./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product33_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_50b4d271-3e12-4515-b191-7eed1d3586e6/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_50b4d271-3e12-4515-b191-7eed1d3586e6/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_50b4d271-3e12-4515-b191-7eed1d3586e6/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_50b4d271-3e12-4515-b191-7eed1d3586e6/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product33_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_50b4d271-3e12-4515-b191-7eed1d3586e6/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_50b4d271-3e12-4515-b191-7eed1d3586e6/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 819c3ebf0e51053d89fb24b2dea5d171f2fed0d0 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 10:12:02,481 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:12:02,482 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:12:02,491 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:12:02,491 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:12:02,492 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:12:02,492 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:12:02,494 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:12:02,495 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:12:02,495 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:12:02,496 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:12:02,496 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:12:02,497 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:12:02,498 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:12:02,499 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:12:02,499 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:12:02,500 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:12:02,501 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:12:02,503 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:12:02,504 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:12:02,505 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:12:02,506 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:12:02,507 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:12:02,507 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:12:02,508 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:12:02,508 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:12:02,509 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:12:02,510 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:12:02,510 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:12:02,511 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:12:02,512 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:12:02,512 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:12:02,512 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:12:02,512 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:12:02,513 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:12:02,514 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:12:02,514 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_50b4d271-3e12-4515-b191-7eed1d3586e6/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 10:12:02,525 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:12:02,525 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:12:02,525 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:12:02,526 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:12:02,526 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:12:02,526 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:12:02,526 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:12:02,526 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:12:02,527 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:12:02,527 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:12:02,527 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:12:02,527 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:12:02,527 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:12:02,527 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:12:02,527 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:12:02,528 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:12:02,528 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:12:02,528 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:12:02,528 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:12:02,528 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:12:02,530 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:12:02,530 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:12:02,530 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:12:02,531 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:12:02,531 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:12:02,531 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:12:02,531 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:12:02,531 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:12:02,531 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:12:02,531 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_50b4d271-3e12-4515-b191-7eed1d3586e6/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 -> 819c3ebf0e51053d89fb24b2dea5d171f2fed0d0 [2018-11-10 10:12:02,557 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:12:02,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:12:02,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:12:02,570 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:12:02,570 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:12:02,571 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_50b4d271-3e12-4515-b191-7eed1d3586e6/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product33_true-unreach-call_false-termination.cil.c [2018-11-10 10:12:02,616 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_50b4d271-3e12-4515-b191-7eed1d3586e6/bin-2019/uautomizer/data/74154888a/883c0a2396e946e2b901cf56974139e5/FLAG1613022b2 [2018-11-10 10:12:02,961 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:12:02,961 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_50b4d271-3e12-4515-b191-7eed1d3586e6/sv-benchmarks/c/product-lines/minepump_spec5_product33_true-unreach-call_false-termination.cil.c [2018-11-10 10:12:02,968 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_50b4d271-3e12-4515-b191-7eed1d3586e6/bin-2019/uautomizer/data/74154888a/883c0a2396e946e2b901cf56974139e5/FLAG1613022b2 [2018-11-10 10:12:02,976 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_50b4d271-3e12-4515-b191-7eed1d3586e6/bin-2019/uautomizer/data/74154888a/883c0a2396e946e2b901cf56974139e5 [2018-11-10 10:12:02,978 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:12:02,979 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 10:12:02,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:12:02,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:12:02,982 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:12:02,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:12:02" (1/1) ... [2018-11-10 10:12:02,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bcb58d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:12:02, skipping insertion in model container [2018-11-10 10:12:02,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:12:02" (1/1) ... [2018-11-10 10:12:02,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:12:03,023 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:12:03,211 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:12:03,219 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:12:03,270 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:12:03,285 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:12:03,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:12:03 WrapperNode [2018-11-10 10:12:03,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:12:03,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:12:03,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:12:03,286 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:12:03,333 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:12:03" (1/1) ... [2018-11-10 10:12:03,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:12:03" (1/1) ... [2018-11-10 10:12:03,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:12:03" (1/1) ... [2018-11-10 10:12:03,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:12:03" (1/1) ... [2018-11-10 10:12:03,366 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:12:03" (1/1) ... [2018-11-10 10:12:03,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:12:03" (1/1) ... [2018-11-10 10:12:03,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:12:03" (1/1) ... [2018-11-10 10:12:03,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:12:03,382 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:12:03,382 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:12:03,382 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:12:03,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:12:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_50b4d271-3e12-4515-b191-7eed1d3586e6/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 10:12:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 10:12:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:12:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 10:12:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 10:12:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 10:12:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 10:12:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 10:12:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 10:12:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 10:12:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 10:12:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:12:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 10:12:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 10:12:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 10:12:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 10:12:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 10:12:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 10:12:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 10:12:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 10:12:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 10:12:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 10:12:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 10:12:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 10:12:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:12:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 10:12:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 10:12:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 