./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product15_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_654e8e7a-caf1-4074-b4fb-895ece708f18/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_654e8e7a-caf1-4074-b4fb-895ece708f18/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_654e8e7a-caf1-4074-b4fb-895ece708f18/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_654e8e7a-caf1-4074-b4fb-895ece708f18/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product15_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_654e8e7a-caf1-4074-b4fb-895ece708f18/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_654e8e7a-caf1-4074-b4fb-895ece708f18/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 c8f66a1c2f1d9dffe5b7963794ef9964b4412e61 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 06:19:29,365 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:19:29,367 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:19:29,376 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:19:29,376 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:19:29,377 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:19:29,378 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:19:29,379 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:19:29,381 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:19:29,382 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:19:29,383 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:19:29,383 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:19:29,384 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:19:29,385 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:19:29,386 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:19:29,388 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:19:29,389 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:19:29,390 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:19:29,392 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:19:29,394 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:19:29,395 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:19:29,396 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:19:29,398 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:19:29,398 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:19:29,398 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:19:29,400 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:19:29,400 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:19:29,401 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:19:29,402 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:19:29,403 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:19:29,403 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:19:29,404 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:19:29,404 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:19:29,404 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:19:29,405 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:19:29,406 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:19:29,406 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_654e8e7a-caf1-4074-b4fb-895ece708f18/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 06:19:29,418 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:19:29,418 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:19:29,419 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:19:29,419 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:19:29,420 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:19:29,420 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:19:29,420 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:19:29,421 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:19:29,421 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:19:29,421 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:19:29,421 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:19:29,421 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:19:29,421 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:19:29,422 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:19:29,422 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:19:29,422 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:19:29,422 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:19:29,422 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:19:29,424 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:19:29,424 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:19:29,424 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:19:29,424 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:19:29,424 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:19:29,425 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:19:29,425 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:19:29,425 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:19:29,425 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:19:29,425 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:19:29,425 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:19:29,425 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_654e8e7a-caf1-4074-b4fb-895ece708f18/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 -> c8f66a1c2f1d9dffe5b7963794ef9964b4412e61 [2018-11-10 06:19:29,455 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:19:29,467 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:19:29,471 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:19:29,473 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:19:29,473 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:19:29,474 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_654e8e7a-caf1-4074-b4fb-895ece708f18/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec4_product15_true-unreach-call_false-termination.cil.c [2018-11-10 06:19:29,524 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_654e8e7a-caf1-4074-b4fb-895ece708f18/bin-2019/uautomizer/data/acf28b791/2fe5562e76a7489596e59de04fc703c5/FLAG1d7cf6a1f [2018-11-10 06:19:29,907 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:19:29,908 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_654e8e7a-caf1-4074-b4fb-895ece708f18/sv-benchmarks/c/product-lines/minepump_spec4_product15_true-unreach-call_false-termination.cil.c [2018-11-10 06:19:29,917 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_654e8e7a-caf1-4074-b4fb-895ece708f18/bin-2019/uautomizer/data/acf28b791/2fe5562e76a7489596e59de04fc703c5/FLAG1d7cf6a1f [2018-11-10 06:19:29,927 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_654e8e7a-caf1-4074-b4fb-895ece708f18/bin-2019/uautomizer/data/acf28b791/2fe5562e76a7489596e59de04fc703c5 [2018-11-10 06:19:29,929 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:19:29,930 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:19:29,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:19:29,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:19:29,936 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:19:29,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:19:29" (1/1) ... [2018-11-10 06:19:29,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:29, skipping insertion in model container [2018-11-10 06:19:29,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:19:29" (1/1) ... [2018-11-10 06:19:29,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:19:29,988 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:19:30,235 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:19:30,245 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:19:30,307 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:19:30,328 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:19:30,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:30 WrapperNode [2018-11-10 06:19:30,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:19:30,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:19:30,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:19:30,329 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:19:30,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:30" (1/1) ... [2018-11-10 06:19:30,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:30" (1/1) ... [2018-11-10 06:19:30,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:30" (1/1) ... [2018-11-10 06:19:30,404 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:30" (1/1) ... [2018-11-10 06:19:30,428 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:30" (1/1) ... [2018-11-10 06:19:30,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:30" (1/1) ... [2018-11-10 06:19:30,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:30" (1/1) ... [2018-11-10 06:19:30,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:19:30,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:19:30,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:19:30,446 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:19:30,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_654e8e7a-caf1-4074-b4fb-895ece708f18/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 06:19:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 06:19:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:19:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 06:19:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 06:19:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 06:19:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 06:19:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 06:19:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 06:19:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 06:19:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 06:19:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 06:19:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 06:19:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-10 06:19:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 06:19:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 