./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product32_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_9c9d77d2-7ee5-469d-a57f-30c23f424410/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9c9d77d2-7ee5-469d-a57f-30c23f424410/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9c9d77d2-7ee5-469d-a57f-30c23f424410/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9c9d77d2-7ee5-469d-a57f-30c23f424410/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product32_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9c9d77d2-7ee5-469d-a57f-30c23f424410/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9c9d77d2-7ee5-469d-a57f-30c23f424410/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 249d62a54436f1843aa0e9d30b8a57435cee856a ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:15:42,220 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:15:42,221 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:15:42,227 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:15:42,227 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:15:42,227 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:15:42,228 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:15:42,229 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:15:42,230 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:15:42,231 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:15:42,231 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:15:42,232 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:15:42,232 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:15:42,233 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:15:42,233 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:15:42,234 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:15:42,234 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:15:42,236 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:15:42,237 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:15:42,238 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:15:42,238 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:15:42,239 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:15:42,241 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:15:42,241 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:15:42,241 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:15:42,242 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:15:42,242 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:15:42,243 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:15:42,243 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:15:42,244 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:15:42,244 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:15:42,245 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:15:42,245 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:15:42,245 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:15:42,246 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:15:42,246 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:15:42,246 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9c9d77d2-7ee5-469d-a57f-30c23f424410/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 13:15:42,254 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:15:42,254 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:15:42,254 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:15:42,254 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:15:42,255 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:15:42,255 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:15:42,255 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:15:42,255 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:15:42,256 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:15:42,256 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:15:42,256 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:15:42,256 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:15:42,256 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:15:42,256 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:15:42,256 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:15:42,256 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:15:42,257 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:15:42,257 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:15:42,257 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:15:42,257 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:15:42,257 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:15:42,257 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:15:42,257 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:15:42,258 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:15:42,258 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:15:42,258 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:15:42,258 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 13:15:42,258 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:15:42,258 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:15:42,258 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_9c9d77d2-7ee5-469d-a57f-30c23f424410/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 -> 249d62a54436f1843aa0e9d30b8a57435cee856a [2018-11-10 13:15:42,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:15:42,285 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:15:42,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:15:42,287 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:15:42,288 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:15:42,288 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9c9d77d2-7ee5-469d-a57f-30c23f424410/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product32_true-unreach-call_false-termination.cil.c [2018-11-10 13:15:42,323 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9c9d77d2-7ee5-469d-a57f-30c23f424410/bin-2019/uautomizer/data/f1dd85316/269b1d779c4b4cf5b10f05122b2288b8/FLAG8ce903f9d [2018-11-10 13:15:42,757 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:15:42,758 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9c9d77d2-7ee5-469d-a57f-30c23f424410/sv-benchmarks/c/product-lines/minepump_spec5_product32_true-unreach-call_false-termination.cil.c [2018-11-10 13:15:42,768 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9c9d77d2-7ee5-469d-a57f-30c23f424410/bin-2019/uautomizer/data/f1dd85316/269b1d779c4b4cf5b10f05122b2288b8/FLAG8ce903f9d [2018-11-10 13:15:42,778 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9c9d77d2-7ee5-469d-a57f-30c23f424410/bin-2019/uautomizer/data/f1dd85316/269b1d779c4b4cf5b10f05122b2288b8 [2018-11-10 13:15:42,780 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:15:42,781 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:15:42,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:15:42,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:15:42,784 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:15:42,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:15:42" (1/1) ... [2018-11-10 13:15:42,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:42, skipping insertion in model container [2018-11-10 13:15:42,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:15:42" (1/1) ... [2018-11-10 13:15:42,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:15:42,822 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:15:43,006 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:15:43,013 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:15:43,066 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:15:43,084 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:15:43,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:43 WrapperNode [2018-11-10 13:15:43,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:15:43,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:15:43,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:15:43,085 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:15:43,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:43" (1/1) ... [2018-11-10 13:15:43,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:43" (1/1) ... [2018-11-10 13:15:43,145 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:43" (1/1) ... [2018-11-10 13:15:43,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:43" (1/1) ... [2018-11-10 13:15:43,160 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:43" (1/1) ... [2018-11-10 13:15:43,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:43" (1/1) ... [2018-11-10 13:15:43,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:43" (1/1) ... [2018-11-10 13:15:43,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:15:43,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:15:43,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:15:43,173 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:15:43,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9c9d77d2-7ee5-469d-a57f-30c23f424410/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:15:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 