./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product08_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_8e43172f-4290-49e7-8d24-46f22f8ec198/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8e43172f-4290-49e7-8d24-46f22f8ec198/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8e43172f-4290-49e7-8d24-46f22f8ec198/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8e43172f-4290-49e7-8d24-46f22f8ec198/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product08_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8e43172f-4290-49e7-8d24-46f22f8ec198/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8e43172f-4290-49e7-8d24-46f22f8ec198/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 f0335c6392c59c467837b14da92286fa43b99dfc ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 12:21:35,408 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:21:35,409 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:21:35,417 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:21:35,417 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:21:35,417 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:21:35,418 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:21:35,419 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:21:35,420 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:21:35,421 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:21:35,421 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:21:35,422 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:21:35,422 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:21:35,423 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:21:35,424 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:21:35,424 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:21:35,425 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:21:35,426 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:21:35,427 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:21:35,428 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:21:35,429 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:21:35,430 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:21:35,431 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:21:35,432 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:21:35,432 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:21:35,432 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:21:35,433 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:21:35,434 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:21:35,434 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:21:35,435 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:21:35,435 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:21:35,435 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:21:35,436 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:21:35,436 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:21:35,436 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:21:35,437 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:21:35,437 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8e43172f-4290-49e7-8d24-46f22f8ec198/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 12:21:35,446 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:21:35,446 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:21:35,447 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:21:35,447 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:21:35,447 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:21:35,448 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:21:35,448 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:21:35,448 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:21:35,448 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:21:35,448 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:21:35,448 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:21:35,448 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:21:35,449 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:21:35,449 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:21:35,449 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:21:35,449 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:21:35,449 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:21:35,449 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:21:35,449 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:21:35,449 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:21:35,450 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:21:35,450 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:21:35,450 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:21:35,450 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:21:35,450 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:21:35,450 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:21:35,450 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:21:35,451 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:21:35,451 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:21:35,451 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_8e43172f-4290-49e7-8d24-46f22f8ec198/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 -> f0335c6392c59c467837b14da92286fa43b99dfc [2018-11-10 12:21:35,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:21:35,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:21:35,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:21:35,485 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:21:35,486 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:21:35,486 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8e43172f-4290-49e7-8d24-46f22f8ec198/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec4_product08_true-unreach-call_false-termination.cil.c [2018-11-10 12:21:35,521 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8e43172f-4290-49e7-8d24-46f22f8ec198/bin-2019/uautomizer/data/418a861a1/41f7af511fdf47edb55e316d6178ea70/FLAG7803634e2 [2018-11-10 12:21:35,950 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:21:35,950 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8e43172f-4290-49e7-8d24-46f22f8ec198/sv-benchmarks/c/product-lines/minepump_spec4_product08_true-unreach-call_false-termination.cil.c [2018-11-10 12:21:35,960 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8e43172f-4290-49e7-8d24-46f22f8ec198/bin-2019/uautomizer/data/418a861a1/41f7af511fdf47edb55e316d6178ea70/FLAG7803634e2 [2018-11-10 12:21:35,971 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8e43172f-4290-49e7-8d24-46f22f8ec198/bin-2019/uautomizer/data/418a861a1/41f7af511fdf47edb55e316d6178ea70 [2018-11-10 12:21:35,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:21:35,974 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:21:35,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:21:35,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:21:35,976 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:21:35,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:21:35" (1/1) ... [2018-11-10 12:21:35,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c4b469 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:35, skipping insertion in model container [2018-11-10 12:21:35,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:21:35" (1/1) ... [2018-11-10 12:21:35,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:21:36,017 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:21:36,180 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:21:36,188 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:21:36,241 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:21:36,260 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:21:36,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:36 WrapperNode [2018-11-10 12:21:36,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:21:36,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:21:36,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:21:36,262 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:21:36,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:36" (1/1) ... [2018-11-10 12:21:36,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:36" (1/1) ... [2018-11-10 12:21:36,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:36" (1/1) ... [2018-11-10 12:21:36,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:36" (1/1) ... [2018-11-10 12:21:36,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:36" (1/1) ... [2018-11-10 12:21:36,367 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:36" (1/1) ... [2018-11-10 12:21:36,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:36" (1/1) ... [2018-11-10 12:21:36,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:21:36,374 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:21:36,374 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:21:36,374 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:21:36,375 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e43172f-4290-49e7-8d24-46f22f8ec198/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 12:21:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 