89 106) no Hoare annotation was computed. [2018-11-09 22:25:22,883 INFO L421 ceAbstractionStarter]: At program point L104(line 104) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (< ~waterLevel~0 2) .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-09 22:25:22,883 INFO L425 ceAbstractionStarter]: For program point L104-1(lines 85 109) no Hoare annotation was computed. [2018-11-09 22:25:22,883 INFO L421 ceAbstractionStarter]: At program point L99(line 99) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-09 22:25:22,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 10:25:22 BoogieIcfgContainer [2018-11-09 22:25:22,892 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-09 22:25:22,893 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-09 22:25:22,893 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-09 22:25:22,893 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-09 22:25:22,893 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:25:19" (3/4) ... [2018-11-09 22:25:22,896 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-09 22:25:22,902 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-09 22:25:22,903 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-09 22:25:22,903 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-09 22:25:22,903 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-09 22:25:22,903 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification4_spec__1 [2018-11-09 22:25:22,903 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-09 22:25:22,903 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-09 22:25:22,903 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-09 22:25:22,903 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-09 22:25:22,903 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-09 22:25:22,903 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-09 22:25:22,904 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-09 22:25:22,904 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-09 22:25:22,904 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-09 22:25:22,904 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-09 22:25:22,904 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-09 22:25:22,904 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-09 22:25:22,904 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-09 22:25:22,904 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-09 22:25:22,904 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-09 22:25:22,904 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-09 22:25:22,904 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-09 22:25:22,904 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-09 22:25:22,905 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-09 22:25:22,905 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-09 22:25:22,905 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-09 22:25:22,905 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-09 22:25:22,905 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-09 22:25:22,905 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-09 22:25:22,905 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-09 22:25:22,905 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-09 22:25:22,905 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-09 22:25:22,905 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-09 22:25:22,906 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-09 22:25:22,906 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-09 22:25:22,906 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-09 22:25:22,906 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2018-11-09 22:25:22,912 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-11-09 22:25:22,913 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-09 22:25:22,913 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-09 22:25:22,938 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || ((0 == pumpRunning && \old(waterLevel) <= waterLevel) && splverifierCounter == 0)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) [2018-11-09 22:25:22,938 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) [2018-11-09 22:25:22,973 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f999c76b-3d96-4809-b126-58bf5f353d06/bin-2019/uautomizer/witness.graphml [2018-11-09 22:25:22,973 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-09 22:25:22,974 INFO L168 Benchmark]: Toolchain (without parser) took 4373.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 183.5 MB). Free memory was 959.8 MB in the beginning and 726.2 MB in the end (delta: 233.5 MB). Peak memory consumption was 417.0 MB. Max. memory is 11.5 GB. [2018-11-09 22:25:22,975 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:25:22,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.05 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 934.2 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2018-11-09 22:25:22,984 INFO L168 Benchmark]: Boogie Preprocessor took 99.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 86.5 MB). Free memory was 934.2 MB in the beginning and 1.1 GB in the end (delta: -141.9 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-09 22:25:22,984 INFO L168 Benchmark]: RCFGBuilder took 651.53 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 995.0 MB in the end (delta: 81.2 MB). Peak memory consumption was 81.2 MB. Max. memory is 11.5 GB. [2018-11-09 22:25:22,985 INFO L168 Benchmark]: TraceAbstraction took 3231.95 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 97.0 MB). Free memory was 995.0 MB in the beginning and 735.1 MB in the end (delta: 259.9 MB). Peak memory consumption was 356.9 MB. Max. memory is 11.5 GB. [2018-11-09 22:25:22,985 INFO L168 Benchmark]: Witness Printer took 80.26 ms. Allocated memory is still 1.2 GB. Free memory was 735.1 MB in the beginning and 726.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. [2018-11-09 22:25:22,986 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 306.05 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 934.2 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 99.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 86.5 MB). Free memory was 934.2 MB in the beginning and 1.1 GB in the end (delta: -141.9 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 651.53 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 995.0 MB in the end (delta: 81.2 MB). Peak memory consumption was 81.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3231.95 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 97.0 MB). Free memory was 995.0 MB in the beginning and 735.1 MB in the end (delta: 259.9 MB). Peak memory consumption was 356.9 MB. Max. memory is 11.5 GB. * Witness Printer took 80.26 ms. Allocated memory is still 1.2 GB. Free memory was 735.1 MB in the beginning and 726.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 300]: 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: 241]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || ((0 == pumpRunning && \old(waterLevel) <= waterLevel) && splverifierCounter == 0)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 323 locations, 1 error locations. SAFE Result, 3.1s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 0.9s AutomataDifference, 0.0s DeadEndRemovalTime, 1.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 965 SDtfs, 692 SDslu, 2291 SDs, 0 SdLazy, 889 SolverSat, 190 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 218 GetRequests, 175 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=306occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 57 LocationsWithAnnotation, 397 PreInvPairs, 410 NumberOfFragments, 844 HoareAnnotationTreeSize, 397 FomulaSimplifications, 21 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 57 FomulaSimplificationsInter, 1154 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 756 NumberOfCodeBlocks, 756 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 749 ConstructedInterpolants, 0 QuantifiedInterpolants, 142751 SizeOfPredicates, 3 NumberOfNonLiveVariables, 718 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 68/74 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...