./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product31_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_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product31_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/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 9cf62d4c0c6e8aa9cf08ea2220574cd117ecc0d5 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:31:44,113 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:31:44,114 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:31:44,127 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:31:44,127 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:31:44,128 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:31:44,128 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:31:44,130 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:31:44,132 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:31:44,132 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:31:44,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:31:44,133 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:31:44,135 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:31:44,136 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:31:44,137 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:31:44,137 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:31:44,139 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:31:44,140 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:31:44,143 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:31:44,144 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:31:44,145 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:31:44,146 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:31:44,149 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:31:44,149 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:31:44,149 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:31:44,151 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:31:44,152 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:31:44,152 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:31:44,153 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:31:44,155 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:31:44,155 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:31:44,156 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:31:44,156 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:31:44,156 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:31:44,157 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:31:44,159 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:31:44,159 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 00:31:44,172 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:31:44,172 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:31:44,173 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:31:44,173 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:31:44,174 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:31:44,174 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:31:44,174 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 00:31:44,176 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:31:44,176 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 00:31:44,176 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:31:44,176 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 00:31:44,177 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:31:44,177 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:31:44,178 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:31:44,178 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:31:44,178 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 00:31:44,178 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:31:44,178 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:31:44,179 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:31:44,179 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:31:44,179 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:31:44,179 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:31:44,179 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:31:44,179 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:31:44,180 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:31:44,180 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:31:44,180 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 00:31:44,180 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:31:44,180 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:31:44,180 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_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/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 -> 9cf62d4c0c6e8aa9cf08ea2220574cd117ecc0d5 [2018-10-27 00:31:44,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:31:44,235 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:31:44,239 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:31:44,241 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:31:44,241 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:31:44,242 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product31_true-unreach-call_false-termination.cil.c [2018-10-27 00:31:44,304 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/bin-2019/uautomizer/data/052aa902c/5e071ba425d44dccb6b0b2a58b16b9cc/FLAGdf0a2e1e6 [2018-10-27 00:31:44,792 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:31:44,793 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/sv-benchmarks/c/product-lines/minepump_spec1_product31_true-unreach-call_false-termination.cil.c [2018-10-27 00:31:44,805 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/bin-2019/uautomizer/data/052aa902c/5e071ba425d44dccb6b0b2a58b16b9cc/FLAGdf0a2e1e6 [2018-10-27 00:31:44,819 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/bin-2019/uautomizer/data/052aa902c/5e071ba425d44dccb6b0b2a58b16b9cc [2018-10-27 00:31:44,821 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:31:44,823 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 00:31:44,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:31:44,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:31:44,828 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:31:44,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:31:44" (1/1) ... [2018-10-27 00:31:44,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c08fde0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:31:44, skipping insertion in model container [2018-10-27 00:31:44,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:31:44" (1/1) ... [2018-10-27 00:31:44,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:31:44,884 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:31:45,182 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:31:45,192 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:31:45,266 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:31:45,299 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:31:45,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:31:45 WrapperNode [2018-10-27 00:31:45,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:31:45,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:31:45,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:31:45,300 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:31:45,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:31:45" (1/1) ... [2018-10-27 00:31:45,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:31:45" (1/1) ... [2018-10-27 00:31:45,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:31:45" (1/1) ... [2018-10-27 00:31:45,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:31:45" (1/1) ... [2018-10-27 00:31:45,442 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:31:45" (1/1) ... [2018-10-27 00:31:45,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:31:45" (1/1) ... [2018-10-27 00:31:45,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:31:45" (1/1) ... [2018-10-27 00:31:45,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 00:31:45,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 00:31:45,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 00:31:45,464 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 00:31:45,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:31:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:31:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 00:31:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 00:31:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-10-27 00:31:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-27 00:31:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-10-27 00:31:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-27 00:31:45,514 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-27 00:31:45,514 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 00:31:45,514 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-27 00:31:45,514 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-27 00:31:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-27 00:31:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-27 00:31:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-10-27 00:31:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-27 00:31:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-10-27 00:31:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-10-27 00:31:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-27 00:31:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-27 00:31:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-27 00:31:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-10-27 