./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product22_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_13e8add6-b967-4ea7-a5cf-fccc382fdd19/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_13e8add6-b967-4ea7-a5cf-fccc382fdd19/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_13e8add6-b967-4ea7-a5cf-fccc382fdd19/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_13e8add6-b967-4ea7-a5cf-fccc382fdd19/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product22_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_13e8add6-b967-4ea7-a5cf-fccc382fdd19/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_13e8add6-b967-4ea7-a5cf-fccc382fdd19/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 40fed9ba382e53b697a1093810870166e2d037a9 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 12:06:21,375 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:06:21,376 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:06:21,383 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:06:21,383 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:06:21,383 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:06:21,384 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:06:21,385 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:06:21,386 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:06:21,386 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:06:21,387 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:06:21,387 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:06:21,387 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:06:21,388 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:06:21,388 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:06:21,389 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:06:21,389 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:06:21,390 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:06:21,391 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:06:21,392 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:06:21,393 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:06:21,393 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:06:21,395 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:06:21,395 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:06:21,395 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:06:21,396 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:06:21,397 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:06:21,397 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:06:21,397 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:06:21,398 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:06:21,398 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:06:21,398 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:06:21,399 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:06:21,399 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:06:21,399 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:06:21,400 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:06:21,400 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_13e8add6-b967-4ea7-a5cf-fccc382fdd19/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 12:06:21,407 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:06:21,407 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:06:21,407 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:06:21,407 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:06:21,408 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:06:21,408 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:06:21,408 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:06:21,408 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:06:21,408 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:06:21,408 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:06:21,409 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:06:21,409 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:06:21,409 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:06:21,409 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:06:21,409 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:06:21,409 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:06:21,409 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:06:21,409 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:06:21,409 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:06:21,410 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:06:21,410 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:06:21,410 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:06:21,410 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:06:21,410 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:06:21,410 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:06:21,410 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:06:21,410 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:06:21,410 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:06:21,411 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:06:21,411 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_13e8add6-b967-4ea7-a5cf-fccc382fdd19/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 -> 40fed9ba382e53b697a1093810870166e2d037a9 [2018-11-10 12:06:21,434 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:06:21,442 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:06:21,444 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:06:21,445 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:06:21,445 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:06:21,446 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_13e8add6-b967-4ea7-a5cf-fccc382fdd19/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product22_true-unreach-call_false-termination.cil.c [2018-11-10 12:06:21,486 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_13e8add6-b967-4ea7-a5cf-fccc382fdd19/bin-2019/uautomizer/data/26ddbb6c0/bbc4ee521b794ec6b13c99eb66123558/FLAGee406b7bf [2018-11-10 12:06:21,921 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:06:21,922 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_13e8add6-b967-4ea7-a5cf-fccc382fdd19/sv-benchmarks/c/product-lines/minepump_spec2_product22_true-unreach-call_false-termination.cil.c [2018-11-10 12:06:21,930 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_13e8add6-b967-4ea7-a5cf-fccc382fdd19/bin-2019/uautomizer/data/26ddbb6c0/bbc4ee521b794ec6b13c99eb66123558/FLAGee406b7bf [2018-11-10 12:06:21,941 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_13e8add6-b967-4ea7-a5cf-fccc382fdd19/bin-2019/uautomizer/data/26ddbb6c0/bbc4ee521b794ec6b13c99eb66123558 [2018-11-10 12:06:21,943 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:06:21,944 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:06:21,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:06:21,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:06:21,948 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:06:21,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:06:21" (1/1) ... [2018-11-10 12:06:21,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@597bda04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:21, skipping insertion in model container [2018-11-10 12:06:21,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:06:21" (1/1) ... [2018-11-10 12:06:21,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:06:21,992 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:06:22,172 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:06:22,180 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:06:22,231 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:06:22,248 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:06:22,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:22 