13:15:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:15:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 13:15:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 13:15:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 13:15:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 13:15:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 13:15:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 13:15:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 13:15:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 13:15:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 13:15:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 13:15:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 13:15:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 13:15:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 13:15:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 13:15:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 13:15:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 13:15:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 13:15:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 13:15:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 13:15:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 13:15:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 13:15:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 13:15:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 13:15:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 13:15:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 13:15:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 13:15:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 13:15:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 13:15:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 13:15:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 13:15:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 13:15:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 13:15:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 13:15:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 13:15:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 13:15:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 13:15:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 13:15:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 13:15:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 13:15:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 13:15:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 13:15:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 13:15:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 13:15:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 13:15:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 13:15:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 13:15:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 13:15:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 13:15:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 13:15:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 13:15:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 13:15:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 13:15:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 13:15:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 13:15:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 13:15:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 13:15:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 13:15:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 13:15:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 13:15:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 13:15:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 13:15:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 13:15:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 13:15:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 13:15:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 13:15:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 13:15:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 13:15:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 13:15:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 13:15:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 13:15:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 13:15:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 13:15:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 13:15:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 13:15:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 13:15:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 13:15:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 13:15:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:15:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 13:15:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 13:15:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 13:15:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 13:15:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 13:15:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 13:15:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 13:15:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 13:15:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 13:15:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 13:15:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 13:15:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 13:15:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 13:15:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 13:15:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 13:15:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 13:15:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 13:15:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:15:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 13:15:43,864 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:15:43,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:15:43 BoogieIcfgContainer [2018-11-10 13:15:43,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 13:15:43,865 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 13:15:43,866 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 13:15:43,867 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 13:15:43,868 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 01:15:42" (1/3) ... [2018-11-10 13:15:43,868 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@210709b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:15:43, skipping insertion in model container [2018-11-10 13:15:43,868 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:43" (2/3) ... [2018-11-10 13:15:43,868 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@210709b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:15:43, skipping insertion in model container [2018-11-10 13:15:43,868 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:15:43" (3/3) ... [2018-11-10 13:15:43,870 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product32_true-unreach-call_false-termination.cil.c [2018-11-10 13:15:43,875 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 13:15:43,882 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 13:15:43,894 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 13:15:43,919 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 13:15:43,919 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 13:15:43,920 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 13:15:43,920 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 13:15:43,920 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 13:15:43,920 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 13:15:43,920 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 13:15:43,920 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 13:15:43,920 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 13:15:43,937 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states. [2018-11-10 13:15:43,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 13:15:43,946 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:15:43,947 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:15:43,949 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:15:43,953 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:15:43,953 INFO L82 PathProgramCache]: Analyzing trace with hash -1612266119, now seen corresponding path program 1 times [2018-11-10 13:15:43,955 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:15:43,956 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:15:43,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:15:43,996 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:15:43,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:15:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:44,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:15:44,169 