00:31:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-27 00:31:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-27 00:31:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-10-27 00:31:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-27 00:31:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-10-27 00:31:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-27 00:31:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-27 00:31:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-27 00:31:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-27 00:31:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-10-27 00:31:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-10-27 00:31:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-10-27 00:31:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-27 00:31:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-27 00:31:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-10-27 00:31:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-10-27 00:31:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-10-27 00:31:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-10-27 00:31:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-10-27 00:31:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-10-27 00:31:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 00:31:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-27 00:31:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-10-27 00:31:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-27 00:31:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-27 00:31:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-10-27 00:31:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-27 00:31:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-27 00:31:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-10-27 00:31:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-27 00:31:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-27 00:31:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-27 00:31:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-27 00:31:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-27 00:31:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-27 00:31:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 00:31:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-27 00:31:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-27 00:31:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-27 00:31:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-10-27 00:31:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-10-27 00:31:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 00:31:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-10-27 00:31:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-27 00:31:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-27 00:31:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-10-27 00:31:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-27 00:31:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-27 00:31:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-10-27 00:31:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-27 00:31:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-27 00:31:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-10-27 00:31:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-10-27 00:31:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-27 00:31:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-10-27 00:31:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 00:31:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-27 00:31:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-10-27 00:31:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-10-27 00:31:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-27 00:31:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-27 00:31:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-27 00:31:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-10-27 00:31:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 00:31:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-10-27 00:31:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-10-27 00:31:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-27 00:31:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-10-27 00:31:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-10-27 00:31:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-10-27 00:31:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 00:31:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 00:31:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-27 00:31:47,232 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 00:31:47,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:31:47 BoogieIcfgContainer [2018-10-27 00:31:47,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 00:31:47,234 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-27 00:31:47,234 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-27 00:31:47,237 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-27 00:31:47,237 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:31:44" (1/3) ... [2018-10-27 00:31:47,238 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@beb8006 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:31:47, skipping insertion in model container [2018-10-27 00:31:47,238 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:31:45" (2/3) ... [2018-10-27 00:31:47,239 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@beb8006 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:31:47, skipping insertion in model container [2018-10-27 00:31:47,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:31:47" (3/3) ... [2018-10-27 00:31:47,241 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product31_true-unreach-call_false-termination.cil.c [2018-10-27 00:31:47,252 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-27 00:31:47,265 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-27 00:31:47,280 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-27 00:31:47,312 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 00:31:47,313 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-27 00:31:47,313 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-27 00:31:47,313 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-27 00:31:47,313 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 00:31:47,314 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 00:31:47,314 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-27 00:31:47,314 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 00:31:47,314 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-27 00:31:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states. [2018-10-27 00:31:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-27 00:31:47,355 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:31:47,356 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] [2018-10-27 00:31:47,359 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:31:47,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:31:47,366 INFO L82 PathProgramCache]: Analyzing trace with hash -786984342, now seen corresponding path program 1 times [2018-10-27 00:31:47,368 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:31:47,369 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:31:47,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:31:47,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:31:47,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:31:47,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:31:47,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:31:47,717 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:31:47,718 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-27 00:31:47,724 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-27 00:31:47,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-27 00:31:47,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-27 00:31:47,742 INFO L87 Difference]: Start difference. First operand 215 states. Second operand 2 states. [2018-10-27 00:31:47,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:31:47,784 INFO L93 Difference]: Finished difference Result 291 states and 356 transitions. [2018-10-27 00:31:47,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-27 00:31:47,786 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 83 [2018-10-27 00:31:47,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:31:47,800 INFO L225 Difference]: With dead ends: 291 [2018-10-27 00:31:47,800 INFO L226 Difference]: Without dead ends: 164 [2018-10-27 00:31:47,804 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-27 00:31:47,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2018-10-27 00:31:47,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2018-10-27 00:31:47,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 164 states. [2018-10-27 00:31:47,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 188 transitions. [2018-10-27 00:31:47,886 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 188 transitions. Word has length 83 [2018-10-27 00:31:47,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:31:47,887 INFO L481 AbstractCegarLoop]: Abstraction has 164 states and 188 transitions. [2018-10-27 00:31:47,887 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-27 00:31:47,887 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 188 transitions. [2018-10-27 00:31:47,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-27 00:31:47,896 