WrapperNode [2018-11-10 12:06:22,249 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:06:22,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:06:22,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:06:22,249 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:06:22,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:22" (1/1) ... [2018-11-10 12:06:22,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:22" (1/1) ... [2018-11-10 12:06:22,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:22" (1/1) ... [2018-11-10 12:06:22,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:22" (1/1) ... [2018-11-10 12:06:22,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:22" (1/1) ... [2018-11-10 12:06:22,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:22" (1/1) ... [2018-11-10 12:06:22,332 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:22" (1/1) ... [2018-11-10 12:06:22,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:06:22,337 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:06:22,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:06:22,338 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:06:22,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_13e8add6-b967-4ea7-a5cf-fccc382fdd19/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 12:06:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 12:06:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:06:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 12:06:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 12:06:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 12:06:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 12:06:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 12:06:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 12:06:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 12:06:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 12:06:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 12:06:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 12:06:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 12:06:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 12:06:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 12:06:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 12:06:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 12:06:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 12:06:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 12:06:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 12:06:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 12:06:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 12:06:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 12:06:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 12:06:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 12:06:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 12:06:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 12:06:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 12:06:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 12:06:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 12:06:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 12:06:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 12:06:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 12:06:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 12:06:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 12:06:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 12:06:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 12:06:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 12:06:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 12:06:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 12:06:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 12:06:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 12:06:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 12:06:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 12:06:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 12:06:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 12:06:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 12:06:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:06:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 12:06:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 12:06:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 12:06:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 12:06:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:06:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 12:06:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 12:06:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 12:06:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 12:06:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 12:06:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 12:06:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 12:06:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 12:06:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 12:06:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 12:06:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 12:06:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 12:06:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 12:06:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 12:06:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 12:06:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 12:06:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 12:06:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 12:06:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 12:06:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 12:06:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 12:06:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 12:06:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 12:06:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 12:06:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 12:06:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 12:06:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 12:06:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 12:06:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 12:06:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 12:06:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 12:06:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 12:06:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 12:06:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 12:06:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 12:06:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 12:06:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 12:06:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 12:06:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:06:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 12:06:23,017 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:06:23,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:06:23 BoogieIcfgContainer [2018-11-10 12:06:23,018 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:06:23,018 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 12:06:23,019 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 12:06:23,020 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 12:06:23,021 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:06:21" (1/3) ... [2018-11-10 12:06:23,021 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@306f7e36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:06:23, skipping insertion in model container [2018-11-10 12:06:23,021 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:22" (2/3) ... [2018-11-10 12:06:23,021 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@306f7e36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:06:23, skipping