12:21:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:21:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 12:21:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 12:21:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 12:21:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 12:21:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 12:21:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 12:21:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 12:21:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 12:21:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 12:21:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 12:21:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 12:21:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 12:21:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 12:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 12:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 12:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 12:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 12:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 12:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 12:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 12:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 12:21:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 12:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-10 12:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 12:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 12:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 12:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 12:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 12:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 12:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 12:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 12:21:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 12:21:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 12:21:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 12:21:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 12:21:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 12:21:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 12:21:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 12:21:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 12:21:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 12:21:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 12:21:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 12:21:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 12:21:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 12:21:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:21:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 12:21:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 12:21:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 12:21:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 12:21:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 12:21:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 12:21:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 12:21:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 12:21:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 12:21:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 12:21:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 12:21:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 12:21:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 12:21:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 12:21:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 12:21:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 12:21:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 12:21:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 12:21:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 12:21:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 12:21:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:21:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 12:21:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 12:21:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 12:21:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 12:21:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 12:21:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 12:21:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 12:21:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 12:21:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-10 12:21:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 12:21:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 12:21:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 12:21:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 12:21:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 12:21:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 12:21:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 12:21:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 12:21:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:21:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 12:21:37,005 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:21:37,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:21:37 BoogieIcfgContainer [2018-11-10 12:21:37,006 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:21:37,007 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 12:21:37,007 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 12:21:37,009 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 12:21:37,010 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:21:35" (1/3) ... [2018-11-10 12:21:37,010 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2aa1fdc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:21:37, skipping insertion in model container [2018-11-10 12:21:37,010 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:36" (2/3) ... [2018-11-10 12:21:37,011 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2aa1fdc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:21:37, skipping insertion in model container [2018-11-10 12:21:37,011 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:21:37" (3/3) ... [2018-11-10 12:21:37,012 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product08_true-unreach-call_false-termination.cil.c [2018-11-10 12:21:37,018 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 12:21:37,023 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 12:21:37,035 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 12:21:37,056 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 12:21:37,057 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 12:21:37,057 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 12:21:37,057 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 12:21:37,057 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 12:21:37,057 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 12:21:37,057 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 12:21:37,057 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 12:21:37,058 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 12:21:37,073 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states. [2018-11-10 12:21:37,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 12:21:37,079 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:21:37,080 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:21:37,082 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:21:37,086 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:21:37,087 INFO L82 PathProgramCache]: Analyzing trace with hash 174795255, now seen corresponding path program 1 times [2018-11-10 12:21:37,088 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:21:37,089 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:21:37,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:21:37,117 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:21:37,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:21:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:21:37,284 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 12:21:37,286 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:21:37,286 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 12:21:37,289 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 12:21:37,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 12:21:37,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 12:21:37,298 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 2 states. [2018-11-10 12:21:37,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:21:37,325 INFO L93 Difference]: Finished difference Result 264 states and 317 transitions. [2018-11-10 12:21:37,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 12:21:37,326 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-10 12:21:37,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:21:37,337 INFO L225 Difference]: With dead ends: 264 [2018-11-10 12:21:37,337 INFO L226 Difference]: Without dead ends: 150 [2018-11-10 12:21:37,340 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 12:21:37,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-11-10 12:21:37,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2018-11-10 