10:12:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 10:12:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 10:12:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 10:12:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:12:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:12:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 10:12:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 10:12:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 10:12:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 10:12:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 10:12:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 10:12:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 10:12:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 10:12:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 10:12:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 10:12:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 10:12:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 10:12:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 10:12:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 10:12:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:12:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 10:12:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 10:12:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 10:12:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 10:12:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:12:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 10:12:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 10:12:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 10:12:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 10:12:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 10:12:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 10:12:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:12:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:12:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:12:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:12:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 10:12:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 10:12:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 10:12:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 10:12:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 10:12:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 10:12:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 10:12:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 10:12:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 10:12:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 10:12:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 10:12:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 10:12:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 10:12:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 10:12:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 10:12:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 10:12:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 10:12:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 10:12:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 10:12:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 10:12:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 10:12:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 10:12:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 10:12:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 10:12:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 10:12:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 10:12:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 10:12:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:12:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 10:12:04,013 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:12:04,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:12:04 BoogieIcfgContainer [2018-11-10 10:12:04,014 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:12:04,015 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 10:12:04,015 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 10:12:04,017 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 10:12:04,017 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 10:12:02" (1/3) ... [2018-11-10 10:12:04,018 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58c0abc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:12:04, skipping insertion in model container [2018-11-10 10:12:04,018 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:12:03" (2/3) ... [2018-11-10 10:12:04,018 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58c0abc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:12:04, skipping insertion in model container [2018-11-10 10:12:04,018 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:12:04" (3/3) ... [2018-11-10 10:12:04,019 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product33_true-unreach-call_false-termination.cil.c [2018-11-10 10:12:04,025 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 10:12:04,033 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 10:12:04,046 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 10:12:04,067 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 10:12:04,067 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 10:12:04,067 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 10:12:04,067 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 10:12:04,068 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 10:12:04,068 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 10:12:04,068 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 10:12:04,068 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 10:12:04,068 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 10:12:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states. [2018-11-10 10:12:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 10:12:04,092 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:12:04,093 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:12:04,094 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:12:04,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:12:04,099 INFO L82 PathProgramCache]: Analyzing trace with hash 1292047455, now seen corresponding path program 1 times [2018-11-10 10:12:04,101 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:12:04,101 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:12:04,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:04,140 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:12:04,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:12:04,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:12:04,311 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:12:04,311 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 10:12:04,314 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 10:12:04,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 10:12:04,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 10:12:04,327 INFO L87 Difference]: Start difference. First operand 196 states. Second operand 2 states. [2018-11-10 10:12:04,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:12:04,350 INFO L93 Difference]: Finished difference Result 266 states and 323 transitions. [2018-11-10 10:12:04,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 10:12:04,350 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 10:12:04,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:12:04,360 INFO L225 Difference]: With dead ends: 266 [2018-11-10 10:12:04,360 INFO L226 Difference]: Without dead ends: 153 [2018-11-10 10:12:04,363 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 10:12:04,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-11-10 10:12:04,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2018-11-10 10:12:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-11-10 10:12:04,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 173 transitions. [2018-11-10 10:12:04,396 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 173 transitions. Word has length 95 [2018-11-10 10:12:04,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:12:04,397 INFO L481 AbstractCegarLoop]: Abstraction has 153 states and 173 transitions. [2018-11-10 10:12:04,397 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 10:12:04,397 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 173 transitions. [2018-11-10 10:12:04,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 10:12:04,400 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:12:04,400 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:12:04,400 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:12:04,401 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:12:04,401 INFO L82 PathProgramCache]: Analyzing trace with hash -516542567, now seen corresponding path program 1 times [2018-11-10 10:12:04,401 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:12:04,401 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:12:04,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:04,401 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:12:04,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:12:04,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:12:04,513 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:12:04,513 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 10:12:04,515 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 10:12:04,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 10:12:04,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:12:04,515 INFO L87 Difference]: Start difference. First operand 153 states and 173 transitions. Second operand 3 states. [2018-11-10 10:12:04,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:12:04,533 INFO L93 Difference]: Finished difference Result 213 states and 243 transitions. [2018-11-10 10:12:04,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 10:12:04,534 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 10:12:04,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:12:04,535 INFO L225 Difference]: With dead ends: 213 [2018-11-10 10:12:04,535 INFO L226 Difference]: Without dead ends: 143 [2018-11-10 10:12:04,536 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 10:12:04,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-11-10 10:12:04,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2018-11-10 10:12:04,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-11-10 10:12:04,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 160 transitions. [2018-11-10 10:12:04,548 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 160 transitions. Word has length 97 [2018-11-10 10:12:04,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:12:04,548 