./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product17_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_3c818ed4-0445-420e-9d0b-af5a65859733/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3c818ed4-0445-420e-9d0b-af5a65859733/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3c818ed4-0445-420e-9d0b-af5a65859733/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3c818ed4-0445-420e-9d0b-af5a65859733/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product17_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3c818ed4-0445-420e-9d0b-af5a65859733/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3c818ed4-0445-420e-9d0b-af5a65859733/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 d2adcf2b9b8b03691138caa579df024fc7b4a734 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:11:00,436 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:11:00,437 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:11:00,449 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:11:00,449 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:11:00,450 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:11:00,451 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:11:00,453 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:11:00,454 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:11:00,455 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:11:00,456 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:11:00,456 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:11:00,457 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:11:00,458 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:11:00,459 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:11:00,460 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:11:00,461 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:11:00,462 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:11:00,464 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:11:00,466 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:11:00,467 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:11:00,468 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:11:00,470 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:11:00,470 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:11:00,471 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:11:00,471 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:11:00,473 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:11:00,474 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:11:00,474 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:11:00,475 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:11:00,475 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:11:00,477 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:11:00,477 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:11:00,477 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:11:00,478 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:11:00,479 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:11:00,479 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3c818ed4-0445-420e-9d0b-af5a65859733/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 00:11:00,491 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:11:00,491 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:11:00,497 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:11:00,497 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:11:00,498 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:11:00,498 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:11:00,498 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 00:11:00,498 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:11:00,498 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 00:11:00,499 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:11:00,499 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 00:11:00,499 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:11:00,499 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:11:00,499 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:11:00,499 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:11:00,499 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 00:11:00,500 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:11:00,501 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:11:00,501 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:11:00,502 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:11:00,502 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:11:00,502 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:11:00,502 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:11:00,502 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:11:00,502 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:11:00,502 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:11:00,503 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 00:11:00,503 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:11:00,503 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:11:00,503 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_3c818ed4-0445-420e-9d0b-af5a65859733/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 -> d2adcf2b9b8b03691138caa579df024fc7b4a734 [2018-10-27 00:11:00,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:11:00,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:11:00,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:11:00,555 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:11:00,555 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:11:00,556 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3c818ed4-0445-420e-9d0b-af5a65859733/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product17_true-unreach-call_false-termination.cil.c [2018-10-27 00:11:00,617 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3c818ed4-0445-420e-9d0b-af5a65859733/bin-2019/uautomizer/data/5882d1299/83eeb31bcddd4d338bd0a7366177a220/FLAG6330dbb8c [2018-10-27 00:11:01,121 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:11:01,121 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3c818ed4-0445-420e-9d0b-af5a65859733/sv-benchmarks/c/product-lines/minepump_spec1_product17_true-unreach-call_false-termination.cil.c [2018-10-27 00:11:01,135 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3c818ed4-0445-420e-9d0b-af5a65859733/bin-2019/uautomizer/data/5882d1299/83eeb31bcddd4d338bd0a7366177a220/FLAG6330dbb8c [2018-10-27 00:11:01,160 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3c818ed4-0445-420e-9d0b-af5a65859733/bin-2019/uautomizer/data/5882d1299/83eeb31bcddd4d338bd0a7366177a220 [2018-10-27 00:11:01,166 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:11:01,167 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 00:11:01,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:11:01,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:11:01,176 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:11:01,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:11:01" (1/1) ... [2018-10-27 00:11:01,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f7fbb2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:01, skipping insertion in model container [2018-10-27 00:11:01,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:11:01" (1/1) ... [2018-10-27 00:11:01,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:11:01,236 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:11:01,599 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:11:01,610 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:11:01,686 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:11:01,713 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:11:01,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:01 WrapperNode [2018-10-27 00:11:01,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:11:01,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:11:01,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:11:01,714 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:11:01,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:01" (1/1) ... [2018-10-27 00:11:01,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:01" (1/1) ... [2018-10-27 00:11:01,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:01" (1/1) ... [2018-10-27 00:11:01,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:01" (1/1) ... [2018-10-27 00:11:01,862 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:01" (1/1) ... [2018-10-27 00:11:01,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:01" (1/1) ... [2018-10-27 00:11:01,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:01" (1/1) ... [2018-10-27 00:11:01,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 00:11:01,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 00:11:01,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 00:11:01,909 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 00:11:01,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3c818ed4-0445-420e-9d0b-af5a65859733/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 [2018-10-27 00:11:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 00:11:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 