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:15:44,170 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 13:15:44,173 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 13:15:44,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 13:15:44,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 13:15:44,185 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 2 states. [2018-11-10 13:15:44,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:15:44,216 INFO L93 Difference]: Finished difference Result 320 states and 387 transitions. [2018-11-10 13:15:44,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 13:15:44,217 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 13:15:44,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:15:44,229 INFO L225 Difference]: With dead ends: 320 [2018-11-10 13:15:44,229 INFO L226 Difference]: Without dead ends: 180 [2018-11-10 13:15:44,232 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 13:15:44,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2018-11-10 13:15:44,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 180. [2018-11-10 13:15:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2018-11-10 13:15:44,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 205 transitions. [2018-11-10 13:15:44,270 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 205 transitions. Word has length 95 [2018-11-10 13:15:44,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:15:44,270 INFO L481 AbstractCegarLoop]: Abstraction has 180 states and 205 transitions. [2018-11-10 13:15:44,270 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 13:15:44,271 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 205 transitions. [2018-11-10 13:15:44,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 13:15:44,278 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:15:44,279 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:15:44,279 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:15:44,279 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:15:44,279 INFO L82 PathProgramCache]: Analyzing trace with hash 197115249, now seen corresponding path program 1 times [2018-11-10 13:15:44,279 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:15:44,280 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:15:44,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:15:44,281 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:15:44,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:15:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:44,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:15:44,385 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:15:44,385 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 13:15:44,387 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 13:15:44,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 13:15:44,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 13:15:44,388 INFO L87 Difference]: Start difference. First operand 180 states and 205 transitions. Second operand 3 states. [2018-11-10 13:15:44,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:15:44,408 INFO L93 Difference]: Finished difference Result 257 states and 295 transitions. [2018-11-10 13:15:44,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 13:15:44,409 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 13:15:44,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:15:44,411 INFO L225 Difference]: With dead ends: 257 [2018-11-10 13:15:44,411 INFO L226 Difference]: Without dead ends: 170 [2018-11-10 13:15:44,412 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 13:15:44,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2018-11-10 13:15:44,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 170. [2018-11-10 13:15:44,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2018-11-10 13:15:44,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 192 transitions. [2018-11-10 13:15:44,424 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 192 transitions. Word has length 97 [2018-11-10 13:15:44,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:15:44,425 INFO L481 AbstractCegarLoop]: Abstraction has 170 states and 192 transitions. [2018-11-10 13:15:44,425 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 13:15:44,425 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 192 transitions. [2018-11-10 13:15:44,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 13:15:44,427 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:15:44,428 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:15:44,428 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:15:44,429 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:15:44,429 INFO L82 PathProgramCache]: Analyzing trace with hash 485585781, now seen corresponding path program 1 times [2018-11-10 13:15:44,429 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:15:44,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:15:44,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:15:44,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:15:44,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:15:44,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:44,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:15:44,549 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:15:44,549 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 13:15:44,550 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 13:15:44,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 13:15:44,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 13:15:44,550 INFO L87 Difference]: Start difference. First operand 170 states and 192 transitions. Second operand 7 states. [2018-11-10 13:15:44,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:15:44,853 INFO L93 Difference]: Finished difference Result 439 states and 525 transitions. [2018-11-10 13:15:44,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 13:15:44,854 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 13:15:44,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:15:44,857 INFO L225 Difference]: With dead ends: 439 [2018-11-10 13:15:44,857 INFO L226 Difference]: Without dead ends: 333 [2018-11-10 13:15:44,858 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 13:15:44,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2018-11-10 13:15:44,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 321. [2018-11-10 13:15:44,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 321 states. [2018-11-10 13:15:44,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 321 states and 381 transitions. [2018-11-10 13:15:44,889 INFO L78 Accepts]: Start accepts. Automaton has 321 states and 381 transitions. Word has length 102 [2018-11-10 13:15:44,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:15:44,890 INFO L481 AbstractCegarLoop]: Abstraction has 321 states and 381 transitions. [2018-11-10 13:15:44,890 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 13:15:44,890 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 381 transitions. [2018-11-10 13:15:44,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 13:15:44,894 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:15:44,894 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:15:44,894 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:15:44,895 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:15:44,895 INFO L82 PathProgramCache]: Analyzing trace with hash -2062604788, now seen corresponding path program 1 times [2018-11-10 13:15:44,895 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:15:44,895 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:15:44,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:15:44,896 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:15:44,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:15:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 13:15:45,023 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:15:45,023 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 13:15:45,023 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 13:15:45,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 13:15:45,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 13:15:45,024 INFO L87 Difference]: Start difference. First operand 321 states and 381 transitions. Second operand 7 states. [2018-11-10 13:15:45,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:15:45,207 INFO L93 Difference]: Finished difference Result 498 states and 613 transitions. [2018-11-10 13:15:45,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 13:15:45,208 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 107 [2018-11-10 13:15:45,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:15:45,208 INFO L225 Difference]: With dead ends: 498 [2018-11-10 13:15:45,209 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 13:15:45,210 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 13:15:45,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 