06:19:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 06:19:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 06:19:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 06:19:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 06:19:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 06:19:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 06:19:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 06:19:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 06:19:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 06:19:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 06:19:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 06:19:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 06:19:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 06:19:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 06:19:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 06:19:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 06:19:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 06:19:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 06:19:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 06:19:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 06:19:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 06:19:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-10 06:19:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 06:19:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 06:19:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 06:19:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 06:19:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 06:19:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 06:19:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 06:19:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 06:19:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 06:19:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 06:19:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 06:19:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 06:19:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 06:19:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 06:19:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 06:19:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 06:19:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 06:19:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 06:19:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 06:19:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 06:19:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 06:19:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-10 06:19:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 06:19:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 06:19:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 06:19:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-10 06:19:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:19:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 06:19:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 06:19:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 06:19:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 06:19:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 06:19:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 06:19:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 06:19:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 06:19:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:19:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 06:19:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 06:19:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 06:19:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 06:19:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 06:19:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 06:19:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 06:19:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 06:19:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 06:19:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 06:19:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 06:19:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 06:19:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:19:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 06:19:31,227 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:19:31,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:19:31 BoogieIcfgContainer [2018-11-10 06:19:31,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:19:31,228 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 06:19:31,229 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 06:19:31,232 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 06:19:31,233 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 06:19:29" (1/3) ... [2018-11-10 06:19:31,233 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4894a027 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:19:31, skipping insertion in model container [2018-11-10 06:19:31,234 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:30" (2/3) ... [2018-11-10 06:19:31,234 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4894a027 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:19:31, skipping insertion in model container [2018-11-10 06:19:31,234 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:19:31" (3/3) ... [2018-11-10 06:19:31,236 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product15_true-unreach-call_false-termination.cil.c [2018-11-10 06:19:31,246 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 06:19:31,255 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 06:19:31,270 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 06:19:31,301 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 06:19:31,301 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 06:19:31,302 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 06:19:31,302 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 06:19:31,302 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 06:19:31,302 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 06:19:31,302 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 06:19:31,302 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 06:19:31,302 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 06:19:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states. [2018-11-10 06:19:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 06:19:31,332 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:19:31,333 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:19:31,336 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:19:31,341 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:19:31,342 INFO L82 PathProgramCache]: Analyzing trace with hash -2056089785, now seen corresponding path program 1 times [2018-11-10 06:19:31,343 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:19:31,344 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:19:31,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:19:31,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:19:31,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:19:31,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:19:31,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:19:31,558 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:19:31,558 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 06:19:31,561 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 06:19:31,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 06:19:31,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 06:19:31,575 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 2 states. [2018-11-10 06:19:31,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:19:31,599 INFO L93 Difference]: Finished difference Result 256 states and 309 transitions. [2018-11-10 06:19:31,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 06:19:31,600 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-10 06:19:31,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:19:31,611 INFO L225 Difference]: With dead ends: 256 [2018-11-10 06:19:31,611 INFO L226 Difference]: Without dead ends: 146 [2018-11-10 06:19:31,614 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 06:19:31,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-11-10 06:19:31,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2018-11-10 06:19:31,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-11-10 06:19:31,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 164 transitions. [2018-11-10 06:19:31,650 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 164 transitions. Word has length 82 [2018-11-10 06:19:31,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:19:31,651 INFO L481 AbstractCegarLoop]: Abstraction has 146 states and 164 transitions. [2018-11-10 06:19:31,651 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 06:19:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 164 transitions. [2018-11-10 06:19:31,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 06:19:31,653 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:19:31,653 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:19:31,653 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:19:31,654 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:19:31,654 INFO L82 PathProgramCache]: Analyzing trace with hash 1012136974, now seen corresponding path program 1 times [2018-11-10 06:19:31,654 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:19:31,654 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:19:31,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:19:31,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:19:31,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:19:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:19:31,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:19:31,746 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:19:31,747 