00:11:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-10-27 00:11:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-10-27 00:11:02,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-10-27 00:11:02,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-10-27 00:11:02,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-10-27 00:11:02,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-10-27 00:11:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-10-27 00:11:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-10-27 00:11:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-27 00:11:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-10-27 00:11:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-27 00:11:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-27 00:11:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 00:11:02,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-27 00:11:02,003 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-27 00:11:02,003 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-27 00:11:02,003 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-27 00:11:02,003 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-27 00:11:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-27 00:11:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-27 00:11:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-27 00:11:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-10-27 00:11:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-10-27 00:11:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-27 00:11:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-27 00:11:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-27 00:11:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-27 00:11:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-10-27 00:11:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-27 00:11:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-10-27 00:11:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-27 00:11:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-10-27 00:11:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-27 00:11:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-27 00:11:02,013 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-27 00:11:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 00:11:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-27 00:11:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-10-27 00:11:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-27 00:11:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-27 00:11:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-27 00:11:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-10-27 00:11:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 00:11:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-27 00:11:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-10-27 00:11:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-10-27 00:11:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 00:11:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-27 00:11:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-27 00:11:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-27 00:11:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-10-27 00:11:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 00:11:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-10-27 00:11:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-10-27 00:11:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-27 00:11:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-10-27 00:11:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-10-27 00:11:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-10-27 00:11:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-27 00:11:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-27 00:11:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-10-27 00:11:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-27 00:11:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-27 00:11:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-10-27 00:11:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-27 00:11:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-27 00:11:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-27 00:11:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-27 00:11:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-27 00:11:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-27 00:11:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 00:11:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-27 00:11:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-10-27 00:11:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-10-27 00:11:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-27 00:11:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-27 00:11:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-27 00:11:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-27 00:11:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-10-27 00:11:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-27 00:11:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-27 00:11:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-10-27 00:11:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 00:11:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 00:11:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-27 00:11:03,507 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 00:11:03,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:11:03 BoogieIcfgContainer [2018-10-27 00:11:03,513 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 00:11:03,514 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-27 00:11:03,514 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-27 00:11:03,521 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-27 00:11:03,522 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:11:01" (1/3) ... [2018-10-27 00:11:03,523 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f069033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:11:03, skipping insertion in model container [2018-10-27 00:11:03,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:01" (2/3) ... [2018-10-27 00:11:03,523 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f069033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:11:03, skipping insertion in model container [2018-10-27 00:11:03,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:11:03" (3/3) ... [2018-10-27 00:11:03,527 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product17_true-unreach-call_false-termination.cil.c [2018-10-27 00:11:03,539 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-27 00:11:03,550 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-27 00:11:03,562 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-27 00:11:03,592 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 00:11:03,592 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-27 00:11:03,593 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-27 00:11:03,593 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-27 00:11:03,593 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 00:11:03,593 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 00:11:03,593 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-27 00:11:03,593 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 00:11:03,593 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-27 00:11:03,614 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states. [2018-10-27 00:11:03,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-27 00:11:03,624 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:11:03,626 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] [2018-10-27 00:11:03,628 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:11:03,635 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:11:03,635 INFO L82 PathProgramCache]: Analyzing trace with hash 1986491419, now seen corresponding path program 1 times [2018-10-27 00:11:03,638 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:11:03,638 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:11:03,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:11:03,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:11:03,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:11:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:11:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:11:03,995 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:11:03,995 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-27 00:11:04,000 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-27 00:11:04,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-27 00:11:04,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-27 00:11:04,019 INFO L87 Difference]: Start difference. First operand 188 states. Second operand 2 states. [2018-10-27 00:11:04,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:11:04,060 INFO L93 Difference]: Finished difference Result 248 states and 299 transitions. [2018-10-27 00:11:04,060 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-27 00:11:04,061 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-10-27 