12:21:37,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-11-10 12:21:37,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 168 transitions. [2018-11-10 12:21:37,373 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 168 transitions. Word has length 82 [2018-11-10 12:21:37,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:21:37,373 INFO L481 AbstractCegarLoop]: Abstraction has 150 states and 168 transitions. [2018-11-10 12:21:37,373 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 12:21:37,373 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 168 transitions. [2018-11-10 12:21:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 12:21:37,376 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:21:37,376 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:21:37,377 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:21:37,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:21:37,377 INFO L82 PathProgramCache]: Analyzing trace with hash 562049087, now seen corresponding path program 1 times [2018-11-10 12:21:37,377 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:21:37,377 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:21:37,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:21:37,379 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:21:37,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:21:37,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:21:37,483 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 12:21:37,483 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:21:37,484 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 12:21:37,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 12:21:37,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 12:21:37,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:21:37,486 INFO L87 Difference]: Start difference. First operand 150 states and 168 transitions. Second operand 3 states. [2018-11-10 12:21:37,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:21:37,503 INFO L93 Difference]: Finished difference Result 201 states and 225 transitions. [2018-11-10 12:21:37,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 12:21:37,507 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-10 12:21:37,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:21:37,509 INFO L225 Difference]: With dead ends: 201 [2018-11-10 12:21:37,509 INFO L226 Difference]: Without dead ends: 140 [2018-11-10 12:21:37,510 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 12:21:37,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2018-11-10 12:21:37,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2018-11-10 12:21:37,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2018-11-10 12:21:37,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 155 transitions. [2018-11-10 12:21:37,522 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 155 transitions. Word has length 84 [2018-11-10 12:21:37,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:21:37,522 INFO L481 AbstractCegarLoop]: Abstraction has 140 states and 155 transitions. [2018-11-10 12:21:37,522 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 12:21:37,522 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 155 transitions. [2018-11-10 12:21:37,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 12:21:37,523 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:21:37,523 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 12:21:37,523 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:21:37,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:21:37,524 INFO L82 PathProgramCache]: Analyzing trace with hash 673625243, now seen corresponding path program 1 times [2018-11-10 12:21:37,524 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:21:37,524 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:21:37,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:21:37,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:21:37,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:21:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:21:37,668 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 12:21:37,669 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:21:37,669 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:21:37,669 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:21:37,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:21:37,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:21:37,670 INFO L87 Difference]: Start difference. First operand 140 states and 155 transitions. Second operand 7 states. [2018-11-10 12:21:37,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:21:37,913 INFO L93 Difference]: Finished difference Result 351 states and 414 transitions. [2018-11-10 12:21:37,913 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 12:21:37,913 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-11-10 12:21:37,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:21:37,915 INFO L225 Difference]: With dead ends: 351 [2018-11-10 12:21:37,915 INFO L226 Difference]: Without dead ends: 271 [2018-11-10 12:21:37,915 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 12:21:37,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2018-11-10 12:21:37,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 259. [2018-11-10 12:21:37,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 259 states. [2018-11-10 12:21:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 303 transitions. [2018-11-10 12:21:37,941 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 303 transitions. Word has length 89 [2018-11-10 12:21:37,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:21:37,942 INFO L481 AbstractCegarLoop]: Abstraction has 259 states and 303 transitions. [2018-11-10 12:21:37,942 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:21:37,942 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 303 transitions. [2018-11-10 12:21:37,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 12:21:37,944 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:21:37,945 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 12:21:37,948 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:21:37,948 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:21:37,948 INFO L82 PathProgramCache]: Analyzing trace with hash 1193534813, now seen corresponding path program 1 times [2018-11-10 12:21:37,948 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:21:37,949 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:21:37,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:21:37,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:21:37,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:21:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:21:38,072 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 12:21:38,072 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:21:38,072 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 12:21:38,073 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 12:21:38,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 12:21:38,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 12:21:38,073 INFO L87 Difference]: Start difference. First operand 259 states and 303 transitions. Second operand 10 states. [2018-11-10 12:21:38,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:21:38,347 INFO L93 Difference]: Finished difference Result 808 states and 1023 transitions. [2018-11-10 12:21:38,349 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 12:21:38,349 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 94 [2018-11-10 12:21:38,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:21:38,355 INFO L225 Difference]: With dead ends: 808 [2018-11-10 12:21:38,355 INFO L226 Difference]: Without dead ends: 609 [2018-11-10 12:21:38,358 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-10 12:21:38,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 609 states. [2018-11-10 12:21:38,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 609 to 597. [2018-11-10 12:21:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 597 states. [2018-11-10 12:21:38,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 597 states and 727 transitions. [2018-11-10 12:21:38,400 INFO L78 Accepts]: Start accepts. Automaton has 597 states and 727 transitions. Word has length 94 [2018-11-10 12:21:38,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:21:38,400 INFO L481 AbstractCegarLoop]: Abstraction has 597 states and 727 transitions. [2018-11-10 12:21:38,400 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 12:21:38,400 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 727 transitions. [2018-11-10 12:21:38,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 12:21:38,402 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:21:38,402 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] [2018-11-10 12:21:38,402 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:21:38,403 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:21:38,403 INFO L82 PathProgramCache]: Analyzing trace with hash 176409699, now seen corresponding path program 1 times [2018-11-10 12:21:38,403 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:21:38,404 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:21:38,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:21:38,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:21:38,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:21:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:21:38,515 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 12:21:38,515 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:21:38,515 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 12:21:38,516 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 12:21:38,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 12:21:38,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 12:21:38,516 INFO L87 Difference]: Start difference. First operand 597 states and 727 transitions. Second operand 4 states. [2018-11-10 12:21:38,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:21:38,582 INFO L93 Difference]: Finished difference Result 990 states and 1246 transitions. [2018-11-10 12:21:38,587 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 12:21:38,587 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 98 [2018-11-10 12:21:38,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:21:38,589 INFO L225 Difference]: With dead ends: 990 [2018-11-10 12:21:38,589 INFO L226 Difference]: Without dead ends: 453 [2018-11-10 12:21:38,590 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-10 12:21:38,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2018-11-10 12:21:38,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 441. [2018-11-10 12:21:38,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 441 states. [2018-11-10 12:21:38,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 503 transitions. [2018-11-10 12:21:38,608 INFO L78 Accepts]: Start accepts. Automaton has 441 states and 503 transitions. Word has length 98 [2018-11-10 12:21:38,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:21:38,608 INFO L481 AbstractCegarLoop]: Abstraction has 441 states and 503 transitions. [2018-11-10 12:21:38,608 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 12:21:38,608 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 503 transitions. [2018-11-10 12:21:38,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-10 12:21:38,610 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:21:38,610 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:21:38,610 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:21:38,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:21:38,611 INFO L82 PathProgramCache]: Analyzing trace with hash 1949423289, now seen corresponding path program 1 times [2018-11-10 12:21:38,611 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:21:38,611 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:21:38,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:21:38,611 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:21:38,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:21:38,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:21:38,734 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 12:21:38,734 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:21:38,734 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e43172f-4290-49e7-8d24-46f22f8ec198/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 12:21:38,743 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:21:38,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:21:38,840 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:21:38,984 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 12:21:39,012 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 12:21:39,012 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-10 12:21:39,012 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-10 12:21:39,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-10 12:21:39,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-11-10 12:21:39,013 INFO L87 Difference]: Start difference. First operand 441 states and 503 transitions. Second operand 12 states. [2018-11-10 12:21:39,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:21:39,476 INFO L93 Difference]: Finished difference Result 571 states and 653 transitions. [2018-11-10 12:21:39,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 12:21:39,479 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 127 [2018-11-10 12:21:39,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:21:39,480 INFO L225 Difference]: With dead ends: 571 [2018-11-10 12:21:39,480 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 12:21:39,481 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=62, Invalid=210, Unknown=0, NotChecked=0, Total=272 [2018-11-10 12:21:39,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 12:21:39,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 12:21:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 12:21:39,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 12:21:39,482 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 127 [2018-11-10 12:21:39,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:21:39,482 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:21:39,482 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-10 12:21:39,483 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 12:21:39,483 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 12:21:39,489 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 12:21:40,614 INFO L425 ceAbstractionStarter]: For program point L341(line 341) no Hoare annotation was computed. [2018-11-10 12:21:40,614 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 315 370) no Hoare annotation was computed. [2018-11-10 12:21:40,614 INFO L425 ceAbstractionStarter]: For program point L362(lines 339 363) no Hoare annotation was computed. [2018-11-10 12:21:40,614 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 350) no Hoare annotation was computed. [2018-11-10 12:21:40,614 INFO L425 ceAbstractionStarter]: For program point L346-1(lines 346 350) no Hoare annotation was computed. [2018-11-10 12:21:40,614 INFO L425 ceAbstractionStarter]: For program point L340-1(lines 340 361) no Hoare annotation was computed. [2018-11-10 12:21:40,614 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-11-10 12:21:40,614 INFO L425 ceAbstractionStarter]: For program point L338-1(line 338) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point L367(line 367) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point L359(line 359) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 315 370) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point L359-1(lines 340 361) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point L357(line 357) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point L357-1(line 357) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 315 370) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point L415-1(line 415) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point L411(line 411) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point L411-1(line 411) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 407) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point L403-1(lines 403 407) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 371 430) no Hoare annotation was computed. [2018-11-10 12:21:40,615 INFO L425 ceAbstractionStarter]: For program point L397-1(lines 397 422) no Hoare annotation was computed. [2018-11-10 12:21:40,616 INFO L425 ceAbstractionStarter]: For program point L395(line 395) no Hoare annotation was computed. [2018-11-10 12:21:40,616 INFO L425 ceAbstractionStarter]: For program point L395-1(line 395) no Hoare annotation was computed. [2018-11-10 12:21:40,616 INFO L425 ceAbstractionStarter]: For program point L397-3(lines 397 422) no Hoare annotation was computed. [2018-11-10 12:21:40,616 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 371 430) no Hoare annotation was computed. [2018-11-10 12:21:40,616 INFO L425 ceAbstractionStarter]: For program point L420(line 420) no Hoare annotation was computed. [2018-11-10 12:21:40,616 INFO L425 ceAbstractionStarter]: For program point L420-1(line 420) no Hoare annotation was computed. [2018-11-10 12:21:40,616 INFO L425 ceAbstractionStarter]: For program point L416(line 416) no Hoare annotation was computed. [2018-11-10 12:21:40,616 INFO L425 ceAbstractionStarter]: For program point L416-1(line 416) no Hoare annotation was computed. [2018-11-10 12:21:40,616 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 371 430) no Hoare annotation was computed. [2018-11-10 12:21:40,616 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-11-10 12:21:40,616 INFO L425 ceAbstractionStarter]: For program point L423(lines 396 424) no Hoare annotation was computed. [2018-11-10 12:21:40,616 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 147 153) the Hoare annotation is: true [2018-11-10 12:21:40,616 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 147 153) no Hoare annotation was computed. [2018-11-10 12:21:40,617 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 154 162) no Hoare annotation was