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 06:19:31,748 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 06:19:31,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 06:19:31,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 06:19:31,749 INFO L87 Difference]: Start difference. First operand 146 states and 164 transitions. Second operand 3 states. [2018-11-10 06:19:31,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:19:31,766 INFO L93 Difference]: Finished difference Result 197 states and 221 transitions. [2018-11-10 06:19:31,767 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 06:19:31,767 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-10 06:19:31,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:19:31,769 INFO L225 Difference]: With dead ends: 197 [2018-11-10 06:19:31,769 INFO L226 Difference]: Without dead ends: 136 [2018-11-10 06:19:31,770 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 06:19:31,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2018-11-10 06:19:31,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 136. [2018-11-10 06:19:31,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2018-11-10 06:19:31,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 151 transitions. [2018-11-10 06:19:31,781 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 151 transitions. Word has length 84 [2018-11-10 06:19:31,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:19:31,781 INFO L481 AbstractCegarLoop]: Abstraction has 136 states and 151 transitions. [2018-11-10 06:19:31,781 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 06:19:31,781 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 151 transitions. [2018-11-10 06:19:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 06:19:31,784 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:19:31,784 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:19:31,784 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:19:31,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:19:31,784 INFO L82 PathProgramCache]: Analyzing trace with hash 399853383, now seen corresponding path program 1 times [2018-11-10 06:19:31,785 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:19:31,785 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:19:31,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:19:31,785 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:19:31,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:19:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:19:31,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:19:31,900 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:19:31,901 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 06:19:31,901 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 06:19:31,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 06:19:31,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 06:19:31,902 INFO L87 Difference]: Start difference. First operand 136 states and 151 transitions. Second operand 7 states. [2018-11-10 06:19:32,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:19:32,120 INFO L93 Difference]: Finished difference Result 339 states and 400 transitions. [2018-11-10 06:19:32,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 06:19:32,121 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 88 [2018-11-10 06:19:32,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:19:32,123 INFO L225 Difference]: With dead ends: 339 [2018-11-10 06:19:32,124 INFO L226 Difference]: Without dead ends: 263 [2018-11-10 06:19:32,124 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 06:19:32,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2018-11-10 06:19:32,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 255. [2018-11-10 06:19:32,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 255 states. [2018-11-10 06:19:32,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 299 transitions. [2018-11-10 06:19:32,152 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 299 transitions. Word has length 88 [2018-11-10 06:19:32,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:19:32,152 INFO L481 AbstractCegarLoop]: Abstraction has 255 states and 299 transitions. [2018-11-10 06:19:32,153 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 06:19:32,153 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 299 transitions. [2018-11-10 06:19:32,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 06:19:32,155 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:19:32,155 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:19:32,155 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:19:32,155 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:19:32,156 INFO L82 PathProgramCache]: Analyzing trace with hash -1626329414, now seen corresponding path program 1 times [2018-11-10 06:19:32,156 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:19:32,156 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:19:32,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:19:32,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:19:32,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:19:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:19:32,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:19:32,328 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:19:32,328 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 06:19:32,329 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 06:19:32,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 06:19:32,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 06:19:32,329 INFO L87 Difference]: Start difference. First operand 255 states and 299 transitions. Second operand 10 states. [2018-11-10 06:19:32,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:19:32,691 INFO L93 Difference]: Finished difference Result 792 states and 1007 transitions. [2018-11-10 06:19:32,692 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 06:19:32,692 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 94 [2018-11-10 06:19:32,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:19:32,695 INFO L225 Difference]: With dead ends: 792 [2018-11-10 06:19:32,695 INFO L226 Difference]: Without dead ends: 597 [2018-11-10 06:19:32,696 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-10 06:19:32,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 597 states. [2018-11-10 06:19:32,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 597 to 585. [2018-11-10 06:19:32,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 585 states. [2018-11-10 06:19:32,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 715 transitions. [2018-11-10 06:19:32,741 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 715 transitions. Word has length 94 [2018-11-10 06:19:32,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:19:32,742 INFO L481 AbstractCegarLoop]: Abstraction has 585 states and 715 transitions. [2018-11-10 06:19:32,742 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 06:19:32,742 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 715 transitions. [2018-11-10 06:19:32,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 06:19:32,744 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:19:32,744 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:19:32,745 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:19:32,745 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:19:32,745 INFO L82 PathProgramCache]: Analyzing trace with hash -1435189152, now seen corresponding path program 1 times [2018-11-10 06:19:32,745 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:19:32,745 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:19:32,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:19:32,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:19:32,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:19:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:19:32,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:19:32,850 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:19:32,851 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 06:19:32,851 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 06:19:32,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 06:19:32,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 06:19:32,852 INFO L87 Difference]: Start difference. First operand 585 states and 715 transitions. Second operand 4 states. [2018-11-10 06:19:32,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:19:32,962 INFO L93 Difference]: Finished difference Result 966 states and 1222 transitions. [2018-11-10 06:19:32,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 06:19:32,963 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 98 [2018-11-10 06:19:32,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:19:32,968 INFO L225 Difference]: With dead ends: 966 [2018-11-10 06:19:32,969 INFO L226 Difference]: Without dead ends: 441 [2018-11-10 06:19:32,971 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-10 06:19:32,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2018-11-10 06:19:32,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 429. [2018-11-10 06:19:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 429 states. [2018-11-10 06:19:33,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 429 states and 491 transitions. [2018-11-10 06:19:33,002 INFO L78 Accepts]: Start accepts. Automaton has 429 states and 491 transitions. Word has length 98 [2018-11-10 06:19:33,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:19:33,002 INFO L481 AbstractCegarLoop]: Abstraction has 429 states and 491 transitions. [2018-11-10 06:19:33,002 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 06:19:33,004 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 491 transitions. [2018-11-10 06:19:33,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-10 06:19:33,006 