00:11:04,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:11:04,077 INFO L225 Difference]: With dead ends: 248 [2018-10-27 00:11:04,077 INFO L226 Difference]: Without dead ends: 142 [2018-10-27 00:11:04,081 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 [2018-10-27 00:11:04,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-10-27 00:11:04,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2018-10-27 00:11:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-10-27 00:11:04,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 159 transitions. [2018-10-27 00:11:04,132 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 159 transitions. Word has length 82 [2018-10-27 00:11:04,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:11:04,132 INFO L481 AbstractCegarLoop]: Abstraction has 142 states and 159 transitions. [2018-10-27 00:11:04,132 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-27 00:11:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 159 transitions. [2018-10-27 00:11:04,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-27 00:11:04,136 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:11:04,136 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] [2018-10-27 00:11:04,137 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:11:04,138 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:11:04,138 INFO L82 PathProgramCache]: Analyzing trace with hash 659745089, now seen corresponding path program 1 times [2018-10-27 00:11:04,138 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:11:04,138 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:11:04,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:11:04,139 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:11:04,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:11:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:11:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:11:04,317 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:11:04,317 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:11:04,319 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:11:04,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:11:04,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:11:04,320 INFO L87 Difference]: Start difference. First operand 142 states and 159 transitions. Second operand 3 states. [2018-10-27 00:11:04,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:11:04,355 INFO L93 Difference]: Finished difference Result 195 states and 219 transitions. [2018-10-27 00:11:04,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:11:04,360 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-10-27 00:11:04,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:11:04,362 INFO L225 Difference]: With dead ends: 195 [2018-10-27 00:11:04,363 INFO L226 Difference]: Without dead ends: 132 [2018-10-27 00:11:04,366 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 [2018-10-27 00:11:04,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-10-27 00:11:04,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2018-10-27 00:11:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2018-10-27 00:11:04,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 146 transitions. [2018-10-27 00:11:04,380 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 146 transitions. Word has length 84 [2018-10-27 00:11:04,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:11:04,380 INFO L481 AbstractCegarLoop]: Abstraction has 132 states and 146 transitions. [2018-10-27 00:11:04,380 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:11:04,380 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 146 transitions. [2018-10-27 00:11:04,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-27 00:11:04,383 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:11:04,383 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] [2018-10-27 00:11:04,383 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:11:04,383 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:11:04,383 INFO L82 PathProgramCache]: Analyzing trace with hash -1541927624, now seen corresponding path program 1 times [2018-10-27 00:11:04,384 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:11:04,384 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:11:04,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:11:04,385 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:11:04,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:11:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:11:04,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:11:04,799 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:11:04,799 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-27 00:11:04,801 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-27 00:11:04,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-27 00:11:04,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-27 00:11:04,801 INFO L87 Difference]: Start difference. First operand 132 states and 146 transitions. Second operand 7 states. [2018-10-27 00:11:05,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:11:05,693 INFO L93 Difference]: Finished difference Result 204 states and 233 transitions. [2018-10-27 00:11:05,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-27 00:11:05,694 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 88 [2018-10-27 00:11:05,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:11:05,696 INFO L225 Difference]: With dead ends: 204 [2018-10-27 00:11:05,696 INFO L226 Difference]: Without dead ends: 132 [2018-10-27 00:11:05,697 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-27 00:11:05,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-10-27 00:11:05,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2018-10-27 00:11:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2018-10-27 00:11:05,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 145 transitions. [2018-10-27 00:11:05,710 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 145 transitions. Word has length 88 [2018-10-27 00:11:05,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:11:05,711 INFO L481 AbstractCegarLoop]: Abstraction has 132 states and 145 transitions. [2018-10-27 00:11:05,711 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-27 00:11:05,711 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 145 transitions. [2018-10-27 00:11:05,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-27 00:11:05,714 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:11:05,714 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] [2018-10-27 00:11:05,714 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:11:05,715 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:11:05,715 INFO L82 PathProgramCache]: Analyzing trace with hash 2147227017, now seen corresponding path program 1 times [2018-10-27 00:11:05,715 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:11:05,715 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:11:05,716 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:11:05,716 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:11:05,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:11:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:11:05,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:11:05,945 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:11:05,945 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-27 00:11:05,946 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-27 00:11:05,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-27 00:11:05,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:11:05,947 INFO L87 Difference]: Start difference. First operand 132 states and 145 transitions. Second operand 6 states. [2018-10-27 00:11:06,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:11:06,239 INFO L93 Difference]: Finished difference Result 269 states and 312 transitions. [2018-10-27 00:11:06,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-27 00:11:06,241 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 96 [2018-10-27 00:11:06,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:11:06,244 INFO L225 Difference]: With dead ends: 269 [2018-10-27 00:11:06,244 INFO L226 Difference]: Without dead ends: 197 [2018-10-27 00:11:06,245 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-27 00:11:06,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2018-10-27 00:11:06,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 195. [2018-10-27 00:11:06,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2018-10-27 00:11:06,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 220 transitions. [2018-10-27 00:11:06,284 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 220 transitions. Word has length 96 [2018-10-27 00:11:06,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:11:06,285 INFO L481 AbstractCegarLoop]: Abstraction has 195 states and 220 transitions. [2018-10-27 00:11:06,285 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-27 00:11:06,285 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 220 transitions. [2018-10-27 00:11:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-27 00:11:06,295 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:11:06,295 