13:15:45,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 13:15:45,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 13:15:45,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 13:15:45,211 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 107 [2018-11-10 13:15:45,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:15:45,212 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 13:15:45,212 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 13:15:45,212 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 13:15:45,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 13:15:45,215 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 13:15:45,673 INFO L425 ceAbstractionStarter]: For program point L640(lines 617 641) no Hoare annotation was computed. [2018-11-10 13:15:45,673 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 593 648) no Hoare annotation was computed. [2018-11-10 13:15:45,673 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 628) no Hoare annotation was computed. [2018-11-10 13:15:45,673 INFO L425 ceAbstractionStarter]: For program point L624-1(lines 624 628) no Hoare annotation was computed. [2018-11-10 13:15:45,673 INFO L425 ceAbstractionStarter]: For program point L618-1(lines 618 639) no Hoare annotation was computed. [2018-11-10 13:15:45,673 INFO L425 ceAbstractionStarter]: For program point L616(line 616) no Hoare annotation was computed. [2018-11-10 13:15:45,673 INFO L425 ceAbstractionStarter]: For program point L616-1(line 616) no Hoare annotation was computed. [2018-11-10 13:15:45,673 INFO L425 ceAbstractionStarter]: For program point L645(line 645) no Hoare annotation was computed. [2018-11-10 13:15:45,673 INFO L425 ceAbstractionStarter]: For program point L637(line 637) no Hoare annotation was computed. [2018-11-10 13:15:45,673 INFO L425 ceAbstractionStarter]: For program point L637-1(lines 618 639) no Hoare annotation was computed. [2018-11-10 13:15:45,673 INFO L425 ceAbstractionStarter]: For program point L635(line 635) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point L635-1(line 635) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point L619(line 619) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 593 648) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 593 648) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point L673(line 673) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point L673-1(line 673) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point L675-3(lines 675 700) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point L698(line 698) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point L698-1(line 698) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point L694(line 694) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point L694-1(line 694) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 649 708) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 649 708) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point L676(line 676) no Hoare annotation was computed. [2018-11-10 13:15:45,674 INFO L425 ceAbstractionStarter]: For program point L701(lines 674 702) no Hoare annotation was computed. [2018-11-10 13:15:45,675 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 649 708) no Hoare annotation was computed. [2018-11-10 13:15:45,675 INFO L425 ceAbstractionStarter]: For program point L693(line 693) no Hoare annotation was computed. [2018-11-10 13:15:45,675 INFO L425 ceAbstractionStarter]: For program point L693-1(line 693) no Hoare annotation was computed. [2018-11-10 13:15:45,675 INFO L425 ceAbstractionStarter]: For program point L689(line 689) no Hoare annotation was computed. [2018-11-10 13:15:45,675 INFO L425 ceAbstractionStarter]: For program point L689-1(line 689) no Hoare annotation was computed. [2018-11-10 13:15:45,675 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 685) no Hoare annotation was computed. [2018-11-10 13:15:45,675 INFO L425 ceAbstractionStarter]: For program point L681-1(lines 681 685) no Hoare annotation was computed. [2018-11-10 13:15:45,675 INFO L425 ceAbstractionStarter]: For program point L675-1(lines 675 700) no Hoare annotation was computed. [2018-11-10 13:15:45,675 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2018-11-10 13:15:45,675 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2018-11-10 13:15:45,675 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2018-11-10 13:15:45,676 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2018-11-10 13:15:45,676 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2018-11-10 13:15:45,676 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 493 500) the Hoare annotation is: true [2018-11-10 13:15:45,676 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 493 500) no Hoare annotation was computed. [2018-11-10 13:15:45,676 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 493 500) no Hoare annotation was computed. [2018-11-10 13:15:45,676 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 501 510) the Hoare annotation is: true [2018-11-10 13:15:45,676 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 501 510) no Hoare annotation was computed. [2018-11-10 13:15:45,676 INFO L425 ceAbstractionStarter]: For program point L506(line 506) no Hoare annotation was computed. [2018-11-10 13:15:45,676 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 501 510) no Hoare annotation was computed. [2018-11-10 13:15:45,676 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 511 539) the Hoare annotation is: true [2018-11-10 13:15:45,676 INFO L421 ceAbstractionStarter]: At program point L526(line 526) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 13:15:45,677 INFO L425 ceAbstractionStarter]: For program point L524(lines 524 530) no Hoare annotation was computed. [2018-11-10 13:15:45,677 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 511 539) no Hoare annotation was computed. [2018-11-10 13:15:45,677 INFO L425 ceAbstractionStarter]: For program point L523(lines 523 533) no Hoare annotation was computed. [2018-11-10 13:15:45,677 INFO L428 ceAbstractionStarter]: At program point L521(line 521) the Hoare annotation is: true [2018-11-10 13:15:45,677 INFO L425 ceAbstractionStarter]: For program point L521-1(line 521) no Hoare annotation was computed. [2018-11-10 13:15:45,677 INFO L425 ceAbstractionStarter]: For program point L519(lines 519 536) no Hoare annotation was computed. [2018-11-10 13:15:45,677 INFO L425 ceAbstractionStarter]: For program point L519-1(lines 511 539) no Hoare annotation was computed. [2018-11-10 13:15:45,677 INFO L428 ceAbstractionStarter]: At program point L517(line 517) the Hoare annotation is: true [2018-11-10 13:15:45,677 INFO L425 ceAbstractionStarter]: For program point L517-1(line 517) no Hoare annotation was computed. [2018-11-10 13:15:45,677 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 157 179) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:15:45,677 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 157 179) no Hoare annotation was computed. [2018-11-10 13:15:45,677 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 157 179) no Hoare annotation was computed. [2018-11-10 13:15:45,678 INFO L421 ceAbstractionStarter]: At program point L169(line 169) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:15:45,678 INFO L421 ceAbstractionStarter]: At program point L169-1(line 169) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:15:45,678 INFO L425 ceAbstractionStarter]: For program point L167(lines 167 174) no Hoare annotation was computed. [2018-11-10 13:15:45,678 INFO L425 ceAbstractionStarter]: For program point L167-1(lines 167 174) no Hoare annotation was computed. [2018-11-10 13:15:45,678 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-10 13:15:45,678 INFO L421 ceAbstractionStarter]: At program point L164(line 164) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:15:45,678 INFO L421 ceAbstractionStarter]: At program point L163(line 163) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:15:45,678 INFO L421 ceAbstractionStarter]: At program point L163-1(line 163) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:15:45,679 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-10 13:15:45,679 INFO L425 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-11-10 13:15:45,679 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 113 136) no Hoare annotation was computed. [2018-11-10 13:15:45,679 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-10 13:15:45,679 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-10 13:15:45,679 INFO L425 ceAbstractionStarter]: For program point L125(line 125) no Hoare annotation was computed. [2018-11-10 13:15:45,679 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 113 136) no Hoare annotation was computed. [2018-11-10 13:15:45,679 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-10 13:15:45,679 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 113 136) no Hoare annotation was computed. [2018-11-10 