insertion in model container [2018-11-10 12:06:23,021 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:06:23" (3/3) ... [2018-11-10 12:06:23,023 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product22_true-unreach-call_false-termination.cil.c [2018-11-10 12:06:23,029 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 12:06:23,037 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 12:06:23,046 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 12:06:23,067 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 12:06:23,068 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 12:06:23,068 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 12:06:23,068 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 12:06:23,068 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 12:06:23,068 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 12:06:23,068 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 12:06:23,068 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 12:06:23,068 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 12:06:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states. [2018-11-10 12:06:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-10 12:06:23,092 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:06:23,093 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:06:23,095 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:06:23,100 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:06:23,100 INFO L82 PathProgramCache]: Analyzing trace with hash -621591421, now seen corresponding path program 1 times [2018-11-10 12:06:23,101 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:06:23,102 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:06:23,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:06:23,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:06:23,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:06:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:06:23,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:06:23,307 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:06:23,308 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 12:06:23,310 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 12:06:23,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 12:06:23,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 12:06:23,321 INFO L87 Difference]: Start difference. First operand 209 states. Second operand 2 states. [2018-11-10 12:06:23,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:06:23,352 INFO L93 Difference]: Finished difference Result 292 states and 355 transitions. [2018-11-10 12:06:23,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 12:06:23,353 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 87 [2018-11-10 12:06:23,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:06:23,362 INFO L225 Difference]: With dead ends: 292 [2018-11-10 12:06:23,362 INFO L226 Difference]: Without dead ends: 166 [2018-11-10 12:06:23,365 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 12:06:23,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2018-11-10 12:06:23,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 166. [2018-11-10 12:06:23,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 166 states. [2018-11-10 12:06:23,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 189 transitions. [2018-11-10 12:06:23,402 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 189 transitions. Word has length 87 [2018-11-10 12:06:23,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:06:23,402 INFO L481 AbstractCegarLoop]: Abstraction has 166 states and 189 transitions. [2018-11-10 12:06:23,402 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 12:06:23,402 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 189 transitions. [2018-11-10 12:06:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 12:06:23,406 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:06:23,406 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:06:23,406 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:06:23,406 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:06:23,406 INFO L82 PathProgramCache]: Analyzing trace with hash 603992924, now seen corresponding path program 1 times [2018-11-10 12:06:23,407 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:06:23,407 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:06:23,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:06:23,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:06:23,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:06:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:06:23,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:06:23,510 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:06:23,511 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 12:06:23,512 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 12:06:23,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 12:06:23,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:06:23,513 INFO L87 Difference]: Start difference. First operand 166 states and 189 transitions. Second operand 3 states. [2018-11-10 12:06:23,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:06:23,534 INFO L93 Difference]: Finished difference Result 235 states and 271 transitions. [2018-11-10 12:06:23,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 12:06:23,535 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-11-10 12:06:23,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:06:23,536 INFO L225 Difference]: With dead ends: 235 [2018-11-10 12:06:23,537 INFO L226 Difference]: Without dead ends: 156 [2018-11-10 12:06:23,538 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 12:06:23,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2018-11-10 12:06:23,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 156. [2018-11-10 12:06:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states. [2018-11-10 12:06:23,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 176 transitions. [2018-11-10 12:06:23,549 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 176 transitions. Word has length 89 [2018-11-10 12:06:23,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:06:23,549 INFO L481 AbstractCegarLoop]: Abstraction has 156 states and 176 transitions. [2018-11-10 12:06:23,549 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 12:06:23,549 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 176 transitions. [2018-11-10 12:06:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 12:06:23,552 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:06:23,552 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:06:23,552 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:06:23,552 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:06:23,552 INFO L82 PathProgramCache]: Analyzing trace with hash 1744972008, now seen corresponding path program 1 times [2018-11-10 12:06:23,553 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:06:23,553 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:06:23,553 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:06:23,553 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:06:23,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:06:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:06:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:06:23,689 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:06:23,689 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:06:23,690 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:06:23,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:06:23,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:06:23,690 INFO L87 Difference]: Start difference. First operand 156 states and 176 