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:11:06,295 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:11:06,296 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:11:06,296 INFO L82 PathProgramCache]: Analyzing trace with hash 1727776333, now seen corresponding path program 1 times [2018-10-27 00:11:06,296 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:11:06,296 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:11:06,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:11:06,297 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:11:06,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:11:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:11:06,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:11:06,519 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:11:06,519 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-27 00:11:06,520 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-27 00:11:06,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-27 00:11:06,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-27 00:11:06,520 INFO L87 Difference]: Start difference. First operand 195 states and 220 transitions. Second operand 7 states. [2018-10-27 00:11:07,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:11:07,638 INFO L93 Difference]: Finished difference Result 285 states and 332 transitions. [2018-10-27 00:11:07,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-27 00:11:07,642 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 100 [2018-10-27 00:11:07,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:11:07,642 INFO L225 Difference]: With dead ends: 285 [2018-10-27 00:11:07,643 INFO L226 Difference]: Without dead ends: 0 [2018-10-27 00:11:07,644 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-10-27 00:11:07,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-27 00:11:07,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-27 00:11:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-27 00:11:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-27 00:11:07,645 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2018-10-27 00:11:07,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:11:07,645 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 00:11:07,645 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-27 00:11:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-27 00:11:07,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-27 00:11:07,653 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-27 00:11:07,905 WARN L179 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 11 [2018-10-27 00:11:08,178 WARN L179 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 19 [2018-10-27 00:11:08,405 WARN L179 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 14 [2018-10-27 00:11:08,631 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-10-27 00:11:08,631 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 121 176) no Hoare annotation was computed. [2018-10-27 00:11:08,631 INFO L425 ceAbstractionStarter]: For program point L168(lines 145 169) no Hoare annotation was computed. [2018-10-27 00:11:08,631 INFO L425 ceAbstractionStarter]: For program point L152(lines 152 156) no Hoare annotation was computed. [2018-10-27 00:11:08,631 INFO L425 ceAbstractionStarter]: For program point L152-1(lines 152 156) no Hoare annotation was computed. [2018-10-27 00:11:08,631 INFO L425 ceAbstractionStarter]: For program point L146-1(lines 146 167) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point L144-1(line 144) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 121 176) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point L165-1(lines 146 167) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 121 176) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point L163-1(line 163) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point L221(line 221) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point L221-1(line 221) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point L217(line 217) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point L217-1(line 217) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point L209(lines 209 213) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point L209-1(lines 209 213) no Hoare annotation was computed. [2018-10-27 00:11:08,632 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 177 236) no Hoare annotation was computed. [2018-10-27 00:11:08,633 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 203 228) no Hoare annotation was computed. [2018-10-27 00:11:08,633 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 177 236) no Hoare annotation was computed. [2018-10-27 00:11:08,633 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-10-27 00:11:08,633 INFO L425 ceAbstractionStarter]: For program point L201-1(line 201) no Hoare annotation was computed. [2018-10-27 00:11:08,633 INFO L425 ceAbstractionStarter]: For program point L203-3(lines 203 228) no Hoare annotation was computed. [2018-10-27 00:11:08,633 INFO L425 ceAbstractionStarter]: For program point L226(line 226) no Hoare annotation was computed. [2018-10-27 00:11:08,633 INFO L425 ceAbstractionStarter]: For program point L226-1(line 226) no Hoare annotation was computed. [2018-10-27 00:11:08,633 INFO L425 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-10-27 00:11:08,633 INFO L425 ceAbstractionStarter]: For program point L222-1(line 222) no Hoare annotation was computed. [2018-10-27 00:11:08,633 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 177 236) no Hoare annotation was computed. [2018-10-27 00:11:08,633 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-10-27 00:11:08,633 INFO L425 ceAbstractionStarter]: For program point L229(lines 202 230) no Hoare annotation was computed. [2018-10-27 00:11:08,633 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 878 884) the Hoare annotation is: true [2018-10-27 00:11:08,633 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 878 884) no Hoare annotation was computed. [2018-10-27 00:11:08,634 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 885 893) no Hoare annotation was computed. [2018-10-27 00:11:08,634 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 885 893) the Hoare annotation is: true [2018-10-27 00:11:08,634 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 885 893) no Hoare annotation was computed. [2018-10-27 00:11:08,634 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 515 537) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:11:08,634 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 515 537) no Hoare annotation was computed. [2018-10-27 00:11:08,634 INFO L421 ceAbstractionStarter]: At program point L527(line 527) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:11:08,634 INFO L421 ceAbstractionStarter]: At program point L527-1(line 527) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:11:08,634 INFO L425 ceAbstractionStarter]: For program point L525(lines 525 532) no Hoare annotation was computed. [2018-10-27 00:11:08,635 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 515 537) no Hoare annotation was computed. [2018-10-27 00:11:08,635 INFO L425 ceAbstractionStarter]: For program point L525-1(lines 525 532) no Hoare annotation was computed. [2018-10-27 00:11:08,635 INFO L425 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-10-27 00:11:08,635 INFO L421 ceAbstractionStarter]: At program point L522(line 522) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:11:08,635 INFO L421 ceAbstractionStarter]: At program point L521(line 521) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:11:08,635 INFO L421 ceAbstractionStarter]: At program point L521-1(line 521) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:11:08,635 INFO L425 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-10-27 00:11:08,635 INFO L425 ceAbstractionStarter]: For program point L480(line 480) no Hoare annotation was computed. [2018-10-27 00:11:08,636 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 470 493) no Hoare annotation was computed. [2018-10-27 00:11:08,636 INFO L425 ceAbstractionStarter]: For program point L479(line 479) no Hoare annotation was computed. [2018-10-27 00:11:08,640 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-10-27 00:11:08,640 INFO L425 ceAbstractionStarter]: For program point L477(line 477) no Hoare annotation was computed. [2018-10-27 00:11:08,640 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 470 493) no Hoare annotation was computed. [2018-10-27 00:11:08,640 INFO L425 ceAbstractionStarter]: For program point L476(line 476) no Hoare annotation was computed. [2018-10-27 00:11:08,640 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 470 493) no Hoare annotation was computed. [2018-10-27 00:11:08,640 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-10-27 00:11:08,641 INFO L425 ceAbstractionStarter]: For program point L488(line 488) no Hoare annotation was computed. [2018-10-27 00:11:08,641 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-10-27 00:11:08,641 INFO L425 ceAbstractionStarter]: For program point L486(line 486) no Hoare annotation was computed. [2018-10-27 00:11:08,641 