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:19:33,006 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:19:33,006 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:19:33,007 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:19:33,007 INFO L82 PathProgramCache]: Analyzing trace with hash -1148423036, now seen corresponding path program 1 times [2018-11-10 06:19:33,007 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:19:33,007 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:19:33,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:19:33,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:19:33,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:19:33,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:19:33,111 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-10 06:19:33,111 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 06:19:33,111 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_654e8e7a-caf1-4074-b4fb-895ece708f18/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 06:19:33,125 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:19:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:19:33,239 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:19:33,385 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 06:19:33,405 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 06:19:33,405 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-10 06:19:33,405 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-10 06:19:33,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-10 06:19:33,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-11-10 06:19:33,407 INFO L87 Difference]: Start difference. First operand 429 states and 491 transitions. Second operand 12 states. [2018-11-10 06:19:33,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:19:33,792 INFO L93 Difference]: Finished difference Result 555 states and 637 transitions. [2018-11-10 06:19:33,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 06:19:33,793 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 126 [2018-11-10 06:19:33,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:19:33,793 INFO L225 Difference]: With dead ends: 555 [2018-11-10 06:19:33,793 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 06:19:33,794 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=210, Unknown=0, NotChecked=0, Total=272 [2018-11-10 06:19:33,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 06:19:33,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 06:19:33,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 06:19:33,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 06:19:33,795 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 126 [2018-11-10 06:19:33,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:19:33,796 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 06:19:33,796 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-10 06:19:33,796 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 06:19:33,796 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 06:19:33,800 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 06:19:34,948 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 419) no Hoare annotation was computed. [2018-11-10 06:19:34,948 INFO L425 ceAbstractionStarter]: For program point L415-1(lines 415 419) no Hoare annotation was computed. [2018-11-10 06:19:34,948 INFO L425 ceAbstractionStarter]: For program point L409-1(lines 409 430) no Hoare annotation was computed. [2018-11-10 06:19:34,948 INFO L425 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2018-11-10 06:19:34,948 INFO L425 ceAbstractionStarter]: For program point L407-1(line 407) no Hoare annotation was computed. [2018-11-10 06:19:34,948 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-10 06:19:34,948 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 384 439) no Hoare annotation was computed. [2018-11-10 06:19:34,948 INFO L425 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2018-11-10 06:19:34,948 INFO L425 ceAbstractionStarter]: For program point L428-1(lines 409 430) no Hoare annotation was computed. [2018-11-10 06:19:34,948 INFO L425 ceAbstractionStarter]: For program point L426(line 426) no Hoare annotation was computed. [2018-11-10 06:19:34,949 INFO L425 ceAbstractionStarter]: For program point L426-1(line 426) no Hoare annotation was computed. [2018-11-10 06:19:34,949 INFO L425 ceAbstractionStarter]: For program point L410(line 410) no Hoare annotation was computed. [2018-11-10 06:19:34,949 INFO L425 ceAbstractionStarter]: For program point L431(lines 408 432) no Hoare annotation was computed. [2018-11-10 06:19:34,949 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 384 439) no Hoare annotation was computed. [2018-11-10 06:19:34,949 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 384 439) no Hoare annotation was computed. [2018-11-10 06:19:34,949 INFO L425 ceAbstractionStarter]: For program point L467(line 467) no Hoare annotation was computed. [2018-11-10 06:19:34,949 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 440 499) no Hoare annotation was computed. [2018-11-10 06:19:34,949 INFO L425 ceAbstractionStarter]: For program point L492(lines 465 493) no Hoare annotation was computed. [2018-11-10 06:19:34,949 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 440 499) no Hoare annotation was computed. [2018-11-10 06:19:34,949 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-10 06:19:34,949 INFO L425 ceAbstractionStarter]: For program point L484-1(line 484) no Hoare annotation was computed. [2018-11-10 06:19:34,949 INFO L425 ceAbstractionStarter]: For program point L480(line 480) no Hoare annotation was computed. [2018-11-10 06:19:34,950 INFO L425 ceAbstractionStarter]: For program point L480-1(line 480) no Hoare annotation was computed. [2018-11-10 06:19:34,950 INFO L425 ceAbstractionStarter]: For program point L472(lines 472 476) no Hoare annotation was computed. [2018-11-10 06:19:34,950 INFO L425 ceAbstractionStarter]: For program point L472-1(lines 472 476) no Hoare annotation was computed. [2018-11-10 06:19:34,950 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 440 499) no Hoare annotation was computed. [2018-11-10 06:19:34,950 INFO L425 ceAbstractionStarter]: For program point L466-1(lines 466 491) no Hoare annotation was computed. [2018-11-10 06:19:34,950 INFO L425 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2018-11-10 06:19:34,950 INFO L425 ceAbstractionStarter]: For program point L464-1(line 464) no Hoare annotation was computed. [2018-11-10 06:19:34,950 INFO L425 ceAbstractionStarter]: For program point L466-3(lines 466 491) no Hoare annotation was computed. [2018-11-10 06:19:34,950 INFO L425 ceAbstractionStarter]: For program point L489(line 489) no Hoare annotation was computed. [2018-11-10 06:19:34,950 INFO L425 ceAbstractionStarter]: For program point L489-1(line 489) no Hoare annotation was computed. [2018-11-10 06:19:34,950 INFO L425 ceAbstractionStarter]: For program point L485(line 485) no Hoare annotation was computed. [2018-11-10 06:19:34,950 INFO L425 ceAbstractionStarter]: For program point L485-1(line 485) no Hoare annotation was computed. [2018-11-10 06:19:34,951 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2018-11-10 06:19:34,951 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2018-11-10 06:19:34,951 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2018-11-10 06:19:34,951 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2018-11-10 06:19:34,951 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2018-11-10 06:19:34,951 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 875 899) the Hoare annotation is: true [2018-11-10 06:19:34,951 INFO L421 ceAbstractionStarter]: At program point L889(line 889) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (= ~waterLevel~0 1))) (or .cse0 (< ~waterLevel~0 2)))) [2018-11-10 06:19:34,952 INFO L425 ceAbstractionStarter]: For program point L887(lines 887 893) no Hoare annotation was computed. [2018-11-10 06:19:34,952 INFO L421 ceAbstractionStarter]: At program point L885(line 885) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (= ~waterLevel~0 1))) (or .cse0 (< ~waterLevel~0 2)))) [2018-11-10 06:19:34,952 INFO L425 ceAbstractionStarter]: For program point L885-1(line 885) no Hoare annotation was computed. [2018-11-10 06:19:34,952 INFO L425 ceAbstractionStarter]: For program point L883(lines 883 896) no Hoare annotation was computed. [2018-11-10 06:19:34,952 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification4_spec__1EXIT(lines 875 899) no Hoare annotation was computed. [2018-11-10 06:19:34,952 INFO L425 ceAbstractionStarter]: For program point L883-1(lines 875 899) no Hoare annotation was computed. [2018-11-10 06:19:34,952 INFO L428 ceAbstractionStarter]: At program point L881(line 881) the Hoare annotation is: true [2018-11-10 06:19:34,952 INFO L425 ceAbstractionStarter]: For program point L881-1(line 881) no Hoare annotation was computed. [2018-11-10 06:19:34,952 INFO L421 ceAbstractionStarter]: At program point L863(line 863) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= main_~tmp~6 ~systemActive~0) (= main_~tmp~6 ~waterLevel~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 06:19:34,952 INFO L421 ceAbstractionStarter]: At program point L863-1(line 863) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= main_~tmp~6 ~systemActive~0) (= main_~tmp~6 ~waterLevel~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 06:19:34,953 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 851 873) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 06:19:34,953 INFO L425 ceAbstractionStarter]: For program point L861(lines 861 868) no Hoare annotation was computed. [2018-11-10 06:19:34,953 INFO L425 ceAbstractionStarter]: For program point L861-1(lines 861 868) no Hoare annotation was computed. [2018-11-10 06:19:34,953 INFO L425 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-11-10 