transitions. Second operand 7 states. [2018-11-10 12:06:23,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:06:23,867 INFO L93 Difference]: Finished difference Result 248 states and 289 transitions. [2018-11-10 12:06:23,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 12:06:23,868 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 94 [2018-11-10 12:06:23,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:06:23,869 INFO L225 Difference]: With dead ends: 248 [2018-11-10 12:06:23,869 INFO L226 Difference]: Without dead ends: 156 [2018-11-10 12:06:23,870 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 12:06:23,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2018-11-10 12:06:23,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 156. [2018-11-10 12:06:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states. [2018-11-10 12:06:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 175 transitions. [2018-11-10 12:06:23,883 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 175 transitions. Word has length 94 [2018-11-10 12:06:23,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:06:23,883 INFO L481 AbstractCegarLoop]: Abstraction has 156 states and 175 transitions. [2018-11-10 12:06:23,883 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:06:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 175 transitions. [2018-11-10 12:06:23,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 12:06:23,886 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:06:23,887 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:06:23,887 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:06:23,887 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:06:23,887 INFO L82 PathProgramCache]: Analyzing trace with hash -1503966392, now seen corresponding path program 1 times [2018-11-10 12:06:23,887 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:06:23,887 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:06:23,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:06:23,888 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:06:23,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:06:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:06:24,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:06:24,014 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:06:24,014 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 12:06:24,014 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 12:06:24,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 12:06:24,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 12:06:24,015 INFO L87 Difference]: Start difference. First operand 156 states and 175 transitions. Second operand 6 states. [2018-11-10 12:06:24,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:06:24,145 INFO L93 Difference]: Finished difference Result 332 states and 392 transitions. [2018-11-10 12:06:24,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 12:06:24,145 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 107 [2018-11-10 12:06:24,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:06:24,147 INFO L225 Difference]: With dead ends: 332 [2018-11-10 12:06:24,147 INFO L226 Difference]: Without dead ends: 240 [2018-11-10 12:06:24,148 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 12:06:24,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states. [2018-11-10 12:06:24,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 238. [2018-11-10 12:06:24,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 238 states. [2018-11-10 12:06:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 274 transitions. [2018-11-10 12:06:24,167 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 274 transitions. Word has length 107 [2018-11-10 12:06:24,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:06:24,168 INFO L481 AbstractCegarLoop]: Abstraction has 238 states and 274 transitions. [2018-11-10 12:06:24,168 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 12:06:24,168 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 274 transitions. [2018-11-10 12:06:24,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-10 12:06:24,169 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:06:24,169 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:06:24,170 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:06:24,170 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:06:24,170 INFO L82 PathProgramCache]: Analyzing trace with hash 1443999844, now seen corresponding path program 1 times [2018-11-10 12:06:24,170 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:06:24,171 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:06:24,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:06:24,171 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:06:24,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:06:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:06:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:06:24,259 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:06:24,260 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:06:24,260 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:06:24,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:06:24,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:06:24,261 INFO L87 Difference]: Start difference. First operand 238 states and 274 transitions. Second operand 7 states. [2018-11-10 12:06:24,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:06:24,419 INFO L93 Difference]: Finished difference Result 346 states and 409 transitions. [2018-11-10 12:06:24,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 12:06:24,420 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 111 [2018-11-10 12:06:24,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:06:24,421 INFO L225 Difference]: With dead ends: 346 [2018-11-10 12:06:24,421 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 12:06:24,423 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 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 12:06:24,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 12:06:24,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 12:06:24,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 12:06:24,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 12:06:24,424 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 111 [2018-11-10 12:06:24,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:06:24,425 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:06:24,425 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:06:24,426 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 12:06:24,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 12:06:24,428 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 12:06:25,037 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-10 12:06:25,037 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2018-11-10 12:06:25,037 INFO L425 ceAbstractionStarter]: For program point L139(lines 116 140) no Hoare annotation was computed. [2018-11-10 12:06:25,037 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 127) no Hoare annotation was computed. [2018-11-10 12:06:25,037 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 117 138) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L115-1(line 115) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L134-1(line 134) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L188-1(line 188) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 174 199) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L174-3(lines 174 199) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-10 12:06:25,038 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-11-10 12:06:25,039 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 12:06:25,039 INFO L425 