computed. [2018-11-10 12:21:40,617 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 154 162) the Hoare annotation is: true [2018-11-10 12:21:40,617 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 154 162) no Hoare annotation was computed. [2018-11-10 12:21:40,617 INFO L421 ceAbstractionStarter]: At program point L641(line 641) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (= ~waterLevel~0 1))) (or .cse0 (< ~waterLevel~0 2)))) [2018-11-10 12:21:40,617 INFO L425 ceAbstractionStarter]: For program point L641-1(line 641) no Hoare annotation was computed. [2018-11-10 12:21:40,617 INFO L425 ceAbstractionStarter]: For program point L639(lines 639 652) no Hoare annotation was computed. [2018-11-10 12:21:40,617 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 631 655) the Hoare annotation is: true [2018-11-10 12:21:40,617 INFO L425 ceAbstractionStarter]: For program point L639-1(lines 631 655) no Hoare annotation was computed. [2018-11-10 12:21:40,617 INFO L428 ceAbstractionStarter]: At program point L637(line 637) the Hoare annotation is: true [2018-11-10 12:21:40,617 INFO L425 ceAbstractionStarter]: For program point L637-1(line 637) no Hoare annotation was computed. [2018-11-10 12:21:40,617 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification4_spec__1EXIT(lines 631 655) no Hoare annotation was computed. [2018-11-10 12:21:40,618 INFO L421 ceAbstractionStarter]: At program point L645(line 645) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (= ~waterLevel~0 1))) (or .cse0 (< ~waterLevel~0 2)))) [2018-11-10 12:21:40,618 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 649) no Hoare annotation was computed. [2018-11-10 12:21:40,618 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 239 261) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,618 INFO L421 ceAbstractionStarter]: At program point L251(line 251) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= main_~tmp~0 ~waterLevel~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,618 INFO L421 ceAbstractionStarter]: At program point L251-1(line 251) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= main_~tmp~0 ~waterLevel~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,618 INFO L425 ceAbstractionStarter]: For program point L249(lines 249 256) no Hoare annotation was computed. [2018-11-10 12:21:40,618 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 239 261) no Hoare annotation was computed. [2018-11-10 12:21:40,618 INFO L425 ceAbstractionStarter]: For program point L249-1(lines 249 256) no Hoare annotation was computed. [2018-11-10 12:21:40,618 INFO L425 ceAbstractionStarter]: For program point L247(line 247) no Hoare annotation was computed. [2018-11-10 12:21:40,618 INFO L421 ceAbstractionStarter]: At program point L246(line 246) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,618 INFO L421 ceAbstractionStarter]: At program point L245(line 245) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,619 INFO L421 ceAbstractionStarter]: At program point L245-1(line 245) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,619 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 239 261) no Hoare annotation was computed. [2018-11-10 12:21:40,619 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 197 220) no Hoare annotation was computed. [2018-11-10 12:21:40,619 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 197 220) no Hoare annotation was computed. [2018-11-10 12:21:40,619 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 197 220) no Hoare annotation was computed. [2018-11-10 12:21:40,619 INFO L425 ceAbstractionStarter]: For program point L215(line 215) no Hoare annotation was computed. [2018-11-10 12:21:40,619 INFO L425 ceAbstractionStarter]: For program point L214(line 214) no Hoare annotation was computed. [2018-11-10 12:21:40,619 INFO L425 ceAbstractionStarter]: For program point L213(line 213) no Hoare annotation was computed. [2018-11-10 12:21:40,619 INFO L425 ceAbstractionStarter]: For program point L212(line 212) no Hoare annotation was computed. [2018-11-10 12:21:40,619 INFO L425 ceAbstractionStarter]: For program point L211(line 211) no Hoare annotation was computed. [2018-11-10 12:21:40,619 INFO L425 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-11-10 12:21:40,619 INFO L425 ceAbstractionStarter]: For program point L209(line 209) no Hoare annotation was computed. [2018-11-10 12:21:40,619 INFO L425 ceAbstractionStarter]: For program point L208(line 208) no Hoare annotation was computed. [2018-11-10 12:21:40,619 INFO L425 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-11-10 12:21:40,620 INFO L425 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-11-10 12:21:40,620 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-10 12:21:40,620 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-10 12:21:40,620 INFO L425 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-11-10 12:21:40,620 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-10 12:21:40,620 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 793 807) no Hoare annotation was computed. [2018-11-10 12:21:40,620 INFO L421 ceAbstractionStarter]: At program point L799(line 799) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (< ~waterLevel~0 1)) [2018-11-10 12:21:40,620 INFO L425 ceAbstractionStarter]: For program point L797(lines 797 803) no Hoare annotation was computed. [2018-11-10 12:21:40,620 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 793 807) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 .cse1 (< ~waterLevel~0 2)) (or (or .cse0 (not (= ~waterLevel~0 1))) .cse1))) [2018-11-10 12:21:40,620 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 793 807) no Hoare annotation was computed. [2018-11-10 12:21:40,620 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 748 756) no Hoare annotation was computed. [2018-11-10 12:21:40,620 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 748 756) the Hoare annotation is: true [2018-11-10 12:21:40,620 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 748 756) no Hoare annotation was computed. [2018-11-10 12:21:40,621 INFO L425 ceAbstractionStarter]: For program point L764(lines 764 772) no Hoare annotation was computed. [2018-11-10 12:21:40,621 INFO L425 ceAbstractionStarter]: For program point L764-2(lines 764 772) no Hoare annotation was computed. [2018-11-10 12:21:40,621 INFO L425 ceAbstractionStarter]: For program point L787(line 787) no Hoare annotation was computed. [2018-11-10 12:21:40,621 INFO L425 ceAbstractionStarter]: For program point L787-1(line 787) no Hoare annotation was computed. [2018-11-10 12:21:40,621 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 757 792) no Hoare annotation was computed. [2018-11-10 12:21:40,621 INFO L425 ceAbstractionStarter]: For program point L776(lines 776 784) no Hoare annotation was computed. [2018-11-10 12:21:40,621 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 757 792) no Hoare annotation was computed. [2018-11-10 12:21:40,621 INFO L425 ceAbstractionStarter]: For program point L776-2(lines 776 784) no Hoare annotation was computed. [2018-11-10 12:21:40,621 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 757 792) no Hoare annotation was computed. [2018-11-10 12:21:40,621 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 140 146) no Hoare annotation was computed. [2018-11-10 12:21:40,621 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 140 146) the Hoare annotation is: true [2018-11-10 12:21:40,621 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 269 314) no Hoare annotation was computed. [2018-11-10 12:21:40,621 INFO L425 ceAbstractionStarter]: For program point L310(line 310) no Hoare annotation was computed. [2018-11-10 12:21:40,621 INFO L425 ceAbstractionStarter]: For program point L306(line 306) no Hoare annotation was computed. [2018-11-10 12:21:40,621 INFO L425 ceAbstractionStarter]: For program point L306-1(line 306) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point L306-2(line 306) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 269 314) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point L299(line 299) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 269 314) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point L299-1(line 299) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point L295(line 295) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point L295-1(line 295) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point L292(line 292) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point L292-1(line 292) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 607) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point L602(lines 602 609) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 582 627) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point L601(line 601) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point L601-1(line 601) no Hoare annotation was computed. [2018-11-10 12:21:40,622 INFO L425 ceAbstractionStarter]: For program point L596(lines 596 616) no Hoare annotation was computed. [2018-11-10 12:21:40,623 INFO L425 ceAbstractionStarter]: For program point