INFO L425 ceAbstractionStarter]: For program point L485(line 485) no Hoare annotation was computed. [2018-10-27 00:11:08,641 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-10-27 00:11:08,641 INFO L425 ceAbstractionStarter]: For program point L483(line 483) no Hoare annotation was computed. [2018-10-27 00:11:08,641 INFO L425 ceAbstractionStarter]: For program point L482(line 482) no Hoare annotation was computed. [2018-10-27 00:11:08,641 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 640 648) no Hoare annotation was computed. [2018-10-27 00:11:08,641 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 640 648) the Hoare annotation is: true [2018-10-27 00:11:08,641 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 640 648) no Hoare annotation was computed. [2018-10-27 00:11:08,641 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 685 703) the Hoare annotation is: true [2018-10-27 00:11:08,641 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 698) no Hoare annotation was computed. [2018-10-27 00:11:08,642 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 685 703) no Hoare annotation was computed. [2018-10-27 00:11:08,642 INFO L428 ceAbstractionStarter]: At program point L692(line 692) the Hoare annotation is: true [2018-10-27 00:11:08,642 INFO L425 ceAbstractionStarter]: For program point L694-2(lines 694 698) no Hoare annotation was computed. [2018-10-27 00:11:08,642 INFO L425 ceAbstractionStarter]: For program point L692-1(line 692) no Hoare annotation was computed. [2018-10-27 00:11:08,642 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 685 703) no Hoare annotation was computed. [2018-10-27 00:11:08,642 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 676) no Hoare annotation was computed. [2018-10-27 00:11:08,642 INFO L425 ceAbstractionStarter]: For program point L668-2(lines 668 676) no Hoare annotation was computed. [2018-10-27 00:11:08,642 INFO L425 ceAbstractionStarter]: For program point L656(lines 656 664) no Hoare annotation was computed. [2018-10-27 00:11:08,642 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 649 684) no Hoare annotation was computed. [2018-10-27 00:11:08,642 INFO L425 ceAbstractionStarter]: For program point L656-2(lines 656 664) no Hoare annotation was computed. [2018-10-27 00:11:08,642 INFO L425 ceAbstractionStarter]: For program point L679(line 679) no Hoare annotation was computed. [2018-10-27 00:11:08,642 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 649 684) no Hoare annotation was computed. [2018-10-27 00:11:08,642 INFO L425 ceAbstractionStarter]: For program point L679-1(line 679) no Hoare annotation was computed. [2018-10-27 00:11:08,643 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 649 684) no Hoare annotation was computed. [2018-10-27 00:11:08,643 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 871 877) no Hoare annotation was computed. [2018-10-27 00:11:08,643 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 871 877) the Hoare annotation is: true [2018-10-27 00:11:08,643 INFO L425 ceAbstractionStarter]: For program point L98-1(line 98) no Hoare annotation was computed. [2018-10-27 00:11:08,643 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 75 120) no Hoare annotation was computed. [2018-10-27 00:11:08,643 INFO L425 ceAbstractionStarter]: For program point L116(line 116) no Hoare annotation was computed. [2018-10-27 00:11:08,643 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-27 00:11:08,643 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 75 120) no Hoare annotation was computed. [2018-10-27 00:11:08,643 INFO L425 ceAbstractionStarter]: For program point L112-1(line 112) no Hoare annotation was computed. [2018-10-27 00:11:08,643 INFO L425 ceAbstractionStarter]: For program point L112-2(line 112) no Hoare annotation was computed. [2018-10-27 00:11:08,643 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 75 120) no Hoare annotation was computed. [2018-10-27 00:11:08,644 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-10-27 00:11:08,649 INFO L425 ceAbstractionStarter]: For program point L105-1(line 105) no Hoare annotation was computed. [2018-10-27 00:11:08,649 INFO L425 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-10-27 00:11:08,649 INFO L425 ceAbstractionStarter]: For program point L101-1(line 101) no Hoare annotation was computed. [2018-10-27 00:11:08,649 INFO L425 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-10-27 00:11:08,649 INFO L425 ceAbstractionStarter]: For program point L412(lines 412 413) no Hoare annotation was computed. [2018-10-27 00:11:08,649 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 388 433) no Hoare annotation was computed. [2018-10-27 00:11:08,649 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 415) no Hoare annotation was computed. [2018-10-27 00:11:08,649 INFO L425 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2018-10-27 00:11:08,649 INFO L425 ceAbstractionStarter]: For program point L407-1(line 407) no Hoare annotation was computed. [2018-10-27 00:11:08,650 INFO L425 ceAbstractionStarter]: For program point L402(lines 402 422) no Hoare annotation was computed. [2018-10-27 00:11:08,650 INFO L425 ceAbstractionStarter]: For program point L429(line 429) no Hoare annotation was computed. [2018-10-27 00:11:08,650 INFO L425 ceAbstractionStarter]: For program point L429-1(line 429) no Hoare annotation was computed. [2018-10-27 00:11:08,650 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-10-27 00:11:08,650 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 388 433) no Hoare annotation was computed. [2018-10-27 00:11:08,650 INFO L425 ceAbstractionStarter]: For program point L427-1(line 427) no Hoare annotation was computed. [2018-10-27 00:11:08,650 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 388 433) no Hoare annotation was computed. [2018-10-27 00:11:08,650 INFO L425 ceAbstractionStarter]: For program point L419(lines 419 420) no Hoare annotation was computed. [2018-10-27 00:11:08,650 INFO L425 ceAbstractionStarter]: For program point L419-1(lines 402 422) no Hoare annotation was computed. [2018-10-27 00:11:08,650 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 502 511) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:11:08,651 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 502 511) no Hoare annotation was computed. [2018-10-27 00:11:08,651 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 502 511) no Hoare annotation was computed. [2018-10-27 00:11:08,651 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 629 639) no Hoare annotation was computed. [2018-10-27 00:11:08,651 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 629 639) no Hoare annotation was computed. [2018-10-27 00:11:08,651 INFO L425 ceAbstractionStarter]: For program point L634(line 634) no Hoare annotation was computed. [2018-10-27 00:11:08,651 INFO L425 ceAbstractionStarter]: For program point L634-1(line 634) no Hoare annotation was computed. [2018-10-27 00:11:08,651 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 629 639) no Hoare annotation was computed. [2018-10-27 00:11:08,651 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 621 628) the Hoare annotation is: true [2018-10-27 00:11:08,651 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 621 628) no Hoare annotation was computed. [2018-10-27 00:11:08,651 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 621 628) no Hoare annotation was computed. [2018-10-27 00:11:08,651 INFO L421 ceAbstractionStarter]: At program point L607(line 607) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:11:08,651 INFO L425 ceAbstractionStarter]: For program point L607-1(lines 588 612) no Hoare annotation was computed. [2018-10-27 00:11:08,652 INFO L421 ceAbstractionStarter]: At program point L602(line 602) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-27 00:11:08,652 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 588 612) no Hoare annotation was computed. [2018-10-27 00:11:08,653 INFO L421 ceAbstractionStarter]: At program point L598(line 598) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-27 00:11:08,654 INFO L425 ceAbstractionStarter]: For program point L596(lines 596 604) no Hoare annotation was computed. [2018-10-27 00:11:08,654 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 588 612) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:11:08,654 INFO L421 ceAbstractionStarter]: At program point L594(line 594) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-27 00:11:08,654 INFO L425 ceAbstractionStarter]: For program point L594-1(line 594) no Hoare annotation was computed. [2018-10-27 00:11:08,654 INFO L425 ceAbstractionStarter]: For program point L592(lines 592 609) no Hoare annotation was computed. [2018-10-27 00:11:08,654 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 580 586) no Hoare annotation was computed. [2018-10-27 00:11:08,654 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 580 586) the Hoare annotation is: true [2018-10-27 00:11:08,654 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 795 858) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:11:08,654 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 795 858) no Hoare annotation