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2018-11-10 12:06:25,039 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2018-11-10 12:06:25,039 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-10 12:06:25,039 INFO L425 ceAbstractionStarter]: For program point L200(lines 173 201) no Hoare annotation was computed. [2018-11-10 12:06:25,039 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 930 936) the Hoare annotation is: true [2018-11-10 12:06:25,039 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 930 936) no Hoare annotation was computed. [2018-11-10 12:06:25,039 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 937 945) no Hoare annotation was computed. [2018-11-10 12:06:25,039 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 937 945) the Hoare annotation is: true [2018-11-10 12:06:25,039 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 937 945) no Hoare annotation was computed. [2018-11-10 12:06:25,039 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 488 510) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:06:25,039 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 488 510) no Hoare annotation was computed. [2018-11-10 12:06:25,039 INFO L421 ceAbstractionStarter]: At program point L500(line 500) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 12:06:25,039 INFO L421 ceAbstractionStarter]: At program point L500-1(line 500) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 12:06:25,039 INFO L425 ceAbstractionStarter]: For program point L498(lines 498 505) no Hoare annotation was computed. [2018-11-10 12:06:25,040 INFO L425 ceAbstractionStarter]: For program point L498-1(lines 498 505) no Hoare annotation was computed. [2018-11-10 12:06:25,040 INFO L425 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-11-10 12:06:25,040 INFO L421 ceAbstractionStarter]: At program point L495(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:06:25,040 INFO L421 ceAbstractionStarter]: At program point L494(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:06:25,040 INFO L421 ceAbstractionStarter]: At program point L494-1(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:06:25,040 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 488 510) no Hoare annotation was computed. [2018-11-10 12:06:25,040 INFO L425 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2018-11-10 12:06:25,040 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-10 12:06:25,040 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 441 464) no Hoare annotation was computed. [2018-11-10 12:06:25,040 INFO L425 ceAbstractionStarter]: For program point L447(line 447) no Hoare annotation was computed. [2018-11-10 12:06:25,040 INFO L425 ceAbstractionStarter]: For program point L446(line 446) no Hoare annotation was computed. [2018-11-10 12:06:25,041 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 441 464) no Hoare annotation was computed. [2018-11-10 12:06:25,041 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 441 464) no Hoare annotation was computed. [2018-11-10 12:06:25,041 INFO L425 ceAbstractionStarter]: For program point L459(line 459) no Hoare annotation was computed. [2018-11-10 12:06:25,041 INFO L425 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2018-11-10 12:06:25,041 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-10 12:06:25,041 INFO L425 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2018-11-10 12:06:25,041 INFO L425 ceAbstractionStarter]: For program point L455(line 455) no Hoare annotation was computed. [2018-11-10 12:06:25,041 INFO L425 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-11-10 12:06:25,041 INFO L425 ceAbstractionStarter]: For program point L453(line 453) no Hoare annotation was computed. [2018-11-10 12:06:25,041 INFO L425 ceAbstractionStarter]: For program point L452(line 452) no Hoare annotation was computed. [2018-11-10 12:06:25,041 INFO L425 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-11-10 12:06:25,041 INFO L425 ceAbstractionStarter]: For program point L450(line 450) no Hoare annotation was computed. [2018-11-10 12:06:25,041 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 634 642) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 634 642) the Hoare annotation is: true [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 634 642) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 692) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L428 ceAbstractionStarter]: At program point L686(line 686) the Hoare annotation is: true [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point L688-2(lines 688 692) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point L686-1(line 686) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 679 697) the Hoare annotation is: true [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 679 697) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 679 697) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point L673(line 673) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point L673-1(line 673) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 670) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point L662-2(lines 662 670) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 643 678) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point L650(lines 650 658) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point L650-2(lines 650 658) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 643 678) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 643 678) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 923 929) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 923 929) the Hoare annotation is: true [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-10 12:06:25,042 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point L83-1(line 83) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point L83-2(line 83) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 384) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point L379(lines 379 386) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-11-10 12:06:25,043 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 393) no Hoare annotation was computed. [2018-11-10 12:06:25,044 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-11-10 12:06:25,044 INFO L425 ceAbstractionStarter]: For program point L400-1(line 400) no Hoare annotation was computed. [2018-11-10 12:06:25,044 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-11-10 12:06:25,044 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-11-10 12:06:25,044 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2018-11-10 12:06:25,044 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 391) no Hoare annotation was computed. [2018-11-10 12:06:25,044 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2018-11-10 12:06:25,044 INFO L425 ceAbstractionStarter]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2018-11-10 12:06:25,044 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 474 484) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:06:25,044 INFO L421 ceAbstractionStarter]: At program point L479(line 479) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:06:25,044 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 474 484) no Hoare annotation was computed. [2018-11-10 12:06:25,045 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 474 484) no Hoare annotation was computed. [2018-11-10 12:06:25,045 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 623 633) the Hoare annotation is: true [2018-11-10 12:06:25,045 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 623 633) no Hoare annotation was computed. [2018-11-10 12:06:25,045 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 623 633) no Hoare annotation was computed. [2018-11-10 12:06:25,045 