L623(line 623) no Hoare annotation was computed. [2018-11-10 12:21:40,623 INFO L425 ceAbstractionStarter]: For program point L623-1(line 623) no Hoare annotation was computed. [2018-11-10 12:21:40,623 INFO L425 ceAbstractionStarter]: For program point L621(line 621) no Hoare annotation was computed. [2018-11-10 12:21:40,623 INFO L425 ceAbstractionStarter]: For program point L621-1(line 621) no Hoare annotation was computed. [2018-11-10 12:21:40,623 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 582 627) no Hoare annotation was computed. [2018-11-10 12:21:40,623 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 582 627) no Hoare annotation was computed. [2018-11-10 12:21:40,623 INFO L425 ceAbstractionStarter]: For program point L613(lines 613 614) no Hoare annotation was computed. [2018-11-10 12:21:40,623 INFO L425 ceAbstractionStarter]: For program point L613-1(lines 596 616) no Hoare annotation was computed. [2018-11-10 12:21:40,623 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 229 238) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,623 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 229 238) no Hoare annotation was computed. [2018-11-10 12:21:40,623 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 229 238) no Hoare annotation was computed. [2018-11-10 12:21:40,623 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 737 747) the Hoare annotation is: true [2018-11-10 12:21:40,623 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 737 747) no Hoare annotation was computed. [2018-11-10 12:21:40,623 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 737 747) no Hoare annotation was computed. [2018-11-10 12:21:40,624 INFO L428 ceAbstractionStarter]: At program point L742(line 742) the Hoare annotation is: true [2018-11-10 12:21:40,624 INFO L425 ceAbstractionStarter]: For program point L742-1(line 742) no Hoare annotation was computed. [2018-11-10 12:21:40,624 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 729 736) the Hoare annotation is: true [2018-11-10 12:21:40,624 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 729 736) no Hoare annotation was computed. [2018-11-10 12:21:40,624 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 729 736) no Hoare annotation was computed. [2018-11-10 12:21:40,624 INFO L425 ceAbstractionStarter]: For program point L704(lines 704 712) no Hoare annotation was computed. [2018-11-10 12:21:40,624 INFO L421 ceAbstractionStarter]: At program point L702(line 702) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0))) (and (or .cse0 .cse1 (< ~waterLevel~0 2)) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 12:21:40,624 INFO L425 ceAbstractionStarter]: For program point L702-1(line 702) no Hoare annotation was computed. [2018-11-10 12:21:40,624 INFO L425 ceAbstractionStarter]: For program point L700(lines 700 717) no Hoare annotation was computed. [2018-11-10 12:21:40,624 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 696 720) no Hoare annotation was computed. [2018-11-10 12:21:40,624 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 696 720) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 (< ~waterLevel~0 2)))) [2018-11-10 12:21:40,624 INFO L421 ceAbstractionStarter]: At program point L715(line 715) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 (< ~waterLevel~0 2)))) [2018-11-10 12:21:40,624 INFO L425 ceAbstractionStarter]: For program point L715-1(lines 696 720) no Hoare annotation was computed. [2018-11-10 12:21:40,624 INFO L421 ceAbstractionStarter]: At program point L710(line 710) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0))) (and (or .cse0 .cse1 (< ~waterLevel~0 2)) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 12:21:40,625 INFO L421 ceAbstractionStarter]: At program point L706(line 706) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0))) (and (or .cse0 .cse1 (< ~waterLevel~0 2)) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 12:21:40,625 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 688 694) no Hoare annotation was computed. [2018-11-10 12:21:40,625 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 688 694) the Hoare annotation is: true [2018-11-10 12:21:40,625 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 871) no Hoare annotation was computed. [2018-11-10 12:21:40,625 INFO L421 ceAbstractionStarter]: At program point L865-1(lines 857 872) the Hoare annotation is: (or (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,625 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 817 884) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,625 INFO L425 ceAbstractionStarter]: For program point L828(lines 827 876) no Hoare annotation was computed. [2018-11-10 12:21:40,625 INFO L421 ceAbstractionStarter]: At program point L859(line 859) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= test_~splverifierCounter~0 0) (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,625 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 872) no Hoare annotation was computed. [2018-11-10 12:21:40,625 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 817 884) no Hoare annotation was computed. [2018-11-10 12:21:40,625 INFO L421 ceAbstractionStarter]: At program point L849(line 849) the Hoare annotation is: (or (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,625 INFO L425 ceAbstractionStarter]: For program point L847(lines 847 853) no Hoare annotation was computed. [2018-11-10 12:21:40,626 INFO L425 ceAbstractionStarter]: For program point L847-1(lines 847 853) no Hoare annotation was computed. [2018-11-10 12:21:40,626 INFO L421 ceAbstractionStarter]: At program point L874(lines 827 876) the Hoare annotation is: (or (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,626 INFO L421 ceAbstractionStarter]: At program point L839(line 839) the Hoare annotation is: (or (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,626 INFO L425 ceAbstractionStarter]: For program point L837(lines 837 843) no Hoare annotation was computed. [2018-11-10 12:21:40,626 INFO L425 ceAbstractionStarter]: For program point L837-1(lines 837 843) no Hoare annotation was computed. [2018-11-10 12:21:40,626 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 833) no Hoare annotation was computed. [2018-11-10 12:21:40,626 INFO L425 ceAbstractionStarter]: For program point L827-1(lines 827 876) no Hoare annotation was computed. [2018-11-10 12:21:40,626 INFO L421 ceAbstractionStarter]: At program point L877(lines 826 878) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,626 INFO L421 ceAbstractionStarter]: At program point L867(line 867) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0) (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:21:40,626 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 817 884) no Hoare annotation was computed. [2018-11-10 12:21:40,626 INFO L425 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-11-10 12:21:40,626 INFO L425 ceAbstractionStarter]: For program point L577-1(line 577) no Hoare annotation was computed. [2018-11-10 12:21:40,626 INFO L425 ceAbstractionStarter]: For program point L575(line 575) no Hoare annotation was computed. [2018-11-10 12:21:40,626 INFO L425 ceAbstractionStarter]: For program point L575-1(line 575) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 536 581) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 568) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point L567-1(lines 550 570) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 536 581) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 536 581) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 561) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point L556(lines 556 563) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point L555-1(line 555) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point L550(lines 550 570) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 93 115) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 93 115) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point L101(lines 101 109) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 93 115) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point L101-2(lines 101 109) no Hoare annotation was computed. [2018-11-10 12:21:40,627 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 130 139) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 130 139) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 130 139) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point L498(line 498) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 461) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point L482-1(lines 482 502) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point L482-3(lines 482 502) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point L511-1(line 511) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point L503(lines 481 504) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point L495(line 495) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 478) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point L495-1(line 495) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point L524(line 524) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point L524-1(line 524) no Hoare annotation was computed. [2018-11-10 12:21:40,628 INFO L425 ceAbstractionStarter]: For program point L483(lines 482 502) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 520) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 433 535) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point L471(line 471) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point L471-1(line 471) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point L467(line 467) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point L467-1(line 467) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 532) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 433 535) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point L484(lines 484 488) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point L513(line 513) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point L513-1(line 513) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point L509(line 509) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point L509-1(line 509) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 433 535) no Hoare annotation was computed. [2018-11-10 12:21:40,629 INFO L425 ceAbstractionStarter]: For program point L497(line 497) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L497-1(line 497) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L464-1(line 464) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L493-1(line 493) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L522(lines 522 529) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L770-1(line 770) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L607(line 607) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L766(line 766) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L762(line 762) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L560(line 560) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L560-1(line 560) no Hoare annotation was computed. [2018-11-10 12:21:40,630 INFO L425 ceAbstractionStarter]: For program point L560-2(line 560) no Hoare annotation was computed. [2018-11-10 12:21:40,631 INFO L425 ceAbstractionStarter]: For program point L614(line 614) no Hoare annotation was computed. [2018-11-10 12:21:40,631 INFO L425 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-11-10 12:21:40,631 INFO L425 ceAbstractionStarter]: For program point L98-1(line 98) no Hoare annotation was computed. [2018-11-10 12:21:40,631 INFO L425 ceAbstractionStarter]: For program point L606(line 606) no Hoare annotation was computed. [2018-11-10 12:21:40,631 INFO L425 ceAbstractionStarter]: For program point L606-1(line 606) no Hoare annotation was computed. [2018-11-10 12:21:40,631 INFO L425 ceAbstractionStarter]: For program point L567(line 567) no Hoare annotation was computed. [2018-11-10 12:21:40,631 INFO L425 ceAbstractionStarter]: For program point L567-1(line 567) no Hoare annotation was computed. [2018-11-10 12:21:40,632 INFO L425 ceAbstractionStarter]: For program point L788(line 788) no Hoare annotation was computed. [2018-11-10 12:21:40,632 INFO L425 ceAbstractionStarter]: For program point L788-1(line 788) no Hoare annotation was computed. [2018-11-10 12:21:40,632 INFO L425 ceAbstractionStarter]: For program point L786(line 786) no Hoare annotation was computed. [2018-11-10 12:21:40,632 INFO L425 ceAbstractionStarter]: For program point L561(line 561) no Hoare annotation was computed. [2018-11-10 12:21:40,632 INFO L425 ceAbstractionStarter]: For program point L786-1(line 786) no Hoare annotation was computed. [2018-11-10 12:21:40,633 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-10 12:21:40,633 INFO L425 ceAbstractionStarter]: For program point L111-1(line 111) no Hoare annotation was computed. [2018-11-10 12:21:40,633 INFO L425 ceAbstractionStarter]: For program point L782(line 782) no Hoare annotation was computed. [2018-11-10 12:21:40,633 INFO L425 ceAbstractionStarter]: For program point L782-1(line 782) no Hoare annotation was computed. [2018-11-10 12:21:40,633 INFO L425 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-11-10 12:21:40,633 INFO L425 ceAbstractionStarter]: For program point L107-1(line 107) no Hoare annotation was computed. [2018-11-10 12:21:40,633 INFO L425 ceAbstractionStarter]: For program point L778(line 778) no Hoare annotation was computed. [2018-11-10 12:21:40,633 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 12:21:40,633 INFO L425 ceAbstractionStarter]: For program point L778-1(line 778) no Hoare annotation was computed. [2018-11-10 12:21:40,633 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-10 12:21:40,633 INFO L425 ceAbstractionStarter]: For program point L103-1(line 103) no Hoare annotation was computed. [2018-11-10 12:21:40,633 INFO L425 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2018-11-10 12:21:40,633 INFO L425 ceAbstractionStarter]: For program point L613(line 613) no Hoare annotation was computed. [2018-11-10 12:21:40,633 INFO L425 ceAbstractionStarter]: For program point L774-1(line 774) no Hoare annotation was computed. [2018-11-10 12:21:40,633 INFO L425 ceAbstractionStarter]: For program point L613-1(line 613) no Hoare annotation was computed. [2018-11-10 12:21:40,634 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-10 12:21:40,634 INFO L425 ceAbstractionStarter]: For program point L770(line 770) no Hoare annotation was computed. [2018-11-10 12:21:40,634 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:21:40,634 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 721 728) no Hoare annotation was computed. [2018-11-10 12:21:40,634 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 721 728) no Hoare annotation was computed. [2018-11-10 12:21:40,634 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 721 728) no Hoare annotation was computed. [2018-11-10 12:21:40,634 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 116 124) the Hoare annotation is: true [2018-11-10 12:21:40,634 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 116 124) no Hoare annotation was computed. [2018-11-10 12:21:40,634 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 116 124) no Hoare annotation was computed. [2018-11-10 12:21:40,634 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 72 83) the Hoare annotation is: true [2018-11-10 12:21:40,634 INFO L425 ceAbstractionStarter]: For program point L76-1(lines 72 83) no Hoare annotation was computed. [2018-11-10 12:21:40,634 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 72 83) no Hoare annotation was computed. [2018-11-10 12:21:40,634 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:21:40,634 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 12:21:40,634 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:21:40,635 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 84 92) the Hoare annotation is: true [2018-11-10 12:21:40,635 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 84 92) no Hoare annotation was computed. [2018-11-10 12:21:40,635 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 84 92) no Hoare annotation was computed. [2018-11-10 12:21:40,635 INFO L421 ceAbstractionStarter]: At program point L670(line 670) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1))) (or .cse0 (< |old(~waterLevel~0)| 2)))) [2018-11-10 12:21:40,635 INFO L425 ceAbstractionStarter]: For program point L668(lines 667 686) no Hoare annotation was computed. [2018-11-10 12:21:40,635 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 664 687) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 (and (= ~waterLevel~0 1) .cse1) (not (= |old(~waterLevel~0)| 1))) (or .cse0 (< |old(~waterLevel~0)| 2) (and (<= |old(~waterLevel~0)| ~waterLevel~0) .cse1)))) [2018-11-10 12:21:40,635 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 664 687) no Hoare annotation was computed. [2018-11-10 12:21:40,635 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 664 687) no Hoare annotation was computed. [2018-11-10 12:21:40,635 INFO L421 ceAbstractionStarter]: At program point L677(line 677) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 0))) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 (and (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1))) (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (< |old(~waterLevel~0)| 2)))) [2018-11-10 12:21:40,635 INFO L421 ceAbstractionStarter]: At program point L675(lines 675 681) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 (and (= ~waterLevel~0 1) .cse1) (not (= |old(~waterLevel~0)| 1))) (or .cse0 (< |old(~waterLevel~0)| 2) (and (<= |old(~waterLevel~0)| ~waterLevel~0) .cse1)))) [2018-11-10 12:21:40,635 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 166 195) no Hoare annotation was computed. [2018-11-10 12:21:40,635 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed. [2018-11-10 12:21:40,636 INFO L428 ceAbstractionStarter]: At program point L180-1(lines 180 184) the Hoare annotation is: true [2018-11-10 12:21:40,636 INFO L425 ceAbstractionStarter]: For program point L176-1(lines 176 190) no Hoare annotation was computed. [2018-11-10 12:21:40,636 INFO