INFO L481 AbstractCegarLoop]: Abstraction has 143 states and 160 transitions. [2018-11-10 10:12:04,548 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 10:12:04,548 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 160 transitions. [2018-11-10 10:12:04,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 10:12:04,550 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:12:04,551 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:12:04,551 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:12:04,551 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:12:04,551 INFO L82 PathProgramCache]: Analyzing trace with hash -299009326, now seen corresponding path program 1 times [2018-11-10 10:12:04,551 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:12:04,551 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:12:04,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:04,552 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:12:04,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:12:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:12:04,673 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:12:04,673 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:12:04,673 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:12:04,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:12:04,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:12:04,674 INFO L87 Difference]: Start difference. First operand 143 states and 160 transitions. Second operand 7 states. [2018-11-10 10:12:04,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:12:04,850 INFO L93 Difference]: Finished difference Result 222 states and 257 transitions. [2018-11-10 10:12:04,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 10:12:04,851 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 101 [2018-11-10 10:12:04,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:12:04,852 INFO L225 Difference]: With dead ends: 222 [2018-11-10 10:12:04,852 INFO L226 Difference]: Without dead ends: 143 [2018-11-10 10:12:04,853 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 10:12:04,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-11-10 10:12:04,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2018-11-10 10:12:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-11-10 10:12:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 159 transitions. [2018-11-10 10:12:04,863 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 159 transitions. Word has length 101 [2018-11-10 10:12:04,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:12:04,865 INFO L481 AbstractCegarLoop]: Abstraction has 143 states and 159 transitions. [2018-11-10 10:12:04,865 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:12:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 159 transitions. [2018-11-10 10:12:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-10 10:12:04,867 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:12:04,867 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:12:04,867 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:12:04,867 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:12:04,868 INFO L82 PathProgramCache]: Analyzing trace with hash -1674201607, now seen corresponding path program 1 times [2018-11-10 10:12:04,868 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:12:04,868 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:12:04,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:04,869 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:12:04,869 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:12:04,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:12:04,969 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:12:04,969 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 10:12:04,969 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 10:12:04,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 10:12:04,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 10:12:04,970 INFO L87 Difference]: Start difference. First operand 143 states and 159 transitions. Second operand 5 states. [2018-11-10 10:12:05,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:12:05,213 INFO L93 Difference]: Finished difference Result 314 states and 373 transitions. [2018-11-10 10:12:05,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 10:12:05,213 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2018-11-10 10:12:05,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:12:05,215 INFO L225 Difference]: With dead ends: 314 [2018-11-10 10:12:05,215 INFO L226 Difference]: Without dead ends: 235 [2018-11-10 10:12:05,216 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:12:05,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2018-11-10 10:12:05,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 216. [2018-11-10 10:12:05,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2018-11-10 10:12:05,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 245 transitions. [2018-11-10 10:12:05,234 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 245 transitions. Word has length 109 [2018-11-10 10:12:05,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:12:05,235 INFO L481 AbstractCegarLoop]: Abstraction has 216 states and 245 transitions. [2018-11-10 10:12:05,235 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 10:12:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 245 transitions. [2018-11-10 10:12:05,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-10 10:12:05,237 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:12:05,237 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:12:05,237 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:12:05,237 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:12:05,238 INFO L82 PathProgramCache]: Analyzing trace with hash -1037324000, now seen corresponding path program 1 times [2018-11-10 10:12:05,238 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:12:05,238 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:12:05,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:05,239 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:12:05,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:12:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 10:12:05,350 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:12:05,350 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:12:05,350 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:12:05,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:12:05,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:12:05,351 INFO L87 Difference]: Start difference. First operand 216 states and 245 transitions. Second operand 7 states. [2018-11-10 10:12:05,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:12:05,622 INFO L93 Difference]: Finished difference Result 386 states and 455 transitions. [2018-11-10 10:12:05,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 10:12:05,623 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 123 [2018-11-10 10:12:05,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:12:05,625 INFO L225 Difference]: With dead ends: 386 [2018-11-10 10:12:05,625 INFO L226 Difference]: Without dead ends: 234 [2018-11-10 10:12:05,626 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-10 10:12:05,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2018-11-10 10:12:05,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 215. [2018-11-10 10:12:05,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 215 states. [2018-11-10 10:12:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 242 transitions. [2018-11-10 10:12:05,639 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 242 transitions. Word has length 123 [2018-11-10 10:12:05,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:12:05,640 INFO L481 AbstractCegarLoop]: Abstraction has 215 states and 242 transitions. [2018-11-10 10:12:05,640 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:12:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 242 transitions. [2018-11-10 10:12:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-10 10:12:05,641 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:12:05,642 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:12:05,642 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:12:05,642 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:12:05,642 INFO L82 PathProgramCache]: Analyzing trace with hash -961111346, now seen corresponding path program 1 times [2018-11-10 10:12:05,642 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:12:05,642 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:12:05,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:05,643 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:12:05,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:05,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:12:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:12:05,697 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:12:05,697 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:12:05,697 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:12:05,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:12:05,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:12:05,697 INFO L87 Difference]: Start difference. First operand 215 states and 242 transitions. Second operand 6 states. [2018-11-10 10:12:05,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:12:05,728 INFO L93 Difference]: Finished difference Result 371 states and 429 transitions. [2018-11-10 10:12:05,728 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 10:12:05,728 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 124 [2018-11-10 10:12:05,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:12:05,730 INFO L225 Difference]: With dead ends: 371 [2018-11-10 10:12:05,730 INFO L226 Difference]: Without dead ends: 220 [2018-11-10 10:12:05,731 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:12:05,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2018-11-10 10:12:05,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 220. [2018-11-10 10:12:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states. [2018-11-10 10:12:05,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 247 transitions. [2018-11-10 10:12:05,741 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 247 transitions. Word has length 124 [2018-11-10 10:12:05,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:12:05,741 INFO L481 AbstractCegarLoop]: Abstraction has 220 states and 247 transitions. [2018-11-10 10:12:05,741 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:12:05,741 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 247 transitions. [2018-11-10 10:12:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-10 