was computed. [2018-10-27 00:11:08,654 INFO L421 ceAbstractionStarter]: At program point L851(lines 804 852) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:11:08,655 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 845) no Hoare annotation was computed. [2018-10-27 00:11:08,655 INFO L421 ceAbstractionStarter]: At program point L841-2(lines 835 846) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-27 00:11:08,655 INFO L425 ceAbstractionStarter]: For program point L806(lines 805 850) no Hoare annotation was computed. [2018-10-27 00:11:08,655 INFO L425 ceAbstractionStarter]: For program point L835(lines 835 846) no Hoare annotation was computed. [2018-10-27 00:11:08,655 INFO L421 ceAbstractionStarter]: At program point L827(line 827) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-27 00:11:08,655 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 831) no Hoare annotation was computed. [2018-10-27 00:11:08,655 INFO L425 ceAbstractionStarter]: For program point L825-1(lines 825 831) no Hoare annotation was computed. [2018-10-27 00:11:08,655 INFO L421 ceAbstractionStarter]: At program point L817(line 817) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-27 00:11:08,655 INFO L421 ceAbstractionStarter]: At program point L848(lines 805 850) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-27 00:11:08,655 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 821) no Hoare annotation was computed. [2018-10-27 00:11:08,655 INFO L425 ceAbstractionStarter]: For program point L815-1(lines 815 821) no Hoare annotation was computed. [2018-10-27 00:11:08,656 INFO L425 ceAbstractionStarter]: For program point L807(lines 807 811) no Hoare annotation was computed. [2018-10-27 00:11:08,656 INFO L425 ceAbstractionStarter]: For program point L805-1(lines 805 850) no Hoare annotation was computed. [2018-10-27 00:11:08,656 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 795 858) no Hoare annotation was computed. [2018-10-27 00:11:08,656 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-10-27 00:11:08,656 INFO L425 ceAbstractionStarter]: For program point L383-1(line 383) no Hoare annotation was computed. [2018-10-27 00:11:08,656 INFO L425 ceAbstractionStarter]: For program point L381(line 381) no Hoare annotation was computed. [2018-10-27 00:11:08,656 INFO L425 ceAbstractionStarter]: For program point L381-1(line 381) no Hoare annotation was computed. [2018-10-27 00:11:08,656 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 342 387) no Hoare annotation was computed. [2018-10-27 00:11:08,656 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 374) no Hoare annotation was computed. [2018-10-27 00:11:08,656 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 342 387) no Hoare annotation was computed. [2018-10-27 00:11:08,656 INFO L425 ceAbstractionStarter]: For program point L373-1(lines 356 376) no Hoare annotation was computed. [2018-10-27 00:11:08,656 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 342 387) no Hoare annotation was computed. [2018-10-27 00:11:08,656 INFO L425 ceAbstractionStarter]: For program point L366(lines 366 367) no Hoare annotation was computed. [2018-10-27 00:11:08,657 INFO L425 ceAbstractionStarter]: For program point L362(lines 362 369) no Hoare annotation was computed. [2018-10-27 00:11:08,657 INFO L425 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed. [2018-10-27 00:11:08,657 INFO L425 ceAbstractionStarter]: For program point L361-1(line 361) no Hoare annotation was computed. [2018-10-27 00:11:08,657 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 376) no Hoare annotation was computed. [2018-10-27 00:11:08,657 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 785 793) no Hoare annotation was computed. [2018-10-27 00:11:08,657 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 785 793) the Hoare annotation is: true [2018-10-27 00:11:08,657 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 785 793) no Hoare annotation was computed. [2018-10-27 00:11:08,657 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 769) no Hoare annotation was computed. [2018-10-27 00:11:08,657 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 753 775) no Hoare annotation was computed. [2018-10-27 00:11:08,657 INFO L425 ceAbstractionStarter]: For program point L761-2(lines 761 769) no Hoare annotation was computed. [2018-10-27 00:11:08,657 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 753 775) no Hoare annotation was computed. [2018-10-27 00:11:08,657 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 753 775) no Hoare annotation was computed. [2018-10-27 00:11:08,657 INFO L425 ceAbstractionStarter]: For program point L320(line 320) no Hoare annotation was computed. [2018-10-27 00:11:08,657 INFO L425 ceAbstractionStarter]: For program point L304(line 304) no Hoare annotation was computed. [2018-10-27 00:11:08,658 INFO L425 ceAbstractionStarter]: For program point L263(lines 263 267) no Hoare annotation was computed. [2018-10-27 00:11:08,658 INFO L425 ceAbstractionStarter]: For program point L288-1(lines 288 308) no Hoare annotation was computed. [2018-10-27 00:11:08,658 INFO L425 ceAbstractionStarter]: For program point L288-3(lines 288 308) no Hoare annotation was computed. [2018-10-27 00:11:08,658 INFO L425 ceAbstractionStarter]: For program point L317(line 317) no Hoare annotation was computed. [2018-10-27 00:11:08,658 INFO L425 ceAbstractionStarter]: For program point L317-1(line 317) no Hoare annotation was computed. [2018-10-27 00:11:08,658 INFO L425 ceAbstractionStarter]: For program point L309(lines 287 310) no Hoare annotation was computed. [2018-10-27 00:11:08,658 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-10-27 00:11:08,658 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 284) no Hoare annotation was computed. [2018-10-27 00:11:08,658 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-10-27 00:11:08,659 INFO L425 ceAbstractionStarter]: For program point L330(line 330) no Hoare annotation was computed. [2018-10-27 00:11:08,659 INFO L425 ceAbstractionStarter]: For program point L330-1(line 330) no Hoare annotation was computed. [2018-10-27 00:11:08,659 INFO L425 ceAbstractionStarter]: For program point L289(lines 288 308) no Hoare annotation was computed. [2018-10-27 00:11:08,659 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 239 341) no Hoare annotation was computed. [2018-10-27 00:11:08,660 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 326) no Hoare annotation was computed. [2018-10-27 00:11:08,660 INFO L425 ceAbstractionStarter]: For program point L277(line 277) no Hoare annotation was computed. [2018-10-27 00:11:08,660 INFO L425 ceAbstractionStarter]: For program point L277-1(line 277) no Hoare annotation was computed. [2018-10-27 00:11:08,660 INFO L425 ceAbstractionStarter]: For program point L273(line 273) no Hoare annotation was computed. [2018-10-27 00:11:08,660 INFO L425 ceAbstractionStarter]: For program point L273-1(line 273) no Hoare annotation was computed. [2018-10-27 00:11:08,660 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 338) no Hoare annotation was computed. [2018-10-27 00:11:08,660 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 239 341) no Hoare annotation was computed. [2018-10-27 00:11:08,660 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 294) no Hoare annotation was computed. [2018-10-27 00:11:08,660 INFO L425 ceAbstractionStarter]: For program point L319(line 319) no Hoare annotation was computed. [2018-10-27 00:11:08,660 INFO L425 ceAbstractionStarter]: For program point L319-1(line 319) no Hoare annotation was computed. [2018-10-27 00:11:08,660 INFO L425 ceAbstractionStarter]: For program point L315(line 315) no Hoare annotation was computed. [2018-10-27 00:11:08,660 INFO L425 ceAbstractionStarter]: For program point L315-1(line 315) no Hoare annotation was computed. [2018-10-27 00:11:08,660 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 239 341) no Hoare annotation was computed. [2018-10-27 00:11:08,661 INFO L425 ceAbstractionStarter]: For program point L303(line 303) no Hoare annotation was computed. [2018-10-27 00:11:08,661 INFO L425 ceAbstractionStarter]: For program point L270(line 270) no Hoare annotation was computed. [2018-10-27 00:11:08,661 INFO L425 ceAbstractionStarter]: For program point L303-1(line 303) no Hoare annotation was computed. [2018-10-27 00:11:08,661 INFO L425 ceAbstractionStarter]: For program point L270-1(line 270) no Hoare annotation was computed. [2018-10-27 00:11:08,661 INFO L425 ceAbstractionStarter]: For program point L299(line 299) no Hoare annotation was computed. [2018-10-27 00:11:08,661 INFO L425 ceAbstractionStarter]: For program point L299-1(line 299) no Hoare annotation was computed. [2018-10-27 00:11:08,661 INFO L425 ceAbstractionStarter]: For program point L328(lines 328 335) no Hoare annotation was computed. [2018-10-27 00:11:08,661 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 861 870) no Hoare annotation was computed. [2018-10-27 00:11:08,661 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 861 870) no Hoare annotation was computed. [2018-10-27 00:11:08,661 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 861 870) no Hoare annotation