06:19:34,953 INFO L421 ceAbstractionStarter]: At program point L858(line 858) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 06:19:34,953 INFO L421 ceAbstractionStarter]: At program point L857(line 857) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 06:19:34,953 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 851 873) no Hoare annotation was computed. [2018-11-10 06:19:34,953 INFO L421 ceAbstractionStarter]: At program point L857-1(line 857) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 06:19:34,953 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 851 873) no Hoare annotation was computed. [2018-11-10 06:19:34,954 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 810 833) no Hoare annotation was computed. [2018-11-10 06:19:34,954 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 810 833) no Hoare annotation was computed. [2018-11-10 06:19:34,954 INFO L425 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-11-10 06:19:34,954 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 810 833) no Hoare annotation was computed. [2018-11-10 06:19:34,954 INFO L425 ceAbstractionStarter]: For program point L827(line 827) no Hoare annotation was computed. [2018-11-10 06:19:34,954 INFO L425 ceAbstractionStarter]: For program point L826(line 826) no Hoare annotation was computed. [2018-11-10 06:19:34,954 INFO L425 ceAbstractionStarter]: For program point L825(line 825) no Hoare annotation was computed. [2018-11-10 06:19:34,954 INFO L425 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-11-10 06:19:34,954 INFO L425 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-11-10 06:19:34,954 INFO L425 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-11-10 06:19:34,954 INFO L425 ceAbstractionStarter]: For program point L821(line 821) no Hoare annotation was computed. [2018-11-10 06:19:34,955 INFO L425 ceAbstractionStarter]: For program point L820(line 820) no Hoare annotation was computed. [2018-11-10 06:19:34,955 INFO L425 ceAbstractionStarter]: For program point L819(line 819) no Hoare annotation was computed. [2018-11-10 06:19:34,955 INFO L425 ceAbstractionStarter]: For program point L818(line 818) no Hoare annotation was computed. [2018-11-10 06:19:34,955 INFO L425 ceAbstractionStarter]: For program point L817(line 817) no Hoare annotation was computed. [2018-11-10 06:19:34,955 INFO L425 ceAbstractionStarter]: For program point L816(line 816) no Hoare annotation was computed. [2018-11-10 06:19:34,955 INFO L425 ceAbstractionStarter]: For program point L815(line 815) no Hoare annotation was computed. [2018-11-10 06:19:34,955 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 194 200) no Hoare annotation was computed. [2018-11-10 06:19:34,955 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 194 200) the Hoare annotation is: true [2018-11-10 06:19:34,955 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 316 330) no Hoare annotation was computed. [2018-11-10 06:19:34,955 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 326) no Hoare annotation was computed. [2018-11-10 06:19:34,956 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 316 330) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 .cse1 (< ~waterLevel~0 2)) (or (or .cse0 (not (= ~waterLevel~0 1))) .cse1))) [2018-11-10 06:19:34,956 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 316 330) no Hoare annotation was computed. [2018-11-10 06:19:34,956 INFO L421 ceAbstractionStarter]: At program point L322(line 322) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (< ~waterLevel~0 1)) [2018-11-10 06:19:34,956 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 227 234) no Hoare annotation was computed. [2018-11-10 06:19:34,956 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 227 234) no Hoare annotation was computed. [2018-11-10 06:19:34,956 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 227 234) no Hoare annotation was computed. [2018-11-10 06:19:34,956 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 271 279) no Hoare annotation was computed. [2018-11-10 06:19:34,956 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 271 279) the Hoare annotation is: true [2018-11-10 06:19:34,956 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 271 279) no Hoare annotation was computed. [2018-11-10 06:19:34,956 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 295) no Hoare annotation was computed. [2018-11-10 06:19:34,956 INFO L425 ceAbstractionStarter]: For program point L287-2(lines 287 295) no Hoare annotation was computed. [2018-11-10 06:19:34,956 INFO L425 ceAbstractionStarter]: For program point L310(line 310) no Hoare annotation was computed. [2018-11-10 06:19:34,957 INFO L425 ceAbstractionStarter]: For program point L310-1(line 310) no Hoare annotation was computed. [2018-11-10 06:19:34,957 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 280 315) no Hoare annotation was computed. [2018-11-10 06:19:34,957 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 307) no Hoare annotation was computed. [2018-11-10 06:19:34,957 INFO L425 ceAbstractionStarter]: For program point L299-2(lines 299 307) no Hoare annotation was computed. [2018-11-10 06:19:34,957 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 280 315) no Hoare annotation was computed. [2018-11-10 06:19:34,957 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 280 315) no Hoare annotation was computed. [2018-11-10 06:19:34,957 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2018-11-10 06:19:34,957 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2018-11-10 06:19:34,957 INFO L425 ceAbstractionStarter]: For program point L379(line 379) no Hoare annotation was computed. [2018-11-10 06:19:34,957 INFO L425 ceAbstractionStarter]: For program point L375(line 375) no Hoare annotation was computed. [2018-11-10 06:19:34,957 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 338 383) no Hoare annotation was computed. [2018-11-10 06:19:34,957 INFO L425 ceAbstractionStarter]: For program point L375-1(line 375) no Hoare annotation was computed. [2018-11-10 06:19:34,957 INFO L425 ceAbstractionStarter]: For program point L375-2(line 375) no Hoare annotation was computed. [2018-11-10 06:19:34,958 INFO L425 ceAbstractionStarter]: For program point L368(line 368) no Hoare annotation was computed. [2018-11-10 06:19:34,958 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 338 383) no Hoare annotation was computed. [2018-11-10 06:19:34,958 INFO L425 ceAbstractionStarter]: For program point L368-1(line 368) no Hoare annotation was computed. [2018-11-10 06:19:34,958 INFO L425 ceAbstractionStarter]: For program point L364(line 364) no Hoare annotation was computed. [2018-11-10 06:19:34,958 INFO L425 ceAbstractionStarter]: For program point L364-1(line 364) no Hoare annotation was computed. [2018-11-10 06:19:34,958 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 338 383) no Hoare annotation was computed. [2018-11-10 06:19:34,958 INFO L425 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed. [2018-11-10 06:19:34,958 INFO L425 ceAbstractionStarter]: For program point L361-1(line 361) no Hoare annotation was computed. [2018-11-10 06:19:34,958 INFO L425 ceAbstractionStarter]: For program point L671(lines 671 678) no Hoare annotation was computed. [2018-11-10 06:19:34,958 INFO L425 ceAbstractionStarter]: For program point L670(line 670) no Hoare annotation was computed. [2018-11-10 06:19:34,958 INFO L425 ceAbstractionStarter]: For program point L670-1(line 670) no Hoare annotation was computed. [2018-11-10 06:19:34,958 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 651 696) no Hoare annotation was computed. [2018-11-10 06:19:34,959 INFO L425 ceAbstractionStarter]: For program point L665(lines 665 685) no Hoare annotation was computed. [2018-11-10 06:19:34,959 INFO L425 ceAbstractionStarter]: For program point L692(line 692) no Hoare annotation was computed. [2018-11-10 06:19:34,959 INFO L425 ceAbstractionStarter]: For program point L692-1(line 692) no Hoare annotation was computed. [2018-11-10 06:19:34,959 INFO L425 ceAbstractionStarter]: For program point L690(line 690) no Hoare annotation was computed. [2018-11-10 06:19:34,959 INFO L425 ceAbstractionStarter]: For program point L690-1(line 690) no Hoare annotation was computed. [2018-11-10 06:19:34,959 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 651 696) no Hoare annotation was computed. [2018-11-10 06:19:34,959 INFO L425 ceAbstractionStarter]: For program point L682(lines 682 683) no Hoare annotation was computed. [2018-11-10 06:19:34,959 INFO L425 ceAbstractionStarter]: For program point L682-1(lines 665 685) no Hoare annotation was computed. [2018-11-10 06:19:34,959 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 651 696) no Hoare annotation was computed. [2018-11-10 06:19:34,959 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 676) no Hoare annotation was computed. [2018-11-10 06:19:34,959 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 841 850) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 06:19:34,960 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 841 850) no Hoare annotation was computed. [2018-11-10 06:19:34,960 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 841 850) no Hoare annotation was computed. [2018-11-10 06:19:34,960 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 260 270) the Hoare annotation is: true [2018-11-10 06:19:34,960 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 260 270) no Hoare annotation was computed. [2018-11-10 06:19:34,960 INFO L428 ceAbstractionStarter]: At program point L265(line 265) the Hoare annotation is: true [2018-11-10 06:19:34,960 INFO L425 ceAbstractionStarter]: For program point L265-1(line 265) no Hoare annotation was computed. [2018-11-10 06:19:34,960 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 260 270) no Hoare annotation was computed. [2018-11-10 06:19:34,960 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 