10:12:05,742 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:12:05,742 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:12:05,743 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:12:05,743 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:12:05,743 INFO L82 PathProgramCache]: Analyzing trace with hash 425092048, now seen corresponding path program 1 times [2018-11-10 10:12:05,743 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:12:05,743 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:12:05,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:05,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:12:05,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:12:05,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:12:05,805 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:12:05,805 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 10:12:05,805 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 10:12:05,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 10:12:05,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 10:12:05,806 INFO L87 Difference]: Start difference. First operand 220 states and 247 transitions. Second operand 8 states. [2018-11-10 10:12:05,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:12:05,825 INFO L93 Difference]: Finished difference Result 383 states and 445 transitions. [2018-11-10 10:12:05,825 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 10:12:05,825 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 124 [2018-11-10 10:12:05,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:12:05,826 INFO L225 Difference]: With dead ends: 383 [2018-11-10 10:12:05,827 INFO L226 Difference]: Without dead ends: 227 [2018-11-10 10:12:05,827 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 10:12:05,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2018-11-10 10:12:05,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 224. [2018-11-10 10:12:05,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224 states. [2018-11-10 10:12:05,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 251 transitions. [2018-11-10 10:12:05,835 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 251 transitions. Word has length 124 [2018-11-10 10:12:05,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:12:05,835 INFO L481 AbstractCegarLoop]: Abstraction has 224 states and 251 transitions. [2018-11-10 10:12:05,835 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 10:12:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 251 transitions. [2018-11-10 10:12:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-10 10:12:05,836 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:12:05,836 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:12:05,837 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:12:05,837 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:12:05,837 INFO L82 PathProgramCache]: Analyzing trace with hash -1758584879, now seen corresponding path program 1 times [2018-11-10 10:12:05,837 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:12:05,837 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:12:05,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:05,838 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:12:05,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:12:05,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:12:05,889 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:12:05,889 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 10:12:05,890 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 10:12:05,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 10:12:05,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 10:12:05,890 INFO L87 Difference]: Start difference. First operand 224 states and 251 transitions. Second operand 4 states. [2018-11-10 10:12:05,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:12:05,993 INFO L93 Difference]: Finished difference Result 577 states and 686 transitions. [2018-11-10 10:12:05,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 10:12:05,994 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 124 [2018-11-10 10:12:05,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:12:05,995 INFO L225 Difference]: With dead ends: 577 [2018-11-10 10:12:05,996 INFO L226 Difference]: Without dead ends: 417 [2018-11-10 10:12:05,996 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 10:12:05,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 417 states. [2018-11-10 10:12:06,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 417 to 408. [2018-11-10 10:12:06,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 408 states. [2018-11-10 10:12:06,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 408 states and 472 transitions. [2018-11-10 10:12:06,017 INFO L78 Accepts]: Start accepts. Automaton has 408 states and 472 transitions. Word has length 124 [2018-11-10 10:12:06,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:12:06,018 INFO L481 AbstractCegarLoop]: Abstraction has 408 states and 472 transitions. [2018-11-10 10:12:06,018 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 10:12:06,018 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 472 transitions. [2018-11-10 10:12:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-10 10:12:06,019 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:12:06,019 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:12:06,020 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:12:06,020 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:12:06,020 INFO L82 PathProgramCache]: Analyzing trace with hash 560417495, now seen corresponding path program 1 times [2018-11-10 10:12:06,020 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:12:06,020 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:12:06,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:06,021 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:12:06,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:12:06,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:12:06,138 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:12:06,138 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 10:12:06,139 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 10:12:06,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 10:12:06,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-11-10 10:12:06,139 INFO L87 Difference]: Start difference. First operand 408 states and 472 transitions. Second operand 10 states. [2018-11-10 10:12:06,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:12:06,725 INFO L93 Difference]: Finished difference Result 1011 states and 1232 transitions. [2018-11-10 10:12:06,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-10 10:12:06,725 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 128 [2018-11-10 10:12:06,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:12:06,728 INFO L225 Difference]: With dead ends: 1011 [2018-11-10 10:12:06,728 INFO L226 Difference]: Without dead ends: 731 [2018-11-10 10:12:06,729 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2018-11-10 10:12:06,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 731 states. [2018-11-10 10:12:06,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 731 to 661. [2018-11-10 10:12:06,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 661 states. [2018-11-10 10:12:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 661 states and 760 transitions. [2018-11-10 10:12:06,758 INFO L78 Accepts]: Start accepts. Automaton has 661 states and 760 transitions. Word has length 128 [2018-11-10 10:12:06,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:12:06,759 INFO L481 AbstractCegarLoop]: Abstraction has 661 states and 760 transitions. [2018-11-10 10:12:06,759 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 10:12:06,759 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 760 transitions. [2018-11-10 10:12:06,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-10 10:12:06,761 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:12:06,761 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:12:06,761 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:12:06,761 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:12:06,762 INFO L82 PathProgramCache]: Analyzing trace with hash -396056908, now seen corresponding path program 1 times [2018-11-10 10:12:06,762 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:12:06,762 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:12:06,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:06,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:12:06,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:12:06,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:12:06,847 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 23 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 10:12:06,847 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:12:06,847 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_50b4d271-3e12-4515-b191-7eed1d3586e6/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 10:12:06,857 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:12:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:12:06,947 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:12:07,055 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:12:07,072 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 10:12:07,072 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-10 10:12:07,073 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-10 10:12:07,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-10 10:12:07,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-10 10:12:07,073 INFO L87 Difference]: Start difference. First operand 661 states and 760 transitions. Second operand 16 states. [2018-11-10 10:12:07,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:12:07,408 INFO L93 Difference]: Finished difference Result 1014 states and 1190 transitions. [2018-11-10 10:12:07,408 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-10 10:12:07,408 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 172 [2018-11-10 10:12:07,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:12:07,409 INFO L225 Difference]: With dead ends: 1014 [2018-11-10 10:12:07,409 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 10:12:07,411 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 171 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=112, Invalid=538, Unknown=0, NotChecked=0, Total=650 [2018-11-10 10:12:07,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 10:12:07,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 10:12:07,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 10:12:07,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 