13:15:45,679 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-10 13:15:45,679 INFO L425 ceAbstractionStarter]: For program point L122(line 122) no Hoare annotation was computed. [2018-11-10 13:15:45,679 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-10 13:15:45,680 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-10 13:15:45,680 INFO L425 ceAbstractionStarter]: For program point L119(line 119) no Hoare annotation was computed. [2018-11-10 13:15:45,680 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-10 13:15:45,680 INFO L425 ceAbstractionStarter]: For program point L131(line 131) no Hoare annotation was computed. [2018-11-10 13:15:45,680 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-10 13:15:45,680 INFO L425 ceAbstractionStarter]: For program point L258-1(lines 239 263) no Hoare annotation was computed. [2018-11-10 13:15:45,680 INFO L421 ceAbstractionStarter]: At program point L253(line 253) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 13:15:45,680 INFO L421 ceAbstractionStarter]: At program point L249(line 249) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 13:15:45,680 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 255) no Hoare annotation was computed. [2018-11-10 13:15:45,680 INFO L421 ceAbstractionStarter]: At program point L245(line 245) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 13:15:45,680 INFO L425 ceAbstractionStarter]: For program point L245-1(line 245) no Hoare annotation was computed. [2018-11-10 13:15:45,681 INFO L425 ceAbstractionStarter]: For program point L243(lines 243 260) no Hoare annotation was computed. [2018-11-10 13:15:45,681 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 239 263) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-11-10 13:15:45,681 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 239 263) no Hoare annotation was computed. [2018-11-10 13:15:45,681 INFO L421 ceAbstractionStarter]: At program point L258(line 258) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-11-10 13:15:45,681 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 398 412) no Hoare annotation was computed. [2018-11-10 13:15:45,681 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 398 412) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= 0 ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-11-10 13:15:45,681 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 398 412) no Hoare annotation was computed. [2018-11-10 13:15:45,681 INFO L421 ceAbstractionStarter]: At program point L404(line 404) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 13:15:45,681 INFO L425 ceAbstractionStarter]: For program point L402(lines 402 408) no Hoare annotation was computed. [2018-11-10 13:15:45,681 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 334 342) no Hoare annotation was computed. [2018-11-10 13:15:45,682 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 334 342) the Hoare annotation is: true [2018-11-10 13:15:45,682 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 334 342) no Hoare annotation was computed. [2018-11-10 13:15:45,682 INFO L425 ceAbstractionStarter]: For program point L386-1(line 386) no Hoare annotation was computed. [2018-11-10 13:15:45,682 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 379 397) the Hoare annotation is: true [2018-11-10 13:15:45,682 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 379 397) no Hoare annotation was computed. [2018-11-10 13:15:45,682 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 392) no Hoare annotation was computed. [2018-11-10 13:15:45,682 INFO L428 ceAbstractionStarter]: At program point L386(line 386) the Hoare annotation is: true [2018-11-10 13:15:45,682 INFO L425 ceAbstractionStarter]: For program point L388-2(lines 388 392) no Hoare annotation was computed. [2018-11-10 13:15:45,682 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 379 397) no Hoare annotation was computed. [2018-11-10 13:15:45,682 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 358) no Hoare annotation was computed. [2018-11-10 13:15:45,682 INFO L425 ceAbstractionStarter]: For program point L350-2(lines 350 358) no Hoare annotation was computed. [2018-11-10 13:15:45,683 INFO L425 ceAbstractionStarter]: For program point L373(line 373) no Hoare annotation was computed. [2018-11-10 13:15:45,683 INFO L425 ceAbstractionStarter]: For program point L373-1(line 373) no Hoare annotation was computed. [2018-11-10 13:15:45,683 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 343 378) no Hoare annotation was computed. [2018-11-10 13:15:45,683 INFO L425 ceAbstractionStarter]: For program point L362(lines 362 370) no Hoare annotation was computed. [2018-11-10 13:15:45,683 INFO L425 ceAbstractionStarter]: For program point L362-2(lines 362 370) no Hoare annotation was computed. [2018-11-10 13:15:45,683 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 343 378) no Hoare annotation was computed. [2018-11-10 13:15:45,683 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 343 378) no Hoare annotation was computed. [2018-11-10 13:15:45,683 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2018-11-10 13:15:45,683 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2018-11-10 13:15:45,683 INFO L425 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-11-10 13:15:45,683 INFO L425 ceAbstractionStarter]: For program point L577-1(line 577) no Hoare annotation was computed. [2018-11-10 13:15:45,683 INFO L425 ceAbstractionStarter]: For program point L573(line 573) no Hoare annotation was computed. [2018-11-10 13:15:45,684 INFO L425 ceAbstractionStarter]: For program point L573-1(line 573) no Hoare annotation was computed. [2018-11-10 13:15:45,684 INFO L425 ceAbstractionStarter]: For program point L570(line 570) no Hoare annotation was computed. [2018-11-10 13:15:45,684 INFO L425 ceAbstractionStarter]: For program point L570-1(line 570) no Hoare annotation was computed. [2018-11-10 13:15:45,684 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 547 592) no Hoare annotation was computed. [2018-11-10 13:15:45,684 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 547 592) no Hoare annotation was computed. [2018-11-10 13:15:45,684 INFO L425 ceAbstractionStarter]: For program point L588(line 588) no Hoare annotation was computed. [2018-11-10 13:15:45,684 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 547 592) no Hoare annotation was computed. [2018-11-10 13:15:45,684 INFO L425 ceAbstractionStarter]: For program point L584(line 584) no Hoare annotation was computed. [2018-11-10 13:15:45,684 INFO L425 ceAbstractionStarter]: For program point L584-1(line 584) no Hoare annotation was computed. [2018-11-10 13:15:45,684 INFO L425 ceAbstractionStarter]: For program point L584-2(line 584) no Hoare annotation was computed. [2018-11-10 13:15:45,684 INFO L425 ceAbstractionStarter]: For program point L891(lines 891 892) no Hoare annotation was computed. [2018-11-10 13:15:45,684 INFO L425 ceAbstractionStarter]: For program point L891-1(lines 874 894) no Hoare annotation was computed. [2018-11-10 13:15:45,684 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 860 905) no Hoare annotation was computed. [2018-11-10 13:15:45,684 INFO L425 ceAbstractionStarter]: For program point L884(lines 884 885) no Hoare annotation was computed. [2018-11-10 13:15:45,685 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 887) no Hoare annotation was computed. [2018-11-10 13:15:45,685 INFO L425 ceAbstractionStarter]: For program point L879(line 879) no Hoare annotation was computed. [2018-11-10 13:15:45,685 INFO L425 ceAbstractionStarter]: For program point L879-1(line 879) no Hoare annotation was computed. [2018-11-10 13:15:45,685 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 860 905) no Hoare annotation was computed. [2018-11-10 13:15:45,685 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 894) no Hoare annotation was computed. [2018-11-10 13:15:45,685 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 860 905) no Hoare annotation was computed. [2018-11-10 13:15:45,685 INFO L425 ceAbstractionStarter]: For program point L901(line 901) no Hoare annotation was computed. [2018-11-10 13:15:45,685 INFO L425 ceAbstractionStarter]: For program point L901-1(line 901) no Hoare annotation was computed. [2018-11-10 13:15:45,685 INFO L425 ceAbstractionStarter]: For program point L899(line 899) no Hoare annotation was computed. [2018-11-10 13:15:45,685 INFO L425 ceAbstractionStarter]: For program point L899-1(line 899) no Hoare annotation was computed. [2018-11-10 13:15:45,685 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 146 156) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:15:45,685 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 146 156) no Hoare annotation was computed. [2018-11-10 13:15:45,685 INFO L421 ceAbstractionStarter]: At program point L151(line 151) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:15:45,685 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 