was computed. [2018-10-27 00:11:08,661 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:11:08,661 INFO L425 ceAbstractionStarter]: For program point L413(line 413) no Hoare annotation was computed. [2018-10-27 00:11:08,661 INFO L425 ceAbstractionStarter]: For program point L374(line 374) no Hoare annotation was computed. [2018-10-27 00:11:08,661 INFO L425 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2018-10-27 00:11:08,662 INFO L425 ceAbstractionStarter]: For program point L758-1(line 758) no Hoare annotation was computed. [2018-10-27 00:11:08,662 INFO L425 ceAbstractionStarter]: For program point L366(line 366) no Hoare annotation was computed. [2018-10-27 00:11:08,662 INFO L425 ceAbstractionStarter]: For program point L366-1(line 366) no Hoare annotation was computed. [2018-10-27 00:11:08,662 INFO L425 ceAbstractionStarter]: For program point L366-2(line 366) no Hoare annotation was computed. [2018-10-27 00:11:08,662 INFO L425 ceAbstractionStarter]: For program point L680(line 680) no Hoare annotation was computed. [2018-10-27 00:11:08,662 INFO L425 ceAbstractionStarter]: For program point L680-1(line 680) no Hoare annotation was computed. [2018-10-27 00:11:08,662 INFO L425 ceAbstractionStarter]: For program point L678(line 678) no Hoare annotation was computed. [2018-10-27 00:11:08,662 INFO L425 ceAbstractionStarter]: For program point L678-1(line 678) no Hoare annotation was computed. [2018-10-27 00:11:08,662 INFO L425 ceAbstractionStarter]: For program point L420(line 420) no Hoare annotation was computed. [2018-10-27 00:11:08,662 INFO L425 ceAbstractionStarter]: For program point L771(line 771) no Hoare annotation was computed. [2018-10-27 00:11:08,662 INFO L425 ceAbstractionStarter]: For program point L674(line 674) no Hoare annotation was computed. [2018-10-27 00:11:08,662 INFO L425 ceAbstractionStarter]: For program point L771-1(line 771) no Hoare annotation was computed. [2018-10-27 00:11:08,662 INFO L425 ceAbstractionStarter]: For program point L674-1(line 674) no Hoare annotation was computed. [2018-10-27 00:11:08,663 INFO L425 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2018-10-27 00:11:08,663 INFO L425 ceAbstractionStarter]: For program point L670(line 670) no Hoare annotation was computed. [2018-10-27 00:11:08,663 INFO L425 ceAbstractionStarter]: For program point L767-1(line 767) no Hoare annotation was computed. [2018-10-27 00:11:08,663 INFO L425 ceAbstractionStarter]: For program point L670-1(line 670) no Hoare annotation was computed. [2018-10-27 00:11:08,663 INFO L425 ceAbstractionStarter]: For program point L412(line 412) no Hoare annotation was computed. [2018-10-27 00:11:08,663 INFO L425 ceAbstractionStarter]: For program point L412-1(line 412) no Hoare annotation was computed. [2018-10-27 00:11:08,663 INFO L425 ceAbstractionStarter]: For program point L763(line 763) no Hoare annotation was computed. [2018-10-27 00:11:08,663 INFO L425 ceAbstractionStarter]: For program point L666(line 666) no Hoare annotation was computed. [2018-10-27 00:11:08,663 INFO L425 ceAbstractionStarter]: For program point L763-1(line 763) no Hoare annotation was computed. [2018-10-27 00:11:08,663 INFO L425 ceAbstractionStarter]: For program point L666-1(line 666) no Hoare annotation was computed. [2018-10-27 00:11:08,663 INFO L425 ceAbstractionStarter]: For program point L759(line 759) no Hoare annotation was computed. [2018-10-27 00:11:08,663 INFO L425 ceAbstractionStarter]: For program point L662(line 662) no Hoare annotation was computed. [2018-10-27 00:11:08,663 INFO L425 ceAbstractionStarter]: For program point L373(line 373) no Hoare annotation was computed. [2018-10-27 00:11:08,663 INFO L425 ceAbstractionStarter]: For program point L662-1(line 662) no Hoare annotation was computed. [2018-10-27 00:11:08,664 INFO L425 ceAbstractionStarter]: For program point L373-1(line 373) no Hoare annotation was computed. [2018-10-27 00:11:08,664 INFO L425 ceAbstractionStarter]: For program point L658(line 658) no Hoare annotation was computed. [2018-10-27 00:11:08,671 INFO L425 ceAbstractionStarter]: For program point L367(line 367) no Hoare annotation was computed. [2018-10-27 00:11:08,671 INFO L425 ceAbstractionStarter]: For program point L654(line 654) no Hoare annotation was computed. [2018-10-27 00:11:08,671 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-10-27 00:11:08,671 INFO L425 ceAbstractionStarter]: For program point L419(line 419) no Hoare annotation was computed. [2018-10-27 00:11:08,671 INFO L425 ceAbstractionStarter]: For program point L419-1(line 419) no Hoare annotation was computed. [2018-10-27 00:11:08,671 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:11:08,671 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 613 620) no Hoare annotation was computed. [2018-10-27 00:11:08,671 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 613 620) no Hoare annotation was computed. [2018-10-27 00:11:08,671 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 613 620) no Hoare annotation was computed. [2018-10-27 00:11:08,671 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 776 784) no Hoare annotation was computed. [2018-10-27 00:11:08,672 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 776 784) no Hoare annotation was computed. [2018-10-27 00:11:08,672 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 776 784) no Hoare annotation was computed. [2018-10-27 00:11:08,672 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:11:08,672 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-10-27 00:11:08,672 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:11:08,672 INFO L425 ceAbstractionStarter]: For program point L736-1(lines 732 743) no Hoare annotation was computed. [2018-10-27 00:11:08,672 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 732 743) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methaneLevelCritical~0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-27 00:11:08,672 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 732 743) no Hoare annotation was computed. [2018-10-27 00:11:08,672 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 744 752) the Hoare annotation is: true [2018-10-27 00:11:08,672 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 744 752) no Hoare annotation was computed. [2018-10-27 00:11:08,672 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 744 752) no Hoare annotation was computed. [2018-10-27 00:11:08,672 INFO L421 ceAbstractionStarter]: At program point L569(line 569) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:11:08,673 INFO L421 ceAbstractionStarter]: At program point L567(lines 567 573) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:11:08,673 INFO L421 ceAbstractionStarter]: At program point L562(line 562) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-27 00:11:08,673 INFO L425 ceAbstractionStarter]: For program point L560(lines 559 578) no Hoare annotation was computed. [2018-10-27 00:11:08,673 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 556 579) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:11:08,673 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 556 579) no Hoare annotation was computed. [2018-10-27 00:11:08,673 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 556 579) no Hoare annotation was computed. [2018-10-27 00:11:08,673 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-10-27 00:11:08,673 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 437 466) no Hoare annotation was computed. [2018-10-27 00:11:08,673 INFO L425 ceAbstractionStarter]: For program point L451(lines 451 455) no Hoare annotation was computed. [2018-10-27 00:11:08,673 INFO L428 ceAbstractionStarter]: At program point L451-1(lines 451 455) the Hoare annotation is: true [2018-10-27 00:11:08,673 INFO L425 ceAbstractionStarter]: For program point L447-1(lines 447 461) no Hoare annotation was computed. [2018-10-27 00:11:08,673 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 437 466) the Hoare annotation is: true [2018-10-27 00:11:08,673 INFO L428 ceAbstractionStarter]: At program point L447-3(lines 447 461) the Hoare annotation is: true [2018-10-27 00:11:08,674 INFO L428 ceAbstractionStarter]: At program point L443(line 443) the Hoare annotation is: true [2018-10-27 00:11:08,674 INFO L425 ceAbstractionStarter]: For program point L443-1(line 443) no Hoare annotation was computed. [2018-10-27 00:11:08,674 INFO L428 ceAbstractionStarter]: At program point L462(lines 437 466) the Hoare annotation is: true [2018-10-27 00:11:08,674 INFO L425 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2018-10-27 00:11:08,674 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 708 719) the Hoare annotation is: true [2018-10-27 00:11:08,674 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 708 719) no Hoare annotation was computed. [2018-10-27 00:11:08,674 INFO L425 ceAbstractionStarter]: For program point L712-1(lines 708 719) no Hoare annotation was computed. [2018-10-27 00:11:08,674 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 494 500) no Hoare annotation was computed. [2018-10-27 00:11:08,674 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 494 500) the Hoare annotation is: true [2018-10-27 