10:12:07,411 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 172 [2018-11-10 10:12:07,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:12:07,411 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 10:12:07,412 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-10 10:12:07,412 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 10:12:07,412 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 10:12:07,415 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 10:12:07,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:12:07,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:12:07,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:12:08,194 WARN L179 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 43 [2018-11-10 10:12:08,410 WARN L179 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 42 [2018-11-10 10:12:09,132 WARN L179 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 41 [2018-11-10 10:12:09,211 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-10 10:12:09,211 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2018-11-10 10:12:09,211 INFO L425 ceAbstractionStarter]: For program point L139(lines 116 140) no Hoare annotation was computed. [2018-11-10 10:12:09,211 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 127) no Hoare annotation was computed. [2018-11-10 10:12:09,211 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2018-11-10 10:12:09,211 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 117 138) no Hoare annotation was computed. [2018-11-10 10:12:09,211 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-10 10:12:09,211 INFO L425 ceAbstractionStarter]: For program point L115-1(line 115) no Hoare annotation was computed. [2018-11-10 10:12:09,211 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-10 10:12:09,211 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 10:12:09,211 INFO L425 ceAbstractionStarter]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2018-11-10 10:12:09,211 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2018-11-10 10:12:09,211 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L134-1(line 134) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L188-1(line 188) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 174 199) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L174-3(lines 174 199) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-10 10:12:09,212 INFO L425 ceAbstractionStarter]: For program point L200(lines 173 201) no Hoare annotation was computed. [2018-11-10 10:12:09,213 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 661 667) the Hoare annotation is: true [2018-11-10 10:12:09,213 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 661 667) no Hoare annotation was computed. [2018-11-10 10:12:09,213 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 668 676) no Hoare annotation was computed. [2018-11-10 10:12:09,213 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 668 676) the Hoare annotation is: true [2018-11-10 10:12:09,213 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 668 676) no Hoare annotation was computed. [2018-11-10 10:12:09,213 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 881 888) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1))) [2018-11-10 10:12:09,213 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 881 888) no Hoare annotation was computed. [2018-11-10 10:12:09,213 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 881 888) no Hoare annotation was computed. [2018-11-10 10:12:09,213 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 889 898) the Hoare annotation is: (let ((.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= |#t~string44.offset| 0))) (.cse2 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)))) (and (or (not (= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse3 .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or .cse3 (or .cse4 .cse0 .cse1 (not (= ~waterLevel~0 2))) .cse2))) [2018-11-10 10:12:09,213 INFO L425 ceAbstractionStarter]: For program point L894(line 894) no Hoare annotation was computed. [2018-11-10 10:12:09,213 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 889 898) no Hoare annotation was computed. [2018-11-10 10:12:09,213 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 889 898) no Hoare annotation was computed. [2018-11-10 10:12:09,213 INFO L421 ceAbstractionStarter]: At program point L914(line 914) the Hoare annotation is: (let ((.cse3 (not (= ~waterLevel~0 2))) (.cse0 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= |#t~string44.offset| 0))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse5 .cse3) (or .cse0 .cse1 .cse2 .cse5) (or .cse4 .cse1 .cse2 .cse5 (not (= ~waterLevel~0 1))))) [2018-11-10 10:12:09,213 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 899 927) the Hoare annotation is: true [2018-11-10 10:12:09,213 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 918) no Hoare annotation was computed. [2018-11-10 10:12:09,213 INFO L425 ceAbstractionStarter]: For program point L911(lines 911 921) no Hoare annotation was computed. [2018-11-10 10:12:09,213 INFO L421 ceAbstractionStarter]: At program point L909(line 909) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= |#t~string44.offset| 0))) (.cse2 (not (= ~waterLevel~0 2)))) (and (or (not (= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~pumpRunning~0)) .cse0 .cse1 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse2))) [2018-11-10 10:12:09,214 INFO L425 ceAbstractionStarter]: For program point L909-1(line 909) no Hoare annotation was computed. [2018-11-10 10:12:09,214 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 899 927) no Hoare annotation was computed. [2018-11-10 10:12:09,214 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 924) no Hoare annotation was computed. [2018-11-10 10:12:09,214 INFO L425 ceAbstractionStarter]: For program point L907-1(lines 899 927) no Hoare annotation was computed. [2018-11-10 10:12:09,214 INFO L428 ceAbstractionStarter]: At program point L905(line 905) the Hoare annotation is: true [2018-11-10 10:12:09,214 INFO L425 ceAbstractionStarter]: For program point L905-1(line 905) no Hoare annotation was computed. [2018-11-10 10:12:09,214 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 752 774) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:12:09,214 INFO L421 ceAbstractionStarter]: At program point L764(line 764) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~6 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:12:09,214 INFO L421 ceAbstractionStarter]: At program point L764-1(line 764) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~6 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:12:09,214 INFO L425 ceAbstractionStarter]: For program point L762(lines 762 769) no Hoare annotation was computed. [2018-11-10 10:12:09,214 INFO L425 ceAbstractionStarter]: For program point L762-1(lines 762 769) no Hoare annotation was computed. [2018-11-10 10:12:09,214 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 752 774) no Hoare annotation was computed. [2018-11-10 10:12:09,214 INFO L425 ceAbstractionStarter]: For program point L760(line 760) no Hoare annotation was computed. [2018-11-10 10:12:09,214 INFO L421 ceAbstractionStarter]: At program point L759(line 759) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:12:09,214 INFO L421 ceAbstractionStarter]: At program point L758(line 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:12:09,214 INFO L421 ceAbstractionStarter]: At program point L758-1(line 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:12:09,214 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 752 774) no Hoare annotation was computed. [2018-11-10 10:12:09,214 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 709 732) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 709 732) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 709 732) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L727(line 727) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L726(line 726) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L725(line 725) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L724(line 724) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L723(line 723) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L722(line 722) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L721(line 721) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L720(line 720) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L719(line 719) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L718(line 718) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L717(line 717) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L716(line 716) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L715(line 715) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L714(line 714) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 575 583) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 575 583) the Hoare annotation is: true [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 575 583) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 611) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L603-2(lines 603 611) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L591(lines 591 599) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 584 619) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point L591-2(lines 591 599) no Hoare annotation was computed. [2018-11-10 10:12:09,215 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 584 619) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point L614(line 614) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 584 619) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 654 660) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 654 660) the Hoare annotation is: true [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point L83-1(line 83) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point L83-2(line 83) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-11-10 10:12:09,216 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-10 10:12:09,217 INFO L425 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-11-10 10:12:09,217 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 384) no Hoare annotation was computed. [2018-11-10 10:12:09,217 INFO L425 ceAbstractionStarter]: For program point L379(lines 379 386) no Hoare annotation was computed. [2018-11-10 10:12:09,217 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-11-10 10:12:09,217 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2018-11-10 10:12:09,217 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-11-10 10:12:09,217 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 393) no Hoare annotation was computed. [2018-11-10 