INFO L428 ceAbstractionStarter]: At program point L628(line 628) the Hoare annotation is: true [2018-11-10 12:06:25,045 INFO L425 ceAbstractionStarter]: For program point L628-1(line 628) no Hoare annotation was computed. [2018-11-10 12:06:25,045 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 615 622) the Hoare annotation is: true [2018-11-10 12:06:25,045 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 615 622) no Hoare annotation was computed. [2018-11-10 12:06:25,045 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 615 622) no Hoare annotation was computed. [2018-11-10 12:06:25,045 INFO L421 ceAbstractionStarter]: At program point L601(line 601) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,045 INFO L425 ceAbstractionStarter]: For program point L601-1(lines 582 606) no Hoare annotation was computed. [2018-11-10 12:06:25,045 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 582 606) no Hoare annotation was computed. [2018-11-10 12:06:25,045 INFO L421 ceAbstractionStarter]: At program point L596(line 596) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,045 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 582 606) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,045 INFO L421 ceAbstractionStarter]: At program point L592(line 592) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,045 INFO L425 ceAbstractionStarter]: For program point L590(lines 590 598) no Hoare annotation was computed. [2018-11-10 12:06:25,046 INFO L421 ceAbstractionStarter]: At program point L588(line 588) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,046 INFO L425 ceAbstractionStarter]: For program point L588-1(line 588) no Hoare annotation was computed. [2018-11-10 12:06:25,046 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 603) no Hoare annotation was computed. [2018-11-10 12:06:25,046 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 548 554) no Hoare annotation was computed. [2018-11-10 12:06:25,046 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 548 554) the Hoare annotation is: true [2018-11-10 12:06:25,046 INFO L425 ceAbstractionStarter]: For program point L737(lines 737 743) no Hoare annotation was computed. [2018-11-10 12:06:25,046 INFO L425 ceAbstractionStarter]: For program point L737-1(lines 737 743) no Hoare annotation was computed. [2018-11-10 12:06:25,046 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 707 772) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:06:25,046 INFO L421 ceAbstractionStarter]: At program point L762(lines 717 764) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 12:06:25,046 INFO L421 ceAbstractionStarter]: At program point L729(line 729) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 12:06:25,046 INFO L425 ceAbstractionStarter]: For program point L727(lines 727 733) no Hoare annotation was computed. [2018-11-10 12:06:25,046 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 707 772) no Hoare annotation was computed. [2018-11-10 12:06:25,046 INFO L425 ceAbstractionStarter]: For program point L727-1(lines 727 733) no Hoare annotation was computed. [2018-11-10 12:06:25,046 INFO L425 ceAbstractionStarter]: For program point L719(lines 719 723) no Hoare annotation was computed. [2018-11-10 12:06:25,046 INFO L425 ceAbstractionStarter]: For program point L717-1(lines 717 764) no Hoare annotation was computed. [2018-11-10 12:06:25,046 INFO L421 ceAbstractionStarter]: At program point L765(lines 716 766) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:06:25,046 INFO L425 ceAbstractionStarter]: For program point L755(lines 755 759) no Hoare annotation was computed. [2018-11-10 12:06:25,046 INFO L421 ceAbstractionStarter]: At program point L755-2(lines 747 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 12:06:25,046 INFO L425 ceAbstractionStarter]: For program point L718(lines 717 764) no Hoare annotation was computed. [2018-11-10 12:06:25,046 INFO L421 ceAbstractionStarter]: At program point L749(line 749) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 12:06:25,046 INFO L425 ceAbstractionStarter]: For program point L747(lines 747 760) no Hoare annotation was computed. [2018-11-10 12:06:25,047 INFO L421 ceAbstractionStarter]: At program point L739(line 739) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 12:06:25,047 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 707 772) no Hoare annotation was computed. [2018-11-10 12:06:25,047 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-11-10 12:06:25,047 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-11-10 12:06:25,047 INFO L425 ceAbstractionStarter]: For program point L352-1(line 352) no Hoare annotation was computed. [2018-11-10 12:06:25,047 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2018-11-10 12:06:25,047 INFO L425 ceAbstractionStarter]: For program point L344(lines 344 345) no Hoare annotation was computed. [2018-11-10 12:06:25,047 INFO L425 ceAbstractionStarter]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2018-11-10 12:06:25,047 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2018-11-10 12:06:25,047 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 338) no Hoare annotation was computed. [2018-11-10 12:06:25,047 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2018-11-10 12:06:25,047 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 340) no Hoare annotation was computed. [2018-11-10 12:06:25,047 INFO L425 ceAbstractionStarter]: For program point L332(line 332) no Hoare annotation was computed. [2018-11-10 12:06:25,048 INFO L425 ceAbstractionStarter]: For program point L332-1(line 332) no Hoare annotation was computed. [2018-11-10 12:06:25,048 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 347) no Hoare annotation was computed. [2018-11-10 12:06:25,048 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 12:06:25,048 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 902 910) no Hoare annotation was computed. [2018-11-10 12:06:25,048 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 902 910) the Hoare annotation is: true [2018-11-10 12:06:25,048 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 902 910) no Hoare annotation was computed. [2018-11-10 12:06:25,048 INFO L425 ceAbstractionStarter]: For program point L802-1(line 802) no Hoare annotation was computed. [2018-11-10 12:06:25,048 INFO L425 ceAbstractionStarter]: For program point L800(lines 800 817) no Hoare annotation was computed. [2018-11-10 12:06:25,048 INFO L425 ceAbstractionStarter]: For program point L800-1(lines 792 820) no Hoare annotation was computed. [2018-11-10 12:06:25,048 INFO L428 ceAbstractionStarter]: At program point L798(line 798) the Hoare annotation is: true [2018-11-10 12:06:25,048 INFO L425 ceAbstractionStarter]: For program point L798-1(line 798) no Hoare annotation was computed. [2018-11-10 12:06:25,048 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 792 820) the Hoare annotation is: true [2018-11-10 12:06:25,049 INFO L421 ceAbstractionStarter]: At program point L807(line 807) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,049 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 811) no Hoare annotation was computed. [2018-11-10 12:06:25,049 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 814) no Hoare annotation was computed. [2018-11-10 12:06:25,049 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 792 820) no Hoare annotation was computed. [2018-11-10 12:06:25,049 INFO L421 ceAbstractionStarter]: At program point L802(line 802) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 12:06:25,049 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 784 791) the Hoare annotation is: true [2018-11-10 12:06:25,049 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 784 791) no Hoare annotation was computed. [2018-11-10 