146 156) no Hoare annotation was computed. [2018-11-10 13:15:45,686 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 323 333) the Hoare annotation is: true [2018-11-10 13:15:45,686 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 323 333) no Hoare annotation was computed. [2018-11-10 13:15:45,686 INFO L428 ceAbstractionStarter]: At program point L328(line 328) the Hoare annotation is: true [2018-11-10 13:15:45,686 INFO L425 ceAbstractionStarter]: For program point L328-1(line 328) no Hoare annotation was computed. [2018-11-10 13:15:45,686 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 323 333) no Hoare annotation was computed. [2018-11-10 13:15:45,686 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 315 322) the Hoare annotation is: true [2018-11-10 13:15:45,686 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 315 322) no Hoare annotation was computed. [2018-11-10 13:15:45,686 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 315 322) no Hoare annotation was computed. [2018-11-10 13:15:45,686 INFO L421 ceAbstractionStarter]: At program point L284(line 284) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-11-10 13:15:45,686 INFO L425 ceAbstractionStarter]: For program point L284-1(lines 265 289) no Hoare annotation was computed. [2018-11-10 13:15:45,686 INFO L421 ceAbstractionStarter]: At program point L279(line 279) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 13:15:45,686 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 265 289) no Hoare annotation was computed. [2018-11-10 13:15:45,686 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 265 289) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-11-10 13:15:45,687 INFO L421 ceAbstractionStarter]: At program point L275(line 275) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 13:15:45,687 INFO L425 ceAbstractionStarter]: For program point L273(lines 273 281) no Hoare annotation was computed. [2018-11-10 13:15:45,687 INFO L421 ceAbstractionStarter]: At program point L271(line 271) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 13:15:45,687 INFO L425 ceAbstractionStarter]: For program point L271-1(line 271) no Hoare annotation was computed. [2018-11-10 13:15:45,687 INFO L425 ceAbstractionStarter]: For program point L269(lines 269 286) no Hoare annotation was computed. [2018-11-10 13:15:45,687 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 231 237) no Hoare annotation was computed. [2018-11-10 13:15:45,687 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 231 237) the Hoare annotation is: true [2018-11-10 13:15:45,687 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 422 489) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:15:45,687 INFO L421 ceAbstractionStarter]: At program point L479(lines 432 481) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 13:15:45,687 INFO L421 ceAbstractionStarter]: At program point L444(line 444) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 13:15:45,687 INFO L425 ceAbstractionStarter]: For program point L442(lines 442 448) no Hoare annotation was computed. [2018-11-10 13:15:45,687 INFO L425 ceAbstractionStarter]: For program point L442-1(lines 442 448) no Hoare annotation was computed. [2018-11-10 13:15:45,687 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 422 489) no Hoare annotation was computed. [2018-11-10 13:15:45,688 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 438) no Hoare annotation was computed. [2018-11-10 13:15:45,688 INFO L425 ceAbstractionStarter]: For program point L432-1(lines 432 481) no Hoare annotation was computed. [2018-11-10 13:15:45,688 INFO L421 ceAbstractionStarter]: At program point L482(lines 431 483) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:15:45,688 INFO L421 ceAbstractionStarter]: At program point L472(line 472) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 13:15:45,688 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 476) no Hoare annotation was computed. [2018-11-10 13:15:45,688 INFO L421 ceAbstractionStarter]: At program point L470-1(lines 462 477) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 13:15:45,688 INFO L425 ceAbstractionStarter]: For program point L433(lines 432 481) no Hoare annotation was computed. [2018-11-10 13:15:45,688 INFO L421 ceAbstractionStarter]: At program point L464(line 464) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 13:15:45,688 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 477) no Hoare annotation was computed. [2018-11-10 13:15:45,688 INFO L421 ceAbstractionStarter]: At program point L454(line 454) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 13:15:45,688 INFO L425 ceAbstractionStarter]: For program point L452(lines 452 458) no Hoare annotation was computed. [2018-11-10 13:15:45,688 INFO L425 ceAbstractionStarter]: For program point L452-1(lines 452 458) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 422 489) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point L833(line 833) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point L833-1(line 833) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 848) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 814 859) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point L855(line 855) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point L855-1(line 855) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point L853(line 853) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 814 859) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point L853-1(line 853) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 814 859) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 846) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point L845-1(lines 828 848) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point L838(lines 838 839) no Hoare annotation was computed. [2018-11-10 13:15:45,689 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 841) no Hoare annotation was computed. [2018-11-10 13:15:45,690 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 290 297) no Hoare annotation was computed. [2018-11-10 13:15:45,690 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 290 297) no Hoare annotation was computed. [2018-11-10 13:15:45,690 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 290 297) no Hoare annotation was computed. [2018-11-10 13:15:45,690 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 986 994) no Hoare annotation was computed. [2018-11-10 13:15:45,690 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 986 994) the Hoare annotation is: true [2018-11-10 13:15:45,690 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 986 994) no Hoare annotation was computed. [2018-11-10 13:15:45,690 INFO L425 ceAbstractionStarter]: For program point L962-2(lines 962 970) no Hoare annotation was computed. [2018-11-10 13:15:45,690 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 954 976) no Hoare annotation was computed. [2018-11-10 13:15:45,690 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 954 976) no Hoare annotation was computed. [2018-11-10 13:15:45,690 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 954 976) no Hoare annotation was computed. [2018-11-10 13:15:45,690 INFO L425 ceAbstractionStarter]: For program point L962(lines 962 970) no Hoare annotation was computed. [2018-11-10 13:15:45,690 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2018-11-10 13:15:45,690 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2018-11-10 13:15:45,690 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2018-11-10 13:15:45,690 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 810) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L762(lines 762 766) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L791(line 791) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L791-1(line 791) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L787(line 787) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L787-1(line 787) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L775(line 775) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L742(line 742) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L775-1(line 775) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L742-1(line 742) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L771(line 771) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L771-1(line 771) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L800(lines 800 807) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L776(line 776) no Hoare annotation was computed. [2018-11-10 13:15:45,691 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 739) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 711 813) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point L760-1(lines 760 780) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point L760-3(lines 760 780) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point L789(line 789) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point