10:12:09,217 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-11-10 10:12:09,217 INFO L425 ceAbstractionStarter]: For program point L400-1(line 400) no Hoare annotation was computed. [2018-11-10 10:12:09,217 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-11-10 10:12:09,217 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-11-10 10:12:09,217 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2018-11-10 10:12:09,217 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 391) no Hoare annotation was computed. [2018-11-10 10:12:09,217 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2018-11-10 10:12:09,218 INFO L425 ceAbstractionStarter]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2018-11-10 10:12:09,218 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 741 751) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:12:09,218 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 741 751) no Hoare annotation was computed. [2018-11-10 10:12:09,218 INFO L421 ceAbstractionStarter]: At program point L746(line 746) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:12:09,218 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 741 751) no Hoare annotation was computed. [2018-11-10 10:12:09,218 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 564 574) no Hoare annotation was computed. [2018-11-10 10:12:09,218 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 564 574) no Hoare annotation was computed. [2018-11-10 10:12:09,218 INFO L425 ceAbstractionStarter]: For program point L569(line 569) no Hoare annotation was computed. [2018-11-10 10:12:09,218 INFO L425 ceAbstractionStarter]: For program point L569-1(line 569) no Hoare annotation was computed. [2018-11-10 10:12:09,218 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 564 574) no Hoare annotation was computed. [2018-11-10 10:12:09,218 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 556 563) no Hoare annotation was computed. [2018-11-10 10:12:09,218 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 556 563) no Hoare annotation was computed. [2018-11-10 10:12:09,219 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 556 563) no Hoare annotation was computed. [2018-11-10 10:12:09,219 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 865 878) no Hoare annotation was computed. [2018-11-10 10:12:09,219 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 875) no Hoare annotation was computed. [2018-11-10 10:12:09,219 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 865 878) the Hoare annotation is: true [2018-11-10 10:12:09,219 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 865 878) no Hoare annotation was computed. [2018-11-10 10:12:09,219 INFO L421 ceAbstractionStarter]: At program point L542(line 542) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= |#t~string44.offset| 0))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 2))) .cse3) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1))))) [2018-11-10 10:12:09,219 INFO L425 ceAbstractionStarter]: For program point L542-1(lines 523 547) no Hoare annotation was computed. [2018-11-10 10:12:09,219 INFO L421 ceAbstractionStarter]: At program point L537(line 537) the Hoare annotation is: (let ((.cse1 (and (= processEnvironment_~tmp~4 0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= |#t~string44.offset| 0))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 1))) (or .cse1 (or .cse0 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4) (or (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4))) [2018-11-10 10:12:09,219 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 523 547) no Hoare annotation was computed. [2018-11-10 10:12:09,219 INFO L421 ceAbstractionStarter]: At program point L533(line 533) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= |#t~string44.offset| 0))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 2))) .cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3))) [2018-11-10 10:12:09,219 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 523 547) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= |#t~string44.offset| 0))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 1))) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or .cse1 (or .cse0 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4))) [2018-11-10 10:12:09,219 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 539) no Hoare annotation was computed. [2018-11-10 10:12:09,219 INFO L421 ceAbstractionStarter]: At program point L529(line 529) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= |#t~string44.offset| 0))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 1))) (or .cse1 (or .cse0 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4) (or (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4))) [2018-11-10 10:12:09,219 INFO L425 ceAbstractionStarter]: For program point L529-1(line 529) no Hoare annotation was computed. [2018-11-10 10:12:09,219 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 544) no Hoare annotation was computed. [2018-11-10 10:12:09,220 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 515 521) no Hoare annotation was computed. [2018-11-10 10:12:09,220 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 515 521) the Hoare annotation is: true [2018-11-10 10:12:09,220 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 410 473) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:12:09,220 INFO L421 ceAbstractionStarter]: At program point L442(line 442) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 1)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (and .cse2 (= 1 ~waterLevel~0) .cse1) (and .cse3 .cse0 .cse1) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~waterLevel~0)| 1)) (and .cse2 .cse3 .cse1))) [2018-11-10 10:12:09,220 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 446) no Hoare annotation was computed. [2018-11-10 10:12:09,220 INFO L425 ceAbstractionStarter]: For program point L440-1(lines 440 446) no Hoare annotation was computed. [2018-11-10 10:12:09,220 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 410 473) no Hoare annotation was computed. [2018-11-10 10:12:09,220 INFO L421 ceAbstractionStarter]: At program point L432(line 432) the Hoare annotation is: (let ((.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse4 (= ~pumpRunning~0 1)) (.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and (and .cse0 .cse1) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 .cse1 .cse3) (and .cse2 .cse4 .cse1) (and .cse0 (= 1 ~waterLevel~0) .cse1) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~waterLevel~0)| 1)))) [2018-11-10 10:12:09,220 INFO L421 ceAbstractionStarter]: At program point L463(lines 420 465) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 1)) (.cse4 (= 0 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse2 .cse3) (and .cse4 (= 1 ~waterLevel~0) .cse2) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse0 .cse2 .cse3))) [2018-11-10 10:12:09,220 INFO L425 ceAbstractionStarter]: For program point L430(lines 430 436) no Hoare annotation was computed. [2018-11-10 10:12:09,220 INFO L425 ceAbstractionStarter]: For program point L430-1(lines 430 436) no Hoare annotation was computed. [2018-11-10 10:12:09,220 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 426) no Hoare annotation was computed. [2018-11-10 10:12:09,220 INFO L425 ceAbstractionStarter]: For program point L420-1(lines 420 465) no Hoare annotation was computed. [2018-11-10 10:12:09,220 INFO L421 ceAbstractionStarter]: At program point L466(lines 419 467) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:12:09,220 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 460) no Hoare annotation was computed. [2018-11-10 10:12:09,220 INFO L421 ceAbstractionStarter]: At program point L456-2(lines 450 461) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 1)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (and .cse2 (= 1 ~waterLevel~0) .cse1) (and .cse3 .cse0 .cse1) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= |old(~waterLevel~0)| 1)) (and .cse2 .cse3 .cse1))) [2018-11-10 10:12:09,220 INFO L425 ceAbstractionStarter]: For program point L421(lines 420 465) no Hoare annotation was computed. [2018-11-10 10:12:09,220 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 410 473) no Hoare annotation was computed. [2018-11-10 10:12:09,220 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 461) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L352-1(line 352) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L344(lines 344 345) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 338) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 340) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L332(line 332) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L332-1(line 332) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 347) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 849) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 833 855) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L841-2(lines 841 849) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 833 855) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 833 855) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 238) no Hoare annotation was computed. [2018-11-10 10:12:09,221 INFO L425 ceAbstractionStarter]: For program point L259-1(lines 259 279) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L259-3(lines 259 279) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L280(lines 258 281) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 255) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L260(lines 259 279) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L256(lines 256 297) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 309) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2018-11-10 10:12:09,222 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 265) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L286(line 286) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L286-1(line 286) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L241-1(line 241) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L270(line 270) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L270-1(line 270) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 306) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 644 653) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 644 653) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 644 653) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L609(line 609) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point L609-1(line 609) no Hoare annotation was computed. [2018-11-10 10:12:09,223 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:12:09,224 INFO L425 ceAbstractionStarter]: For program point L605(line 605) no Hoare annotation was computed. [2018-11-10 10:12:09,224 INFO L425 ceAbstractionStarter]: For program point L605-1(line 605) no Hoare annotation was computed. [2018-11-10 10:12:09,224 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-11-10 10:12:09,224 INFO L425 ceAbstractionStarter]: For program point L601(line 601) no Hoare annotation was computed. [2018-11-10 10:12:09,224 INFO L425 ceAbstractionStarter]: For program point L601-1(line 601) no Hoare annotation was computed. [2018-11-10 10:12:09,224 INFO L425 ceAbstractionStarter]: For program point L597(line 597) no Hoare annotation was computed. [2018-11-10 10:12:09,224 INFO L425 ceAbstractionStarter]: For program point L597-1(line 597) no Hoare annotation was computed. [2018-11-10 10:12:09,224 INFO L425 ceAbstractionStarter]: For program point L851(line 851) no Hoare annotation was computed. [2018-11-10 10:12:09,224 INFO L425 ceAbstractionStarter]: For program point L851-1(line 851) no Hoare annotation was computed. [2018-11-10 10:12:09,224 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-11-10 10:12:09,224 INFO L425 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2018-11-10 10:12:09,224 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-11-10 10:12:09,224 INFO L425 ceAbstractionStarter]: For program point L337-2(line 337) no Hoare annotation was computed. [2018-11-10 10:12:09,224 INFO L425 ceAbstractionStarter]: For program point L847(line 847) no Hoare annotation was computed. [2018-11-10 10:12:09,225 INFO L425 ceAbstractionStarter]: For program point L847-1(line 847) no Hoare annotation was computed. [2018-11-10 10:12:09,225 INFO L425 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-11-10 10:12:09,225 INFO L425 ceAbstractionStarter]: For program point L843(line 843) no Hoare annotation was computed. [2018-11-10 10:12:09,225 INFO L425 ceAbstractionStarter]: For program point L843-1(line 843) no Hoare annotation was computed. [2018-11-10 10:12:09,225 INFO L425 ceAbstractionStarter]: For program point L391(line 391) no Hoare annotation was computed. [2018-11-10 10:12:09,225 INFO L425 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-11-10 10:12:09,225 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-11-10 10:12:09,225 INFO L425 ceAbstractionStarter]: For program point L383-1(line 383) no Hoare annotation was computed. [2018-11-10 10:12:09,225 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-11-10 10:12:09,225 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-11-10 10:12:09,225 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-11-10 10:12:09,225 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-11-10 10:12:09,225 INFO L425 ceAbstractionStarter]: For program point L615(line 615) no Hoare annotation was computed. [2018-11-10 10:12:09,225 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-11-10 10:12:09,225 INFO L425 ceAbstractionStarter]: For program point L615-1(line 615) no Hoare annotation was computed. [2018-11-10 10:12:09,226 INFO L425 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-11-10 10:12:09,226 INFO L425 ceAbstractionStarter]: For program point L390-1(line 390) no Hoare annotation was computed. [2018-11-10 10:12:09,226 INFO L425 ceAbstractionStarter]: For program point L613(line 613) no Hoare annotation was computed. [2018-11-10 10:12:09,226 INFO L425 ceAbstractionStarter]: For program point L838-1(line 838) no Hoare annotation was computed. [2018-11-10 10:12:09,226 INFO L425 ceAbstractionStarter]: For program point L613-1(line 613) no Hoare annotation was computed. [2018-11-10 10:12:09,226 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:12:09,226 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 548 555) no Hoare annotation was computed. [2018-11-10 10:12:09,226 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 548 555) no Hoare annotation was computed. [2018-11-10 10:12:09,226 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 548 555) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |#t~string44.offset| 0)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~waterLevel~0 2))) [2018-11-10 10:12:09,226 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 620 638) no Hoare annotation was computed. [2018-11-10 10:12:09,226 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 620 638) the Hoare annotation is: true [2018-11-10 10:12:09,226 INFO L425 ceAbstractionStarter]: For program point L629(lines 629 633) no Hoare annotation was computed. [2018-11-10 10:12:09,226 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 620 638) no Hoare annotation was computed. [2018-11-10 10:12:09,227 INFO L428 ceAbstractionStarter]: At program point L627(line 627) the Hoare annotation is: true [2018-11-10 10:12:09,227 INFO L425 ceAbstractionStarter]: For program point L629-2(lines 629 633) no Hoare annotation was computed. [2018-11-10 10:12:09,227 INFO L425 ceAbstractionStarter]: For program point L627-1(line 627) no Hoare annotation was computed. [2018-11-10 10:12:09,227 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 856 864) the Hoare annotation is: true [2018-11-10 10:12:09,227 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 856 864) no Hoare annotation was computed. [2018-11-10 10:12:09,227 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 856 864) no Hoare annotation was computed. [2018-11-10 10:12:09,227 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:12:09,227 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 10:12:09,227 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:12:09,227 INFO L425 ceAbstractionStarter]: For program point L816-1(lines 812 823) no Hoare annotation was computed. [2018-11-10 10:12:09,227 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 812 823) the Hoare annotation is: true [2018-11-10 10:12:09,227 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 812 823) no Hoare annotation was computed. [2018-11-10 10:12:09,228 INFO L421 ceAbstractionStarter]: At program point L504(line 504) the Hoare annotation is: (let ((.cse2 (= 1 ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 1)) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= |#t~string44.offset| 0))) (.cse8 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 (and .cse1 .cse2 .cse3) .cse4 .cse5 (not (= |old(~waterLevel~0)| 1))) (or .cse6 .cse4 .cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and .cse7 .cse3)) (or (and .cse2 .cse7 .cse3) .cse6 (or .cse4 .cse5 .cse8)) (or (and .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (or .cse0 .cse4 .cse5 .cse8)))) [2018-11-10 10:12:09,228 INFO L421 ceAbstractionStarter]: At program point L502(lines 502 508) the Hoare annotation is: (let ((.cse2 (= 1 ~waterLevel~0)) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= |#t~string44.offset| 0))) (.cse8 (not (= |old(~waterLevel~0)| 2))) (.cse1 (= 0 ~pumpRunning~0)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (= ~pumpRunning~0 1))) (and (or .cse0 (and .cse1 .cse2 .cse3) .cse4 .cse5 (not (= |old(~waterLevel~0)| 1))) (or .cse6 .cse4 .cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and .cse7 .cse3)) (or (and .cse2 .cse7 .cse3) .cse6 (or .cse4 .cse5 .cse8)) (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (or .cse0 .cse4 .cse5 .cse8) (and .cse1 .cse9 .cse3) (and .cse7 .cse9))))) [2018-11-10 10:12:09,228 INFO L421 ceAbstractionStarter]: At program point L497(line 497) the Hoare annotation is: (let ((.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= |#t~string44.offset| 0))) (.cse7 (not (= |old(~waterLevel~0)| 2)))) (and (or (and .cse0 (or (= ~waterLevel~0 1) .cse1) .cse2) .cse3 .cse4 .cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (or .cse6 .cse4 .cse5 .cse7) (or .cse6 .cse4 .cse5 (not (= |old(~waterLevel~0)| 1))) (or (and .cse0 .cse1 .cse2) .cse3 (or .cse4 .cse5 .cse7)))) [2018-11-10 10:12:09,228 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 488 514) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~systemActive~0 1))) (.cse6 (not (= |#t~string44.offset| 0))) (.cse11 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse0 (or .cse3 .cse5 .cse6 .cse11)) (.cse10 (not (= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse9 (= ~pumpRunning~0 1)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse8 (not (= |old(~waterLevel~0)| 1)))) (and (or .cse0 (and .cse1 .cse2)) (or .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse4 .cse0 .cse7) (or (and .cse9 .cse2) .cse10 (or .cse5 .cse6 .cse11)) (or .cse10 .cse5 .cse6 .cse7 (and .cse9 .cse2 .cse4)) (or .cse3 (and .cse1 (= 1 ~waterLevel~0)) .cse5 .cse6 .cse8)))) [2018-11-10 10:12:09,228 INFO L425 ceAbstractionStarter]: For program point L495(lines 491 513) no Hoare annotation was computed. [2018-11-10 10:12:09,228 INFO L425 ceAbstractionStarter]: For program point L493(lines 491 513) no Hoare annotation was computed. [2018-11-10 10:12:09,228 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 488 514) no Hoare annotation was computed. [2018-11-10 10:12:09,228 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 488 514) no Hoare annotation was computed. [2018-11-10 10:12:09,228 INFO L428 ceAbstractionStarter]: At program point L704(lines 679 708) the Hoare annotation is: true [2018-11-10 10:12:09,229 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 679 708) no Hoare annotation was computed. [2018-11-10 10:12:09,229 INFO L425 ceAbstractionStarter]: For program point L700(line 700) no Hoare annotation was computed. [2018-11-10 10:12:09,229 INFO L425 ceAbstractionStarter]: For program point L690(line 690) no Hoare annotation was computed. [2018-11-10 10:12:09,229 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 679 708) the Hoare annotation is: true [2018-11-10 10:12:09,229 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 697) no Hoare annotation was computed. [2018-11-10 10:12:09,229 INFO L428 ceAbstractionStarter]: At program point L693-1(lines 693 697) the Hoare annotation is: true [2018-11-10 10:12:09,229 INFO L425 ceAbstractionStarter]: For program point L689-1(lines 689 703) no Hoare annotation was computed. [2018-11-10 10:12:09,229 INFO L428 ceAbstractionStarter]: At program point L689-3(lines 689 703) the Hoare annotation is: true [2018-11-10 10:12:09,229 INFO L428 ceAbstractionStarter]: At program point L685(line 685) the Hoare annotation is: true [2018-11-10 10:12:09,229 INFO L425 ceAbstractionStarter]: For program point L685-1(line 685) no Hoare annotation was computed. [2018-11-10 10:12:09,229 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 824 832) no Hoare annotation was computed. [2018-11-10 10:12:09,229 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 824 832) no Hoare annotation was computed. [2018-11-10 10:12:09,229 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 824 