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:31:47,896 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] [2018-10-27 00:31:47,896 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:31:47,897 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:31:47,897 INFO L82 PathProgramCache]: Analyzing trace with hash -1004560495, now seen corresponding path program 1 times [2018-10-27 00:31:47,897 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:31:47,897 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:31:47,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:31:47,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:31:47,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:31:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:31:48,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:31:48,153 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:31:48,153 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:31:48,156 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:31:48,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:31:48,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:31:48,157 INFO L87 Difference]: Start difference. First operand 164 states and 188 transitions. Second operand 3 states. [2018-10-27 00:31:48,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:31:48,203 INFO L93 Difference]: Finished difference Result 232 states and 268 transitions. [2018-10-27 00:31:48,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:31:48,204 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 85 [2018-10-27 00:31:48,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:31:48,206 INFO L225 Difference]: With dead ends: 232 [2018-10-27 00:31:48,206 INFO L226 Difference]: Without dead ends: 154 [2018-10-27 00:31:48,208 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:31:48,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2018-10-27 00:31:48,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 154. [2018-10-27 00:31:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 154 states. [2018-10-27 00:31:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 175 transitions. [2018-10-27 00:31:48,226 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 175 transitions. Word has length 85 [2018-10-27 00:31:48,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:31:48,226 INFO L481 AbstractCegarLoop]: Abstraction has 154 states and 175 transitions. [2018-10-27 00:31:48,226 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:31:48,227 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 175 transitions. [2018-10-27 00:31:48,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-27 00:31:48,229 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:31:48,230 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:31:48,230 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:31:48,230 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:31:48,230 INFO L82 PathProgramCache]: Analyzing trace with hash -1783200790, now seen corresponding path program 1 times [2018-10-27 00:31:48,230 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:31:48,231 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:31:48,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:31:48,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:31:48,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:31:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:31:48,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:31:48,533 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:31:48,533 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-27 00:31:48,533 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-27 00:31:48,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-27 00:31:48,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-27 00:31:48,535 INFO L87 Difference]: Start difference. First operand 154 states and 175 transitions. Second operand 7 states. [2018-10-27 00:31:49,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:31:49,518 INFO L93 Difference]: Finished difference Result 391 states and 470 transitions. [2018-10-27 00:31:49,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-27 00:31:49,519 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-10-27 00:31:49,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:31:49,524 INFO L225 Difference]: With dead ends: 391 [2018-10-27 00:31:49,525 INFO L226 Difference]: Without dead ends: 298 [2018-10-27 00:31:49,528 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-27 00:31:49,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298 states. [2018-10-27 00:31:49,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298 to 290. [2018-10-27 00:31:49,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290 states. [2018-10-27 00:31:49,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 346 transitions. [2018-10-27 00:31:49,570 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 346 transitions. Word has length 89 [2018-10-27 00:31:49,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:31:49,571 INFO L481 AbstractCegarLoop]: Abstraction has 290 states and 346 transitions. [2018-10-27 00:31:49,571 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-27 00:31:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 346 transitions. [2018-10-27 00:31:49,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-27 00:31:49,576 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:31:49,577 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] [2018-10-27 00:31:49,577 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:31:49,577 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:31:49,577 INFO L82 PathProgramCache]: Analyzing trace with hash 578746537, now seen corresponding path program 1 times [2018-10-27 00:31:49,578 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:31:49,578 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:31:49,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:31:49,579 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:31:49,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:31:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:31:49,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:31:49,954 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:31:49,955 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-27 00:31:49,955 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-27 00:31:49,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-27 00:31:49,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:31:49,956 INFO L87 Difference]: Start difference. First operand 290 states and 346 transitions. Second operand 6 states. [2018-10-27 00:31:50,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:31:50,674 INFO L93 Difference]: Finished difference Result 733 states and 912 transitions. [2018-10-27 00:31:50,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-27 00:31:50,675 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 95 [2018-10-27 00:31:50,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:31:50,679 INFO L225 Difference]: With dead ends: 733 [2018-10-27 00:31:50,679 INFO L226 Difference]: Without dead ends: 504 [2018-10-27 00:31:50,683 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-27 00:31:50,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2018-10-27 00:31:50,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 498. [2018-10-27 00:31:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 498 states. [2018-10-27 00:31:50,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 498 states and 605 transitions. [2018-10-27 00:31:50,746 INFO L78 Accepts]: Start accepts. Automaton has 498 states and 605 transitions. Word has length 95 [2018-10-27 00:31:50,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:31:50,748 INFO L481 AbstractCegarLoop]: Abstraction has 498 states and 605 transitions. [2018-10-27 00:31:50,748 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-27 00:31:50,748 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 605 transitions. [2018-10-27 00:31:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-27 00:31:50,757 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:31:50,761 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:31:50,762 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:31:50,762 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:31:50,762 INFO L82 PathProgramCache]: Analyzing trace with hash -1465180499, now seen corresponding path program 1 times [2018-10-27 00:31:50,762 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:31:50,762 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:31:50,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:31:50,763 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:31:50,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:31:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:31:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:31:51,078 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:31:51,079 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-27 00:31:51,079 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-27 00:31:51,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-27 00:31:51,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-27 00:31:51,080 INFO L87 Difference]: Start difference. First operand 498 states and 605 transitions. Second operand 7 states. [2018-10-27 00:31:51,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:31:51,370 INFO L93 Difference]: Finished difference Result 790 states and 989 transitions. [2018-10-27 00:31:51,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-27 