12:06:25,049 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 784 791) no Hoare annotation was computed. [2018-11-10 12:06:25,049 INFO L425 ceAbstractionStarter]: For program point L878(lines 878 886) no Hoare annotation was computed. [2018-11-10 12:06:25,049 INFO L425 ceAbstractionStarter]: For program point L878-2(lines 878 886) no Hoare annotation was computed. [2018-11-10 12:06:25,049 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 870 892) no Hoare annotation was computed. [2018-11-10 12:06:25,049 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 870 892) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 870 892) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 238) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L259-1(lines 259 279) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L259-3(lines 259 279) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L280(lines 258 281) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 255) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L260(lines 259 279) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L256(lines 256 297) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-10 12:06:25,050 INFO L425 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 309) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 265) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L286(line 286) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L286-1(line 286) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L241-1(line 241) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L270(line 270) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L270-1(line 270) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 306) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 913 922) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 913 922) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 913 922) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-11-10 12:06:25,051 INFO L425 ceAbstractionStarter]: For program point L888(line 888) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L888-1(line 888) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L884(line 884) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L884-1(line 884) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L880(line 880) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L337-2(line 337) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L880-1(line 880) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L876(line 876) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L391(line 391) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L674(line 674) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L674-1(line 674) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L672(line 672) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L672-1(line 672) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L383-1(line 383) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L668(line 668) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L668-1(line 668) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L664(line 664) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L664-1(line 664) no Hoare annotation was computed. [2018-11-10 12:06:25,052 INFO L425 ceAbstractionStarter]: For program point L660(line 660) no Hoare annotation was computed. [2018-11-10 12:06:25,053 INFO L425 ceAbstractionStarter]: For program point L660-1(line 660) no Hoare annotation was computed. [2018-11-10 12:06:25,053 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-11-10 12:06:25,053 INFO L425 ceAbstractionStarter]: For program point L656(line 656) no Hoare annotation was computed. [2018-11-10 12:06:25,053 INFO L425 ceAbstractionStarter]: For program point L656-1(line 656) no Hoare annotation was computed. [2018-11-10 12:06:25,053 INFO L425 ceAbstractionStarter]: For program point L652(line 652) no Hoare annotation was computed. [2018-11-10 12:06:25,053 INFO L425 ceAbstractionStarter]: For program point L875(line 875) no Hoare annotation was computed. [2018-11-10 12:06:25,053 INFO L425 ceAbstractionStarter]: For program point L875-1(line 875) no Hoare annotation was computed. [2018-11-10 12:06:25,053 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 12:06:25,053 INFO L425 ceAbstractionStarter]: For program point L648(line 648) no Hoare annotation was computed. [2018-11-10 12:06:25,053 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-11-10 12:06:25,053 INFO L425 ceAbstractionStarter]: For program point L390-1(line 390) no Hoare annotation was computed. [2018-11-10 12:06:25,053 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:06:25,053 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 607 614) no Hoare annotation was computed. [2018-11-10 12:06:25,053 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 607 614) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 607 614) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 893 901) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 893 901) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 893 901) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 849 860) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methaneLevelCritical~0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:06:25,054 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 849 860) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L425 ceAbstractionStarter]: For program point L853-1(lines 849 860) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L421 ceAbstractionStarter]: At program point L537(line 537) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,054 INFO L421 ceAbstractionStarter]: At program point L535(lines 535 541) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,054 INFO L421 ceAbstractionStarter]: At program point L530(line 530) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,054 INFO L425 ceAbstractionStarter]: For program point L528(lines 527 546) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 524 547) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,054 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 524 547) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 524 547) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 408 437) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 426) no Hoare annotation was computed. [2018-11-10 12:06:25,054 INFO L428 ceAbstractionStarter]: At program point L422-1(lines 422 426) the Hoare annotation is: true [2018-11-10 12:06:25,055 INFO L425 ceAbstractionStarter]: For program point L418-1(lines 418 432) no Hoare annotation was computed. [2018-11-10 12:06:25,055 INFO L428 ceAbstractionStarter]: At program point L418-3(lines 418 432) the Hoare annotation is: true [2018-11-10 12:06:25,055 INFO L428 ceAbstractionStarter]: At program point L414(line 414) the Hoare annotation is: true [2018-11-10 12:06:25,055 INFO L425 ceAbstractionStarter]: For program point L414-1(line 414) no Hoare annotation was computed. [2018-11-10 12:06:25,055 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 408 437) the Hoare annotation is: true [2018-11-10 12:06:25,055 INFO L428 ceAbstractionStarter]: At program point L433(lines 408 437) the Hoare annotation is: true [2018-11-10 12:06:25,055 INFO L425 ceAbstractionStarter]: For program point L429(line 429) no Hoare annotation was computed. [2018-11-10 12:06:25,055 INFO L425 ceAbstractionStarter]: For program point L419(line 419) no Hoare annotation was computed. [2018-11-10 12:06:25,055 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 861 869) the Hoare annotation is: true [2018-11-10 12:06:25,055 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 861 869) no Hoare annotation was computed. [2018-11-10 12:06:25,055 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 