L789-1(line 789) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point L781(lines 759 782) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 711 813) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point L773(line 773) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point L740(lines 740 756) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point L773-1(line 773) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point L802(line 802) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point L802-1(line 802) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point L761(lines 760 780) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 798) no Hoare annotation was computed. [2018-11-10 13:15:45,692 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 711 813) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point L749(line 749) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point L749-1(line 749) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point L745(line 745) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point L745-1(line 745) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point L960(line 960) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point L892(line 892) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point L374(line 374) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point L374-1(line 374) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point L372(line 372) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point L884(line 884) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point L372-1(line 372) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point L884-1(line 884) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point L368(line 368) no Hoare annotation was computed. [2018-11-10 13:15:45,693 INFO L425 ceAbstractionStarter]: For program point L368-1(line 368) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L845(line 845) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L364(line 364) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L845-1(line 845) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L364-1(line 364) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L360(line 360) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L360-1(line 360) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L356(line 356) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L356-1(line 356) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L959(line 959) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L348(line 348) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L348-1(line 348) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L891(line 891) no Hoare annotation was computed. [2018-11-10 13:15:45,694 INFO L425 ceAbstractionStarter]: For program point L891-1(line 891) no Hoare annotation was computed. [2018-11-10 13:15:45,695 INFO L425 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-11-10 13:15:45,695 INFO L425 ceAbstractionStarter]: For program point L846(line 846) no Hoare annotation was computed. [2018-11-10 13:15:45,695 INFO L425 ceAbstractionStarter]: For program point L972(line 972) no Hoare annotation was computed. [2018-11-10 13:15:45,695 INFO L425 ceAbstractionStarter]: For program point L972-1(line 972) no Hoare annotation was computed. [2018-11-10 13:15:45,695 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-11-10 13:15:45,695 INFO L425 ceAbstractionStarter]: For program point L968(line 968) no Hoare annotation was computed. [2018-11-10 13:15:45,695 INFO L425 ceAbstractionStarter]: For program point L968-1(line 968) no Hoare annotation was computed. [2018-11-10 13:15:45,695 INFO L425 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-11-10 13:15:45,695 INFO L425 ceAbstractionStarter]: For program point L838-1(line 838) no Hoare annotation was computed. [2018-11-10 13:15:45,695 INFO L425 ceAbstractionStarter]: For program point L838-2(line 838) no Hoare annotation was computed. [2018-11-10 13:15:45,695 INFO L425 ceAbstractionStarter]: For program point L964(line 964) no Hoare annotation was computed. [2018-11-10 13:15:45,695 INFO L425 ceAbstractionStarter]: For program point L964-1(line 964) no Hoare annotation was computed. [2018-11-10 13:15:45,695 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 13:15:45,695 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 311) no Hoare annotation was computed. [2018-11-10 13:15:45,696 INFO L425 ceAbstractionStarter]: For program point L303(line 303) no Hoare annotation was computed. [2018-11-10 13:15:45,696 INFO L425 ceAbstractionStarter]: For program point L303-1(line 303) no Hoare annotation was computed. [2018-11-10 13:15:45,696 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 298 314) no Hoare annotation was computed. [2018-11-10 13:15:45,696 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 298 314) no Hoare annotation was computed. [2018-11-10 13:15:45,696 INFO L425 ceAbstractionStarter]: For program point L309(line 309) no Hoare annotation was computed. [2018-11-10 13:15:45,696 INFO L425 ceAbstractionStarter]: For program point L309-1(lines 298 314) no Hoare annotation was computed. [2018-11-10 13:15:45,696 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 977 985) the Hoare annotation is: true [2018-11-10 13:15:45,696 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 977 985) no Hoare annotation was computed. [2018-11-10 13:15:45,696 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 977 985) no Hoare annotation was computed. [2018-11-10 13:15:45,696 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 933 944) the Hoare annotation is: true [2018-11-10 13:15:45,696 INFO L425 ceAbstractionStarter]: For program point L937-1(lines 933 944) no Hoare annotation was computed. [2018-11-10 13:15:45,696 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 933 944) no Hoare annotation was computed. [2018-11-10 13:15:45,697 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 13:15:45,697 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 13:15:45,697 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 13:15:45,697 INFO L421 ceAbstractionStarter]: At program point L220(line 220) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (not (= ~systemActive~0 0)))) [2018-11-10 13:15:45,697 INFO L421 ceAbstractionStarter]: At program point L218(lines 218 224) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-11-10 13:15:45,697 INFO L421 ceAbstractionStarter]: At program point L213(line 213) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 13:15:45,697 INFO L425 ceAbstractionStarter]: For program point L211(lines 207 229) no Hoare annotation was computed. [2018-11-10 13:15:45,697 INFO L425 ceAbstractionStarter]: For program point L209(lines 207 229) no Hoare annotation was computed. [2018-11-10 13:15:45,697 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 204 230) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-11-10 13:15:45,697 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 204 230) no Hoare annotation was computed. [2018-11-10 13:15:45,697 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 204 230) no Hoare annotation was computed. [2018-11-10 13:15:45,697 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 80 109) no Hoare annotation was computed. [2018-11-10 13:15:45,698 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-10 13:15:45,698 INFO L425 ceAbstractionStarter]: For program point L94(lines 94 98) no Hoare annotation was computed. [2018-11-10 13:15:45,698 INFO L428 ceAbstractionStarter]: At program point L94-1(lines 94 98) the Hoare annotation is: true [2018-11-10 13:15:45,698 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 80 109) the Hoare annotation is: true [2018-11-10 13:15:45,698 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 90 104) no Hoare annotation was computed. [2018-11-10 13:15:45,698 INFO L428 ceAbstractionStarter]: At program point L90-3(lines 90 104) the Hoare annotation is: true [2018-11-10 13:15:45,698 INFO L428 ceAbstractionStarter]: At program point L86(line 86) the Hoare annotation is: true [2018-11-10 13:15:45,698 INFO L425 ceAbstractionStarter]: For program point L86-1(line 86) no Hoare annotation was computed. [2018-11-10 13:15:45,698 INFO L428 ceAbstractionStarter]: At program point L105(lines 80 109) the Hoare annotation is: true [2018-11-10 13:15:45,698 INFO L425 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-11-10 13:15:45,698 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 945 953) the Hoare annotation is: true [2018-11-10 13:15:45,698 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 945 953) no Hoare annotation was computed. [2018-11-10 13:15:45,699 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 945 953) no Hoare annotation was computed. [2018-11-10 13:15:45,699 INFO L425 ceAbstractionStarter]: For program point L913-1(lines 909 920) no Hoare annotation was computed. [2018-11-10 13:15:45,699 