00:31:51,374 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 99 [2018-10-27 00:31:51,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:31:51,375 INFO L225 Difference]: With dead ends: 790 [2018-10-27 00:31:51,375 INFO L226 Difference]: Without dead ends: 0 [2018-10-27 00:31:51,376 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-10-27 00:31:51,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-27 00:31:51,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-27 00:31:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-27 00:31:51,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-27 00:31:51,377 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 99 [2018-10-27 00:31:51,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:31:51,377 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 00:31:51,378 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-27 00:31:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-27 00:31:51,378 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-27 00:31:51,385 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-27 00:31:52,040 WARN L179 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 17 [2018-10-27 00:31:52,195 WARN L179 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 9 [2018-10-27 00:31:53,050 INFO L425 ceAbstractionStarter]: For program point L673(lines 673 677) no Hoare annotation was computed. [2018-10-27 00:31:53,050 INFO L425 ceAbstractionStarter]: For program point L673-1(lines 673 677) no Hoare annotation was computed. [2018-10-27 00:31:53,050 INFO L425 ceAbstractionStarter]: For program point L667-1(lines 667 688) no Hoare annotation was computed. [2018-10-27 00:31:53,050 INFO L425 ceAbstractionStarter]: For program point L665(line 665) no Hoare annotation was computed. [2018-10-27 00:31:53,050 INFO L425 ceAbstractionStarter]: For program point L665-1(line 665) no Hoare annotation was computed. [2018-10-27 00:31:53,050 INFO L425 ceAbstractionStarter]: For program point L694(line 694) no Hoare annotation was computed. [2018-10-27 00:31:53,050 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 642 697) no Hoare annotation was computed. [2018-10-27 00:31:53,050 INFO L425 ceAbstractionStarter]: For program point L686(line 686) no Hoare annotation was computed. [2018-10-27 00:31:53,051 INFO L425 ceAbstractionStarter]: For program point L686-1(lines 667 688) no Hoare annotation was computed. [2018-10-27 00:31:53,051 INFO L425 ceAbstractionStarter]: For program point L684(line 684) no Hoare annotation was computed. [2018-10-27 00:31:53,051 INFO L425 ceAbstractionStarter]: For program point L684-1(line 684) no Hoare annotation was computed. [2018-10-27 00:31:53,051 INFO L425 ceAbstractionStarter]: For program point L668(line 668) no Hoare annotation was computed. [2018-10-27 00:31:53,051 INFO L425 ceAbstractionStarter]: For program point L689(lines 666 690) no Hoare annotation was computed. [2018-10-27 00:31:53,051 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 642 697) no Hoare annotation was computed. [2018-10-27 00:31:53,051 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 642 697) no Hoare annotation was computed. [2018-10-27 00:31:53,051 INFO L425 ceAbstractionStarter]: For program point L725(line 725) no Hoare annotation was computed. [2018-10-27 00:31:53,051 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 698 757) no Hoare annotation was computed. [2018-10-27 00:31:53,051 INFO L425 ceAbstractionStarter]: For program point L750(lines 723 751) no Hoare annotation was computed. [2018-10-27 00:31:53,051 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 698 757) no Hoare annotation was computed. [2018-10-27 00:31:53,051 INFO L425 ceAbstractionStarter]: For program point L742(line 742) no Hoare annotation was computed. [2018-10-27 00:31:53,051 INFO L425 ceAbstractionStarter]: For program point L742-1(line 742) no Hoare annotation was computed. [2018-10-27 00:31:53,052 INFO L425 ceAbstractionStarter]: For program point L738(line 738) no Hoare annotation was computed. [2018-10-27 00:31:53,052 INFO L425 ceAbstractionStarter]: For program point L738-1(line 738) no Hoare annotation was computed. [2018-10-27 00:31:53,052 INFO L425 ceAbstractionStarter]: For program point L730(lines 730 734) no Hoare annotation was computed. [2018-10-27 00:31:53,052 INFO L425 ceAbstractionStarter]: For program point L730-1(lines 730 734) no Hoare annotation was computed. [2018-10-27 00:31:53,052 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 698 757) no Hoare annotation was computed. [2018-10-27 00:31:53,052 INFO L425 ceAbstractionStarter]: For program point L724-1(lines 724 749) no Hoare annotation was computed. [2018-10-27 00:31:53,052 INFO L425 ceAbstractionStarter]: For program point L722(line 722) no Hoare annotation was computed. [2018-10-27 00:31:53,052 INFO L425 ceAbstractionStarter]: For program point L722-1(line 722) no Hoare annotation was computed. [2018-10-27 00:31:53,052 INFO L425 ceAbstractionStarter]: For program point L724-3(lines 724 749) no Hoare annotation was computed. [2018-10-27 00:31:53,052 INFO L425 ceAbstractionStarter]: For program point L747(line 747) no Hoare annotation was computed. [2018-10-27 00:31:53,052 INFO L425 ceAbstractionStarter]: For program point L747-1(line 747) no Hoare annotation was computed. [2018-10-27 00:31:53,052 INFO L425 ceAbstractionStarter]: For program point L743(line 743) no Hoare annotation was computed. [2018-10-27 00:31:53,053 INFO L425 ceAbstractionStarter]: For program point L743-1(line 743) no Hoare annotation was computed. [2018-10-27 00:31:53,053 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 256 262) the Hoare annotation is: true [2018-10-27 00:31:53,053 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 256 262) no Hoare annotation was computed. [2018-10-27 00:31:53,053 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 263 271) no Hoare annotation was computed. [2018-10-27 00:31:53,053 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 263 271) the Hoare annotation is: true [2018-10-27 00:31:53,053 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 263 271) no Hoare annotation was computed. [2018-10-27 00:31:53,053 INFO L425 ceAbstractionStarter]: For program point L130-1(lines 130 137) no Hoare annotation was computed. [2018-10-27 00:31:53,053 INFO L425 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-10-27 00:31:53,054 INFO L421 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:31:53,054 INFO L421 ceAbstractionStarter]: At program point L126(line 126) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:31:53,054 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 120 142) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:31:53,054 INFO L421 ceAbstractionStarter]: At program point L126-1(line 126) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:31:53,054 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 120 142) no Hoare annotation was computed. [2018-10-27 00:31:53,054 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 120 142) no Hoare annotation was computed. [2018-10-27 00:31:53,054 INFO L421 ceAbstractionStarter]: At program point L132(line 132) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:31:53,054 INFO L421 ceAbstractionStarter]: At program point L132-1(line 132) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:31:53,055 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 137) no Hoare annotation was computed. [2018-10-27 00:31:53,055 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2018-10-27 00:31:53,055 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-10-27 00:31:53,055 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2018-10-27 00:31:53,055 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-10-27 00:31:53,055 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2018-10-27 00:31:53,055 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-27 00:31:53,055 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-10-27 00:31:53,055 INFO L425 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-10-27 00:31:53,055 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-27 00:31:53,055 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-10-27 00:31:53,055 INFO L425 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2018-10-27 00:31:53,055 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-27 00:31:53,056 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-10-27 00:31:53,056 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-10-27 00:31:53,056 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-27 00:31:53,056 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-10-27 00:31:53,056 INFO L425 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-10-27 00:31:53,073 INFO L421 ceAbstractionStarter]: At program point L353(line 353) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-27 00:31:53,073 INFO L421 ceAbstractionStarter]: At program point L349(line 349) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-27 00:31:53,073 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 355) no Hoare annotation was computed. [2018-10-27 00:31:53,073 INFO L421 ceAbstractionStarter]: At program point L345(line 345) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-27 00:31:53,073 INFO L425 ceAbstractionStarter]: For program point L345-1(line 345) no Hoare annotation was computed. [2018-10-27 00:31:53,074 INFO L425 ceAbstractionStarter]: For program point L343(lines 343 360) no Hoare annotation was computed. [2018-10-27 00:31:53,074 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 339 363) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-10-27 00:31:53,074 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 339 363) no Hoare annotation was computed. [2018-10-27 00:31:53,074 INFO L421 ceAbstractionStarter]: At program point L358(line 358) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-10-27 00:31:53,074 INFO L425 ceAbstractionStarter]: For program point L358-1(lines 339 363) no Hoare annotation was computed. [2018-10-27 00:31:53,074 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 498 512) no Hoare annotation was computed. [2018-10-27 00:31:53,074 INFO L421 ceAbstractionStarter]: At program point L504(line 504) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-10-27 00:31:53,074 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 508) no Hoare annotation was computed. [2018-10-27 00:31:53,074 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 498 512) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-10-27 00:31:53,075 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 498 512) no Hoare annotation was computed. [2018-10-27 00:31:53,075 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 434 442) no Hoare annotation was computed. [2018-10-27 00:31:53,075 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 434 442) the Hoare annotation is: true [2018-10-27 00:31:53,075 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 434 442) no Hoare annotation was computed. [2018-10-27 00:31:53,075 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 479 497) the Hoare annotation is: true [2018-10-27 00:31:53,075 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 492) no Hoare annotation was computed. [2018-10-27 00:31:53,075 INFO L428 ceAbstractionStarter]: At program point L486(line 486) the Hoare annotation is: true [2018-10-27 00:31:53,075 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 492) no Hoare annotation was computed. [2018-10-27 00:31:53,075 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 479 497) no Hoare annotation was computed. [2018-10-27 00:31:53,075 INFO L425 ceAbstractionStarter]: For program point L486-1(line 486) no Hoare annotation was computed. [2018-10-27 00:31:53,076 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 479 497) no Hoare annotation was computed. [2018-10-27 00:31:53,076 INFO L425 ceAbstractionStarter]: For program point L450-2(lines 450 458) no Hoare annotation was computed. [2018-10-27 00:31:53,076 INFO L425 ceAbstractionStarter]: For program point L473(line 473) no Hoare annotation was computed. [2018-10-27 00:31:53,076 INFO L425 ceAbstractionStarter]: For program point L473-1(line 473) no Hoare annotation was computed. [2018-10-27 00:31:53,076 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 443 478) no Hoare annotation was computed. [2018-10-27 00:31:53,076 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 470) no Hoare annotation was computed. [2018-10-27 00:31:53,076 INFO L425 ceAbstractionStarter]: For program point L462-2(lines 462 470) no Hoare annotation was computed. [2018-10-27 00:31:53,076 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 443 478) no Hoare annotation was computed. [2018-10-27 00:31:53,076 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 443 478) no Hoare annotation was computed. [2018-10-27 00:31:53,076 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 458) no Hoare annotation was computed. [2018-10-27 00:31:53,077 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 249 255) no Hoare annotation was computed. [2018-10-27 00:31:53,079 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 249 255) the Hoare annotation is: true [2018-10-27 00:31:53,079 INFO L425 ceAbstractionStarter]: For program point L637(line 637) no Hoare annotation was computed. [2018-10-27 00:31:53,079 INFO L425 ceAbstractionStarter]: For program point L633(line 633) no Hoare annotation was computed. [2018-10-27 00:31:53,079 INFO L425 ceAbstractionStarter]: For program point L633-1(line 633) no Hoare annotation was computed. [2018-10-27 00:31:53,079 INFO L425 ceAbstractionStarter]: For program point L633-2(line 633) no Hoare annotation was computed. [2018-10-27 00:31:53,079 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 596 641) no Hoare annotation was computed. [2018-10-27 00:31:53,080 INFO L425 ceAbstractionStarter]: For program point L626(line 626) no Hoare annotation was computed. [2018-10-27 00:31:53,080 INFO L425 ceAbstractionStarter]: For program point L626-1(line 626) no Hoare annotation was computed. [2018-10-27 00:31:53,080 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 596 641) no Hoare annotation was computed. [2018-10-27 00:31:53,080 INFO L425 ceAbstractionStarter]: For program point L622(line 622) no Hoare annotation was computed. [2018-10-27 00:31:53,080 INFO L425 ceAbstractionStarter]: For program point L622-1(line 622) no Hoare annotation was computed. [2018-10-27 00:31:53,080 INFO L425 ceAbstractionStarter]: For program point L619(line 619) no Hoare annotation was computed. [2018-10-27 00:31:53,080 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 596 641) no Hoare annotation was computed. [2018-10-27 00:31:53,080 INFO L425 ceAbstractionStarter]: For program point L619-1(line 619) no Hoare annotation was computed. [2018-10-27 00:31:53,080 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 936) no Hoare annotation was computed. [2018-10-27 00:31:53,080 INFO L425 ceAbstractionStarter]: For program point L928(line 928) no Hoare annotation was computed. [2018-10-27 00:31:53,080 INFO L425 ceAbstractionStarter]: For program point L928-1(line 928) no Hoare annotation was computed. [2018-10-27 00:31:53,080 INFO L425 ceAbstractionStarter]: For program point L923(lines 923 943) no Hoare annotation was computed. [2018-10-27 00:31:53,080 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 909 954) no Hoare annotation was computed. [2018-10-27 00:31:53,081 INFO L425 ceAbstractionStarter]: For program point L950(line 950) no Hoare annotation was computed. [2018-10-27 00:31:53,081 INFO L425 ceAbstractionStarter]: For program point L950-1(line 950) no Hoare annotation was computed. [2018-10-27 00:31:53,081 INFO L425 ceAbstractionStarter]: For program point L948(line 948) no Hoare annotation was computed. [2018-10-27 00:31:53,081 INFO L425 ceAbstractionStarter]: For program point L948-1(line 948) no Hoare annotation was computed. [2018-10-27 00:31:53,081 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 941) no Hoare annotation was computed. [2018-10-27 00:31:53,081 INFO L425 ceAbstractionStarter]: For program point L940-1(lines 923 943) no Hoare annotation was computed. [2018-10-27 00:31:53,081 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 909 954) no Hoare annotation was computed. [2018-10-27 00:31:53,081 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 909 954) no Hoare annotation was computed. [2018-10-27 00:31:53,081 INFO L425 ceAbstractionStarter]: For program point L933(lines 933 934) no Hoare annotation was computed. [2018-10-27 00:31:53,081 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 107 116) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:31:53,081 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 107 116) no Hoare annotation was computed. [2018-10-27 00:31:53,082 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 107 116) no Hoare annotation was computed. [2018-10-27 00:31:53,082 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 423 433) the Hoare annotation is: true [2018-10-27 00:31:53,082 INFO L428 ceAbstractionStarter]: At program point L428(line 428) the Hoare annotation is: true [2018-10-27 00:31:53,082 INFO L425 ceAbstractionStarter]: For program point L428-1(line 428) no Hoare annotation was computed. [2018-10-27 00:31:53,082 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 423 433) no Hoare annotation was computed. [2018-10-27 00:31:53,082 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 423 433) no Hoare annotation was computed. [2018-10-27 00:31:53,082 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 415 422) the Hoare annotation is: true [2018-10-27 00:31:53,082 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 415 422) no Hoare annotation was computed. [2018-10-27 00:31:53,082 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 415 422) no Hoare annotation was computed. [2018-10-27 00:31:53,082 INFO L421 ceAbstractionStarter]: At program point L384(line 384) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-10-27 00:31:53,082 INFO L425 ceAbstractionStarter]: For program point L384-1(lines 365 389) no Hoare annotation was computed. [2018-10-27 00:31:53,082 INFO L421 ceAbstractionStarter]: At program point L379(line 379) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-27 00:31:53,083 INFO L421 ceAbstractionStarter]: At program point L375(line 375) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-27 00:31:53,083 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 365 389) no Hoare annotation was computed. [2018-10-27 00:31:53,083 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 381) no Hoare annotation was computed. [2018-10-27 00:31:53,083 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 365 389) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-10-27 00:31:53,083 INFO L421 ceAbstractionStarter]: At program point L371(line 371) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-27 00:31:53,083 INFO L425 ceAbstractionStarter]: For program point L371-1(line 371) no Hoare annotation was computed. [2018-10-27 00:31:53,083 INFO L425 ceAbstractionStarter]: For program point L369(lines 369 386) no Hoare annotation