L428 ceAbstractionStarter]: At program point L176-3(lines 176 190) the Hoare annotation is: true [2018-11-10 12:21:40,636 INFO L428 ceAbstractionStarter]: At program point L172(line 172) the Hoare annotation is: true [2018-11-10 12:21:40,636 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-11-10 12:21:40,636 INFO L428 ceAbstractionStarter]: At program point L191(lines 166 195) the Hoare annotation is: true [2018-11-10 12:21:40,636 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 166 195) the Hoare annotation is: true [2018-11-10 12:21:40,636 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-10 12:21:40,636 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-10 12:21:40,636 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 48 59) the Hoare annotation is: true [2018-11-10 12:21:40,636 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 48 59) no Hoare annotation was computed. [2018-11-10 12:21:40,636 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 48 59) no Hoare annotation was computed. [2018-11-10 12:21:40,636 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 221 227) no Hoare annotation was computed. [2018-11-10 12:21:40,636 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 221 227) the Hoare annotation is: true [2018-11-10 12:21:40,636 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:21:40,637 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) [2018-11-10 12:21:40,637 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 12:21:40,637 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:21:40,637 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 808 815) no Hoare annotation was computed. [2018-11-10 12:21:40,637 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 808 815) the Hoare annotation is: true [2018-11-10 12:21:40,637 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 808 815) no Hoare annotation was computed. [2018-11-10 12:21:40,637 INFO L425 ceAbstractionStarter]: For program point L64-1(lines 60 71) no Hoare annotation was computed. [2018-11-10 12:21:40,637 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 60 71) no Hoare annotation was computed. [2018-11-10 12:21:40,637 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 60 71) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 1))) (or .cse0 (< |old(~waterLevel~0)| 2) (<= |old(~waterLevel~0)| ~waterLevel~0)))) [2018-11-10 12:21:40,637 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 886 893) no Hoare annotation was computed. [2018-11-10 12:21:40,637 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 890) no Hoare annotation was computed. [2018-11-10 12:21:40,637 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 886 893) the Hoare annotation is: true [2018-11-10 12:21:40,637 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 886 893) no Hoare annotation was computed. [2018-11-10 12:21:40,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 12:21:40 BoogieIcfgContainer [2018-11-10 12:21:40,647 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 12:21:40,647 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:21:40,647 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:21:40,647 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:21:40,648 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:21:37" (3/4) ... [2018-11-10 12:21:40,650 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 12:21:40,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 12:21:40,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 12:21:40,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 12:21:40,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 12:21:40,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification4_spec__1 [2018-11-10 12:21:40,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 12:21:40,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 12:21:40,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 12:21:40,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 12:21:40,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 12:21:40,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 12:21:40,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 12:21:40,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 12:21:40,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 12:21:40,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 12:21:40,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 12:21:40,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 12:21:40,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 12:21:40,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 12:21:40,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 12:21:40,660 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 12:21:40,660 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 12:21:40,666 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-11-10 12:21:40,667 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 12:21:40,667 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 12:21:40,690 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(waterLevel) <= waterLevel && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) || !(0 == \old(pumpRunning))) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 12:21:40,690 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 12:21:40,724 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8e43172f-4290-49e7-8d24-46f22f8ec198/bin-2019/uautomizer/witness.graphml [2018-11-10 12:21:40,725 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:21:40,725 INFO L168 Benchmark]: Toolchain (without parser) took 4751.70 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 334.0 MB). Free memory was 960.2 MB in the beginning and 1.2 GB in the end (delta: -263.4 MB). Peak memory consumption was 70.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:21:40,726 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:21:40,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.68 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 936.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:21:40,726 INFO L168 Benchmark]: Boogie Preprocessor took 112.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 936.0 MB in the beginning and 1.2 GB in the end (delta: -215.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:21:40,727 INFO L168 Benchmark]: RCFGBuilder took 631.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 80.1 MB). Peak memory consumption was 80.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:21:40,727 INFO L168 Benchmark]: TraceAbstraction took 3640.05 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 172.5 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -159.9 MB). Peak memory consumption was 349.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:21:40,727 INFO L168 Benchmark]: Witness Printer took 77.77 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:21:40,728 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 286.68 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 936.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 112.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 936.0 MB in the beginning and 1.2 GB in the end (delta: -215.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 631.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 80.1 MB). Peak memory consumption was 80.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3640.05 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 172.5 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -159.9 MB). Peak memory consumption was 349.5 MB. Max. memory is 11.5 GB. * Witness Printer took 77.77 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 890]: 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: 826]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 176]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 827]: Loop Invariant Derived loop invariant: ((((\old(waterLevel) <= waterLevel && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) || !(0 == \old(pumpRunning))) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 313 locations, 1 error locations. SAFE Result, 3.5s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 1.1s AutomataDifference, 0.0s DeadEndRemovalTime, 1.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 956 SDtfs, 760 SDslu, 2523 SDs, 0 SdLazy, 984 SolverSat, 231 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 200 GetRequests, 155 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=597occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 36 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 595 PreInvPairs, 638 NumberOfFragments, 742 HoareAnnotationTreeSize, 595 FomulaSimplifications, 684 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 54 FomulaSimplificationsInter, 3143 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 701 NumberOfCodeBlocks, 701 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 694 ConstructedInterpolants, 0 QuantifiedInterpolants, 122065 SizeOfPredicates, 3 NumberOfNonLiveVariables, 710 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 45/50 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...