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 909 920) the Hoare annotation is: true [2018-11-10 13:15:45,699 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 909 920) no Hoare annotation was computed. [2018-11-10 13:15:45,699 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 137 143) no Hoare annotation was computed. [2018-11-10 13:15:45,699 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 137 143) the Hoare annotation is: true [2018-11-10 13:15:45,699 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 13:15:45,699 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 13:15:45,699 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 13:15:45,699 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 13:15:45,700 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 413 420) no Hoare annotation was computed. [2018-11-10 13:15:45,700 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 413 420) the Hoare annotation is: true [2018-11-10 13:15:45,700 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 413 420) no Hoare annotation was computed. [2018-11-10 13:15:45,700 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 921 932) no Hoare annotation was computed. [2018-11-10 13:15:45,700 INFO L425 ceAbstractionStarter]: For program point L925-1(lines 921 932) no Hoare annotation was computed. [2018-11-10 13:15:45,700 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 921 932) the Hoare annotation is: true [2018-11-10 13:15:45,700 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 181 188) no Hoare annotation was computed. [2018-11-10 13:15:45,700 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 181 188) the Hoare annotation is: true [2018-11-10 13:15:45,700 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 185) no Hoare annotation was computed. [2018-11-10 13:15:45,700 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 181 188) no Hoare annotation was computed. [2018-11-10 13:15:45,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 01:15:45 BoogieIcfgContainer [2018-11-10 13:15:45,713 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 13:15:45,713 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 13:15:45,713 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 13:15:45,713 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 13:15:45,713 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:15:43" (3/4) ... [2018-11-10 13:15:45,716 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 13:15:45,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 13:15:45,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 13:15:45,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 13:15:45,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 13:15:45,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 13:15:45,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 13:15:45,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 13:15:45,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 13:15:45,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 13:15:45,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 13:15:45,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 13:15:45,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 13:15:45,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 13:15:45,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 13:15:45,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 13:15:45,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 13:15:45,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 13:15:45,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 13:15:45,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 13:15:45,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 13:15:45,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 13:15:45,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 13:15:45,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 13:15:45,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 13:15:45,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 13:15:45,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 13:15:45,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 13:15:45,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 13:15:45,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 13:15:45,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 13:15:45,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 13:15:45,737 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 13:15:45,737 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 13:15:45,737 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 13:15:45,737 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 13:15:45,737 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 13:15:45,737 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 13:15:45,737 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 13:15:45,737 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 13:15:45,737 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 13:15:45,738 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 13:15:45,738 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 13:15:45,752 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 13:15:45,752 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 13:15:45,753 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 13:15:45,778 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || (0 == pumpRunning && splverifierCounter == 0) [2018-11-10 13:15:45,778 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) [2018-11-10 13:15:45,820 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9c9d77d2-7ee5-469d-a57f-30c23f424410/bin-2019/uautomizer/witness.graphml [2018-11-10 13:15:45,821 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 13:15:45,821 INFO L168 Benchmark]: Toolchain (without parser) took 3040.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 957.6 MB in the beginning and 919.2 MB in the end (delta: 38.5 MB). Peak memory consumption was 181.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:15:45,822 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:15:45,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.01 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 932.4 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-11-10 13:15:45,823 INFO L168 Benchmark]: Boogie Preprocessor took 88.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 932.4 MB in the beginning and 1.1 GB in the end (delta: -204.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 13:15:45,823 INFO L168 Benchmark]: RCFGBuilder took 691.93 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: 82.8 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:15:45,823 INFO L168 Benchmark]: TraceAbstraction took 1847.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 929.7 MB in the end (delta: 124.6 MB). Peak memory consumption was 124.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:15:45,823 INFO L168 Benchmark]: Witness Printer took 107.83 ms. Allocated memory is still 1.2 GB. Free memory was 929.7 MB in the beginning and 919.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:15:45,824 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 303.01 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 932.4 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 932.4 MB in the beginning and 1.1 GB in the end (delta: -204.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 691.93 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: 82.8 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1847.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 929.7 MB in the end (delta: 124.6 MB). Peak memory consumption was 124.6 MB. Max. memory is 11.5 GB. * Witness Printer took 107.83 ms. Allocated memory is still 1.2 GB. Free memory was 929.7 MB in the beginning and 919.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 185]: 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: 432]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || (0 == pumpRunning && splverifierCounter == 0) - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 431]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 350 locations, 1 error locations. SAFE Result, 1.7s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 765 SDtfs, 398 SDslu, 1286 SDs, 0 SdLazy, 446 SolverSat, 83 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=321occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 12 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 65 LocationsWithAnnotation, 352 PreInvPairs, 376 NumberOfFragments, 461 HoareAnnotationTreeSize, 352 FomulaSimplifications, 168 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 65 FomulaSimplificationsInter, 956 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 401 NumberOfCodeBlocks, 401 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 397 ConstructedInterpolants, 0 QuantifiedInterpolants, 57160 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...