was computed. [2018-10-27 00:31:53,083 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 331 337) no Hoare annotation was computed. [2018-10-27 00:31:53,083 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 331 337) the Hoare annotation is: true [2018-10-27 00:31:53,083 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 514 579) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:31:53,084 INFO L421 ceAbstractionStarter]: At program point L572(lines 523 573) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:31:53,084 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 514 579) no Hoare annotation was computed. [2018-10-27 00:31:53,084 INFO L421 ceAbstractionStarter]: At program point L562(line 562) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:31:53,084 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 566) no Hoare annotation was computed. [2018-10-27 00:31:53,084 INFO L421 ceAbstractionStarter]: At program point L560-1(lines 554 567) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:31:53,084 INFO L425 ceAbstractionStarter]: For program point L525(lines 524 571) no Hoare annotation was computed. [2018-10-27 00:31:53,084 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 567) no Hoare annotation was computed. [2018-10-27 00:31:53,084 INFO L421 ceAbstractionStarter]: At program point L546(line 546) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:31:53,084 INFO L425 ceAbstractionStarter]: For program point L544(lines 544 550) no Hoare annotation was computed. [2018-10-27 00:31:53,084 INFO L425 ceAbstractionStarter]: For program point L544-1(lines 544 550) no Hoare annotation was computed. [2018-10-27 00:31:53,084 INFO L421 ceAbstractionStarter]: At program point L569(lines 524 571) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:31:53,085 INFO L421 ceAbstractionStarter]: At program point L536(line 536) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:31:53,085 INFO L425 ceAbstractionStarter]: For program point L534(lines 534 540) no Hoare annotation was computed. [2018-10-27 00:31:53,085 INFO L425 ceAbstractionStarter]: For program point L534-1(lines 534 540) no Hoare annotation was computed. [2018-10-27 00:31:53,085 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 530) no Hoare annotation was computed. [2018-10-27 00:31:53,085 INFO L425 ceAbstractionStarter]: For program point L524-1(lines 524 571) no Hoare annotation was computed. [2018-10-27 00:31:53,085 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 514 579) no Hoare annotation was computed. [2018-10-27 00:31:53,085 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 895) no Hoare annotation was computed. [2018-10-27 00:31:53,085 INFO L425 ceAbstractionStarter]: For program point L894-1(lines 877 897) no Hoare annotation was computed. [2018-10-27 00:31:53,085 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 863 908) no Hoare annotation was computed. [2018-10-27 00:31:53,085 INFO L425 ceAbstractionStarter]: For program point L887(lines 887 888) no Hoare annotation was computed. [2018-10-27 00:31:53,085 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 863 908) no Hoare annotation was computed. [2018-10-27 00:31:53,085 INFO L425 ceAbstractionStarter]: For program point L883(lines 883 890) no Hoare annotation was computed. [2018-10-27 00:31:53,086 INFO L425 ceAbstractionStarter]: For program point L882(line 882) no Hoare annotation was computed. [2018-10-27 00:31:53,086 INFO L425 ceAbstractionStarter]: For program point L882-1(line 882) no Hoare annotation was computed. [2018-10-27 00:31:53,086 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 863 908) no Hoare annotation was computed. [2018-10-27 00:31:53,086 INFO L425 ceAbstractionStarter]: For program point L877(lines 877 897) no Hoare annotation was computed. [2018-10-27 00:31:53,086 INFO L425 ceAbstractionStarter]: For program point L904(line 904) no Hoare annotation was computed. [2018-10-27 00:31:53,086 INFO L425 ceAbstractionStarter]: For program point L904-1(line 904) no Hoare annotation was computed. [2018-10-27 00:31:53,086 INFO L425 ceAbstractionStarter]: For program point L902(line 902) no Hoare annotation was computed. [2018-10-27 00:31:53,086 INFO L425 ceAbstractionStarter]: For program point L902-1(line 902) no Hoare annotation was computed. [2018-10-27 00:31:53,086 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 390 397) no Hoare annotation was computed. [2018-10-27 00:31:53,086 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 390 397) no Hoare annotation was computed. [2018-10-27 00:31:53,086 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 390 397) no Hoare annotation was computed. [2018-10-27 00:31:53,086 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 228 236) no Hoare annotation was computed. [2018-10-27 00:31:53,086 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 228 236) the Hoare annotation is: true [2018-10-27 00:31:53,087 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 228 236) no Hoare annotation was computed. [2018-10-27 00:31:53,087 INFO L425 ceAbstractionStarter]: For program point L204(lines 204 212) no Hoare annotation was computed. [2018-10-27 00:31:53,087 INFO L425 ceAbstractionStarter]: For program point L204-2(lines 204 212) no Hoare annotation was computed. [2018-10-27 00:31:53,087 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 196 218) no Hoare annotation was computed. [2018-10-27 00:31:53,087 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 196 218) no Hoare annotation was computed. [2018-10-27 00:31:53,087 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 196 218) no Hoare annotation was computed. [2018-10-27 00:31:53,087 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 239 248) no Hoare annotation was computed. [2018-10-27 00:31:53,087 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 239 248) no Hoare annotation was computed. [2018-10-27 00:31:53,087 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 239 248) no Hoare annotation was computed. [2018-10-27 00:31:53,087 INFO L425 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-10-27 00:31:53,087 INFO L425 ceAbstractionStarter]: For program point L791(line 791) no Hoare annotation was computed. [2018-10-27 00:31:53,087 INFO L425 ceAbstractionStarter]: For program point L824-1(line 824) no Hoare annotation was computed. [2018-10-27 00:31:53,088 INFO L425 ceAbstractionStarter]: For program point L791-1(line 791) no Hoare annotation was computed. [2018-10-27 00:31:53,088 INFO L425 ceAbstractionStarter]: For program point L820(line 820) no Hoare annotation was computed. [2018-10-27 00:31:53,088 INFO L425 ceAbstractionStarter]: For program point L820-1(line 820) no Hoare annotation was computed. [2018-10-27 00:31:53,088 INFO L425 ceAbstractionStarter]: For program point L849(lines 849 856) no Hoare annotation was computed. [2018-10-27 00:31:53,088 INFO L425 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2018-10-27 00:31:53,088 INFO L425 ceAbstractionStarter]: For program point L825(line 825) no Hoare annotation was computed. [2018-10-27 00:31:53,088 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 788) no Hoare annotation was computed. [2018-10-27 00:31:53,088 INFO L425 ceAbstractionStarter]: For program point L809-1(lines 809 829) no Hoare annotation was computed. [2018-10-27 00:31:53,088 INFO L425 ceAbstractionStarter]: For program point L809-3(lines 809 829) no Hoare annotation was computed. [2018-10-27 00:31:53,088 INFO L425 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-10-27 00:31:53,089 INFO L425 ceAbstractionStarter]: For program point L838-1(line 838) no Hoare annotation was computed. [2018-10-27 00:31:53,089 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 760 862) no Hoare annotation was computed. [2018-10-27 00:31:53,089 INFO L425 ceAbstractionStarter]: For program point L830(lines 808 831) no Hoare annotation was computed. [2018-10-27 00:31:53,089 INFO L425 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-10-27 00:31:53,089 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 805) no Hoare annotation was computed. [2018-10-27 00:31:53,089 INFO L425 ceAbstractionStarter]: For program point L822-1(line 822) no Hoare annotation was computed. [2018-10-27 00:31:53,089 INFO L425 ceAbstractionStarter]: For program point L851(line 851) no Hoare annotation was computed. [2018-10-27 00:31:53,089 INFO L425 ceAbstractionStarter]: For program point L851-1(line 851) no Hoare annotation was computed. [2018-10-27 00:31:53,089 INFO L425 ceAbstractionStarter]: For program point L810(lines 809 829) no Hoare annotation was computed. [2018-10-27 00:31:53,089 INFO L425 ceAbstractionStarter]: For program point L806(lines 806 847) no Hoare annotation was computed. [2018-10-27 00:31:53,089 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 760 862) no Hoare annotation was computed. [2018-10-27 00:31:53,089 INFO L425 ceAbstractionStarter]: For program point L798(line 798) no Hoare annotation was computed. [2018-10-27 00:31:53,090 INFO L425 ceAbstractionStarter]: For program point L798-1(line 798) no Hoare annotation was computed. [2018-10-27 00:31:53,090 INFO L425 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-10-27 00:31:53,090 INFO L425 ceAbstractionStarter]: For program point L794-1(line 794) no Hoare annotation was computed. [2018-10-27 00:31:53,090 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 760 862) no Hoare annotation was computed. [2018-10-27 00:31:53,090 INFO L425 ceAbstractionStarter]: For program point L848(lines 848 859) no Hoare annotation was computed. [2018-10-27 