00:11:08,674 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:11:08,674 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-10-27 00:11:08,674 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-27 00:11:08,674 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:11:08,675 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 720 731) no Hoare annotation was computed. [2018-10-27 00:11:08,675 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 720 731) the Hoare annotation is: true [2018-10-27 00:11:08,675 INFO L425 ceAbstractionStarter]: For program point L724-1(lines 720 731) no Hoare annotation was computed. [2018-10-27 00:11:08,675 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 539 546) no Hoare annotation was computed. [2018-10-27 00:11:08,675 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 543) no Hoare annotation was computed. [2018-10-27 00:11:08,675 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 539 546) the Hoare annotation is: true [2018-10-27 00:11:08,675 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 539 546) no Hoare annotation was computed. [2018-10-27 00:11:08,675 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 43 67) the Hoare annotation is: true [2018-10-27 00:11:08,675 INFO L421 ceAbstractionStarter]: At program point L57(line 57) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-10-27 00:11:08,675 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 43 67) no Hoare annotation was computed. [2018-10-27 00:11:08,675 INFO L425 ceAbstractionStarter]: For program point L55(lines 55 61) no Hoare annotation was computed. [2018-10-27 00:11:08,676 INFO L421 ceAbstractionStarter]: At program point L53(line 53) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-10-27 00:11:08,676 INFO L425 ceAbstractionStarter]: For program point L53-1(line 53) no Hoare annotation was computed. [2018-10-27 00:11:08,678 INFO L425 ceAbstractionStarter]: For program point L51(lines 51 64) no Hoare annotation was computed. [2018-10-27 00:11:08,678 INFO L425 ceAbstractionStarter]: For program point L51-1(lines 43 67) no Hoare annotation was computed. [2018-10-27 00:11:08,678 INFO L428 ceAbstractionStarter]: At program point L49(line 49) the Hoare annotation is: true [2018-10-27 00:11:08,678 INFO L425 ceAbstractionStarter]: For program point L49-1(line 49) no Hoare annotation was computed. [2018-10-27 00:11:08,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 12:11:08 BoogieIcfgContainer [2018-10-27 00:11:08,716 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-27 00:11:08,717 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 00:11:08,717 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 00:11:08,717 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 00:11:08,717 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:11:03" (3/4) ... [2018-10-27 00:11:08,723 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-27 00:11:08,731 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-10-27 00:11:08,731 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-10-27 00:11:08,731 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-27 00:11:08,731 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-27 00:11:08,731 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-27 00:11:08,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-10-27 00:11:08,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-10-27 00:11:08,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-10-27 00:11:08,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-10-27 00:11:08,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-27 00:11:08,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-10-27 00:11:08,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-10-27 00:11:08,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-10-27 00:11:08,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-10-27 00:11:08,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-27 00:11:08,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-10-27 00:11:08,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-10-27 00:11:08,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-27 00:11:08,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-10-27 00:11:08,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-10-27 00:11:08,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-27 00:11:08,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-10-27 00:11:08,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-10-27 00:11:08,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-10-27 00:11:08,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-10-27 00:11:08,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-10-27 00:11:08,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-27 00:11:08,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-10-27 00:11:08,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-27 00:11:08,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-27 00:11:08,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-27 00:11:08,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-10-27 00:11:08,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-27 00:11:08,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-27 00:11:08,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-27 00:11:08,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-10-27 00:11:08,751 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-10-27 00:11:08,751 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-27 00:11:08,751 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-27 00:11:08,783 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0) [2018-10-27 00:11:08,783 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) [2018-10-27 00:11:08,833 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_3c818ed4-0445-420e-9d0b-af5a65859733/bin-2019/uautomizer/witness.graphml [2018-10-27 00:11:08,833 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 00:11:08,834 INFO L168 Benchmark]: Toolchain (without parser) took 7667.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 958.0 MB in the beginning and 964.6 MB in the end (delta: -6.5 MB). Peak memory consumption was 143.9 MB. Max. memory is 11.5 GB. [2018-10-27 00:11:08,835 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:11:08,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 545.67 ms. Allocated memory is still 1.0 GB. Free memory was 958.0 MB in the beginning and 933.7 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:11:08,835 INFO L168 Benchmark]: Boogie Preprocessor took 194.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 933.7 MB in the beginning and 1.1 GB in the end (delta: -210.7 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:11:08,835 INFO L168 Benchmark]: RCFGBuilder took 1604.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 79.9 MB). Peak memory consumption was 79.9 MB. Max. memory is 11.5 GB. [2018-10-27 00:11:08,838 INFO L168 Benchmark]: TraceAbstraction took 5202.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 975.2 MB in the end (delta: 89.3 MB). Peak memory consumption was 89.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:11:08,838 INFO L168 Benchmark]: Witness Printer took 116.60 ms. Allocated memory is still 1.2 GB. Free memory was 975.2 MB in the beginning and 964.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:11:08,840 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 545.67 ms. Allocated memory is still 1.0 GB. Free memory was 958.0 MB in the beginning and 933.7 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 194.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 933.7 MB in the beginning and 1.1 GB in the end (delta: -210.7 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1604.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 79.9 MB). Peak memory consumption was 79.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5202.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 975.2 MB in the end (delta: 89.3 MB). Peak memory consumption was 89.3 MB. Max. memory is 11.5 GB. * Witness Printer took 116.60 ms. Allocated memory is still 1.2 GB. Free memory was 975.2 MB in the beginning and 964.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 543]: 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: 804]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 313 locations, 1 error locations. SAFE Result, 5.0s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 2.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 709 SDtfs, 288 SDslu, 1333 SDs, 0 SdLazy, 299 SolverSat, 58 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=195occurred 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, 5 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 49 LocationsWithAnnotation, 223 PreInvPairs, 236 NumberOfFragments, 428 HoareAnnotationTreeSize, 223 FomulaSimplifications, 68 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 49 FomulaSimplificationsInter, 705 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 450 NumberOfCodeBlocks, 450 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 445 ConstructedInterpolants, 0 QuantifiedInterpolants, 61019 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...