252 259) the Hoare annotation is: true [2018-11-10 06:19:34,960 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 252 259) no Hoare annotation was computed. [2018-11-10 06:19:34,960 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 252 259) no Hoare annotation was computed. [2018-11-10 06:19:34,960 INFO L421 ceAbstractionStarter]: At program point L221(line 221) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 (< ~waterLevel~0 2)))) [2018-11-10 06:19:34,961 INFO L425 ceAbstractionStarter]: For program point L221-1(lines 202 226) no Hoare annotation was computed. [2018-11-10 06:19:34,961 INFO L421 ceAbstractionStarter]: At program point L216(line 216) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0))) (and (or .cse0 .cse1 (< ~waterLevel~0 2)) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 06:19:34,961 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 202 226) no Hoare annotation was computed. [2018-11-10 06:19:34,961 INFO L421 ceAbstractionStarter]: At program point L212(line 212) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0))) (and (or .cse0 .cse1 (< ~waterLevel~0 2)) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 06:19:34,961 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 202 226) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 (< ~waterLevel~0 2)))) [2018-11-10 06:19:34,961 INFO L425 ceAbstractionStarter]: For program point L210(lines 210 218) no Hoare annotation was computed. [2018-11-10 06:19:34,961 INFO L421 ceAbstractionStarter]: At program point L208(line 208) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0))) (and (or .cse0 .cse1 (< ~waterLevel~0 2)) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 06:19:34,961 INFO L425 ceAbstractionStarter]: For program point L208-1(line 208) no Hoare annotation was computed. [2018-11-10 06:19:34,961 INFO L425 ceAbstractionStarter]: For program point L206(lines 206 223) no Hoare annotation was computed. [2018-11-10 06:19:34,962 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 92 157) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 06:19:34,962 INFO L421 ceAbstractionStarter]: At program point L124(line 124) the Hoare annotation is: (or (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 06:19:34,962 INFO L425 ceAbstractionStarter]: For program point L122(lines 122 128) no Hoare annotation was computed. [2018-11-10 06:19:34,962 INFO L425 ceAbstractionStarter]: For program point L122-1(lines 122 128) no Hoare annotation was computed. [2018-11-10 06:19:34,962 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 92 157) no Hoare annotation was computed. [2018-11-10 06:19:34,962 INFO L421 ceAbstractionStarter]: At program point L147(lines 102 149) the Hoare annotation is: (or (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 06:19:34,962 INFO L421 ceAbstractionStarter]: At program point L114(line 114) the Hoare annotation is: (or (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 06:19:34,962 INFO L425 ceAbstractionStarter]: For program point L112(lines 112 118) no Hoare annotation was computed. [2018-11-10 06:19:34,962 INFO L425 ceAbstractionStarter]: For program point L112-1(lines 112 118) no Hoare annotation was computed. [2018-11-10 06:19:34,962 INFO L425 ceAbstractionStarter]: For program point L104(lines 104 108) no Hoare annotation was computed. [2018-11-10 06:19:34,963 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 102 149) no Hoare annotation was computed. [2018-11-10 06:19:34,963 INFO L421 ceAbstractionStarter]: At program point L150(lines 101 151) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 06:19:34,963 INFO L421 ceAbstractionStarter]: At program point L140(line 140) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0) (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 06:19:34,963 INFO L425 ceAbstractionStarter]: For program point L138(lines 138 144) no Hoare annotation was computed. [2018-11-10 06:19:34,963 INFO L421 ceAbstractionStarter]: At program point L138-1(lines 132 145) the Hoare annotation is: (or (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 06:19:34,963 INFO L425 ceAbstractionStarter]: For program point L103(lines 102 149) no Hoare annotation was computed. [2018-11-10 06:19:34,963 INFO L425 ceAbstractionStarter]: For program point L132(lines 132 145) no Hoare annotation was computed. [2018-11-10 06:19:34,963 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 92 157) no Hoare annotation was computed. [2018-11-10 06:19:34,963 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 637) no Hoare annotation was computed. [2018-11-10 06:19:34,963 INFO L425 ceAbstractionStarter]: For program point L636-1(lines 619 639) no Hoare annotation was computed. [2018-11-10 06:19:34,963 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 605 650) no Hoare annotation was computed. [2018-11-10 06:19:34,964 INFO L425 ceAbstractionStarter]: For program point L629(lines 629 630) no Hoare annotation was computed. [2018-11-10 06:19:34,964 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 605 650) no Hoare annotation was computed. [2018-11-10 06:19:34,964 INFO L425 ceAbstractionStarter]: For program point L625(lines 625 632) no Hoare annotation was computed. [2018-11-10 06:19:34,964 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 605 650) no Hoare annotation was computed. [2018-11-10 06:19:34,964 INFO L425 ceAbstractionStarter]: For program point L624(line 624) no Hoare annotation was computed. [2018-11-10 06:19:34,964 INFO L425 ceAbstractionStarter]: For program point L624-1(line 624) no Hoare annotation was computed. [2018-11-10 06:19:34,964 INFO L425 ceAbstractionStarter]: For program point L619(lines 619 639) no Hoare annotation was computed. [2018-11-10 06:19:34,964 INFO L425 ceAbstractionStarter]: For program point L646(line 646) no Hoare annotation was computed. [2018-11-10 06:19:34,964 INFO L425 ceAbstractionStarter]: For program point L646-1(line 646) no Hoare annotation was computed. [2018-11-10 06:19:34,964 INFO L425 ceAbstractionStarter]: For program point L644(line 644) no Hoare annotation was computed. [2018-11-10 06:19:34,964 INFO L425 ceAbstractionStarter]: For program point L644-1(line 644) no Hoare annotation was computed. [2018-11-10 06:19:34,964 INFO L425 ceAbstractionStarter]: For program point L754-2(lines 754 762) no Hoare annotation was computed. [2018-11-10 06:19:34,964 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 746 768) no Hoare annotation was computed. [2018-11-10 06:19:34,965 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 746 768) no Hoare annotation was computed. [2018-11-10 06:19:34,965 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 746 768) no Hoare annotation was computed. [2018-11-10 06:19:34,965 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 762) no Hoare annotation was computed. [2018-11-10 06:19:34,965 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2018-11-10 06:19:34,965 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2018-11-10 06:19:34,965 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2018-11-10 06:19:34,965 INFO L425 ceAbstractionStarter]: For program point L572(lines 550 573) no Hoare annotation was computed. [2018-11-10 06:19:34,965 INFO L425 ceAbstractionStarter]: For program point L564(line 564) no Hoare annotation was computed. [2018-11-10 06:19:34,965 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 547) no Hoare annotation was computed. [2018-11-10 06:19:34,965 INFO L425 ceAbstractionStarter]: For program point L564-1(line 564) no Hoare annotation was computed. [2018-11-10 06:19:34,965 INFO L425 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2018-11-10 06:19:34,966 INFO L425 ceAbstractionStarter]: For program point L593-1(line 593) no Hoare annotation was computed. [2018-11-10 06:19:34,966 INFO L425 ceAbstractionStarter]: For program point L552(lines 551 571) no Hoare annotation was computed. [2018-11-10 06:19:34,966 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 589) no Hoare annotation was computed. [2018-11-10 06:19:34,966 INFO L425 ceAbstractionStarter]: For program point L540(line 540) no Hoare annotation was computed. [2018-11-10 06:19:34,966 INFO L425 ceAbstractionStarter]: For program point L540-1(line 540) no Hoare annotation was computed. [2018-11-10 06:19:34,966 INFO L425 ceAbstractionStarter]: For program point L536(line 536) no Hoare annotation was computed. [2018-11-10 06:19:34,966 INFO L425 ceAbstractionStarter]: For program point L536-1(line 536) no Hoare annotation was computed. [2018-11-10 06:19:34,966 INFO L425 ceAbstractionStarter]: For program point L590(lines 590 601) no Hoare annotation was computed. [2018-11-10 06:19:34,966 INFO L425 ceAbstractionStarter]: For program point L553(lines 553 557) no Hoare annotation was computed. [2018-11-10 06:19:34,966 INFO L425 ceAbstractionStarter]: For program point L582(line 582) no Hoare annotation was computed. [2018-11-10 06:19:34,966 INFO L425 ceAbstractionStarter]: For program point L582-1(line 582) no Hoare annotation was computed. [2018-11-10 06:19:34,966 INFO L425 ceAbstractionStarter]: For program point L578(line 578) no Hoare annotation was computed. [2018-11-10 06:19:34,967 INFO L425 ceAbstractionStarter]: For program point L578-1(line 578) no Hoare annotation was computed. [2018-11-10 06:19:34,967 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 502 604) no Hoare annotation was computed. [2018-11-10 06:19:34,967 INFO L425 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2018-11-10 06:19:34,967 INFO L425 ceAbstractionStarter]: For program point L533(line 533) no Hoare annotation was computed. [2018-11-10 06:19:34,967 INFO L425 ceAbstractionStarter]: For program point L566-1(line 566) no Hoare annotation was computed. [2018-11-10 06:19:34,967 INFO L425 ceAbstractionStarter]: For program point L533-1(line 533) no Hoare annotation was computed. [2018-11-10 06:19:34,967 INFO L425 