00:31:53,090 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 815) no Hoare annotation was computed. [2018-10-27 00:31:53,090 INFO L425 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-10-27 00:31:53,090 INFO L425 ceAbstractionStarter]: For program point L840-1(line 840) no Hoare annotation was computed. [2018-10-27 00:31:53,090 INFO L425 ceAbstractionStarter]: For program point L836(line 836) no Hoare annotation was computed. [2018-10-27 00:31:53,090 INFO L425 ceAbstractionStarter]: For program point L836-1(line 836) no Hoare annotation was computed. [2018-10-27 00:31:53,090 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-10-27 00:31:53,091 INFO L425 ceAbstractionStarter]: For program point L448-1(line 448) no Hoare annotation was computed. [2018-10-27 00:31:53,091 INFO L425 ceAbstractionStarter]: For program point L894(line 894) no Hoare annotation was computed. [2018-10-27 00:31:53,091 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:31:53,091 INFO L425 ceAbstractionStarter]: For program point L894-1(line 894) no Hoare annotation was computed. [2018-10-27 00:31:53,091 INFO L425 ceAbstractionStarter]: For program point L888(line 888) no Hoare annotation was computed. [2018-10-27 00:31:53,091 INFO L425 ceAbstractionStarter]: For program point L940(line 940) no Hoare annotation was computed. [2018-10-27 00:31:53,091 INFO L425 ceAbstractionStarter]: For program point L940-1(line 940) no Hoare annotation was computed. [2018-10-27 00:31:53,091 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-10-27 00:31:53,091 INFO L425 ceAbstractionStarter]: For program point L201-1(line 201) no Hoare annotation was computed. [2018-10-27 00:31:53,091 INFO L425 ceAbstractionStarter]: For program point L934(line 934) no Hoare annotation was computed. [2018-10-27 00:31:53,091 INFO L425 ceAbstractionStarter]: For program point L895(line 895) no Hoare annotation was computed. [2018-10-27 00:31:53,091 INFO L425 ceAbstractionStarter]: For program point L474(line 474) no Hoare annotation was computed. [2018-10-27 00:31:53,092 INFO L425 ceAbstractionStarter]: For program point L474-1(line 474) no Hoare annotation was computed. [2018-10-27 00:31:53,092 INFO L425 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-10-27 00:31:53,092 INFO L425 ceAbstractionStarter]: For program point L472-1(line 472) no Hoare annotation was computed. [2018-10-27 00:31:53,092 INFO L425 ceAbstractionStarter]: For program point L887(line 887) no Hoare annotation was computed. [2018-10-27 00:31:53,092 INFO L425 ceAbstractionStarter]: For program point L214(line 214) no Hoare annotation was computed. [2018-10-27 00:31:53,092 INFO L425 ceAbstractionStarter]: For program point L887-1(line 887) no Hoare annotation was computed. [2018-10-27 00:31:53,092 INFO L425 ceAbstractionStarter]: For program point L214-1(line 214) no Hoare annotation was computed. [2018-10-27 00:31:53,092 INFO L425 ceAbstractionStarter]: For program point L887-2(line 887) no Hoare annotation was computed. [2018-10-27 00:31:53,092 INFO L425 ceAbstractionStarter]: For program point L468(line 468) no Hoare annotation was computed. [2018-10-27 00:31:53,092 INFO L425 ceAbstractionStarter]: For program point L468-1(line 468) no Hoare annotation was computed. [2018-10-27 00:31:53,092 INFO L425 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-10-27 00:31:53,092 INFO L425 ceAbstractionStarter]: For program point L210-1(line 210) no Hoare annotation was computed. [2018-10-27 00:31:53,093 INFO L425 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2018-10-27 00:31:53,093 INFO L425 ceAbstractionStarter]: For program point L464-1(line 464) no Hoare annotation was computed. [2018-10-27 00:31:53,093 INFO L425 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-10-27 00:31:53,093 INFO L425 ceAbstractionStarter]: For program point L206-1(line 206) no Hoare annotation was computed. [2018-10-27 00:31:53,093 INFO L425 ceAbstractionStarter]: For program point L941(line 941) no Hoare annotation was computed. [2018-10-27 00:31:53,093 INFO L425 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-10-27 00:31:53,093 INFO L425 ceAbstractionStarter]: For program point L460-1(line 460) no Hoare annotation was computed. [2018-10-27 00:31:53,093 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-27 00:31:53,093 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-10-27 00:31:53,093 INFO L425 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2018-10-27 00:31:53,093 INFO L425 ceAbstractionStarter]: For program point L456-1(line 456) no Hoare annotation was computed. [2018-10-27 00:31:53,093 INFO L425 ceAbstractionStarter]: For program point L933(line 933) no Hoare annotation was computed. [2018-10-27 00:31:53,094 INFO L425 ceAbstractionStarter]: For program point L452(line 452) no Hoare annotation was computed. [2018-10-27 00:31:53,094 INFO L425 ceAbstractionStarter]: For program point L933-1(line 933) no Hoare annotation was computed. [2018-10-27 00:31:53,094 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:31:53,094 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 398 414) no Hoare annotation was computed. [2018-10-27 00:31:53,094 INFO L425 ceAbstractionStarter]: For program point L409(line 409) no Hoare annotation was computed. [2018-10-27 00:31:53,094 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 398 414) no Hoare annotation was computed. [2018-10-27 00:31:53,094 INFO L425 ceAbstractionStarter]: For program point L409-1(lines 398 414) no Hoare annotation was computed. [2018-10-27 00:31:53,094 INFO L425 ceAbstractionStarter]: For program point L405(lines 405 411) no Hoare annotation was computed. [2018-10-27 00:31:53,094 INFO L425 ceAbstractionStarter]: For program point L403(line 403) no Hoare annotation was computed. [2018-10-27 00:31:53,094 INFO L425 ceAbstractionStarter]: For program point L403-1(line 403) no Hoare annotation was computed. [2018-10-27 00:31:53,094 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 219 227) no Hoare annotation was computed. [2018-10-27 00:31:53,094 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 219 227) no Hoare annotation was computed. [2018-10-27 00:31:53,095 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 219 227) no Hoare annotation was computed. [2018-10-27 00:31:53,095 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 175 186) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= 0 ~methaneLevelCritical~0)) [2018-10-27 00:31:53,095 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 175 186) no Hoare annotation was computed. [2018-10-27 00:31:53,095 INFO L425 ceAbstractionStarter]: For program point L179-1(lines 175 186) no Hoare annotation was computed. [2018-10-27 00:31:53,095 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:31:53,095 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-10-27 00:31:53,095 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:31:53,095 INFO L421 ceAbstractionStarter]: At program point L320(line 320) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-10-27 00:31:53,095 INFO L421 ceAbstractionStarter]: At program point L318(lines 318 324) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-10-27 00:31:53,095 INFO L421 ceAbstractionStarter]: At program point L313(line 313) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-10-27 00:31:53,096 INFO L425 ceAbstractionStarter]: For program point L311(lines 310 329) no Hoare annotation was computed. [2018-10-27 00:31:53,096 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 307 330) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-10-27 00:31:53,096 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 307 330) no Hoare annotation was computed. [2018-10-27 00:31:53,096 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 307 330) no Hoare annotation was computed. [2018-10-27 00:31:53,096 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2018-10-27 00:31:53,096 INFO L425 ceAbstractionStarter]: For program point L56(lines 56 60) no Hoare annotation was computed. [2018-10-27 00:31:53,096 INFO L428 ceAbstractionStarter]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2018-10-27 00:31:53,096 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 52 66) no Hoare annotation was computed. [2018-10-27 00:31:53,096 INFO L428 ceAbstractionStarter]: At program point L52-3(lines 52 66) the Hoare annotation is: true [2018-10-27 00:31:53,096 INFO L428 ceAbstractionStarter]: At program point L48(line 48) the Hoare annotation is: true [2018-10-27 00:31:53,096 INFO L425 ceAbstractionStarter]: For program point L48-1(line 48) no Hoare annotation was computed. [2018-10-27 00:31:53,097 INFO L428 ceAbstractionStarter]: At program point L67(lines 42 71) the Hoare annotation is: true [2018-10-27 00:31:53,097 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-10-27 00:31:53,097 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2018-10-27 00:31:53,097 INFO L425 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-10-27 00:31:53,097 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 187 195) the Hoare annotation is: true [2018-10-27 00:31:53,097 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 187 195) no Hoare annotation was computed. [2018-10-27 00:31:53,097 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 187 195) no Hoare annotation was computed. [2018-10-27 00:31:53,097 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 151 162) the Hoare annotation is: true [2018-10-27 00:31:53,097 INFO L425 ceAbstractionStarter]: For program point L155-1(lines 151 162) no Hoare annotation was computed. [2018-10-27 00:31:53,097 