832) no Hoare annotation was computed. [2018-11-10 10:12:09,230 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 788 799) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (= ~systemActive~0 1))) (.cse2 (not (= 1 ~pumpRunning~0))) (.cse3 (not (= |#t~string44.offset| 0))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= |old(~waterLevel~0)| 2))) (or (or (= ~waterLevel~0 1) .cse1) .cse0 .cse2 .cse3 .cse4))) [2018-11-10 10:12:09,230 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 788 799) no Hoare annotation was computed. [2018-11-10 10:12:09,230 INFO L425 ceAbstractionStarter]: For program point L792-1(lines 788 799) no Hoare annotation was computed. [2018-11-10 10:12:09,230 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 733 739) no Hoare annotation was computed. [2018-11-10 10:12:09,230 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 733 739) the Hoare annotation is: true [2018-11-10 10:12:09,230 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:12:09,230 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |#t~string44.offset| 0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-10 10:12:09,230 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 10:12:09,230 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:12:09,230 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 800 811) no Hoare annotation was computed. [2018-11-10 10:12:09,230 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 800 811) the Hoare annotation is: (let ((.cse1 (not (= 1 ~pumpRunning~0))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse5 (not (= |old(~waterLevel~0)| 2))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= ~systemActive~0 1))) (.cse2 (not (= |#t~string44.offset| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (or (= ~waterLevel~0 1) .cse4)) (or .cse4 .cse0 .cse1 .cse2 .cse5) (or .cse4 (or .cse6 .cse0) .cse2 .cse3 .cse5) (or (or .cse6 .cse0 .cse2 (not (= |old(~waterLevel~0)| 1))) (= 1 ~waterLevel~0)))) [2018-11-10 10:12:09,230 INFO L425 ceAbstractionStarter]: For program point L804-1(lines 800 811) no Hoare annotation was computed. [2018-11-10 10:12:09,231 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 776 783) no Hoare annotation was computed. [2018-11-10 10:12:09,231 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 780) no Hoare annotation was computed. [2018-11-10 10:12:09,231 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 776 783) the Hoare annotation is: true [2018-11-10 10:12:09,231 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 776 783) no Hoare annotation was computed. [2018-11-10 10:12:09,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 10:12:09 BoogieIcfgContainer [2018-11-10 10:12:09,245 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 10:12:09,245 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:12:09,246 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:12:09,246 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:12:09,246 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:12:04" (3/4) ... [2018-11-10 10:12:09,249 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 10:12:09,255 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 10:12:09,256 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 10:12:09,256 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 10:12:09,256 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 10:12:09,256 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 10:12:09,256 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 10:12:09,256 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 10:12:09,256 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 10:12:09,256 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 10:12:09,256 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 10:12:09,256 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 10:12:09,256 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 10:12:09,256 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 10:12:09,256 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 10:12:09,257 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 10:12:09,257 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 10:12:09,257 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 10:12:09,257 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 10:12:09,257 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-10 10:12:09,257 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 10:12:09,257 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 10:12:09,257 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 10:12:09,257 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 10:12:09,257 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 10:12:09,257 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 10:12:09,257 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 10:12:09,257 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 10:12:09,257 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 10:12:09,258 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-10 10:12:09,258 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 10:12:09,258 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 10:12:09,258 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 10:12:09,258 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 10:12:09,258 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 10:12:09,258 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 10:12:09,258 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 10:12:09,258 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 10:12:09,259 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 10:12:09,265 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-11-10 10:12:09,266 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 10:12:09,266 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 10:12:09,287 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((2 == waterLevel && pumpRunning == 1) && splverifierCounter == 0) || !(0 == \old(pumpRunning))) || ((pumpRunning == 1 && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((0 == pumpRunning && 1 == waterLevel) && splverifierCounter == 0)) || !(systemActive == 1)) || !("On" == 0)) || !(\old(waterLevel) == 1)) || (((0 == pumpRunning && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) [2018-11-10 10:12:09,288 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !("On" == 0)) || !(\old(waterLevel) == 1) [2018-11-10 10:12:09,325 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_50b4d271-3e12-4515-b191-7eed1d3586e6/bin-2019/uautomizer/witness.graphml [2018-11-10 10:12:09,325 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:12:09,325 INFO L168 Benchmark]: Toolchain (without parser) took 6346.99 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 303.0 MB). Free memory was 959.1 MB in the beginning and 897.6 MB in the end (delta: 61.5 MB). Peak memory consumption was 364.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:12:09,326 INFO L168 Benchmark]: CDTParser took 0.14 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 10:12:09,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.17 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:12:09,326 INFO L168 Benchmark]: Boogie Preprocessor took 95.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -180.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:12:09,326 INFO L168 Benchmark]: RCFGBuilder took 632.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.4 MB). Peak memory consumption was 82.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:12:09,326 INFO L168 Benchmark]: TraceAbstraction took 5230.33 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 177.7 MB). Free memory was 1.0 GB in the beginning and 905.8 MB in the end (delta: 123.7 MB). Peak memory consumption was 399.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:12:09,327 INFO L168 Benchmark]: Witness Printer took 79.49 ms. Allocated memory is still 1.3 GB. Free memory was 905.8 MB in the beginning and 897.6 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:12:09,328 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 306.17 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 95.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -180.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 632.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.4 MB). Peak memory consumption was 82.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5230.33 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 177.7 MB). Free memory was 1.0 GB in the beginning and 905.8 MB in the end (delta: 123.7 MB). Peak memory consumption was 399.2 MB. Max. memory is 11.5 GB. * Witness Printer took 79.49 ms. Allocated memory is still 1.3 GB. Free memory was 905.8 MB in the beginning and 897.6 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 780]: 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: 679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 420]: Loop Invariant Derived loop invariant: ((((((((2 == waterLevel && pumpRunning == 1) && splverifierCounter == 0) || !(0 == \old(pumpRunning))) || ((pumpRunning == 1 && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((0 == pumpRunning && 1 == waterLevel) && splverifierCounter == 0)) || !(systemActive == 1)) || !("On" == 0)) || !(\old(waterLevel) == 1)) || (((0 == pumpRunning && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) - InvariantResult [Line: 419]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !("On" == 0)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 689]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 324 locations, 1 error locations. SAFE Result, 5.1s OverallTime, 10 OverallIterations, 3 TraceHistogramMax, 1.8s AutomataDifference, 0.0s DeadEndRemovalTime, 1.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1862 SDtfs, 1432 SDslu, 5393 SDs, 0 SdLazy, 1948 SolverSat, 573 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 300 GetRequests, 215 SyntacticMatches, 1 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=661occurred in iteration=9, 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, 10 MinimizatonAttempts, 120 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 773 PreInvPairs, 832 NumberOfFragments, 1756 HoareAnnotationTreeSize, 773 FomulaSimplifications, 2156 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 52 FomulaSimplificationsInter, 5924 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 1369 NumberOfCodeBlocks, 1369 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1358 ConstructedInterpolants, 0 QuantifiedInterpolants, 271668 SizeOfPredicates, 4 NumberOfNonLiveVariables, 816 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 87/105 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...