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-11-10 06:19:34,967 INFO L425 ceAbstractionStarter]: For program point L562-1(line 562) no Hoare annotation was computed. [2018-11-10 06:19:34,967 INFO L425 ceAbstractionStarter]: For program point L591(lines 591 598) no Hoare annotation was computed. [2018-11-10 06:19:34,967 INFO L425 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-11-10 06:19:34,967 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 502 604) no Hoare annotation was computed. [2018-11-10 06:19:34,967 INFO L425 ceAbstractionStarter]: For program point L567(line 567) no Hoare annotation was computed. [2018-11-10 06:19:34,967 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 502 604) no Hoare annotation was computed. [2018-11-10 06:19:34,967 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 530) no Hoare annotation was computed. [2018-11-10 06:19:34,968 INFO L425 ceAbstractionStarter]: For program point L551-1(lines 551 571) no Hoare annotation was computed. [2018-11-10 06:19:34,968 INFO L425 ceAbstractionStarter]: For program point L551-3(lines 551 571) no Hoare annotation was computed. [2018-11-10 06:19:34,968 INFO L425 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-11-10 06:19:34,968 INFO L425 ceAbstractionStarter]: For program point L580-1(line 580) no Hoare annotation was computed. [2018-11-10 06:19:34,968 INFO L425 ceAbstractionStarter]: For program point L289(line 289) no Hoare annotation was computed. [2018-11-10 06:19:34,968 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:19:34,968 INFO L425 ceAbstractionStarter]: For program point L285(line 285) no Hoare annotation was computed. [2018-11-10 06:19:34,968 INFO L425 ceAbstractionStarter]: For program point L285-1(line 285) no Hoare annotation was computed. [2018-11-10 06:19:34,968 INFO L425 ceAbstractionStarter]: For program point L636(line 636) no Hoare annotation was computed. [2018-11-10 06:19:34,968 INFO L425 ceAbstractionStarter]: For program point L764(line 764) no Hoare annotation was computed. [2018-11-10 06:19:34,968 INFO L425 ceAbstractionStarter]: For program point L636-1(line 636) no Hoare annotation was computed. [2018-11-10 06:19:34,968 INFO L425 ceAbstractionStarter]: For program point L764-1(line 764) no Hoare annotation was computed. [2018-11-10 06:19:34,968 INFO L425 ceAbstractionStarter]: For program point L760(line 760) no Hoare annotation was computed. [2018-11-10 06:19:34,969 INFO L425 ceAbstractionStarter]: For program point L760-1(line 760) no Hoare annotation was computed. [2018-11-10 06:19:34,969 INFO L425 ceAbstractionStarter]: For program point L630(line 630) no Hoare annotation was computed. [2018-11-10 06:19:34,969 INFO L425 ceAbstractionStarter]: For program point L756(line 756) no Hoare annotation was computed. [2018-11-10 06:19:34,969 INFO L425 ceAbstractionStarter]: For program point L756-1(line 756) no Hoare annotation was computed. [2018-11-10 06:19:34,969 INFO L425 ceAbstractionStarter]: For program point L752(line 752) no Hoare annotation was computed. [2018-11-10 06:19:34,969 INFO L425 ceAbstractionStarter]: For program point L682(line 682) no Hoare annotation was computed. [2018-11-10 06:19:34,969 INFO L425 ceAbstractionStarter]: For program point L682-1(line 682) no Hoare annotation was computed. [2018-11-10 06:19:34,969 INFO L425 ceAbstractionStarter]: For program point L676(line 676) no Hoare annotation was computed. [2018-11-10 06:19:34,969 INFO L425 ceAbstractionStarter]: For program point L637(line 637) no Hoare annotation was computed. [2018-11-10 06:19:34,969 INFO L425 ceAbstractionStarter]: For program point L311(line 311) no Hoare annotation was computed. [2018-11-10 06:19:34,969 INFO L425 ceAbstractionStarter]: For program point L311-1(line 311) no Hoare annotation was computed. [2018-11-10 06:19:34,969 INFO L425 ceAbstractionStarter]: For program point L309(line 309) no Hoare annotation was computed. [2018-11-10 06:19:34,969 INFO L425 ceAbstractionStarter]: For program point L629(line 629) no Hoare annotation was computed. [2018-11-10 06:19:34,970 INFO L425 ceAbstractionStarter]: For program point L309-1(line 309) no Hoare annotation was computed. [2018-11-10 06:19:34,970 INFO L425 ceAbstractionStarter]: For program point L629-1(line 629) no Hoare annotation was computed. [2018-11-10 06:19:34,970 INFO L425 ceAbstractionStarter]: For program point L629-2(line 629) no Hoare annotation was computed. [2018-11-10 06:19:34,970 INFO L425 ceAbstractionStarter]: For program point L305(line 305) no Hoare annotation was computed. [2018-11-10 06:19:34,970 INFO L425 ceAbstractionStarter]: For program point L305-1(line 305) no Hoare annotation was computed. [2018-11-10 06:19:34,970 INFO L425 ceAbstractionStarter]: For program point L751(line 751) no Hoare annotation was computed. [2018-11-10 06:19:34,970 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-11-10 06:19:34,970 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-11-10 06:19:34,970 INFO L425 ceAbstractionStarter]: For program point L683(line 683) no Hoare annotation was computed. [2018-11-10 06:19:34,970 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 06:19:34,970 INFO L425 ceAbstractionStarter]: For program point L297(line 297) no Hoare annotation was computed. [2018-11-10 06:19:34,970 INFO L425 ceAbstractionStarter]: For program point L297-1(line 297) no Hoare annotation was computed. [2018-11-10 06:19:34,971 INFO L425 ceAbstractionStarter]: For program point L293(line 293) no Hoare annotation was computed. [2018-11-10 06:19:34,971 INFO L425 ceAbstractionStarter]: For program point L293-1(line 293) no Hoare annotation was computed. [2018-11-10 06:19:34,971 INFO L425 ceAbstractionStarter]: For program point L675(line 675) no Hoare annotation was computed. [2018-11-10 06:19:34,971 INFO L425 ceAbstractionStarter]: For program point L675-1(line 675) no Hoare annotation was computed. [2018-11-10 06:19:34,971 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:19:34,971 INFO L425 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-11-10 06:19:34,971 INFO L425 ceAbstractionStarter]: For program point L240-1(line 240) no Hoare annotation was computed. [2018-11-10 06:19:34,971 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 235 251) no Hoare annotation was computed. [2018-11-10 06:19:34,971 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 235 251) no Hoare annotation was computed. [2018-11-10 06:19:34,971 INFO L425 ceAbstractionStarter]: For program point L246(line 246) no Hoare annotation was computed. [2018-11-10 06:19:34,971 INFO L425 ceAbstractionStarter]: For program point L246-1(lines 235 251) no Hoare annotation was computed. [2018-11-10 06:19:34,971 INFO L425 ceAbstractionStarter]: For program point L242(lines 242 248) no Hoare annotation was computed. [2018-11-10 06:19:34,971 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 769 777) the Hoare annotation is: true [2018-11-10 06:19:34,972 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 769 777) no Hoare annotation was computed. [2018-11-10 06:19:34,972 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 769 777) no Hoare annotation was computed. [2018-11-10 06:19:34,972 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 725 736) the Hoare annotation is: true [2018-11-10 06:19:34,972 INFO L425 ceAbstractionStarter]: For program point L729-1(lines 725 736) no Hoare annotation was computed. [2018-11-10 06:19:34,972 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 725 736) no Hoare annotation was computed. [2018-11-10 06:19:34,972 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:19:34,972 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 06:19:34,972 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:19:34,972 INFO L421 ceAbstractionStarter]: At program point L183(line 183) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 0))) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 (and (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1))) (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (< |old(~waterLevel~0)| 2)))) [2018-11-10 06:19:34,972 INFO L421 ceAbstractionStarter]: At program point L181(lines 181 187) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 (and (= ~waterLevel~0 1) .cse1) (not (= |old(~waterLevel~0)| 1))) (or .cse0 (< |old(~waterLevel~0)| 2) (and (<= |old(~waterLevel~0)| ~waterLevel~0) .cse1)))) [2018-11-10 06:19:34,973 INFO L421 ceAbstractionStarter]: At program point L176(line 176) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1))) (or .cse0 (< |old(~waterLevel~0)| 2)))) [2018-11-10 06:19:34,973 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 170 193) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 (and (= ~waterLevel~0 1) .cse1) (not (= |old(~waterLevel~0)| 1))) (or .cse0 (< |old(~waterLevel~0)| 2) (and (<= |old(~waterLevel~0)| ~waterLevel~0) .cse1)))) [2018-11-10 06:19:34,973 INFO L425 ceAbstractionStarter]: For program point L174(lines 173 192) no Hoare annotation was computed. [2018-11-10 06:19:34,973 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 170 193) no Hoare annotation was computed. [2018-11-10 06:19:34,973 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 170 193) no Hoare annotation was computed. [2018-11-10 06:19:34,973 INFO L425 ceAbstractionStarter]: For program point L801(line 801) no Hoare annotation was computed. [2018-11-10 06:19:34,973 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 780 809) no Hoare annotation was computed. [2018-11-10 06:19:34,973 INFO L425 ceAbstractionStarter]: For program point L791(line 791) no Hoare annotation was computed. [2018-11-10 06:19:34,973 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 780 809) the Hoare annotation is: true [2018-11-10 06:19:34,974 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 798) no Hoare annotation was computed. [2018-11-10 06:19:34,974 INFO L428 ceAbstractionStarter]: At program point L794-1(lines 794 798) the