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 151 162) no Hoare annotation was computed. [2018-10-27 00:31:53,097 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2018-10-27 00:31:53,098 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2018-10-27 00:31:53,098 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:31:53,098 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-10-27 00:31:53,098 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-27 00:31:53,098 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:31:53,098 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 163 174) no Hoare annotation was computed. [2018-10-27 00:31:53,098 INFO L425 ceAbstractionStarter]: For program point L167-1(lines 163 174) no Hoare annotation was computed. [2018-10-27 00:31:53,098 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 163 174) the Hoare annotation is: true [2018-10-27 00:31:53,098 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 581 588) no Hoare annotation was computed. [2018-10-27 00:31:53,098 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 585) no Hoare annotation was computed. [2018-10-27 00:31:53,099 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 581 588) the Hoare annotation is: true [2018-10-27 00:31:53,099 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 581 588) no Hoare annotation was computed. [2018-10-27 00:31:53,099 INFO L421 ceAbstractionStarter]: At program point L289(line 289) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-10-27 00:31:53,099 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 293) no Hoare annotation was computed. [2018-10-27 00:31:53,099 INFO L421 ceAbstractionStarter]: At program point L285(line 285) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-10-27 00:31:53,099 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 275 299) the Hoare annotation is: true [2018-10-27 00:31:53,099 INFO L425 ceAbstractionStarter]: For program point L285-1(line 285) no Hoare annotation was computed. [2018-10-27 00:31:53,099 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 296) no Hoare annotation was computed. [2018-10-27 00:31:53,099 INFO L425 ceAbstractionStarter]: For program point L283-1(lines 275 299) no Hoare annotation was computed. [2018-10-27 00:31:53,099 INFO L428 ceAbstractionStarter]: At program point L281(line 281) the Hoare annotation is: true [2018-10-27 00:31:53,100 INFO L425 ceAbstractionStarter]: For program point L281-1(line 281) no Hoare annotation was computed. [2018-10-27 00:31:53,100 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 275 299) no Hoare annotation was computed. [2018-10-27 00:31:53,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 12:31:53 BoogieIcfgContainer [2018-10-27 00:31:53,111 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-27 00:31:53,111 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 00:31:53,112 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 00:31:53,112 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 00:31:53,112 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:31:47" (3/4) ... [2018-10-27 00:31:53,116 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-27 00:31:53,124 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-10-27 00:31:53,124 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-10-27 00:31:53,124 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-27 00:31:53,124 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-27 00:31:53,124 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-27 00:31:53,124 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-10-27 00:31:53,124 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-10-27 00:31:53,124 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-10-27 00:31:53,124 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-10-27 00:31:53,124 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-10-27 00:31:53,125 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-10-27 00:31:53,125 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-27 00:31:53,125 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-10-27 00:31:53,125 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-10-27 00:31:53,125 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-10-27 00:31:53,125 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-10-27 00:31:53,125 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-27 00:31:53,125 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-10-27 00:31:53,125 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-10-27 00:31:53,125 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-27 00:31:53,125 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-10-27 00:31:53,126 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-10-27 00:31:53,126 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-10-27 00:31:53,126 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-27 00:31:53,126 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-10-27 00:31:53,126 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-10-27 00:31:53,126 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-10-27 00:31:53,126 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-10-27 00:31:53,126 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-10-27 00:31:53,126 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-27 00:31:53,126 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-10-27 00:31:53,126 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-27 00:31:53,127 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-27 00:31:53,127 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-27 00:31:53,127 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-10-27 00:31:53,127 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-27 00:31:53,127 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-27 00:31:53,127 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-27 00:31:53,128 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-10-27 00:31:53,136 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-10-27 00:31:53,136 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-27 00:31:53,137 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-27 00:31:53,167 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-10-27 00:31:53,167 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-10-27 00:31:53,259 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_32e29304-7ef9-4e3e-b581-85d1a3e7ba79/bin-2019/uautomizer/witness.graphml [2018-10-27 00:31:53,259 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 00:31:53,260 INFO L168 Benchmark]: Toolchain (without parser) took 8437.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.7 MB). Free memory was 960.7 MB in the beginning and 1.2 GB in the end (delta: -205.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:31:53,261 INFO L168 Benchmark]: CDTParser took 0.91 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:31:53,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 476.14 ms. Allocated memory is still 1.0 GB. Free memory was 960.7 MB in the beginning and 936.6 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:31:53,261 INFO L168 Benchmark]: Boogie Preprocessor took 163.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -210.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:31:53,261 INFO L168 Benchmark]: RCFGBuilder took 1769.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 11.5 GB. [2018-10-27 00:31:53,262 INFO L168 Benchmark]: TraceAbstraction took 5877.51 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 44.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -114.4 MB). Peak memory consumption was 188.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:31:53,262 INFO L168 Benchmark]: Witness Printer took 147.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:31:53,264 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.91 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 476.14 ms. Allocated memory is still 1.0 GB. Free memory was 960.7 MB in the beginning and 936.6 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 163.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -210.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1769.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5877.51 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 44.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -114.4 MB). Peak memory consumption was 188.2 MB. Max. memory is 11.5 GB. * Witness Printer took 147.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 585]: 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: 524]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 523]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 337 locations, 1 error locations. SAFE Result, 5.7s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 2.1s AutomataDifference, 0.0s DeadEndRemovalTime, 1.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 888 SDtfs, 453 SDslu, 1866 SDs, 0 SdLazy, 450 SolverSat, 70 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=498occurred 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: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 59 LocationsWithAnnotation, 582 PreInvPairs, 627 NumberOfFragments, 527 HoareAnnotationTreeSize, 582 FomulaSimplifications, 397 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 59 FomulaSimplificationsInter, 2069 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 451 NumberOfCodeBlocks, 451 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 446 ConstructedInterpolants, 0 QuantifiedInterpolants, 61252 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...