861 869) no Hoare annotation was computed. [2018-11-10 12:06:25,055 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 825 836) the Hoare annotation is: true [2018-11-10 12:06:25,055 INFO L425 ceAbstractionStarter]: For program point L829-1(lines 825 836) no Hoare annotation was computed. [2018-11-10 12:06:25,055 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 825 836) no Hoare annotation was computed. [2018-11-10 12:06:25,055 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 465 471) no Hoare annotation was computed. [2018-11-10 12:06:25,055 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 465 471) the Hoare annotation is: true [2018-11-10 12:06:25,055 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:06:25,055 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 12:06:25,055 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 12:06:25,055 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:06:25,055 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 698 705) no Hoare annotation was computed. [2018-11-10 12:06:25,055 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 698 705) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:06:25,055 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 698 705) no Hoare annotation was computed. [2018-11-10 12:06:25,055 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 837 848) no Hoare annotation was computed. [2018-11-10 12:06:25,056 INFO L425 ceAbstractionStarter]: For program point L841-1(lines 837 848) no Hoare annotation was computed. [2018-11-10 12:06:25,056 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 837 848) the Hoare annotation is: true [2018-11-10 12:06:25,056 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 774 781) no Hoare annotation was computed. [2018-11-10 12:06:25,056 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 774 781) the Hoare annotation is: true [2018-11-10 12:06:25,056 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 778) no Hoare annotation was computed. [2018-11-10 12:06:25,056 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 774 781) no Hoare annotation was computed. [2018-11-10 12:06:25,056 INFO L421 ceAbstractionStarter]: At program point L575(line 575) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,056 INFO L425 ceAbstractionStarter]: For program point L575-1(lines 556 580) no Hoare annotation was computed. [2018-11-10 12:06:25,056 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 556 580) no Hoare annotation was computed. [2018-11-10 12:06:25,056 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 556 580) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,056 INFO L421 ceAbstractionStarter]: At program point L570(line 570) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,056 INFO L421 ceAbstractionStarter]: At program point L566(line 566) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,056 INFO L425 ceAbstractionStarter]: For program point L564(lines 564 572) no Hoare annotation was computed. [2018-11-10 12:06:25,056 INFO L421 ceAbstractionStarter]: At program point L562(line 562) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:06:25,056 INFO L425 ceAbstractionStarter]: For program point L562-1(line 562) no Hoare annotation was computed. [2018-11-10 12:06:25,056 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 577) no Hoare annotation was computed. [2018-11-10 12:06:25,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 12:06:25 BoogieIcfgContainer [2018-11-10 12:06:25,065 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 12:06:25,065 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:06:25,065 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:06:25,066 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:06:25,066 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:06:23" (3/4) ... [2018-11-10 12:06:25,072 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 12:06:25,077 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 12:06:25,077 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 12:06:25,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 12:06:25,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 12:06:25,085 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-11-10 12:06:25,086 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 12:06:25,086 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 12:06:25,104 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((systemActive == 1 && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) [2018-11-10 12:06:25,104 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 12:06:25,141 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_13e8add6-b967-4ea7-a5cf-fccc382fdd19/bin-2019/uautomizer/witness.graphml [2018-11-10 12:06:25,141 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:06:25,142 INFO L168 Benchmark]: Toolchain (without parser) took 3198.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 957.6 MB in the beginning and 883.0 MB in the end (delta: 74.7 MB). Peak memory consumption was 217.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:25,142 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:06:25,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.75 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:25,143 INFO L168 Benchmark]: Boogie Preprocessor took 88.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -200.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:25,143 INFO L168 Benchmark]: RCFGBuilder took 680.48 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: 86.5 MB). Peak memory consumption was 86.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:25,143 INFO L168 Benchmark]: TraceAbstraction took 2046.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 893.4 MB in the end (delta: 156.7 MB). Peak memory consumption was 156.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:25,143 INFO L168 Benchmark]: Witness Printer took 75.78 ms. Allocated memory is still 1.2 GB. Free memory was 893.4 MB in the beginning and 883.0 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:25,144 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 303.75 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -200.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 680.48 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: 86.5 MB). Peak memory consumption was 86.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2046.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 893.4 MB in the end (delta: 156.7 MB). Peak memory consumption was 156.7 MB. Max. memory is 11.5 GB. * Witness Printer took 75.78 ms. Allocated memory is still 1.2 GB. Free memory was 893.4 MB in the beginning and 883.0 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 778]: 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: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 716]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((systemActive == 1 && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 332 locations, 1 error locations. SAFE Result, 1.9s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 844 SDtfs, 419 SDslu, 1515 SDs, 0 SdLazy, 376 SolverSat, 115 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 49 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=238occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 327 PreInvPairs, 342 NumberOfFragments, 576 HoareAnnotationTreeSize, 327 FomulaSimplifications, 85 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 60 FomulaSimplificationsInter, 844 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 488 NumberOfCodeBlocks, 488 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 483 ConstructedInterpolants, 0 QuantifiedInterpolants, 72921 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...