Hoare annotation is: true [2018-11-10 06:19:34,974 INFO L425 ceAbstractionStarter]: For program point L790-1(lines 790 804) no Hoare annotation was computed. [2018-11-10 06:19:34,974 INFO L428 ceAbstractionStarter]: At program point L790-3(lines 790 804) the Hoare annotation is: true [2018-11-10 06:19:34,974 INFO L428 ceAbstractionStarter]: At program point L786(line 786) the Hoare annotation is: true [2018-11-10 06:19:34,974 INFO L425 ceAbstractionStarter]: For program point L786-1(line 786) no Hoare annotation was computed. [2018-11-10 06:19:34,974 INFO L428 ceAbstractionStarter]: At program point L805(lines 780 809) the Hoare annotation is: true [2018-11-10 06:19:34,974 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 737 745) the Hoare annotation is: true [2018-11-10 06:19:34,974 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 737 745) no Hoare annotation was computed. [2018-11-10 06:19:34,974 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 737 745) no Hoare annotation was computed. [2018-11-10 06:19:34,974 INFO L425 ceAbstractionStarter]: For program point L705-1(lines 701 712) no Hoare annotation was computed. [2018-11-10 06:19:34,974 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 701 712) the Hoare annotation is: true [2018-11-10 06:19:34,975 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 701 712) no Hoare annotation was computed. [2018-11-10 06:19:34,975 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 834 840) no Hoare annotation was computed. [2018-11-10 06:19:34,975 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 834 840) the Hoare annotation is: true [2018-11-10 06:19:34,975 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:19:34,975 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) [2018-11-10 06:19:34,975 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 06:19:34,975 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:19:34,975 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 713 724) no Hoare annotation was computed. [2018-11-10 06:19:34,975 INFO L425 ceAbstractionStarter]: For program point L717-1(lines 713 724) no Hoare annotation was computed. [2018-11-10 06:19:34,975 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 713 724) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 1))) (or .cse0 (< |old(~waterLevel~0)| 2) (<= |old(~waterLevel~0)| ~waterLevel~0)))) [2018-11-10 06:19:34,975 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 78 85) no Hoare annotation was computed. [2018-11-10 06:19:34,976 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 78 85) the Hoare annotation is: true [2018-11-10 06:19:34,976 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 78 85) no Hoare annotation was computed. [2018-11-10 06:19:34,976 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2018-11-10 06:19:34,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 06:19:34 BoogieIcfgContainer [2018-11-10 06:19:34,987 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 06:19:34,987 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:19:34,987 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:19:34,987 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:19:34,988 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:19:31" (3/4) ... [2018-11-10 06:19:34,992 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 06:19:34,999 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 06:19:34,999 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 06:19:34,999 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 06:19:35,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 06:19:35,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification4_spec__1 [2018-11-10 06:19:35,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 06:19:35,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 06:19:35,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 06:19:35,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 06:19:35,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-11-10 06:19:35,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 06:19:35,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 06:19:35,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 06:19:35,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 06:19:35,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 06:19:35,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 06:19:35,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 06:19:35,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 06:19:35,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 06:19:35,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 06:19:35,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 06:19:35,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 06:19:35,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 06:19:35,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 06:19:35,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 06:19:35,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 06:19:35,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 06:19:35,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 06:19:35,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 06:19:35,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 06:19:35,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 06:19:35,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 06:19:35,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 06:19:35,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 06:19:35,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 06:19:35,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 06:19:35,010 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-10 06:19:35,011 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 06:19:35,012 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 06:19:35,040 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(waterLevel) <= waterLevel && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) || !(0 == \old(pumpRunning))) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 06:19:35,040 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 06:19:35,082 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_654e8e7a-caf1-4074-b4fb-895ece708f18/bin-2019/uautomizer/witness.graphml [2018-11-10 06:19:35,082 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 06:19:35,083 INFO L168 Benchmark]: Toolchain (without parser) took 5153.35 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 305.1 MB). Free memory was 953.8 MB in the beginning and 1.1 GB in the end (delta: -184.7 MB). Peak memory consumption was 120.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:35,084 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:19:35,085 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.32 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 929.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:35,085 INFO L168 Benchmark]: Boogie Preprocessor took 116.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 929.6 MB in the beginning and 1.2 GB in the end (delta: -231.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:35,085 INFO L168 Benchmark]: RCFGBuilder took 781.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 86.5 MB). Peak memory consumption was 86.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:35,086 INFO L168 Benchmark]: TraceAbstraction took 3758.49 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 135.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -70.8 MB). Peak memory consumption was 296.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:35,086 INFO L168 Benchmark]: Witness Printer took 95.33 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:19:35,088 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 397.32 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 929.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 116.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 929.6 MB in the beginning and 1.2 GB in the end (delta: -231.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 781.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 86.5 MB). Peak memory consumption was 86.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3758.49 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 135.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -70.8 MB). Peak memory consumption was 296.5 MB. Max. memory is 11.5 GB. * Witness Printer took 95.33 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 82]: 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: 101]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: ((((\old(waterLevel) <= waterLevel && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) || !(0 == \old(pumpRunning))) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 780]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 316 locations, 1 error locations. SAFE Result, 3.6s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 1.1s AutomataDifference, 0.0s DeadEndRemovalTime, 1.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 928 SDtfs, 768 SDslu, 2410 SDs, 0 SdLazy, 922 SolverSat, 245 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 199 GetRequests, 154 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=585occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 32 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 584 PreInvPairs, 625 NumberOfFragments, 718 HoareAnnotationTreeSize, 584 FomulaSimplifications, 652 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 52 FomulaSimplificationsInter, 3040 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 698 NumberOfCodeBlocks, 698 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 691 ConstructedInterpolants, 0 QuantifiedInterpolants, 120570 SizeOfPredicates, 3 NumberOfNonLiveVariables, 703 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 43/48 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...